| Garden Club Federation of Massachusetts IncSouthborough | Form 990-N | No figure |
| American Rhododendron SocietyMilford | Form 990-N | No figure |
| Garden Club Federation of Massachusetts IncBoxford | Form 990-N | No figure |
| People for River Bend Park TrustCambridge | Form 990-N | No figure |
| Friends of Myles Standish StateforestCarver | Form 990-N | No figure |
| Valley Technology Outreach IncHadley | Form 990-N | No figure |
| New Fuels AllianceRoxbury | Form 990-N | No figure |
| Newton Tree Conservancy IncWaban | Form 990-N | No figure |
| Wilmington Environmental Restorartion CommitteeWilmington | Form 990-N | No figure |
| Leisure Shores Beach Restoration CommitteeMattapoisett | Form 990-N | No figure |
| Blackstone Valley Angel of HopeUxbridge | Form 990-N | No figure |
| Give Them Sanctuary IncWilbraham | Form 990-N | No figure |
| Sustainable Winchester IncWinchester | Form 990-N | No figure |
| Plum Island Foundation IncNewburyport | Form 990-N | No figure |
| 2020 Project IncRoxbury | Form 990-N | No figure |
| Common TidesPeabody | Form 990-N | No figure |
| Earth Day ResolutionsAmherst | Form 990-N | No figure |
| Land Conservation and Advocacy Trust IncFramingham | Form 990-N | No figure |
| Friends of Forests and FarmsMilton | Form 990-N | No figure |
| Garden Club Federation of Massachusetts IncMillis | Form 990-N | No figure |
| Sustainable Braintree IncBraintree | Form 990-N | No figure |
| Ashland Garden ClubAshland | Form 990-N | No figure |
| Alternative Fuel Foundation IncTopsfield | Form 990-N | No figure |
| Afghanistan Samsortya IncWinchester | Form 990-N | No figure |
| Crystal Lake Conservancy IncNewton Highlands | Form 990-N | No figure |
| Hamilton-Wenham Green IncSouth Hamilton | Form 990-N | No figure |
| Garden Club Federation of Massachusetts IncWayland | Form 990-N | No figure |
| Methuen Rail Trail Alliance IncMethuen | Form 990-N | No figure |
| Western Mass Green Consortium IncSouth Deerfield | None required | $0FY2022 |
| Devol Pond Association IncWestport | Form 990-N | No figure |
| Glacierworks IncMarblehead | Form 990-N | No figure |
| Garden Club Federation of Massachusettes IncNorth Reading | Form 990-N | No figure |
| Cape Ann Garden ClubGloucester | Form 990-N | No figure |
| Herring Ponds Watershed Association LtdSagamore Beach | Form 990-N | No figure |
| Ocean MattersUxbridge | Form 990-N | No figure |
| Smith Park of Massachusetts IncSouthfield | Form 990-N | No figure |
| Friends of the Keystone Arches IncHuntington | Form 990-N | No figure |
| Garden Club Federation of Massachusetts IncWilbraham | Form 990-N | No figure |
| Friends of Lake Warner and the Mill River IncHadley | Form 990-N | No figure |
| West Concord Green Thumbs IncConcord | Form 990-N | No figure |
| Nonquit Street Neighborhood Association and Land Trust IncBoston | Form 990-N | No figure |
| The Back River Watershed Association IncWeymouth | Form 990-N | No figure |
| Garden Club Federation of Massachusetts IncChelmsford | Form 990-N | No figure |
| Garden Club Federation of Massachusetts IncSouthbridge | Form 990-N | No figure |
| Garden Club Federation of Massachusetts IncAndover | Form 990-N | No figure |
| Blue Shirt Justice League IncWest Hyannisport | Form 990-N | No figure |
| Pillings Pond Foundation IncLynnfield | Form 990-N | No figure |
| Pollinator PowerworksNewburyport | Form 990-N | No figure |
| Climate Up Close IncCambridge | Form 990-N | No figure |
| Sustainable New England IncMarblehead | Form 990-N | No figure |