| Recycle RutherfordMurfreesboro | Form 990-N | No figure |
| Save the CumberlandPegram | Form 990-N | No figure |
| Smoky Mountain Orchid SocietyAndersonville | Form 990-N | No figure |
| Earthcare IncChattanooga | Form 990-N | No figure |
| Friends of Short SpringsTullahoma | Form 990-N | No figure |
| Smoky Mountain Resource Conservation and Development AreaPowell | Form 990-N | No figure |
| Chickasaw Gardens Greentrees IncMemphis | Form 990-N | No figure |
| Sequatchie Valley Institute IncWhitwell | Form 990-N | No figure |
| Tennessee Land Trust IncSomerville | Form 990-N | No figure |
| Middle Tennessee Hosta SocietyNashville | Form 990-N | No figure |
| Park PartnersManchester | Form 990-N | No figure |
| Advocates for the Oak Ridge ReservationOak Ridge | Form 990-N | No figure |
| Raleigh Springs ConservancyMemphis | Form 990-N | No figure |
| Southern Appalachian Plant SocietyKingsport | Form 990-N | No figure |
| Tennessee Conservation Voters Education FundNashville | Form 990-N | No figure |
| Little River Watershed AssociationMaryville | Form 990-N | No figure |
| Friends of TN Conservationists IncNashville | Form 990-N | No figure |
| Middle Nolichucky Watershe AllianceJohnson City | Form 990-N | No figure |
| Friends of the Cumberland River Bicentennial TrailAshland City | Form 990-N | No figure |
| Knoxville Bonsai SocietyKnoxville | Form 990-N | No figure |
| SoundforestNashville | Form 990-N | No figure |
| Tennessee Solar Energy AssociationKnoxville | Form 990-N | No figure |
| Sumner County Master Gardener AssociationGallatin | Form 990-N | No figure |
| Cooper Young Garden ClubMemphis | Form 990-N | No figure |
| Friends of Reelfoot Lake State ParkHornbeak | Form 990-N | No figure |
| Lets Get Together for GuatemalaAntioch | Form 990-N | No figure |
| Friends of Rocky Fork State Park TNJonesborough | Form 990-N | No figure |
| Partners of the Park IncChattanooga | Form 990-N | No figure |
| Scott County Conservation League IncOneida | Form 990-N | No figure |
| Friends of Frozen Head State Park IncWartburg | Form 990-N | No figure |
| Gatlinburg Glades Greenway ProjectGatlinburg | Form 990-N | No figure |
| Watts Bar Ecology & Fishery CouncilRockwood | Form 990-N | No figure |
| Tennessee Interstate Conservancy IncChattanooga | Form 990-N | No figure |
| Friends of Scotts Gulf Wilderness State ParkSparta | Form 990-N | No figure |
| Hope Botanical GardenLeoma | Form 990-N | No figure |
| Nashville Lawn and Garden FoundationFranklin | Form 990-N | No figure |
| Natures Peace TN IncArrington | Form 990-N | No figure |
| Water Quality ForumKnoxville | Form 990-N | No figure |
| Cultivate WholenessKnoxville | Form 990-N | No figure |
| Warioto Audubon SocietyClarksville | Form 990-N | No figure |
| Braxton Lee Homestead Foundation IncAshland City | Form 990-N | No figure |
| Cheatham County Master Gardeners IncAshland City | Form 990-N | No figure |
| Royal Oaks ConservancyMaryville | Form 990-N | No figure |
| Mountain Creek Conservancy IncChattanooga | Form 990-N | No figure |
| Friends of Old Stone FortManchester | Form 990-N | No figure |
| Friends of the Edmondson Homesite Park & GardensNashville | Form 990-N | No figure |
| Trash to Treasure RecyclingMemphis | Form 990-N | No figure |
| Friends of Pinson MoundsPinson | Form 990-N | No figure |
| Deep Culture IncNashville | Form 990-N | No figure |
| The Habitat ConnectionFranklin | Form 990-N | No figure |