Data / Foundation grants / Animal-related / Colorado
Who funds animal-related in Colorado: 439 foundations, $10.3 million in grants
439 private foundations paid 1,128 grants totaling $10,302,485 to animal-related nonprofits in Colorado, in each foundation's latest Form 990-PF return, filed with the IRS from 2024 to 2026. The largest funder is Hadley & Marion Stuart Foundation, with $800,000 in 1 grant.
SpecStream is the live web data engine for teams and agents. It reads every private foundation's Form 990-PF as the IRS publishes it, and this page is that reading. Ask for the foundations that fund your cause in your state, with the amounts and purposes, and new grants arrive in your sheet, CRM, Slack or agent as the returns are filed.
- Cause
- Animal-related
- Recipients in
- Colorado
- Foundations
- 439
- Grants
- 1,128
- Total granted
- $10,302,485
Foundations that funded animal-related in Colorado
Ranked by the total each paid to these recipients. The 300 largest of 439 are listed.
| Foundation | Based in | Grants | Total | Largest grant | Largest grant to | Purpose | Source |
|---|---|---|---|---|---|---|---|
| Hadley & Marion Stuart Foundation | Longmont, CO | 1 | $800,000 | $800,000 | Morris Animal Foundation | General charitable | apps.irs.gov |
| Animal Assistance Foundation | Lakewood, CO | 33 | $523,500 | $80,000 | Humane Society of the Pikes Peak Region | General operating | apps.irs.gov |
| Schlessman Foundation Inc | Denver, CO | 1 | $425,000 | $425,000 | Denver Zoological Foundation | General operations | apps.irs.gov |
| Allen Wyoming Foundation Inc | Cody, WY | 2 | $375,000 | $250,000 | Longmont Humane Society | Unrestricted | apps.irs.gov |
| Rhea Bigelow Charitable Trust | Milwaukee, WI | 1 | $370,000 | $370,000 | Mountain Valley Horse Rescue | Barn construction | apps.irs.gov |
| The Rachael Ray Foundation | New York, NY | 1 | $325,000 | $325,000 | Denver Dumb Friends League | An unrestricted grant to further the donee's exempt purpose | apps.irs.gov |
| The Knobloch Family Foundation | Wilmington, DE | 1 | $310,015 | $310,015 | Rocky Mountain Bird Observatory | Leveraging bird population and habitat threat data to strategically identify and target conservation delivery in grasslands | apps.irs.gov |
| Koelbel Family Foundation | Denver, CO | 1 | $300,000 | $300,000 | Denver Zoological Foundation | General operating | apps.irs.gov |
| The William & Flora Hewlett Foundation | Menlo Park, CA | 3 | $300,000 | $250,000 | Native American Fish & Wildlife Society | For general operating support | apps.irs.gov |
| Wann Ralph J Foundation | Saint Louis, MO | 1 | $252,017 | $252,017 | Humane Society of Fremont County | General operating | apps.irs.gov |
| Amazonsmile Foundation | Seattle, WA | 341 | $195,405 | $16,998 | Denver Dumb Friends League | General support | apps.irs.gov |
| Allen Family Philanthropies | Seattle, WA | 1 | $191,154 | $191,154 | Rocky Mountain Bird Observatory | To support pacsp - tools: restoring grassland bird populations using genomically-informed, full annual cycle, integrated population models | apps.irs.gov |
| Corrales Friends of Animals Foundation Dba Dennis Friends Foundation | Corrales, NM | 10 | $179,400 | $50,000 | Rezdawg Rescue Inc | Pet wellness, spay/neuter clinics and door-to-door services for indigenous | apps.irs.gov |
| Leslie L Alexander Foundation Inc | Delray Beach, FL | 6 | $170,000 | $50,000 | Colorado Horse Rescue | Animal rescue | apps.irs.gov |
| Doris Duke Charitable Foundation Inc | New York, NY | 1 | $150,000 | $150,000 | Native American Fish and Wildlife Society | To support increased access to funding for tribal conservation through grant writing and technical assistance | apps.irs.gov |
| McDaniel Family Foundation | Boulder, CO | 1 | $150,000 | $150,000 | Terolyn Horse Rescue | General fund | apps.irs.gov |
| Auyang Helena S Charitable- Main | Saint Louis, MO | 2 | $130,000 | $100,000 | The Wild Animal Sanctuary A Colorado Non-Profit Corporation | General operating | apps.irs.gov |
| FB Foundation | Scottsdale, AZ | 1 | $128,000 | $128,000 | Second Chance Humane Society | General fund | apps.irs.gov |
| Gates Family Foundation | Denver, CO | 5 | $127,741 | $30,000 | Colorado Horse Rescue | Unrestricted | apps.irs.gov |
| William & Sandra Condon Family Foundation | Boulder, CO | 2 | $113,794 | $60,000 | Humane Society Boulder Valley | Senior safety net program, renovation of cat holding room | apps.irs.gov |
| Ayudar Foundation | Lakewood, CO | 1 | $100,000 | $100,000 | Colorado Animal Rescue Express | Care of homeless animals | apps.irs.gov |
| The Annenberg Foundation | Conshohocken, PA | 1 | $100,000 | $100,000 | The Wild Animal Sanctuary A Colorado Non-Profit Corporation | General operating support | apps.irs.gov |
| The Carter Chapman Shreve Family Foundation | Wilmington, DE | 2 | $100,000 | $50,000 | Denver Dumb Friends League | General & Unrestricted | apps.irs.gov |
| Mika Foundation Inc | Wake Forest, NC | 1 | $99,400 | $99,400 | Bow Wow Buddies Foundation | Funding medical care for dogs in need. | apps.irs.gov |
| Milton George & Marion Char-Main | Saint Louis, MO | 1 | $96,271 | $96,271 | Denver Dumb Friends League | General operating | apps.irs.gov |
| Aec Trust | Wilmington, DE | 2 | $90,000 | $50,000 | Old Dogs New Digs | ODND support fund | apps.irs.gov |
| Karlin Family Foundation | Palm Desert, CA | 1 | $75,000 | $75,000 | Morris Animal Foundation | General operating | apps.irs.gov |
| Mary Elizabeth Bates Foundation | Conifer, CO | 13 | $65,650 | $10,400 | Humane Society Pikes Peak Region | Donation | apps.irs.gov |
| Singer Family Foundation | Denver, CO | 3 | $65,000 | $50,000 | Denver Dumb Friends' League | Charitable | apps.irs.gov |
| Xcel Energy Foundation | Minneapolis, MN | 34 | $64,149 | $22,500 | Rocky Mountain Butterfly Consortium | Environmental sustainabilitystem career pathways | apps.irs.gov |
| Kenneth and Myra Monfort Charitable Foundation Inc | Fort Collins, CO | 2 | $62,000 | $60,000 | Longmont Humane Society | General operations | apps.irs.gov |
| Dr Scholl Foundation | Northbrook, IL | 5 | $60,000 | $20,000 | Colorado Horse Rescue | Equine rehabilitation program | apps.irs.gov |
| The Giant Steps Foundation | San Francisco, CA | 1 | $60,000 | $60,000 | Fleet of Angels | La wildfire support, general support | apps.irs.gov |
| Hutton Family Foundation | Los Angeles, CA | 2 | $57,000 | $28,500 | Allegiance Ranch & Equine Rescue | For the purchase of hay and feed | apps.irs.gov |
| Bardsley Foundation | Denver, CO | 1 | $55,000 | $55,000 | Denver Zoological Foundation Inc | General contribution | apps.irs.gov |
| James J & Helen M McCaffery Charitable Foundation Trust | Colorado Springs, CO | 1 | $55,000 | $55,000 | Humane Society of the Pikes Peak Region | Animal care | apps.irs.gov |
| Jacqueline G Archer Charitable Trust | Chicago, IL | 2 | $51,644 | $43,037 | Humane Society of Pikes Peak Region | General | apps.irs.gov |
| Adam R Scripps Foundation | Ft Mitchell, KY | 2 | $50,000 | $25,000 | Fleet of Angels Inc | Texas Panhandle Wildfire Relief | apps.irs.gov |
| Bushong Family Foundation | Wilmington, DE | 4 | $50,000 | $25,000 | Colorado Horse Rescue Network | General & Unrestricted | apps.irs.gov |
| Carroll Petrie Foundation | Santa Fe, NM | 1 | $50,000 | $50,000 | Wild Blue Cats | Support of new mexico cats | apps.irs.gov |
| DSCW Kennedy Foundation | Rancho Palos Verdes, CA | 1 | $50,000 | $50,000 | Colorado Horse Rescue | To help save horses from uncertain fate at local livestock auction. | apps.irs.gov |
| Fred C and Katherine B Andersen Foundation | Bayport, MN | 1 | $50,000 | $50,000 | Morris Animal Foundation | Program or project | apps.irs.gov |
| G E Johnson Foundation | Colorado Springs, CO | 1 | $50,000 | $50,000 | Humane Society of the Pikes Peak Region | General | apps.irs.gov |
| McInnes S and J Char Trust | Saint Louis, MO | 3 | $50,000 | $20,000 | Pawprints Pet Rescue | General operating | apps.irs.gov |
| Medieval Times Foundation | Irving, TX | 1 | $50,000 | $50,000 | Fleet of Angels | General operating support | apps.irs.gov |
| The Bob and Doris Johnston Foundation | Pueblo, CO | 1 | $50,000 | $50,000 | Pueblo Zoological Society | Support for public zoo | apps.irs.gov |
| Turner Foundation Inc | Atlanta, GA | 1 | $50,000 | $50,000 | Rocky Mountain Bird Observatory | Further organization's exempt purpose | apps.irs.gov |
| Walton Family Foundation Inc | Bentonville, AR | 1 | $50,000 | $50,000 | Native American Fish & Wildlife Society | To support general operations. | apps.irs.gov |
| Warburton Way Foundation | Denver, CO | 1 | $50,000 | $50,000 | Big Dogs Huge Paws | General support | apps.irs.gov |
| Grace Bennett Jones Trust | Saint Louis, MO | 1 | $48,000 | $48,000 | Humane Society of Boulder Valley | General operating | apps.irs.gov |
| William C Borst Trust Uw | Eagan, MN | 1 | $45,000 | $45,000 | Morris Animal Foundation | General operating | apps.irs.gov |
| Westmeath Foundation | Wilmington, DE | 5 | $43,000 | $30,000 | Spring Creek Horse Rescue | General & Unrestricted | apps.irs.gov |
| Bernice Barbour Foundation Inc 5487-00-40 | Philadelphia, PA | 2 | $40,000 | $25,000 | Animal Friends Alliance | Shelter animal medical care | apps.irs.gov |
| Timothy and Nancy Speaker Family Foundation | Mequon, WI | 1 | $40,000 | $40,000 | Morris Animal Foundation | General fund | apps.irs.gov |
| Hobbs Family Foundation | Wilmington, DE | 2 | $35,000 | $25,000 | Colorado Springs All Breed Rescue | General & Unrestricted | apps.irs.gov |
| The Joseph Henry Edmondson Foundation | Colorado Springs, CO | 6 | $35,000 | $21,000 | Humane Society of the Pikes Peak Region | General operating support | apps.irs.gov |
| Willliam H & Mattie Wattis Harris Foundation | Las Vegas, NV | 3 | $35,000 | $24,000 | Blue Rose Ranch | Charitable | apps.irs.gov |
| Wags and Menace Make A Difference Foundation | Wilmington, DE | 19 | $34,200 | $4,100 | Noco Humane | 3 critter camps fund and medical fund | apps.irs.gov |
| Karmagawa Foundation Inc | Miami Beach, FL | 1 | $32,000 | $32,000 | Wildlife Protection Solutions | Two wells, school lunches (imvelo program) | apps.irs.gov |
| The John J & Frank Sparacio Foundation | Pennington, NJ | 1 | $32,000 | $32,000 | Street Dog Coalition | General operating/matching | apps.irs.gov |
| Aura McConnell Foundation Inc | Fullerton, CA | 1 | $30,000 | $30,000 | The Morris Animal Foundation | To further donee organization's exempt purpose | apps.irs.gov |
| Clough Family Foundation | Rifle, CO | 2 | $30,000 | $25,000 | Friends of the Mustangs | Support for darting program | apps.irs.gov |
| David & Sandra Millspaugh Foundation Inc | Boulder, CO | 1 | $30,000 | $30,000 | Colorado Horse Rescue | Charitable | apps.irs.gov |
| GT Foundation | Lansdale, PA | 1 | $30,000 | $30,000 | For the Love of Aria | General purpose | apps.irs.gov |
| Glendorn Foundation | Bradford, PA | 1 | $30,000 | $30,000 | Denver Zoological Foundation | Education | apps.irs.gov |
| Louis and Anne Abrons Foundation Inc | Wilmington, DE | 1 | $30,000 | $30,000 | Noco Humane | General & Unrestricted | apps.irs.gov |
| Noah's Ark Foundation | Castle Rock, CO | 2 | $30,000 | $20,000 | Denver Dumb Friends League | Charity | apps.irs.gov |
| Oos Charitable Corporation | Fort Worth, TX | 1 | $30,000 | $30,000 | Humane Society of Pagosa Springs | General | apps.irs.gov |
| Paul Liebman Family Foundation | Chicago, IL | 1 | $30,000 | $30,000 | Equine Sanctuary of Ojai | General purposes | apps.irs.gov |
| Richard Brooke Foundation | Omaha, NE | 1 | $30,000 | $30,000 | Street Dog Coalition | Omaha clinics | apps.irs.gov |
| Richard Reed Foundation | Castle Rock, CO | 4 | $30,000 | $10,000 | Broken Shovels Farm and Sanctuary School | Veterinary expenses for farm animal sanctuary | apps.irs.gov |
| The HBB Foundation | Dekalb, IL | 2 | $30,000 | $20,000 | Mountain Valley Horse Rescue | General operating | apps.irs.gov |
| The Helen and Jose Colton Foundation | Los Angeles, CA | 1 | $30,000 | $30,000 | Happy Cats Haven | Rescues homeless cats and kittens in colorado and find them loving, "forever" homes. also addresses cat overpopulation through spay/neuter and community outreach programs | apps.irs.gov |
| SRB Charitable Corporation | Fort Worth, TX | 1 | $28,855 | $28,855 | Humane Society of Pagosa Springs Inc | General | apps.irs.gov |
| Inasmuch Foundation | Oklahoma City, OK | 2 | $27,500 | $25,000 | Cheyenne Mountain Zoological Society | Elevate capital campaign (over 4 years) | apps.irs.gov |
| Broe Family Foundation | Denver, CO | 3 | $25,000 | $10,000 | Animal Rescue of the Rockies | To fund general operations | apps.irs.gov |
| Broussard Charitable Foundation Trust | Cincinnati, OH | 1 | $25,000 | $25,000 | Southern Colorado Spay & Neuter Association | Project/program support | apps.irs.gov |
| CTW Foundation Inc | Newark, DE | 1 | $25,000 | $25,000 | Morris Animal Foundation | Social | apps.irs.gov |
| Highland Street Connection and Subsidiaries | Newton, MA | 1 | $25,000 | $25,000 | Amici Cannis USA | For healthcare. | apps.irs.gov |
| Hillsdale Fund | Greensboro, NC | 1 | $25,000 | $25,000 | Teller County Regional Animal Shelter Inc | To assist the tax exempt organization to carry out its exempt purpose. | apps.irs.gov |
| Jennie and Albert Gersick Foundation | Pueblo, CO | 1 | $25,000 | $25,000 | Pueblo Zoological Society | Public zoo | apps.irs.gov |
| The Andreas Rickenbach Foundation | Wilmington, DE | 1 | $25,000 | $25,000 | Partners in Animal Protection and Conservation | Liberian Chimpanzee Rescue and Protection | apps.irs.gov |
| The Jackson Foundation | Pueblo, CO | 1 | $25,000 | $25,000 | Pueblo Zoological Society | Zoo operations | apps.irs.gov |
| The Patricia Schaefer Foundation Trust | Fort Wayne, IN | 1 | $25,000 | $25,000 | Mile High Labrador Retriever Mission | Operating support | apps.irs.gov |
| The Wyman Family Foundation Inc | Easton, MD | 1 | $25,000 | $25,000 | Humane Society of Boulder Valley | General | apps.irs.gov |
| Tractor Supply Company Foundation | Brentwood, TN | 1 | $25,000 | $25,000 | Equine Network Foundation Inc | General support | apps.irs.gov |
| Natalie A Bentzen Charitable Trust Uad 0806 | Denver, CO | 2 | $24,124 | $12,062 | Humane Society of Boulder Valley | Annual income distribution | apps.irs.gov |
| Robert E Ringdahl Foundation Inc | La Crosse, WI | 4 | $22,500 | $10,000 | Longmont Humane Society Inc | Program support | apps.irs.gov |
| Elizabeth M Landon & Harriette M Landon | Hartford, CT | 1 | $22,000 | $22,000 | Morris Animal Foundation | General charitable purposes | apps.irs.gov |
| Genesee Mountain Foundation | Denver, CO | 2 | $22,000 | $20,000 | Denver Zoological Foundation | Charitable | apps.irs.gov |
| The Porphyry Road Foundation | Boulder, CO | 2 | $22,000 | $12,000 | Humane Society of Pagosa Springs | General Support for Humane Society of Pagosa Springs | apps.irs.gov |
| God's Light in the Darkness Foundation | Carlbad, NM | 2 | $21,200 | $11,200 | Animal Friends Alliance | General fund | apps.irs.gov |
| Andrews Family Foundation | Aspen, CO | 1 | $20,000 | $20,000 | Love Unleashed Foundation | General purpose | apps.irs.gov |
| Rex and Nelle Jackson Foundation | Peoria, IL | 1 | $20,000 | $20,000 | Morris Animal Foundation | General purposes | apps.irs.gov |
| Roney Family Foundation | Concho, AZ | 2 | $20,000 | $15,000 | The Old Mutt Hut | General program support | apps.irs.gov |
| The Sherwood Foundation | Omaha, NE | 1 | $20,000 | $20,000 | Rocky Mountain Bird Observatory | Connecting people, birds and land | apps.irs.gov |
| Ellen J Frommhold Charitable Trust | Greenwood Village, CO | 1 | $19,260 | $19,260 | Animal Friends Alliance | Animal welfare & protection | apps.irs.gov |
| Borglum Gloria Charitable Trust Irrev | Saint Louis, MO | 1 | $18,750 | $18,750 | Denver Dumb Friends League | General support | apps.irs.gov |
| L & N Andreas Foundation | Mankato, MN | 3 | $18,500 | $8,000 | Humane Society of Boulder Valley | Grant is for recipients general fund | apps.irs.gov |
| Marilyn Rauland Kidder Foundation | Chicago, IL | 1 | $18,000 | $18,000 | Colorado Animal Rescue Express | General purposes | apps.irs.gov |
| The Kappler Marrack Foundation | Wilmington, DE | 2 | $18,000 | $13,000 | True Companions Inc | General & Unrestricted | apps.irs.gov |
| Otter Cares Foundation Aka Ottercares Foundation | Fort Collins, CO | 24 | $17,695 | $2,950 | Animal Friends Alliance | General & Unrestricted | apps.irs.gov |
| The Mary A Harrison Foundation Q12673002 | Denver, CO | 2 | $17,500 | $12,500 | Denver Zoological Foundation | General purposes | apps.irs.gov |
| Scaife Family Foundation | West Palm Beach, FL | 1 | $17,000 | $17,000 | Longhopes Donkey Shelter Inc | Operating support | apps.irs.gov |
| The Joseph Family Foundation | Lutz, FL | 1 | $16,750 | $16,750 | Peppers Senior Dog Sanctuary | Donation | apps.irs.gov |
| Belina Lee Lazzar Trust | Fort Mill, SC | 1 | $15,548 | $15,548 | Morris Animal Foundation | General financial support | apps.irs.gov |
| Appelt Family Foundation | Houston, TX | 1 | $15,000 | $15,000 | Northern Colorado Wildlife Center | General Support | apps.irs.gov |
| Chaiken Family Foundation II Aka Roll and Chaiken Foundation | Reno, NV | 1 | $15,000 | $15,000 | Wild Horse Outreach & Advocacy | Program support | apps.irs.gov |
| Richard Lounsbery Foundation Inc | Washington, DC | 1 | $15,000 | $15,000 | Mountain Valley Horse Rescue | Feed for horses in recovery | apps.irs.gov |
| The Taking Flight Foundation | Wilmington, DE | 2 | $15,000 | $10,000 | The Wild Animal Sanctuary A Colorado Non-Profit Co | Wild Animal Refuge Land Purchase | apps.irs.gov |
| The Wana Brands Foundation | Boulder, CO | 3 | $15,000 | $5,000 | Humane Society of Boulder Valley | General Operating | apps.irs.gov |
| Vollbracht Family Foundation | Littleton, CO | 1 | $15,000 | $15,000 | Terolyn Horse Rescue | General operations | apps.irs.gov |
| Willard L & Ruth P Eccles Foundation | Reno, NV | 3 | $15,000 | $5,000 | Humane Society of the Pikes Peak Region | General operating support | apps.irs.gov |
| Red Acre Farm Inc Dba Red Acre Foundation | Stow, MA | 2 | $14,000 | $8,000 | Humane Society of Pagosa Springs | Humanitarian aid | apps.irs.gov |
| The Fullerton Family Charitable Fund | Aspen, CO | 1 | $14,000 | $14,000 | Friends of the Aspen Animal Shelter | General operations | apps.irs.gov |
| Thornton S Jr and Katrina D Glide Foundation | Davis, CA | 5 | $14,000 | $7,000 | Longhopes Donkey Shelter | Purchase of hay to feed the donkeys at our facility in 2024. | apps.irs.gov |
| G & R Quiat Family Foundation | Pennington, NJ | 2 | $13,000 | $7,500 | Denver Zoological Foundation Inc | Unrestricted general | apps.irs.gov |
| The Norbell Foundation | Appleton, WI | 1 | $13,000 | $13,000 | Telluride Humane Society | General operating expenses | apps.irs.gov |
| Mancuso Family Foundation | Plantersville, TX | 1 | $12,500 | $12,500 | Humane Society of Pagosa Springs | General operating support | apps.irs.gov |
| Regmark Foundation Inc | Sarasota, FL | 1 | $12,500 | $12,500 | The Street Dog Coalition | General & unrestricted support | apps.irs.gov |
| Philip and Tripper Carnes Fund for Pets in Need | Depoe Bay, OR | 2 | $12,000 | $7,000 | Cat Care Society | Provide medical surgical and veterinary need of cats. | apps.irs.gov |
| Collins Foundation | Saint Louis, MO | 3 | $11,000 | $5,000 | Colorado Pet Pantry | General operating | apps.irs.gov |
| Schoelzel Family Foundation | Englewood, CO | 2 | $11,000 | $8,000 | A Friend of Jack Rescue | General support | apps.irs.gov |
| Daniels Family Charitable Trust | Pittsburgh, PA | 1 | $10,404 | $10,404 | Denver Zoological FDN Inc | General support | apps.irs.gov |
| The Catherwood Foundation | Bryn Mawr, PA | 1 | $10,312 | $10,312 | Parkers Animal Rescue | In support of whatever is most needed | apps.irs.gov |
| The Dennis Kennedy Foundation | Denver, CO | 1 | $10,290 | $10,290 | The Street Dog Coalition | General operations | apps.irs.gov |
| David B & Gretchen W Black Family Foundation | Englewood, CO | 1 | $10,100 | $10,100 | Peppers Senior Dog Sanctuary | Charitable | apps.irs.gov |
| C F Holdship Charitable Trust | Pittsburgh, PA | 1 | $10,000 | $10,000 | Street Dog Coalition | General support | apps.irs.gov |
| Cameron Family Foundation | Oklahoma City, OK | 1 | $10,000 | $10,000 | Lucky Day Animal Rescue of Colorado | General support | apps.irs.gov |
| Clark Charitable Foundation Inc Dba A James & Alice B Clark Foundation | Chevy Chase, MD | 1 | $10,000 | $10,000 | Planned Pethood International | General operating support of animal welfare programs | apps.irs.gov |
| Coequantem Fund | Los Gatos, CA | 1 | $10,000 | $10,000 | The Street Dog Coalition | Charitable | apps.irs.gov |
| Davis-Tailer Foundation | Erie, CO | 2 | $10,000 | $5,000 | Colorado Pet Pantry | Food bank for pets | apps.irs.gov |
| Farmer Family Foundation | Cincinnati, OH | 1 | $10,000 | $10,000 | Denver Dumb Friends League | Exempt purpose of organization | apps.irs.gov |
| Fleming Family Foundation | Jacksonville, FL | 1 | $10,000 | $10,000 | Morris Animal Foundation | Animal health research | apps.irs.gov |
| Foster Family Foundation | Brimfield, MA | 1 | $10,000 | $10,000 | Morris Animal Foundation | Unrestricted | apps.irs.gov |
| Fred & Jean Allegretti Foundation | Fort Myers, FL | 1 | $10,000 | $10,000 | Longhopes Donkey Shelter | Animals | apps.irs.gov |
| Jack and Florence Berlin Foundation A Delaware Non Profit Corporation | Littleton, CO | 1 | $10,000 | $10,000 | Rocky Mountain Lab Rescue | Dog rescue and care | apps.irs.gov |
| Jay L Smith Family Foundation | Sedalia, CO | 1 | $10,000 | $10,000 | 4 Paws 4 Life Rescue | Provide care and food for rescued, abandoned, and abused pets in high-kill shelters throughout the us. | apps.irs.gov |
| Karin Bain and John Kukral Foundation | Old Greenwich, CT | 1 | $10,000 | $10,000 | Denver Zoological Foundation Inc | Program support | apps.irs.gov |
| Kaufman Family Foundation 16115009633 | Newport, VT | 1 | $10,000 | $10,000 | Mountain Valley Horse Rescue | General support | apps.irs.gov |
| Lucky Heart Fund | Wilmington, DE | 1 | $10,000 | $10,000 | The Wild Animal Sanctuary A Colorado Non-Profit | General & Unrestricted | apps.irs.gov |
| Michael W Louis Private Foundation | Lake Geneva, WI | 1 | $10,000 | $10,000 | Denver Zoological Foundation | General contributions | apps.irs.gov |
| Mildred Yount Manion Charitable Foundation | Beaumont, TX | 1 | $10,000 | $10,000 | Project Animalaid | Shipping expenses- vet equip&supplie | apps.irs.gov |
| Mle Foundation Inc | New Canaan, CT | 1 | $10,000 | $10,000 | American Birding Association | General purpose | apps.irs.gov |
| Muchnic Foundation | Atchison, KS | 1 | $10,000 | $10,000 | Second Chance Humane Society | Sheltering and veterinary care | apps.irs.gov |
| Plym Foundation | South Bend, IN | 1 | $10,000 | $10,000 | Soul Dog Rescue | General use | apps.irs.gov |
| Powell Foundation | Lincolnwood, IL | 1 | $10,000 | $10,000 | Colorado Animal Rescue Express | Animal welfare | apps.irs.gov |
| Records Johnston Family Foundation | Oklahoma City, OK | 1 | $10,000 | $10,000 | Denver Zoological Foundation Inc | General | apps.irs.gov |
| Sam Price Family Foundation | Lee S Summit, MO | 1 | $10,000 | $10,000 | Colorado Feline Foster Rescue | Operational grant | apps.irs.gov |
| The Christensen Fund | San Francisco, CA | 1 | $10,000 | $10,000 | Native American Fish and Wildlife Society | Support for community environmental data tracking training | apps.irs.gov |
| The George L Shields Foundation Inc | Bethesda, MD | 1 | $10,000 | $10,000 | Friends of the Aspen Animal Shelter | For program services | apps.irs.gov |
| The Martin Family Foundation | Paso Robles, CA | 1 | $10,000 | $10,000 | Mission Wolf | Wolf sanctuary. | apps.irs.gov |
| The Michele & Agnese Cestone Foundation Inc - | Pennington, NJ | 1 | $10,000 | $10,000 | Longhopes Donkey Shelter | Medical expenses | apps.irs.gov |
| The Oak Foundation | Minneapolis, MN | 1 | $10,000 | $10,000 | Colorado Horse Rescue | Unrestricted | apps.irs.gov |
| The Phyllis M Coors Foundation | Wilmington, DE | 1 | $10,000 | $10,000 | Friends of Foothills Animal Shelter | General & Unrestricted | apps.irs.gov |
| The Wutz Family Foundation | New London, NH | 1 | $10,000 | $10,000 | Safe Harbor Lab Rescue | Operating expenses | apps.irs.gov |
| The Zoline Foundation | Tustin, CA | 2 | $10,000 | $5,000 | Telluride Humane Society | Charity | apps.irs.gov |
| Union Pacific Foundation | Omaha, NE | 1 | $10,000 | $10,000 | Denver Zoological Foundation Inc | Environment | apps.irs.gov |
| Vincent C and Pamela A Immordino Charitable Foundation | Henderson, NV | 1 | $10,000 | $10,000 | Misfit Crew Sanctuary Inc | General Fund | apps.irs.gov |
| WWW Foundation | Pasadena, CA | 1 | $10,000 | $10,000 | La Plata County Humane Society | $7,500 for the medical department / $2,500 for foster and volunteer coordinator budgets | apps.irs.gov |
| Chair 4 Foundation | Minneapolis, MN | 1 | $9,750 | $9,750 | Greenwood Wildlife Rehabilitation Center | Unrestricted | apps.irs.gov |
| Frederick Henry Prince Testamentary Trust | Chicago, IL | 3 | $9,700 | $3,400 | The Wild Animal Sanctuary A Colorado Non-Profit Corporation | general operating support | apps.irs.gov |
| Shell USA Company Foundation | Houston, TX | 6 | $9,687 | $4,840 | The Wild Animal Sanctuary A Colorado Non-Profit Co | 4840 | apps.irs.gov |
| Sacharuna Foundation | Danvers, MA | 1 | $9,000 | $9,000 | Forest Collective | Exempt purpose | apps.irs.gov |
| The Fern and Samuel Primack Family Foundation | Aurora, CO | 1 | $9,000 | $9,000 | Denver Dumb Friends League | To support work of dumb friends league | apps.irs.gov |
| The Paula B and Oliver W Jones Family Foundation Inc | Wilmington, DE | 2 | $8,497 | $4,249 | Soul Dog Rescue | General & Unrestricted | apps.irs.gov |
| Thefish Foundation | Denver, CO | 3 | $8,350 | $6,500 | Denver Dumb Friends League | General Operations | apps.irs.gov |
| Anne Embree Charitable Foundation | Naples, FL | 1 | $8,000 | $8,000 | Soul Dog Rescue | Donation | apps.irs.gov |
| MRB Foundation Inc | Lake Geneva, WI | 2 | $8,000 | $6,000 | The Humane Society of Boulder Valley Inc | General | apps.irs.gov |
| The Mori Family Foundation | Wilmington, DE | 1 | $8,000 | $8,000 | Denver Dumb Friends League | General & Unrestricted | apps.irs.gov |
| Aylward Family Foundation | Appleton, WI | 1 | $7,500 | $7,500 | Humane Society of Pagosa Springs | To support animal welfare programs | apps.irs.gov |
| Duncan John G Tuw | Saint Louis, MO | 1 | $7,500 | $7,500 | The Street Dog Coalition | General operating | apps.irs.gov |
| New Roads Foundation | Los Angeles, CA | 1 | $7,500 | $7,500 | Colorado Horse Rescue Network | General charities 501(c)(3) organization | apps.irs.gov |
| Prologis Foundation | Denver, CO | 1 | $7,500 | $7,500 | Denver Zoological Foundation | Arts & culture | apps.irs.gov |
| The Precourt Foundation | Greenwood Village, CO | 2 | $7,500 | $5,000 | Mountain Valley Horse Rescue | 501(c)(3) Qualified Organization | apps.irs.gov |
| The Sue Anschutz-Rodgers Foundation | Denver, CO | 1 | $7,500 | $7,500 | Denver Dumb Friends League | General Operating Support | apps.irs.gov |
| Ute Pass Saddle Club | Divide, CO | 2 | $7,500 | $5,000 | Teller County Regional Animal Shelter Inc | General operations | apps.irs.gov |
| Zoology Foundation at Crooked Willow Farms | Mansfield, TX | 1 | $7,500 | $7,500 | Greenwood Wildlife Rehabilitation Center | General purpose | apps.irs.gov |
| 5 Ryan Foundation | Tiburon, CA | 1 | $7,000 | $7,000 | Denver Zoological Foundation | General support | apps.irs.gov |
| Bender West Foundation | Wilmington, DE | 2 | $7,000 | $5,000 | A Friend of Jack Rescue | General & Unrestricted | apps.irs.gov |
| Cornelia and Michael Bessie Foundation | West Hartford, CT | 1 | $7,000 | $7,000 | Simbas Pride | Current use for charitable purposes | apps.irs.gov |
| Sam and Victoria Reed Family Foundation | Hinsdale, IL | 1 | $7,000 | $7,000 | Denver Zoological Foundation Inc | To further the mission of the donee | apps.irs.gov |
| Heavens Hope Foundation | Boulder, CO | 1 | $6,900 | $6,900 | Colorado Horse Rescue | To support the charity | apps.irs.gov |
| Pueblo Day Nursery Children's Foundation | Pueblo, CO | 1 | $6,500 | $6,500 | Pueblo Zoological Society | Programs benefiting children | apps.irs.gov |
| Ann Patterson Tuw | Billings, MT | 1 | $6,055 | $6,055 | Longmont Humane Society | Program support | apps.irs.gov |
| PC Fund for Animals Charitable Trust | Jackson, WY | 1 | $6,044 | $6,044 | Animal Help Now | Unrestricted | apps.irs.gov |
| Lennox Foundation | Wilmington, DE | 1 | $6,000 | $6,000 | Mile High Labrador Retriever Mission | General & Unrestricted | apps.irs.gov |
| Lucile Drinkwater Allen Trust | Saint Louis, MO | 4 | $6,000 | $1,500 | Animal Rescue of the Rockies | General operating | apps.irs.gov |
| Martha Morse Beck Von Peccoz Animal PLC | Pennington, NJ | 1 | $6,000 | $6,000 | Fleet of Angels | Unrestricted general | apps.irs.gov |
| Robert Hoag Rawlings Foundation | Pueblo, CO | 2 | $6,000 | $5,000 | Your Hearing Dog Inc | Funding to train & place a hearing dog fora hard of hearing person | apps.irs.gov |
| Steinbach M Tua Fbo Pet Association | Saint Louis, MO | 1 | $6,000 | $6,000 | Pet Association of Estes Park Inc | General operating | apps.irs.gov |
| Stone Family Foundation | Santa Barbara, CA | 1 | $6,000 | $6,000 | Denver Dumb Friends League | General | apps.irs.gov |
| The Howard T Petrie Charitable Trust | Stuart, FL | 1 | $6,000 | $6,000 | The Gabriel Foundation | unrestricted grant | apps.irs.gov |
| Titcomb Foundation | Tacoma, WA | 1 | $6,000 | $6,000 | Cheyenne Mountain Zoological Society | Giraffe exhibit and/or general operating support | apps.irs.gov |
| The Prentice Foundation Inc | Wilmington, DE | 1 | $5,715 | $5,715 | Soul Dog Rescue | General & Unrestricted | apps.irs.gov |
| Eric Holby Animal Welfare Foundation | Elburn, IL | 3 | $5,500 | $2,500 | Longhopes Donkey Shelter | Program Support | apps.irs.gov |
| Gates Industrial Corporation Foundation | Denver, CO | 3 | $5,250 | $5,000 | Denver Dumb Friends League | Support charitable cause | apps.irs.gov |
| Abbie's House | Bossier City, LA | 1 | $5,000 | $5,000 | Humane Society of Pagosa Springs | General support | apps.irs.gov |
| Allyn Family Foundation Inc | Skaneateles, NY | 1 | $5,000 | $5,000 | Rezdawg Rescue | General operating expenses (donor fund) | apps.irs.gov |
| Anschutz Family Foundation | Denver, CO | 1 | $5,000 | $5,000 | Second Chance Humane Society | To support the Community Veterinary Medical Program, which provides veterinary care and preventive services to pets whose owners are experiencing financial hardship in Ouray, San Miguel, and Montrose | apps.irs.gov |
| Arjay R and Frances F Miller Foundation | Woodside, CA | 1 | $5,000 | $5,000 | Wild Horse Outreach & Advocacy | General purpose grant | apps.irs.gov |
| Boerger Fam Charitable Trust | Pennington, NJ | 1 | $5,000 | $5,000 | Morris Animal Foundation | Unrestricted general | apps.irs.gov |
| Browning Charitable Foundation | Saint Louis, MO | 1 | $5,000 | $5,000 | Rocky Mountain French Bulldog Rescue | General operating | apps.irs.gov |
| Del Mar Global Trust DTD 121007 | Boca Raton, FL | 1 | $5,000 | $5,000 | Denver Zoological Foundation Inc | For qualified purposes | apps.irs.gov |
| Delaplaine Foundation Inc | Frederick, MD | 1 | $5,000 | $5,000 | Street Dog Coalition | Unrestriced grant | apps.irs.gov |
| Hallas Family Foundation | Clearwater Beach, FL | 1 | $5,000 | $5,000 | Rocky Mountain Lab Rescue | Calendars & Christmas Cards for mailing list | apps.irs.gov |
| Hamill Foundation | Houston, TX | 1 | $5,000 | $5,000 | Platte Ranch Forever Home Sanctuary | Operating support for expenses to provide forever homes to "retired" horses. | apps.irs.gov |
| Hummel Family Foundation | New York, NY | 1 | $5,000 | $5,000 | Rocky Mountain Horse Rescue | General support | apps.irs.gov |
| James & Beatrice Salah Charitable Trust DTD 08-09-2001 | Fort Lauderdale, FL | 1 | $5,000 | $5,000 | Mountain Valley Horse Rescue | Program support | apps.irs.gov |
| Johnson-Stillman Family Foundation | Greenwich, CT | 1 | $5,000 | $5,000 | Morris Animal Foundation | General charitable | apps.irs.gov |
| Ketenbrink Animal Foundation | Decatur, IL | 1 | $5,000 | $5,000 | The Street Dog Coalition | Charitable | apps.irs.gov |
| Lee Ann and Melvin H Jacobs Foundation | Chicago, IL | 1 | $5,000 | $5,000 | Second Chance Humane Society | Irs approved charity | apps.irs.gov |
| MG O'Neil Foundation | Akron, OH | 1 | $5,000 | $5,000 | Rocky Mountain Wolf Project | General support | apps.irs.gov |
| Maihaugen Foundation Inc Agency XXXXXX2262 | La Crosse, WI | 1 | $5,000 | $5,000 | Rezdawg Rescue | Humanitarian | apps.irs.gov |
| McDavid Foundation | Gallatin, TN | 1 | $5,000 | $5,000 | Greenwood Wildlife Rehabilitation Center | To support the program | apps.irs.gov |
| Nextfifty Initiative D/b/a Next50 | Denver, CO | 1 | $5,000 | $5,000 | Harleys Hope Foundation | General support | apps.irs.gov |
| Nichols Charitable Foundation | Topeka, KS | 1 | $5,000 | $5,000 | Angels With Paws | Pet adoption | apps.irs.gov |
| Redirect | Ann Arbor, MI | 1 | $5,000 | $5,000 | Denver Zoological Foundation | Unrestricted, general operating | apps.irs.gov |
| Robert & Nancy Campbell Foundation | Pennington, NJ | 1 | $5,000 | $5,000 | Friends of the Aspen Animal Shelter | Unrestricted general | apps.irs.gov |
| Ronald J Woods Charitable Trust | North Palm Beach, FL | 1 | $5,000 | $5,000 | Humane Society of South Platte Valley | To be a leader in saving lives and serving communities by providing innovative care for animals, finding loving homes for animals, and reuniting families. | apps.irs.gov |
| Rossetter Foundation | Chicago, IL | 1 | $5,000 | $5,000 | Colorado Wolf and Wildlife Center | General purposes | apps.irs.gov |
| Ruth Harbison Carr Family Foundation | Morganton, NC | 1 | $5,000 | $5,000 | Morris Animal Foundation | Healthy animals research | apps.irs.gov |
| Shannon Family Charitable FDN Fifth Third | Cincinnati, OH | 1 | $5,000 | $5,000 | The Humane Society of Boulder Valley Inc | Project/program support | apps.irs.gov |
| The Ark Foundation | Santa Fe, NM | 1 | $5,000 | $5,000 | Second Chance Humane Society | General operating support | apps.irs.gov |
| The Ashkinkahn Family Foundation Inc | Jericho, NY | 1 | $5,000 | $5,000 | Animal Rescue of the Rockies | General charitable sec 501c 3/170(b)(iv) | apps.irs.gov |
| The Caplan-Bensley Foundation | North Palm Beach, FL | 1 | $5,000 | $5,000 | Colorado Pet Pantry | To be used in their general fund | apps.irs.gov |
| The Ceres Foundation Inc | Charleston, SC | 1 | $5,000 | $5,000 | Best Pets | general fund | apps.irs.gov |
| The Dalton Family Foundation | Scarsdale, NY | 2 | $5,000 | $2,500 | Second Chance Humane Society | General Purposes | apps.irs.gov |
| The Ellis Foundation Inc 26-28165 | Atlanta, GA | 1 | $5,000 | $5,000 | Mission Wolf | General | apps.irs.gov |
| The John C Griswold Family Foundation | Wilmington, DE | 1 | $5,000 | $5,000 | Animal Friends Alliance | General & Unrestricted | apps.irs.gov |
| The John Fy and Elizabeth Stambaugh Foundation | Tulsa, OK | 1 | $5,000 | $5,000 | End of the Trail Rescue Inc | General operating fund | apps.irs.gov |
| The Kelsey Family Foundation | Nissequogue, NY | 1 | $5,000 | $5,000 | Humane Society of Boulder Valley | Animalprotection | apps.irs.gov |
| The Kristina & William Catto Foundation | Bethesda, MD | 1 | $5,000 | $5,000 | Friends of the Aspen Animal Shelter | General mission | apps.irs.gov |
| The Marilyn Lichtman Foundation | Wantagh, NY | 1 | $5,000 | $5,000 | Colorado Horse Rescue | General charity | apps.irs.gov |
| The Nathan & Priscilla Gordon Foundation | Wilmington, DE | 1 | $5,000 | $5,000 | The Wild Animal Sanctuary A Colorado Non-Profit Co | For equipment at The Wild Horse Refuge | apps.irs.gov |
| The Rosemont Foundation Inc | Lambertville, NJ | 1 | $5,000 | $5,000 | Big Dogs Huge Paws | General support | apps.irs.gov |
| The Taylor Family Foundation | Olney, MD | 1 | $5,000 | $5,000 | Colorado Wolf and Wildlife Center | Charitable contribution | apps.irs.gov |
| Thomas A Plein Foundation LTD | Appleton, WI | 1 | $5,000 | $5,000 | Wild Horse Outreach & Advocacy | Public general contribution | apps.irs.gov |
| Turner Construction Company Foundation | Cincinnati, OH | 1 | $5,000 | $5,000 | Rocky Mountain Butterfly Consortium | General purpose | apps.irs.gov |
| Weber Family Foundation Inc | Rapid City, SD | 1 | $5,000 | $5,000 | Old Dog House | For general operating support | apps.irs.gov |
| Wilmac Foundation | Minneapolis, MN | 1 | $5,000 | $5,000 | Greenwood Wildlife Rehabilitation Center | Program support | apps.irs.gov |
| Braly Family Foundation | Longmont, CO | 2 | $4,500 | $2,500 | Colorado Horse Rescue | Sponsorship | apps.irs.gov |
| Dillon Foundation | Sterling, IL | 2 | $4,500 | $3,500 | Denver Zoological Foundation Inc | To support arts, culture, humanities | apps.irs.gov |
| The Jensen Family Charitable Foundation | Wilmington, DE | 5 | $4,350 | $2,500 | Denver Dumb Friends League | General & Unrestricted | apps.irs.gov |
| JPMorgan Chase Foundation | New York, NY | 14 | $4,249 | $700 | Denver Dumb Friends League | Matching contribution (general operating support) | apps.irs.gov |
| Kissinger Family Foundation Inc | Boulder, CO | 2 | $4,130 | $4,000 | Second Chance Humane Society | General operations | apps.irs.gov |
| Ima Foundation | Wichita, KS | 8 | $4,126 | $1,000 | Colorado Puppy Rescue of Colorado | Program services | apps.irs.gov |
| C Neil and Carolyn S Norgren Foundation | Earlysville, VA | 1 | $4,000 | $4,000 | Morris Animal Foundation | Unrestricted | apps.irs.gov |
| GR'S Foundation | Wichita, KS | 3 | $4,000 | $1,500 | Colorado Wolf and Wildlife Center | Operating fund for other public charity | apps.irs.gov |
| Miramar Charitable Foundation | Ft Mitchell, KY | 2 | $4,000 | $2,000 | Humane Society of Boulder Valley | General operating support | apps.irs.gov |
| Steiner King Foundation | Cincinnati, OH | 2 | $4,000 | $2,000 | Colorado Horse Rescue Network | Charitable purposes | apps.irs.gov |
| The Chenzyme Foundation Inc | Timnath, CO | 2 | $4,000 | $2,950 | Noco Humane | To further charitable purpose of recipient | apps.irs.gov |
| The Korff Foundation | Comstock Park, MI | 1 | $4,000 | $4,000 | Animal Friends Alliance | Educational | apps.irs.gov |
| Townsend Foundation | Broomfield, CO | 1 | $4,000 | $4,000 | The Good Dog Rescue | General financial support | apps.irs.gov |
| Baird Foundation Inc | Milwaukee, WI | 7 | $3,631 | $1,394 | A Friend of Jack Rescue | Charitable operations expenses | apps.irs.gov |
| Gardner Foundation Incorporated | Louisville, KY | 1 | $3,500 | $3,500 | Mission Wolf | Conservation | apps.irs.gov |
| The Knapp Fund | New York, NY | 1 | $3,500 | $3,500 | Morris Animal Foundation | General | apps.irs.gov |
| Wagapalooza | Denver, CO | 2 | $3,400 | $1,700 | Golden Retriever Freedom Rescue Inc | Dog adoptions | apps.irs.gov |
| The Pfizer Foundation Inc | New York, NY | 15 | $3,206 | $1,000 | Denver Dumb Friends League | Matching gifts | apps.irs.gov |
| Edward Jones Foundation | St Louis, MO | 15 | $3,075 | $500 | All Aboard Animal Rescue and Shelter Inc | Animal-related | apps.irs.gov |
| Libertygives Foundation | Englewood, CO | 3 | $3,055 | $1,035 | 4 Paws 4 Life Rescue | General purpose | apps.irs.gov |
| American Tower Corporation Foundation Inc | Boston, MA | 4 | $3,004 | $1,925 | Denver Dumb Friends League | General purpose | apps.irs.gov |
| Eaglemere Foundation Inc | Wellesley, MA | 1 | $3,000 | $3,000 | Rocky Mountain Butterfly Consortium | General contribution | apps.irs.gov |
| John L Rodacker Jr Foundation | Vail, CO | 1 | $3,000 | $3,000 | Stable Friends | Seed money for first child and horse pairing. | apps.irs.gov |
| Kullgren Fam Charitable Trust | Denver, CO | 1 | $3,000 | $3,000 | Animal Rescue of the Rockies | Unrestricted gift | apps.irs.gov |
| Mesara Family Foundation | Kalamazoo, MI | 1 | $3,000 | $3,000 | Wild Blue Cats | General operating support | apps.irs.gov |
| The Edward E & Marie L Matthews Foundation | Wilmington, DE | 1 | $3,000 | $3,000 | The Humane Society of Boulder Valley Inc | General & Unrestricted | apps.irs.gov |
| The Fullgraf Foundation | Wilmington, DE | 1 | $3,000 | $3,000 | Morris Animal Foundation | General & Unrestricted | apps.irs.gov |
| The Graham Edwin and Sharon Janosik Mitchell Foundation | West Chester, OH | 2 | $3,000 | $2,000 | Colorado Animal Care Foundation | Provide foster care for pets | apps.irs.gov |
| The Hester E & Edwin W Giddings Foundation | Colorado Springs, CO | 1 | $3,000 | $3,000 | Humane Society of the Pikes Peak Region | Operating support | apps.irs.gov |
| The Peterson Family Foundation Inc | Fairfax, VA | 1 | $3,000 | $3,000 | Mountain Valley Horse Rescue | General support | apps.irs.gov |
| The Sikand Foundation | Sherman Oaks, CA | 1 | $3,000 | $3,000 | Morris Animal Foundation | Charitable donation 2025 | apps.irs.gov |
| The Wolcott Family Foundation | Paonia, CO | 1 | $3,000 | $3,000 | Wild Aware | Community development | apps.irs.gov |
| Don & May Wilkins Charitable Trust | Fort Collins, CO | 1 | $2,795 | $2,795 | Animal Friends Alliance | Support for animal shelter and adopt | apps.irs.gov |
| Burrell Family Foundation | Niwot, CO | 2 | $2,671 | $2,000 | Denver Zoological Foundation | Op. exp. - to promote well-being of children | apps.irs.gov |
| The Pergo Foundation | Basalt, CO | 1 | $2,588 | $2,588 | Friends of Aspen Animal Shelter | To support friends of the aspen animal shelter | apps.irs.gov |
| Arie and Ida Crown Memorial | Chicago, IL | 1 | $2,500 | $2,500 | Denver Zoological Foundation Inc | General operating;program | apps.irs.gov |
| Bohnen Family Foundation | Colorado Springs, CO | 1 | $2,500 | $2,500 | Humane Society of the Pikes Peak Region | To further the exempt purpose | apps.irs.gov |
| Carol K Engler Foundation | Wilmington, DE | 1 | $2,500 | $2,500 | Natures Educators | General & Unrestricted | apps.irs.gov |
| D Richard Mead Charitable Foundation | Chicago, IL | 1 | $2,500 | $2,500 | Denver Zoological Foundation Inc | General support | apps.irs.gov |
| Dunlap Silsby Family Foundation | Wilmington, DE | 1 | $2,500 | $2,500 | Humane Society of the Pikes Peak Region | General & Unrestricted | apps.irs.gov |
| Ezulwini Foundation Inc | Wilmington, DE | 1 | $2,500 | $2,500 | Humane Society of Fremont County Inc | General & Unrestricted | apps.irs.gov |
| McGrane Family Foundation | Wilmington, DE | 1 | $2,500 | $2,500 | Humane Society of the South Platte Valley Inc | General & Unrestricted | apps.irs.gov |
| O'Neal Family Foundation | Steamboat Springs, CO | 1 | $2,500 | $2,500 | Colorado Crane Conservation Coalition | General support | apps.irs.gov |
| Oney Family Foundation Inc | Windermere, FL | 1 | $2,500 | $2,500 | Open Sanctuary Project Inc | Providing outreach strategies, information and resources needed for creating and managing animal sanctuaries in provide the best possible care to animals | apps.irs.gov |
| Rosen Family Foundation Tallu & Ruben Rosen Roni & Don Rosen | Miami, FL | 1 | $2,500 | $2,500 | Brighter Days Dog Rescue | Donation | apps.irs.gov |
| TS & Juanita Ballance Foundation | Decatur, IL | 1 | $2,500 | $2,500 | The Street Dog Coalition | Charitable | apps.irs.gov |
| Tatar Family Foundation | Wilmington, DE | 2 | $2,500 | $2,000 | Colorado Animal Rescue Express | General & Unrestricted | apps.irs.gov |
| The 1040 Foundation | Alexandria, VA | 1 | $2,500 | $2,500 | Longmont Humane Society | Operating support | apps.irs.gov |
| The Aspen Grove Foundation | Coatesville, PA | 1 | $2,500 | $2,500 | Fleet of Angels Inc | General & Unrestricted | apps.irs.gov |
| The Fruehauf Foundation | Houston, TX | 1 | $2,500 | $2,500 | Friends of Aspen Animal Shelter | Animal related operating support | apps.irs.gov |
| Virga Foundation | Wilmington, DE | 2 | $2,500 | $1,500 | For Pets Sake Inc | General & Unrestricted | apps.irs.gov |
| Charles A Weyerhaeuser Memorial Foundation | St Paul, MN | 1 | $2,200 | $2,200 | Dogs Unbroken | General operating support | apps.irs.gov |
| Aspen Business Center Foundation | Aspen, CO | 1 | $2,000 | $2,000 | Friends of the Aspen Animal Shelter | Community | apps.irs.gov |
| Booboo Foundation | Placerville, CO | 1 | $2,000 | $2,000 | Colorado Pet Pantry | To support organization's exempt purpose | apps.irs.gov |
| Bruce and Ann Bachmann Family Foundation | Northbrook, IL | 1 | $2,000 | $2,000 | Environment for the Americas | To foster and promote activities of recipient. | apps.irs.gov |
| Cara Rose Foundation | North Andover, MA | 1 | $2,000 | $2,000 | Rocky Mountain Cocker Rescue | General operating | apps.irs.gov |
| Esjay Foundation Inc | Chicago, IL | 1 | $2,000 | $2,000 | Mountain Valley Horse Rescue | Public charity support | apps.irs.gov |
| Interstates Foundation | Sioux Center, IA | 1 | $2,000 | $2,000 | Noco Humane | Service project | apps.irs.gov |
| L3harris Foundation Inc | Melbourne, FL | 1 | $2,000 | $2,000 | Cloud Foundation | To further the exempt purpose of the organization | apps.irs.gov |
Largest grants
| Foundation | Recipient | Recipient location | Purpose | Amount | Source |
|---|---|---|---|---|---|
| Hadley & Marion Stuart Foundation | Morris Animal Foundation | Denver, CO | General charitable | $800,000 | apps.irs.gov |
| Schlessman Foundation Inc | Denver Zoological Foundation | Denver, CO | General operations | $425,000 | apps.irs.gov |
| Rhea Bigelow Charitable Trust | Mountain Valley Horse Rescue | McCoy, CO | Barn construction | $370,000 | apps.irs.gov |
| The Rachael Ray Foundation | Denver Dumb Friends League | Denver, CO | An unrestricted grant to further the donee's exempt purpose | $325,000 | apps.irs.gov |
| The Knobloch Family Foundation | Rocky Mountain Bird Observatory | Brighton, CO | Leveraging bird population and habitat threat data to strategically identify and target conservation delivery in grasslands | $310,015 | apps.irs.gov |
| Koelbel Family Foundation | Denver Zoological Foundation | Denver, CO | General operating | $300,000 | apps.irs.gov |
| Wann Ralph J Foundation | Humane Society of Fremont County | Canon City, CO | General operating | $252,017 | apps.irs.gov |
| Allen Wyoming Foundation Inc | Longmont Humane Society | Longmont, CO | Unrestricted | $250,000 | apps.irs.gov |
| The William & Flora Hewlett Foundation | Native American Fish & Wildlife Society | Northglenn, CO | For general operating support | $250,000 | apps.irs.gov |
| Allen Family Philanthropies | Rocky Mountain Bird Observatory | Brighton, CO | To support pacsp - tools: restoring grassland bird populations using genomically-informed, full annual cycle, integrated population models | $191,154 | apps.irs.gov |
| Doris Duke Charitable Foundation Inc | Native American Fish and Wildlife Society | Northglenn, CO | To support increased access to funding for tribal conservation through grant writing and technical assistance | $150,000 | apps.irs.gov |
| McDaniel Family Foundation | Terolyn Horse Rescue | Elizabeth, CO | General fund | $150,000 | apps.irs.gov |
| FB Foundation | Second Chance Humane Society | Ridgway, CO | General fund | $128,000 | apps.irs.gov |
| Allen Wyoming Foundation Inc | Dogs Playing for Life | Longmont, CO | Unrestricted | $125,000 | apps.irs.gov |
| Ayudar Foundation | Colorado Animal Rescue Express | Englewood, CO | Care of homeless animals | $100,000 | apps.irs.gov |
| Auyang Helena S Charitable- Main | The Wild Animal Sanctuary A Colorado Non-Profit Corporation | Keenesburg, CO | General operating | $100,000 | apps.irs.gov |
| The Annenberg Foundation | The Wild Animal Sanctuary A Colorado Non-Profit Corporation | Keenesburg, CO | General operating support | $100,000 | apps.irs.gov |
| Mika Foundation Inc | Bow Wow Buddies Foundation | Westminster, CO | Funding medical care for dogs in need. | $99,400 | apps.irs.gov |
| Milton George & Marion Char-Main | Denver Dumb Friends League | Denver, CO | General operating | $96,271 | apps.irs.gov |
| Animal Assistance Foundation | Humane Society of the Pikes Peak Region | Colorado Springs, CO | General operating | $80,000 | apps.irs.gov |
| Animal Assistance Foundation | Second Chance Animal Rescue Foundation | Lamar, CO | Innovation grants | $76,500 | apps.irs.gov |
| Karlin Family Foundation | Morris Animal Foundation | Denver, CO | General operating | $75,000 | apps.irs.gov |
| Animal Assistance Foundation | Colorado Pet Pantry | Boulder, CO | General operating | $60,000 | apps.irs.gov |
| The Giant Steps Foundation | Fleet of Angels | Lakewood, CO | La wildfire support, general support | $60,000 | apps.irs.gov |
| William & Sandra Condon Family Foundation | Humane Society Boulder Valley | Boulder, CO | Senior safety net program, renovation of cat holding room | $60,000 | apps.irs.gov |
| Kenneth and Myra Monfort Charitable Foundation Inc | Longmont Humane Society | Longmont, CO | General operations | $60,000 | apps.irs.gov |
| Bardsley Foundation | Denver Zoological Foundation Inc | Denver, CO | General contribution | $55,000 | apps.irs.gov |
| James J & Helen M McCaffery Charitable Foundation Trust | Humane Society of the Pikes Peak Region | Colorado Springs, CO | Animal care | $55,000 | apps.irs.gov |
| William & Sandra Condon Family Foundation | Logan County Humane Society | Sterling, CO | Walking path, enhancing outdoor fenced areas, safety equipment | $53,794 | apps.irs.gov |
| Warburton Way Foundation | Big Dogs Huge Paws | Larkspur, CO | General support | $50,000 | apps.irs.gov |
| DSCW Kennedy Foundation | Colorado Horse Rescue | Longmont, CO | To help save horses from uncertain fate at local livestock auction. | $50,000 | apps.irs.gov |
| Leslie L Alexander Foundation Inc | Colorado Horse Rescue | Longmont, CO | Animal rescue | $50,000 | apps.irs.gov |
| The Carter Chapman Shreve Family Foundation | Denver Dumb Friends League | Denver, CO | General & Unrestricted | $50,000 | apps.irs.gov |
| Singer Family Foundation | Denver Dumb Friends' League | Denver, CO | Charitable | $50,000 | apps.irs.gov |
| Medieval Times Foundation | Fleet of Angels | Denver, CO | General operating support | $50,000 | apps.irs.gov |
| Animal Assistance Foundation | Humane Society of Boulder Valley | Boulder, CO | Colorado animal population | $50,000 | apps.irs.gov |
| G E Johnson Foundation | Humane Society of the Pikes Peak Region | Colorado Springs, CO | General | $50,000 | apps.irs.gov |
| Fred C and Katherine B Andersen Foundation | Morris Animal Foundation | Denver, CO | Program or project | $50,000 | apps.irs.gov |
| Walton Family Foundation Inc | Native American Fish & Wildlife Society | Northglenn, CO | To support general operations. | $50,000 | apps.irs.gov |
| Aec Trust | Old Dogs New Digs | Boulder, CO | ODND support fund | $50,000 | apps.irs.gov |
| The Bob and Doris Johnston Foundation | Pueblo Zoological Society | Pueblo, CO | Support for public zoo | $50,000 | apps.irs.gov |
| Corrales Friends of Animals Foundation Dba Dennis Friends Foundation | Rezdawg Rescue Inc | Lafayette, CO | Pet wellness, spay/neuter clinics and door-to-door services for indigenous | $50,000 | apps.irs.gov |
| Turner Foundation Inc | Rocky Mountain Bird Observatory | Brighton, CO | Further organization's exempt purpose | $50,000 | apps.irs.gov |
| The Carter Chapman Shreve Family Foundation | The Wild Animal Sanctuary A Colorado Non-Profit Co | Keenesburg, CO | General & Unrestricted | $50,000 | apps.irs.gov |
| Carroll Petrie Foundation | Wild Blue Cats | Colorado Springs, CO | Support of new mexico cats | $50,000 | apps.irs.gov |
| Grace Bennett Jones Trust | Humane Society of Boulder Valley | Boulder, CO | General operating | $48,000 | apps.irs.gov |
| William C Borst Trust Uw | Morris Animal Foundation | Denver, CO | General operating | $45,000 | apps.irs.gov |
| Jacqueline G Archer Charitable Trust | Humane Society of Pikes Peak Region | Colorado Springs, CO | General | $43,037 | apps.irs.gov |
| Timothy and Nancy Speaker Family Foundation | Morris Animal Foundation | Denver, CO | General fund | $40,000 | apps.irs.gov |
| The William & Flora Hewlett Foundation | Native American Fish & Wildlife Society | Northglenn, CO | For board development and wellness | $40,000 | apps.irs.gov |
| Aec Trust | The Humane Society of Boulder Valley Inc | Boulder, CO | Together for Pets and People: Advancing Animal Welfare Through Community and Commitment | $40,000 | apps.irs.gov |
| Corrales Friends of Animals Foundation Dba Dennis Friends Foundation | Dogsters Spay & Neuter Program | Durango, CO | Dsnip 2025 | $35,400 | apps.irs.gov |
| Leslie L Alexander Foundation Inc | Front Range Freedom Rescue | Boulder, CO | Animal rescue | $35,000 | apps.irs.gov |
| The John J & Frank Sparacio Foundation | Street Dog Coalition | Ft Collins, CO | General operating/matching | $32,000 | apps.irs.gov |
| Karmagawa Foundation Inc | Wildlife Protection Solutions | Golden, CO | Two wells, school lunches (imvelo program) | $32,000 | apps.irs.gov |
| Animal Assistance Foundation | Bergen Spay and Neuter Alliance | Denver, CO | Innovation grants | $30,000 | apps.irs.gov |
| Gates Family Foundation | Colorado Horse Rescue | Longmont, CO | Unrestricted | $30,000 | apps.irs.gov |
| David & Sandra Millspaugh Foundation Inc | Colorado Horse Rescue | Longmont, CO | Charitable | $30,000 | apps.irs.gov |
| Gates Family Foundation | Denver Dumb Friends League | Denver, CO | Project support | $30,000 | apps.irs.gov |
| Auyang Helena S Charitable- Main | Denver Dumb Friends League | Denver, CO | General operating | $30,000 | apps.irs.gov |
| Glendorn Foundation | Denver Zoological Foundation | Denver, CO | Education | $30,000 | apps.irs.gov |
| Gates Family Foundation | Denver Zoological Foundation Inc | Denver, CO | Construction | $30,000 | apps.irs.gov |
| Paul Liebman Family Foundation | Equine Sanctuary of Ojai | Parker, CO | General purposes | $30,000 | apps.irs.gov |
| GT Foundation | For the Love of Aria | Kiowa, CO | General purpose | $30,000 | apps.irs.gov |
| The Helen and Jose Colton Foundation | Happy Cats Haven | Manitou Springs, CO | Rescues homeless cats and kittens in colorado and find them loving, "forever" homes. also addresses cat overpopulation through spay/neuter and community outreach programs | $30,000 | apps.irs.gov |
| Oos Charitable Corporation | Humane Society of Pagosa Springs | Pagosa Springs, CO | General | $30,000 | apps.irs.gov |
| Louis and Anne Abrons Foundation Inc | Noco Humane | Loveland, CO | General & Unrestricted | $30,000 | apps.irs.gov |
| Westmeath Foundation | Spring Creek Horse Rescue | Durango, CO | General & Unrestricted | $30,000 | apps.irs.gov |
| Richard Brooke Foundation | Street Dog Coalition | Fort Collins, CO | Omaha clinics | $30,000 | apps.irs.gov |
| Aura McConnell Foundation Inc | The Morris Animal Foundation | Denver, CO | To further donee organization's exempt purpose | $30,000 | apps.irs.gov |
| SRB Charitable Corporation | Humane Society of Pagosa Springs Inc | Pagosa Springs, CO | General | $28,855 | apps.irs.gov |
| Hutton Family Foundation | Allegiance Ranch & Equine Rescue | Erie, CO | For the purchase of hay and feed | $28,500 | apps.irs.gov |
| Hutton Family Foundation | Allegiance Ranch & Equine Rescue | Erie, CO | For the purchase of hay and feed | $28,500 | apps.irs.gov |
| Gates Family Foundation | Born Free Wildlife Rehabilitation | Steamboat Springs, CO | Unrestricted | $25,741 | apps.irs.gov |
| Highland Street Connection and Subsidiaries | Amici Cannis USA | Fort Collins, CO | For healthcare. | $25,000 | apps.irs.gov |
| Bernice Barbour Foundation Inc 5487-00-40 | Animal Friends Alliance | Fort Collins, CO | Shelter animal medical care | $25,000 | apps.irs.gov |
| Inasmuch Foundation | Cheyenne Mountain Zoological Society | Colorado Springs, CO | Elevate capital campaign (over 4 years) | $25,000 | apps.irs.gov |
| Bushong Family Foundation | Colorado Horse Rescue Network | Rush, CO | General & Unrestricted | $25,000 | apps.irs.gov |
| Hobbs Family Foundation | Colorado Springs All Breed Rescue | Colorado SPGS, CO | General & Unrestricted | $25,000 | apps.irs.gov |
| Tractor Supply Company Foundation | Equine Network Foundation Inc | Longmont, CO | General support | $25,000 | apps.irs.gov |
| Adam R Scripps Foundation | Fleet of Angels Inc | Denver, CO | Texas Panhandle Wildfire Relief | $25,000 | apps.irs.gov |
| Adam R Scripps Foundation | Fleet of Angels Inc | Denver, CO | General Operations | $25,000 | apps.irs.gov |
| Clough Family Foundation | Friends of the Mustangs | Grand Junction, CO | Support for darting program | $25,000 | apps.irs.gov |
| The Wyman Family Foundation Inc | Humane Society of Boulder Valley | Boulder, CO | General | $25,000 | apps.irs.gov |
| The Patricia Schaefer Foundation Trust | Mile High Labrador Retriever Mission | Broomfield, CO | Operating support | $25,000 | apps.irs.gov |
| CTW Foundation Inc | Morris Animal Foundation | Denver, CO | Social | $25,000 | apps.irs.gov |
| Leslie L Alexander Foundation Inc | Mountain Valley Horse Rescue | McCoy, CO | Animal rescue | $25,000 | apps.irs.gov |
| The Andreas Rickenbach Foundation | Partners in Animal Protection and Conservation | Golden, CO | Liberian Chimpanzee Rescue and Protection | $25,000 | apps.irs.gov |
| The Jackson Foundation | Pueblo Zoological Society | Pueblo, CO | Zoo operations | $25,000 | apps.irs.gov |
| Jennie and Albert Gersick Foundation | Pueblo Zoological Society | Pueblo, CO | Public zoo | $25,000 | apps.irs.gov |
| Broussard Charitable Foundation Trust | Southern Colorado Spay & Neuter Association | Pueblo, CO | Project/program support | $25,000 | apps.irs.gov |
| Hillsdale Fund | Teller County Regional Animal Shelter Inc | Divide, CO | To assist the tax exempt organization to carry out its exempt purpose. | $25,000 | apps.irs.gov |
| Willliam H & Mattie Wattis Harris Foundation | Blue Rose Ranch | Springfield, CO | Charitable | $24,000 | apps.irs.gov |
| Corrales Friends of Animals Foundation Dba Dennis Friends Foundation | La Plata County Humane Society | Durango, CO | Spay/neuter of shelter dogs | $24,000 | apps.irs.gov |
| Xcel Energy Foundation | Rocky Mountain Butterfly Consortium | Westminster, CO | Environmental sustainabilitystem career pathways | $22,500 | apps.irs.gov |
| Elizabeth M Landon & Harriette M Landon | Morris Animal Foundation | Denver, CO | General charitable purposes | $22,000 | apps.irs.gov |
| The Joseph Henry Edmondson Foundation | Humane Society of the Pikes Peak Region | Colorado Springs, CO | General operating support | $21,000 | apps.irs.gov |
| Leslie L Alexander Foundation Inc | Animal Rescue of the Rockies | Aurora, CO | Animal rescue | $20,000 | apps.irs.gov |
| Dr Scholl Foundation | Colorado Horse Rescue | Longmont, CO | Equine rehabilitation program | $20,000 | apps.irs.gov |
| Noah's Ark Foundation | Denver Dumb Friends League | Denver, CO | Charity | $20,000 | apps.irs.gov |
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Updated September 24, 2026. Read from IRS Form 990-PF e-file data. Public domain (U.S. government work). Grants are as each foundation reported them to the IRS on its Form 990-PF. Grants to individuals are left out. A grant has a cause only where the recipient's name and city match one organization in the IRS Business Master File, and the cause is that organization's NTEE major group. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.