| Pelican Coast Conservancy IncMobile | Form 990 | $52,950,028FY2025 |
| Alabama Resource Conservation and Development Council IncMontgomery | Form 990 | $15,708,769FY2025 |
| Georgia-Alabama Land Trust IncPiedmont | Form 990 | $11,187,062FY2024 |
| Huntsville Madison County Botanical Garden Society IncHuntsville | Form 990 | $8,705,316FY2024 |
| The Longleaf Alliance IncAndalusia | Form 990 | $7,972,811FY2025 |
| The Land Trust of North Alabama IncHuntsville | Form 990 | $5,438,784FY2024 |
| Freshwater Land TrustBirmingham | Form 990 | $4,678,840FY2024 |
| Birmingham Botanical Society IncMountain Brook | Form 990 | $3,960,637FY2025 |
| Cawaco Resource Conservation and Development AreaBirmingham | Form 990 | $3,128,438FY2025 |
| Forest Workforce Training InstituteMontgomery | Form 990 | $2,430,008FY2024 |
| Alabama Bass TrailDecatur | Form 990 | $2,235,092FY2025 |
| Black Belt Unincorporated Wastewater ProgramMontgomery | Form 990 | $2,191,849FY2024 |
| Alabamas MTNS Rivers and Valleys RSC Conservation and Dev CouncilHartselle | Form 990 | $2,143,125FY2025 |
| Mobile Baykeeper IncMobile | Form 990 | $1,716,057FY2024 |
| Wiregrass Resource Conservation and Development Project IncOzark | Form 990 | $1,630,456FY2025 |
| Center for Rural Enterprise and Environmental JusticeHuntsville | Form 990 | $1,453,321FY2024 |
| Gulf Coast Resource Conservation and Development AreaAtmore | Form 990 | $1,365,867FY2025 |
| Ala Tom Resource Conservation and Development Area Sponsor OrgnThomasville | Form 990 | $1,348,597FY2025 |
| National Association of RC & D Councils IncDothan | Form 990 | $1,341,663FY2024 |
| Northwest Alabama Resource Conservation and Development AreaTuscumbia | Form 990 | $1,293,867FY2025 |
| Coosa Valley Resource Conservation & Development CouncilHeflin | Form 990 | $1,278,272FY2025 |
| Alabama Association of Conservation DistrictsMontgomery | Form 990 | $1,237,135FY2025 |
| Good Energy Project IncPerdido Beach | Form 990 | $1,110,337FY2025 |
| W E T FoundationGuntersville | Form 990 | $1,035,657FY2025 |
| Alabama AudubonBirmingham | Form 990 | $1,010,775FY2025 |
| Energy AlabamaHuntsville | Form 990 | $886,146FY2024 |
| Coosa RiverkeeperBirmingham | Form 990 | $881,251FY2026 |
| Dothan Area Botanical Gardens IncDothan | Form 990 | $862,303FY2025 |
| Alabama Coastal Foundation IncMobile | Form 990 | $832,135FY2025 |
| South Alabama Land Trust IncFairhope | Form 990 | $806,949FY2024 |
| Alabama Clean Fuels CoalitionHoover | Form 990 | $805,526FY2024 |
| Peoples Justice CouncilBirmingham | Form 990 | $795,849FY2024 |
| South Alabama Botanical and Horticultural SocietyMobile | Form 990 | $772,761FY2025 |
| GASPBirmingham | Form 990 | $766,611FY2024 |
| Alabama Pals Inc-People Against a Littered State IncMontgomery | Form 990 | $652,898FY2025 |
| Black Warrior Riverkeeper IncBirmingham | Form 990 | $651,633FY2025 |
| Alabama Rivers Alliance IncBirmingham | Form 990 | $624,245FY2024 |
| Dauphin Island Sea Lab Foundation IncMobile | Form 990 | $584,206FY2025 |
| Alabama State Parks FoundationMontgomery | Form 990 | $539,693FY2024 |
| American Society of Adaptation ProfessionalsMobile | Form 990 | $479,835FY2025 |
| Operation Green Team FoundationHuntsville | Form 990 | $433,472FY2025 |
| Altamont Park ConservancyBirmingham | Form 990 | $419,768FY2025 |
| Gulf Coast Center for Ecotourism & SustainabilityGulf Shores | Form 990 | $402,166FY2024 |
| Legacy IncMontgomery | Form 990 | $395,523FY2024 |
| Cahaba RiverkeeperBirmingham | Form 990 | $378,985FY2024 |
| Alabama Conservation and Natural Resources Foundation IncEufaula | Form 990 | $364,840FY2025 |
| Alabama Treasure Forest AssociationMontgomery | Form 990 | $286,654FY2025 |
| Keep Alabama Beautiful IncMeridianville | Form 990 | $256,170FY2024 |
| Alabama Forests Forever FoundationMontgomery | Form 990 | $246,575FY2024 |
| Back Country Horsemen of Alabama IncAshland | Form 990 | $241,967FY2024 |