Data / Foundation grants / Mark H and Blanche M Harrington Foundation
Mark H and Blanche M Harrington Foundation: 84 grants to organizations, $1.2 million (tax year ended December 2025)
Mark H and Blanche M Harrington Foundation, a private foundation in Ontario, CA, paid 84 grants to organizations totaling $1,242,000 in its tax year ended December 2025, according to its Form 990-PF filed with the IRS on May 6, 2026. The largest was $269,000 to Seattle Childrens Hospital Foundation in Seattle, WA for general use.
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.
- EIN
- 956025594
- Based in
- Ontario, CA
- Assets
- $28,213,179
- Grants paid
- $1,242,000
- Tax year ended
- December 2025
Grants paid, tax year ended December 2025
From the Form 990-PF filed May 6, 2026, IRS object ID 202621269349103312. It reported $1,242,000 in grants paid; 84 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Seattle Childrens Hospital Foundation | Seattle, WA | General use | $269,000 | apps.irs.gov | |
| Center for American Liberty | Pittsburgh, PA | General use | Crime and legal-related | $75,000 | apps.irs.gov |
| Christian Legal Society | McLean, VA | General use | $50,000 | apps.irs.gov | |
| Grace Fellowiship Church of Costa Mesa | Costa Mesa, CA | General use | $45,000 | apps.irs.gov | |
| Western Foundation Western Washington University | Bellingham, WA | General use | $45,000 | apps.irs.gov | |
| Serve To Lead | Asheville, NC | General use | Human services | $40,000 | apps.irs.gov |
| Family Research Council | Holland, MI | General use | $32,500 | apps.irs.gov | |
| American Center for Law and Justice | Washington, DC | General use | $30,000 | apps.irs.gov | |
| Olive Crest Child Care Services | Santa Ana, CA | General use | $30,000 | apps.irs.gov | |
| The Nixon Foundation | Yorba Linda, CA | General use | $30,000 | apps.irs.gov | |
| Univ of Southern California Advancement Gift Services | Los Angeles, CA | General | $25,000 | apps.irs.gov | |
| Childrens Hospital Foundation | Seattle, WA | General use | $20,000 | apps.irs.gov | |
| Crossexamined Org | Charlotte, NC | General use | $20,000 | apps.irs.gov | |
| Informed Consent Action Network | Houston, TX | General use | $20,000 | apps.irs.gov | |
| Prager University Foundation | Sherman Oaks, CA | General use | Education | $20,000 | apps.irs.gov |
| Sherman Library and Gardens FDN | Corona Del Mar, CA | General use | $20,000 | apps.irs.gov | |
| Voice of the Martyrs | Bartleville, OK | General use | Religion-related | $20,000 | apps.irs.gov |
| Young America's Foundation | Reston, VA | General use | $20,000 | apps.irs.gov | |
| Gods World Publication | Asheville, NC | General use | $17,000 | apps.irs.gov | |
| National Ability Center | Park City, UT | Charitable donation | Recreation and sports | $15,000 | apps.irs.gov |
| Northlake Christian School | Covington, LA | General use | $15,000 | apps.irs.gov | |
| Turning Point USA | Phoenix, CA | General | $15,000 | apps.irs.gov | |
| Alternatives Pregnancy Center | Sacramento, CA | General | $12,500 | apps.irs.gov | |
| Asheville Bridge Church | Asheville, NC | General use | $12,500 | apps.irs.gov | |
| Table for 10 Inc | Aliso Viejo, CA | General use | $12,000 | apps.irs.gov | |
| Bible Seminary | Katy, TX | General use | Education | $10,000 | apps.irs.gov |
| Childrens Health Defense | Franklin Lakes, NJ | General | Environment | $10,000 | apps.irs.gov |
| Come and See Foundation Inc | Colorado Springs, CO | General use | $10,000 | apps.irs.gov | |
| Compassion Christian Church | Savannah, GA | General | $10,000 | apps.irs.gov | |
| Crystal Cove Conservancy | Newport Coast, CA | General use | Recreation and sports | $10,000 | apps.irs.gov |
| Egyptian Theater-Park City Performances | Park City, UT | General use | $10,000 | apps.irs.gov | |
| Holy Trinity Catholic Church | Honolulu, HI | General use | $10,000 | apps.irs.gov | |
| Jaars Inc | Waxhaw, NC | General use | Community improvement and capacity building | $10,000 | apps.irs.gov |
| Kidworks Community Development | Santa Ana, CA | General | Human services | $10,000 | apps.irs.gov |
| National Parks Foundation | Baltimore, MD | General use | $10,000 | apps.irs.gov | |
| Pacific Marine Mammal Center | Laguna Beach, CA | General use | $10,000 | apps.irs.gov | |
| Pennies in Action Foundation | Aston, PA | General use | $10,000 | apps.irs.gov | |
| Red Bucket Equine Rescue | Chino Hills, CA | General | Animal-related | $10,000 | apps.irs.gov |
| Ronald Reagan Presidential FDN | Simi Valley, CA | General use | $10,000 | apps.irs.gov | |
| St Monica Catholic Church | Mercer Island, WA | General use | $10,000 | apps.irs.gov | |
| Stephen Siller Tunnel To Towers | Staten Island, NY | General | $10,000 | apps.irs.gov | |
| The Taubman Museum of Art | Roanoke, VA | General use | Arts, culture and humanities | $10,000 | apps.irs.gov |
| California Highway Patrol 11-99 Foundation | Costa Mesa, CA | General | $8,000 | apps.irs.gov | |
| Saint Augustine Church | Honolulu, HI | General use | $7,500 | apps.irs.gov | |
| Discovery Institute | Seattle, WA | General use | $6,000 | apps.irs.gov | |
| Nations of Coaches Inc | Decatur, AL | General use | Youth development | $6,000 | apps.irs.gov |
| California State Parks Foundation | San Francisco, CA | General use | Recreation and sports | $5,000 | apps.irs.gov |
| Childhelp for Child Abuse | Newport Beach, CA | General use | $5,000 | apps.irs.gov | |
| Conservative Baptist Foreign Mission Soc | Englewood, CO | General use | $5,000 | apps.irs.gov | |
| Hitching Post Ministries | Lake Elsinore, CA | General use | Human services | $5,000 | apps.irs.gov |
| Holy Names Academy | Seattle, WA | General use | $5,000 | apps.irs.gov | |
| Intervarsity Christian Fellowship - USA | Madison, WI | General use | Religion-related | $5,000 | apps.irs.gov |
| Life Legal Defense | Napa, CA | General use | $5,000 | apps.irs.gov | |
| McCullough Foundation | Dallas, TX | General use | Community improvement and capacity building | $5,000 | apps.irs.gov |
| Mercer Island School Drama Booster | Mercer Island, WA | General use | $5,000 | apps.irs.gov | |
| Newport Beach 1St Battalion 1St Marines Foundation | Newport Beach, CA | General use | Human services | $5,000 | apps.irs.gov |
| Northrise University Initiative | Scottsdale, AZ | General use | $5,000 | apps.irs.gov | |
| Ocean Institute | Dana Point, CA | General use | Religion-related | $5,000 | apps.irs.gov |
| Seattle Symphony Orchestra | Seattle, WA | General use | Arts, culture and humanities | $5,000 | apps.irs.gov |
| The Masters University and Seminary-Deve | Santa Clarita, CA | General use | $5,000 | apps.irs.gov | |
| Victory Christian School Association | Carmichael, CA | General use | $5,000 | apps.irs.gov | |
| Boys & Girls Clubs of Capistrano Valley | San Juan Capistrano, CA | General use | $4,500 | apps.irs.gov | |
| Court Appointed Special Advocates | Orange, CA | General use | $4,000 | apps.irs.gov | |
| Jewish Community Center of Orange County | Irvine, CA | General | Human services | $4,000 | apps.irs.gov |
| Life 107 Ministries Inc | Asheville, NC | General use | Mental health and crisis intervention | $4,000 | apps.irs.gov |
| Mountain Area Pregnancy Services | Asheville, NC | General use | $4,000 | apps.irs.gov | |
| Pregnancy Care Center of Grants Pass | Grants Pass, OR | General use | Human services | $4,000 | apps.irs.gov |
| Teen Leadership Foundation | Newport Beach, CA | General use | Youth development | $4,000 | apps.irs.gov |
| Costa Mesa Community Athletics Foundation | Costa Mesa, CA | General use | Recreation and sports | $3,500 | apps.irs.gov |
| University of California Irvine Foundation | Irvine, CA | General use | Education | $3,000 | apps.irs.gov |
| Angel Force USA | Newport Beach, CA | General use | Public and societal benefit | $2,500 | apps.irs.gov |
| Kauakoko Foundation | Honolulu, HI | General | Arts, culture and humanities | $2,500 | apps.irs.gov |
| Templo Calvario Community Development Corporation | Santa Ana, CA | General use | Community improvement and capacity building | $2,500 | apps.irs.gov |
| Wycliffe Associates Inc | Orlando, FL | General use | $2,500 | apps.irs.gov | |
| Wycliffe Bible Translators Inc | Orlando, FL | General use | Religion-related | $2,500 | apps.irs.gov |
| Decorative Arts Society | Newport Beach, CA | General use | Human services | $2,000 | apps.irs.gov |
| Every Generation Ministries | Temecula, CA | General use | Religion-related | $2,000 | apps.irs.gov |
| Golf Fore Life Skills | Anaheim, CA | General | Human services | $1,500 | apps.irs.gov |
| Tennis Serves Others | San Juan Capistrano, CA | General | $1,500 | apps.irs.gov | |
| Truth for Life | Cleveland, OH | General use | Religion-related | $1,500 | apps.irs.gov |
| Livingwell Medical Clinic | Grass Valley, CA | General use | Health care | $1,000 | apps.irs.gov |
| Sierra Pregnancy Health | Roseville, CA | General use | $1,000 | apps.irs.gov | |
| American Legion Post 133 | Huntington Beach, CA | General use | $500 | apps.irs.gov | |
| Hoag Hospital Foundation | Newport Beach, CA | General use | Health care | $500 | apps.irs.gov |
Grants paid, tax year ended December 2024
From the Form 990-PF filed May 5, 2025, IRS object ID 202511259349102151. It reported $1,127,652 in grants paid; 73 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Childrens Hospital Foundation | Seattle, WA | General use | $225,000 | apps.irs.gov | |
| National Foundation for Cancer Research | Rockville, MD | General use | Medical research | $120,000 | apps.irs.gov |
| Family Research Council | Holland, MI | General use | $65,000 | apps.irs.gov | |
| Christian Legal Society | McLean, VA | General use | $50,000 | apps.irs.gov | |
| Western Foundation Western Washington University | Bellingham, WA | General use | $45,000 | apps.irs.gov | |
| The Nixon Foundation | Yorba Linda, CA | General use | $40,000 | apps.irs.gov | |
| Center for American Liberty | Pittsburgh, PA | General use | Crime and legal-related | $35,000 | apps.irs.gov |
| American Center for Law and Justice | Washington, DC | General use | $30,000 | apps.irs.gov | |
| Montclair State University Foundation | Montclair, NJ | General use | Education | $25,000 | apps.irs.gov |
| Voice of the Martyrs | Bartleville, OK | General use | Religion-related | $25,000 | apps.irs.gov |
| Alliance Defending Freedom | Scottsdale, AZ | General use | Civil rights, social action and advocacy | $20,000 | apps.irs.gov |
| Bible Seminary | Katy, TX | General use | Education | $20,000 | apps.irs.gov |
| Crossexamined Org | Charlotte, NC | General use | $20,000 | apps.irs.gov | |
| Grace Fellowiship Church of Costa Mesa | Costa Mesa, CA | General use | $20,000 | apps.irs.gov | |
| Olive Crest Child Care Services | Santa Ana, CA | General use | $20,000 | apps.irs.gov | |
| Univ of Southern California Advancement Gift Services | Los Angeles, CA | General | $20,000 | apps.irs.gov | |
| Young America's Foundation | Reston, VA | General use | $18,000 | apps.irs.gov | |
| Asheville Bridge Church | Asheville, NC | General use | $16,038 | apps.irs.gov | |
| Gods World Publication | Asheville, NC | General use | $15,000 | apps.irs.gov | |
| St Monica Catholic Church | Mercer Island, WA | General use | $15,000 | apps.irs.gov | |
| Childrens Health Defense | Franklin Lakes, NJ | General | Environment | $10,000 | apps.irs.gov |
| Every Generation Ministries | Temecula, CA | General use | Religion-related | $10,000 | apps.irs.gov |
| Holy Trinity Catholic Church | Honolulu, HI | General use | $10,000 | apps.irs.gov | |
| Informed Consent Action Network | Houston, TX | General use | $10,000 | apps.irs.gov | |
| Kidworks Community Development | Santa Ana, CA | General | Human services | $10,000 | apps.irs.gov |
| Mountain Area Pregnancy Services | Asheville, NC | General use | $10,000 | apps.irs.gov | |
| Pennies in Action Foundation | Aston, PA | General use | $10,000 | apps.irs.gov | |
| Ronald Reagan Presidential FDN | Simi Valley, CA | General use | $10,000 | apps.irs.gov | |
| Table for 10 Inc | Aliso Viejo, CA | General use | $10,000 | apps.irs.gov | |
| Compassion Christian Church | Savannah, GA | General | $9,038 | apps.irs.gov | |
| Nations of Coaches Inc | Decatur, AL | General use | Youth development | $8,000 | apps.irs.gov |
| Saint Augustine Church | Honolulu, HI | General use | $7,500 | apps.irs.gov | |
| Northrise University Initiative | Scottsdale, AZ | General use | $7,200 | apps.irs.gov | |
| Court Appointed Special Advocates | Orange, CA | General use | $7,000 | apps.irs.gov | |
| National Ability Center | Park City, UT | Charitable donation | Recreation and sports | $6,000 | apps.irs.gov |
| Philharmonic Society of Orange County | Irvine, CA | General use | Arts, culture and humanities | $6,000 | apps.irs.gov |
| Beacon of Light | Costa Mesa, CA | General use | Health care | $5,000 | apps.irs.gov |
| Costa Mesa Community Athletics Foundation | Costa Mesa, CA | General use | Recreation and sports | $5,000 | apps.irs.gov |
| Egyptian Theater-Park City Performances | Park City, UT | General use | $5,000 | apps.irs.gov | |
| First Wesleyan Church | Bartlesville, OK | General use | $5,000 | apps.irs.gov | |
| Holy Names Academy | Seattle, WA | General use | $5,000 | apps.irs.gov | |
| Intervarsity Christian Fellowship - USA | Madison, WI | General use | Religion-related | $5,000 | apps.irs.gov |
| Joni and Friends | Agoura Hills, CA | General use | $5,000 | apps.irs.gov | |
| Life 107 Ministries Inc | Asheville, NC | General use | Mental health and crisis intervention | $5,000 | apps.irs.gov |
| Life Legal Defense | Napa, CA | General use | $5,000 | apps.irs.gov | |
| Mercer Island School Drama Booster | Mercer Island, WA | General use | $5,000 | apps.irs.gov | |
| Moms for America Inc | Branson, MO | General use | $5,000 | apps.irs.gov | |
| National Multiple Sclerosis Society | Waltham, MA | Charitable distribution | $5,000 | apps.irs.gov | |
| National Parks Foundation | Baltimore, MD | General use | $5,000 | apps.irs.gov | |
| Prager University Foundation | Sherman Oaks, CA | General use | Education | $5,000 | apps.irs.gov |
| Red Bucket Equine Rescue | Chino Hills, CA | General | Animal-related | $5,000 | apps.irs.gov |
| San Diego Zoo Foundation | San Diego, CA | General use | $5,000 | apps.irs.gov | |
| Seattle Symphony Orchestra | Seattle, WA | General use | Arts, culture and humanities | $5,000 | apps.irs.gov |
| Stephen Siller Tunnel To Towers | Staten Island, NY | General | $5,000 | apps.irs.gov | |
| Teen Leadership Foundation | Newport Beach, CA | General use | Youth development | $5,000 | apps.irs.gov |
| The Masters University and Seminary-Deve | Santa Clarita, CA | General use | $5,000 | apps.irs.gov | |
| Turning Point USA | Phoenix, CA | General | $5,000 | apps.irs.gov | |
| California State Parks Foundation | San Francisco, CA | General use | Recreation and sports | $4,500 | apps.irs.gov |
| Alternatives Pregnancy Center | Sacramento, CA | General | $4,038 | apps.irs.gov | |
| Jewish Community Center of Orange County | Irvine, CA | General | Human services | $3,000 | apps.irs.gov |
| Sherman Library and Gardens FDN | Corona Del Mar, CA | General use | $3,000 | apps.irs.gov | |
| Unconditional Inc | Laguna Beach, CA | General | Animal-related | $3,000 | apps.irs.gov |
| California Highway Patrol 11-99 Foundation | Costa Mesa, CA | General | $2,500 | apps.irs.gov | |
| Kauakoko Foundation | Honolulu, HI | General | Arts, culture and humanities | $2,500 | apps.irs.gov |
| Newport Beach Police Association | Newport Beach, CA | General | Public and societal benefit | $2,500 | apps.irs.gov |
| Oasis Haven Us | San Diego, CA | General use | International, foreign affairs and national security | $2,500 | apps.irs.gov |
| Decorative Arts Society | Newport Beach, CA | General use | Human services | $2,000 | apps.irs.gov |
| Hoag Hospital Foundation | Newport Beach, CA | General use | Health care | $2,000 | apps.irs.gov |
| Christian Healthcare Ministries Inc | Barberton, OH | General use | Religion-related | $1,838 | apps.irs.gov |
| Golf Fore Life Skills | Anaheim, CA | General | Human services | $1,500 | apps.irs.gov |
| Pacific Research Institute | Pasadena, CA | General use | $1,500 | apps.irs.gov | |
| Laguna Playhouse | Laguna Beach, CA | General use | Arts, culture and humanities | $1,000 | apps.irs.gov |
| The All-American Boys Chorus | Costa Mesa, CA | General use | $500 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Medical research | $120,000 |
| Crime and legal-related | $110,000 |
| Human services | $88,000 |
| Education | $83,000 |
| Religion-related | $77,838 |
| Recreation and sports | $49,000 |
| Arts, culture and humanities | $32,000 |
| Youth development | $23,000 |
States funded
| Recipient state | Granted |
|---|---|
| Washington | $665,000 |
| California | $582,038 |
| North Carolina | $173,538 |
| Virginia | $148,000 |
| Maryland | $135,000 |
| Pennsylvania | $130,000 |
| Michigan | $97,500 |
| Texas | $65,000 |
Also on SpecStream
- Who funds medical research in Maryland
- Who funds crime and legal-related in Pennsylvania
- Who funds religion-related in Oklahoma
- Who funds human services in California
- Who funds human services in North Carolina
- Who funds education in Texas
Updated May 6, 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.