| Friends of Boley IncPicayune | Form 990-N | No figure |
| Burrow Nature CenterLumberton | Form 990-N | No figure |
| Mississippi Native Plant Society IncPetal | Form 990-N | No figure |
| Garden Club of MadisonMadison | Form 990-N | No figure |
| Magnolia Student Angler Trail IncOxford | Form 990-N | No figure |
| Humans Everywhere Real Organic IncorporatedCanton | Form 990-N | No figure |
| Keep Clinton Beautiful IncClinton | Form 990-N | No figure |
| The Garden Club of TaylorTaylor | Form 990-N | No figure |
| East Mississippi Foothills Land Trust IncMeridian | Form 990-N | No figure |
| Wesson Garden ClubWesson | Form 990-N | No figure |
| Garden Lovers of NatchezNatchez | Form 990-N | No figure |
| Mississippi Youth Community GardensGunnison | Form 990-N | No figure |
| Adams County Master GardenersNatchez | Form 990-N | No figure |
| Mississippi Society of American ForestersClinton | Form 990-N | No figure |
| Lee County Master GardenersTupelo | Form 990-N | No figure |
| Holly Springs Garden ClubHolly Springs | Form 990-EZ | $0FY2024 |
| Mississippi Coast Audubon SocietyOcean Springs | Form 990-N | No figure |
| Keep Mississippi Beautiful IncMadison | Form 990-N | No figure |
| Natchez Trace Parkway Association IncTupelo | Form 990-N | No figure |
| Keep Vicksburg-Warren Beautiful IncVicksburg | Form 990-N | No figure |
| Brandon Garden ClubBrandon | Form 990-N | No figure |
| Northeast Mississippi Resource Conservation & Developmnt Area IncColumbus | Form 990-N | No figure |
| Jesus People Against PollutionColumbia | Form 990-N | No figure |
| Marion County Self-Help OrganizationColumbia | Form 990-N | No figure |
| Keep Simpson County Beautiful IncBraxton | Form 990-N | No figure |
| Union Cemetery FundTillatoba | Form 990-N | No figure |
| Mississippi River Foundation IncVicksburg | Form 990-N | No figure |
| Mississippi Coastal Plains Resource Conservation and Development CounPerkinston | Form 990-N | No figure |
| Mississippi Environmental Education AllianceBrandon | Form 990-N | No figure |
| Hernando Civic Garden ClubHernando | Form 990-N | No figure |
| Professional Soil Classifiers Association of MississippiBrandon | Form 990-N | No figure |
| Mississippi Renaissance Garden Foundation IncBiloxi | Form 990-N | No figure |
| Booker T Washington Green Technology FoundationJackson | Form 990-N | No figure |
| 34th Street Wholistic Gardens Education Center IncGulfport | Form 990-N | No figure |
| State Line Cemetery AssociationState Line | Form 990-N | No figure |
| Pearl RiverkeeperBrandon | Form 990-N | No figure |
| Copiah County Master GardenersCrystal Springs | Form 990-N | No figure |
| Union County Master GardenersNew Albany | Form 990-N | No figure |
| Grenada Garden ClubGrenada | Form 990-N | No figure |
| Ev MississippiHattiesburg | Form 990-N | No figure |
| Mississippi Sound ConservancyColumbia | Form 990-N | No figure |
| Clean Watershed CommunityJackson | Form 990-N | No figure |
| Grannys Good DeedsGulfport | Form 990-N | No figure |
| Knights of Peter Claver Council 171Jackson | Form 990-N | No figure |
| Help Me Reach My Fullest Potential Youth CenterGulfport | Form 990-N | No figure |
| Greenwood Leflore County Crime Stoppers IncGreenwood | Form 990-N | No figure |
| Piney Woods Conservation GroupHattiesburg | Form 990-N | No figure |
| Keep Magee BeautifulMagee | Form 990-N | No figure |
| Pearl River County Master Gardeners Association of MississippiPoplarville | Form 990-N | No figure |
| Bay Waveland Garden ClubWaveland | Form 990-N | No figure |