| Maine Mycological Association IncCumberland Foreside | Form 990-N | No figure |
| Foothills Land Conservancy IncWilton | Form 990-N | No figure |
| Taylor Pond AssociationAuburn | Form 990-N | No figure |
| Cobscook Bay Resource Center IncEastport | Form 990-N | No figure |
| Maine Tree Farm ProgramAugusta | Form 990-N | No figure |
| Maine Chapter of the American Chestnut FoundationBangor | Form 990-N | No figure |
| Flying Pond Improvement AssociationMount Vernon | Form 990-N | No figure |
| Garden Club Federation of Maine IncScarborough | Form 990-N | No figure |
| Friends of Blue Hill BayBlue Hill | Form 990-N | No figure |
| Lake Weserrunset AssociationMadison | Form 990-N | No figure |
| Island Rover FoundationFreeport | Form 990-N | No figure |
| Star City Atv ClubPresque Isle | Form 990-N | No figure |
| Belfast Garden ClubBelfast | Form 990-N | No figure |
| Long Pond AssociationParsonsfield | Form 990-N | No figure |
| Holbrook Island SanctuaryBrooksville | Form 990-N | No figure |
| Garden Club Federation of Maine IncMilo | Form 990-N | No figure |
| Garden Club Federation of Maine IncBath | Form 990-N | No figure |
| Parker Pond Association IncVienna | Form 990-N | No figure |
| Rockport Garden CenterRockport | Form 990-N | No figure |
| Garden Club Federation of Maine IncYork | Form 990-N | No figure |
| Covenant Community Land Trust IncOrland | Form 990-N | No figure |
| Ecotat TRHermon | Form 990-N | No figure |
| Chiputneticook Lakes International ConservancyOrient | Form 990-N | No figure |
| Friends of Deering OaksPortland | Form 990-N | No figure |
| Panther Pond AssociationRaymond | Form 990-N | No figure |
| Allagash Atv RidersAllagash | Form 990-N | No figure |
| Garden Club Federation of Maine IncHampden | Form 990-N | No figure |
| Holden Land TrustHolden | Form 990-N | No figure |
| Mountain Division AllianceStandish | Form 990-N | No figure |
| Environmental BoliviaKennebunk | Form 990-N | No figure |
| Belfast Bay Watershed CoalitionBelfast | Form 990-N | No figure |
| Friends of Aroostook National Wildlife Refuge IncLimestone | Form 990-N | No figure |
| Bickford Place Road CorporationBelgrade | Form 990-N | No figure |
| Maine Woods ForeverKennebunkport | Form 990-N | No figure |
| Fly Fishing in Maine IncYarmouth | Form 990-N | No figure |
| Great Diamond Island Land PreserveSouth Portland | Form 990-N | No figure |
| Friends of Sears IslandSearsport | Form 990-N | No figure |
| Island Pond Watershed AssociationRaymond | Form 990-N | No figure |
| Garden Club of Wiscasset IncWiscasset | Form 990-N | No figure |
| Boothbay Civic Association IncBoothbay | Form 990-N | No figure |
| Upper St John Land TRFort Kent | Form 990-N | No figure |
| Penobscot Fly FishersBrewer | Form 990-N | No figure |
| Norway-Paris Fish & Game AssocNorway | Form 990-N | No figure |
| Maranacook Lake Association IncWinthrop | Form 990-N | No figure |
| Maine Clammers AssociationFreeport | Form 990-N | No figure |
| Watchic Lake Association IncStandish | Form 990-N | No figure |
| Strathglass Park Preservation SocietyRumford | Form 990-N | No figure |
| New England Environmental Resource FederationRichmond | Form 990-N | No figure |
| Crescent Lake Watershed AssociationRaymond | Form 990-N | No figure |
| Cold Stream Campowners AssociationEnfield | Form 990-N | No figure |