Data / Foundation grants / Louise Arnold Maddux Environmental Foundation
Louise Arnold Maddux Environmental Foundation: 46 grants to organizations, $46,000 (tax year ended December 2025)
Louise Arnold Maddux Environmental Foundation, a private foundation in Santa Fe, NM, paid 46 grants to organizations totaling $46,000 in its tax year ended December 2025, according to its Form 990-PF filed with the IRS on May 7, 2026. The largest was $1,000 to 350org in Boston, MA for general contribution.
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- EIN
- 850405509
- Based in
- Santa Fe, NM
- Assets
- $1,020,777
- Grants paid
- $46,000
- Tax year ended
- December 2025
Grants paid, tax year ended December 2025
From the Form 990-PF filed May 7, 2026, IRS object ID 202641279349101774. It reported $46,000 in grants paid; 46 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| 350org | Boston, MA | General contribution | $1,000 | apps.irs.gov | |
| American Rivers Inc | Washington, DC | General contribution | Environment | $1,000 | apps.irs.gov |
| Chicago Eco House | Chicago, IL | General contribution | $1,000 | apps.irs.gov | |
| Conejos County Clean Water | Antonito, CO | General contribution | Environment | $1,000 | apps.irs.gov |
| Denver Urban Guardians | Denver, CO | General contribution | $1,000 | apps.irs.gov | |
| Doctors Without Borders | Hagerstown, MD | General contribution | $1,000 | apps.irs.gov | |
| Earth Care | Santa Fe, NM | General contribution | $1,000 | apps.irs.gov | |
| Espanola Valley Animal Shelter | Espanola, NM | General contribution | $1,000 | apps.irs.gov | |
| Friends Village | Newtown, PA | General contribution | $1,000 | apps.irs.gov | |
| Friends of the Rio Grande | Albuquerque, NM | General contribution | $1,000 | apps.irs.gov | |
| Harlem Grown Inc | New York, NY | General contribution | Environment | $1,000 | apps.irs.gov |
| Heart & Soul Animal Sanctuary | Santa Fe, NM | General contribution | Animal-related | $1,000 | apps.irs.gov |
| Hermits Peak Watershed Alliance | Sapello, NM | General contribution | Environment | $1,000 | apps.irs.gov |
| Institute for Applied Ecology | Santa Fe, NM | General contribution | $1,000 | apps.irs.gov | |
| Land of Enchantment Wildlife FDN | Santa Cruz, NM | General contribution | Animal-related | $1,000 | apps.irs.gov |
| Los Alamos Study Group | Albuquerque, NM | General contribution | International, foreign affairs and national security | $1,000 | apps.irs.gov |
| New Mexico Environmental Law Center | Albuquerque, NM | General contribution | Environment | $1,000 | apps.irs.gov |
| New Mexico Land Conservancy | Santa Fe, NM | General contribution | Food, agriculture and nutrition | $1,000 | apps.irs.gov |
| New River Land Trust | Blacksburg, VA | General contribution | Environment | $1,000 | apps.irs.gov |
| Ocean Conservancy | Washington, DC | General contribution | Environment | $1,000 | apps.irs.gov |
| Papahanaaumokuakea Marine Debris Project | Kailua, HI | General contribution | $1,000 | apps.irs.gov | |
| Project Street Vet | Encinitas, CA | General contribution | $1,000 | apps.irs.gov | |
| Rafi USA | Pittsboro, NC | General contribution | $1,000 | apps.irs.gov | |
| Rebuilding Together | Bernalillo, NM | General contribution | $1,000 | apps.irs.gov | |
| Reunity Resources | Santa Fe, NM | General contribution | Environment | $1,000 | apps.irs.gov |
| Rio Grande Community Farm | Albuquerque, NM | General contribution | $1,000 | apps.irs.gov | |
| River Link | Asheville, NC | General contribution | $1,000 | apps.irs.gov | |
| Rocky MTN Field Institute | Colorado Springs, CO | General contribution | $1,000 | apps.irs.gov | |
| Santa Fe Watershed Assoc | Santa Fe, NM | General contribution | Environment | $1,000 | apps.irs.gov |
| Sea Turtle Conservancy | Gainesville, FL | General contribution | International, foreign affairs and national security | $1,000 | apps.irs.gov |
| Solar Cookers Intl | Sacramento, CA | General contribution | Environment | $1,000 | apps.irs.gov |
| Street Homeless Animal Project | Santa Fe, NM | General contribution | $1,000 | apps.irs.gov | |
| Student Conservation Assoc | Charleston, NH | General contribution | $1,000 | apps.irs.gov | |
| Sustainable Blacksburg | Blacksburg, VA | General contribution | Environment | $1,000 | apps.irs.gov |
| The Blacksburg Friends Meeting | Blacksburg, VA | General contribution | $1,000 | apps.irs.gov | |
| The Food Depot | Santa Fe, NM | General contribution | Human services | $1,000 | apps.irs.gov |
| The Forestry and Fire Recruitment P | Azusa, CA | General contribution | $1,000 | apps.irs.gov | |
| Think New Mexico | Santa Fe, NM | Genaral contribution | Human services | $1,000 | apps.irs.gov |
| Tree New Mexico | Albuquerque, NM | Geneal contribution | Environment | $1,000 | apps.irs.gov |
| Trees for the Future | Newark, DE | General contribution | $1,000 | apps.irs.gov | |
| Trout Unlimited | Santa Fe, NM | General contribution | $1,000 | apps.irs.gov | |
| Turquoise Paw Animal Rescue | Shiprock, NM | General contribution | $1,000 | apps.irs.gov | |
| Union of Concerned Scientists | Cambridge, MA | General contribution | International, foreign affairs and national security | $1,000 | apps.irs.gov |
| Urban Growers Collective | Chicago, IL | General contribution | Food, agriculture and nutrition | $1,000 | apps.irs.gov |
| Ward 8 Woods Conservation | Washington, DC | General contribution | $1,000 | apps.irs.gov | |
| World Central Kitchen | Washington, DC | General contribution | International, foreign affairs and national security | $1,000 | apps.irs.gov |
Grants paid, tax year ended December 2024
From the Form 990-PF filed May 1, 2025, IRS object ID 202511219349101771. It reported $34,000 in grants paid; 34 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| 350org | Boston, MA | General contribution | $1,000 | apps.irs.gov | |
| American Rivers Inc | Washington, DC | General contribution | Environment | $1,000 | apps.irs.gov |
| Conejos County Clean Water | Antonito, CO | General contribution | Environment | $1,000 | apps.irs.gov |
| Doctors Without Borders | Hagerstown, MD | General contribution | $1,000 | apps.irs.gov | |
| Earth Care | Santa Fe, NM | General contribution | $1,000 | apps.irs.gov | |
| Espanola Vally Animal Shelter | Espanola, NM | General contribution | $1,000 | apps.irs.gov | |
| Friends of the Rio Grande | Albuquerque, NM | General contribution | $1,000 | apps.irs.gov | |
| Heart & Soul Animal Sanctuary | Santa Fe, NM | General contribution | Animal-related | $1,000 | apps.irs.gov |
| Hope Works | Albuquerque, NM | General contribution | $1,000 | apps.irs.gov | |
| Los Alamos Study Group | Albuquerque, NM | General contribution | International, foreign affairs and national security | $1,000 | apps.irs.gov |
| New Mexico Land Conservancy | Santa Fe, NM | General contribution | Food, agriculture and nutrition | $1,000 | apps.irs.gov |
| New River Land Trust | Blacksburg, VA | General contribution | Environment | $1,000 | apps.irs.gov |
| Ocean Conservancy | Washington, DC | General contribution | Environment | $1,000 | apps.irs.gov |
| Papahanaaumokuakea Marine Debris Project | Kailua, HI | General contribution | $1,000 | apps.irs.gov | |
| Project Street Vet | Encinitas, CA | General contribution | $1,000 | apps.irs.gov | |
| Rafi USA | Pittsboro, NC | General contribution | $1,000 | apps.irs.gov | |
| Rocky MTN Field Institute | Colorado Springs, CO | General contribution | $1,000 | apps.irs.gov | |
| Rocky MTN Institute | Boulder, CO | General contribution | $1,000 | apps.irs.gov | |
| Santa Fe Watershed Assoc | Santa Fe, NM | General contribution | Environment | $1,000 | apps.irs.gov |
| Sea Turtle Conservancy | Gainesville, FL | General contribution | International, foreign affairs and national security | $1,000 | apps.irs.gov |
| Solar Cookers Intl | Sacramento, CA | General contribution | Environment | $1,000 | apps.irs.gov |
| Street Homeless Animal Project | Santa Fe, NM | General contribution | $1,000 | apps.irs.gov | |
| Student Conservation Assoc | Charleston, NH | General contribution | $1,000 | apps.irs.gov | |
| Surfrider FDN | San Clemente, CA | General contribution | Environment | $1,000 | apps.irs.gov |
| The Blacksburg Friends Meeting | Blacksburg, VA | General contribution | $1,000 | apps.irs.gov | |
| The Food Depot | Santa Fe, NM | General contribution | Human services | $1,000 | apps.irs.gov |
| The Forestry and Fire Recruitment P | Azusa, CA | General contribution | $1,000 | apps.irs.gov | |
| Think New Mexico | Santa Fe, NM | Genaral contribution | Human services | $1,000 | apps.irs.gov |
| Trees for the Future | Newark, DE | General contribution | $1,000 | apps.irs.gov | |
| Trout Unlimited | Santa Fe, NM | General contribution | $1,000 | apps.irs.gov | |
| Turquoise Paw Animal Rescue | Shiprock, NM | General contribution | $1,000 | apps.irs.gov | |
| Union of Concerned Scientists | Cambridge, MA | General contribution | International, foreign affairs and national security | $1,000 | apps.irs.gov |
| Ward 8 Woods Conservation | Washington, DC | General contribution | $1,000 | apps.irs.gov | |
| World Central Kitchen | Washington, DC | General contribution | International, foreign affairs and national security | $1,000 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Environment | $19,000 |
| International, foreign affairs and national security | $8,000 |
| Human services | $4,000 |
| Animal-related | $3,000 |
| Food, agriculture and nutrition | $3,000 |
States funded
| Recipient state | Granted |
|---|---|
| New Mexico | $33,000 |
| District of Columbia | $8,000 |
| California | $7,000 |
| Colorado | $6,000 |
| Virginia | $5,000 |
| Massachusetts | $4,000 |
| North Carolina | $3,000 |
| Illinois | $2,000 |
Also on SpecStream
- Who funds environment in New Mexico
- Who funds environment in District of Columbia
- Who funds human services in New Mexico
- Who funds animal-related in New Mexico
- Who funds environment in Virginia
- Who funds environment in California
Updated May 7, 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.