| Washington Lakes AssociationWashington | Form 990-N | No figure |
| Island Falls Lakes AssociationIsland Falls | Form 990-N | No figure |
| One Fish FoundationYarmouth | Form 990-N | No figure |
| Georges Pond AssociationFranklin | Form 990-N | No figure |
| UpstreamGardiner | Form 990-N | No figure |
| Alamoosook Lake AssociationOrland | Form 990-N | No figure |
| Friends of RichardsonRumford | Form 990-N | No figure |
| Brunswick Area Citizens for a Safe EnvironmentBrunswick | Form 990-N | No figure |
| Moosehead Region Futures CorporationGreenville | Form 990-N | No figure |
| Bangor Area Storm Water Group IncOrono | Form 990-N | No figure |
| Blue Hill Garden Club IncBlue Hill | Form 990-N | No figure |
| Friends of Taunton BayHancock | Form 990-N | No figure |
| Tumbledown Conservation AllianceWeld | Form 990-N | No figure |
| Bagaduce Watershed AssociationPenobscot | Form 990-N | No figure |
| MENSKPortland | Form 990-N | No figure |
| Trickey Pond Environmental Protection Association IncNaples | Form 990-N | No figure |
| Pastoral Resources for Youth Ministry EncouragementRockland | Form 990-N | No figure |
| Square Pond Improvement AssociationShapleigh | Form 990-N | No figure |
| Belgrade Rome Special Needs Food PantryBelgrade | Form 990-N | No figure |
| Greater Pushaw Lake Association IncStillwater | Form 990-N | No figure |
| Phillips Lake AssociationDedham | Form 990-N | No figure |
| Old Surry Village Schoolhouse Preservation GroupSurry | Form 990-N | No figure |
| Conservation Media GroupCamden | Form 990-N | No figure |
| Nation TreasuresSullivan | Form 990-N | No figure |
| Woods Pond Water Quality AssociationBridgton | Form 990-N | No figure |
| Mark Baumer Sustainability FundBryant Pond | Form 990-N | No figure |
| Collins Pond Improvement AssociationWindham | Form 990-N | No figure |
| Keoka Lake AssnWaterford | Form 990-N | No figure |
| Friends of Fort Sumner ParkPortland | Form 990-N | No figure |
| Keep the Kennebunk Dams Save the MousamKennebunk | Form 990-N | No figure |
| Wilder Waters CommunityCanton | Form 990-N | No figure |
| New England Garden ClubsCamden | Form 990-N | No figure |
| Penobscot River Paddling TrailRichmond | Form 990-N | No figure |
| Kennebec River CompanyKingfield | Form 990-N | No figure |
| Chemo Pond Lake AssociationClifton | Form 990-N | No figure |
| Nature & UsLewiston | Form 990-N | No figure |
| Friends of Worthley Pond IncPeru | Form 990-N | No figure |
| Friends of Western PromenadePortland | Form 990-N | No figure |
| Friends of Cross LakeCross Lke Twp | Form 990-N | No figure |
| Casco-Naples Earth Day OrganizationNaples | Form 990-N | No figure |
| Frank Knight FoundationYarmouth | Form 990-N | No figure |
| Friends of Mount AgamenticusCape Neddick | Form 990-N | No figure |
| Sly Brook AdventuresEagle Lake | Form 990-N | No figure |
| Center for Climate Adaptation ResearchSaco | Form 990-N | No figure |
| Brooklin Garden ClubBrooklin | Form 990-N | No figure |
| World Mine Tailings FailuresStonington | Form 990-N | No figure |
| Casco Bay Trail AllianceYarmouth | Form 990-N | No figure |
| Berry Dexter Wilson Watershed AssociationNorth Monmouth | Form 990-N | No figure |
| Empathy DataYork | Form 990-N | No figure |
| Cranberry Meadow PreserveBelfast | Form 990-N | No figure |