| South River Watershed CoalitionWaynesboro | Form 990-EZ | $79,961FY2025 |
| Clean Virginia Waterways IncVirginia Beach | Form 990-EZ | $79,204FY2025 |
| The Nature GenerationArlington | Form 990-EZ | $77,506FY2024 |
| Friends of Bellemeade ParkRichmond | Form 990-EZ | $77,289FY2025 |
| Great Chesapeake Schooner Race IncMobjack | Form 990-EZ | $75,787FY2025 |
| Leesville Lake AssociationAltavista | Form 990-EZ | $72,666FY2025 |
| Appalachian Habitat AssociationCovington | Form 990-EZ | $71,479FY2024 |
| Liberia Conservation Fund IncArlington | Form 990 | $69,932FY2025 |
| J E B Stuart Birthplace Preservation Trust IncStuart | Form 990 | $69,785FY2025 |
| Clean Streams Rivers and LakesFairfax | Form 990-EZ | $63,145FY2025 |
| Downtown Harrisonburg Park CorporationHarrisonburg | Form 990-EZ | $63,069FY2025 |
| Virginia Chapter American Association of Blacks in Energy inRichmond | Form 990-EZ | $62,604FY2025 |
| Association of Environmentalengineering and Science ProfessorsAlexandria | Form 990 | $58,913FY2024 |
| Virginia Recycling AssociationRadford | Form 990-EZ | $58,894FY2025 |
| Piedmont Master GardenersCharlottesville | Form 990-EZ | $58,460FY2025 |
| Roanoke Council of Garden Clubs IncRoanoke | Form 990 | $57,018FY2026 |
| The Virginia Beach Garden ClubVirginia Beach | Form 990-EZ | $56,985FY2025 |
| Old Dominion Conservation and Educational FoundationOrlean | Form 990-EZ | $56,843FY2025 |
| Southern Appalachian Mountain Stewards - SamsBig Stone Gap | Form 990-EZ | $55,105FY2022 |
| Virginia Forestry FoundationRichmond | Form 990-EZ | $53,740FY2025 |
| Girls Who Hike VirginiaAlexandria | Form 990-EZ | $53,277FY2025 |
| Bristol Virginia Public Schools Education FoundationBristol | Form 990 | $53,041FY2025 |
| Mendota Trail ConservancyBristol | Form 990-N | No figure |
| Friends of Arlingtons David M Brown PlanetariumArlington | Form 990-N | No figure |
| Orange Downtown Alliance IncOrange | Form 990-N | No figure |
| Virginia Tree Farm FoundationRichmond | Form 990-N | No figure |
| Williamsburg Garden ClubWilliamsburg | Form 990-EZ | $43,684FY2026 |
| Wiseman House IncCharlottesville | Form 990-N | No figure |
| Washington County Virginia Master Gardeners AssociationAbingdon | Form 990-N | No figure |
| Friends of Fort Hunt Scouting IncAlexandria | Form 990-N | No figure |
| Roanoke River Rails to Trails IncSouth Hill | Form 990-N | No figure |
| Poverty Creek Trails CoalitionBlacksburg | Form 990-N | No figure |
| Buff FoundationVirginia Beach | Form 990-N | No figure |
| Virginia Chapter of the American Chestnut Foundation IncMarshall | Form 990-N | No figure |
| Connections Family Resource CenterManassas | Form 990-N | No figure |
| Friends of Occoneechee State ParkClarksville | Form 990-N | No figure |
| Northern Shenandoah Valley Transportation Preservation CorporMount Solon | Form 990-N | No figure |
| Universal Ecological Fund Fundacion Ecologica Universal Feu-UsArlington | Form 990-N | No figure |
| Environmental Pulse InstituteCentreville | Form 990-N | No figure |
| Hampton Roads Garden ClubPoquoson | Form 990-EZ | $28,356FY2025 |
| Middleburg Beautification and Preservation IncMiddleburg | Form 990-N | No figure |
| Drishti Compost IncVirginia Beach | Form 990-N | No figure |
| Instruments 4 ChangeAlexandria | Form 990-N | No figure |
| Institute of Maritime Research Anddiscovery LtdChesterfield | Form 990-N | No figure |
| Richmond Tree StewardsRichmond | Form 990-N | No figure |
| Friends of Caledon Natural AreaKing George | Form 990-EZ | $23,831FY2025 |
| Totier Creek Watershed AssociationKeene | Form 990-N | No figure |
| Friends of the Huckleberry IncBlacksburg | Form 990-N | No figure |
| Biogas Researchers IncVienna | Form 990-EZ | $17,392FY2019 |
| Veterans Memorial Fund of Abingdon IncAbingdon | Form 990-N | No figure |