Environment nonprofits in Massachusetts
Environment nonprofits in Massachusetts. Browse 1,254 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- The Flax Pond Association Inc
EIN 300727669 · Headquarters: LYNN, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Friends of Endicott Park
EIN 043194383 · Headquarters: Danvers, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Friends of Moseley Woods Inc
EIN 593808905 · Headquarters: NEWBURYPORT, MA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- The Friends of the Mary Ellen Welch Greenway Inc
EIN 043569852 · Headquarters: BOSTON, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Furniture Trust Organization Inc
EIN 262607677 · Headquarters: ARLINGTON, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Garden Club Federation of Massachusetts Inc
EIN 042183225 · Headquarters: WALTHAM, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Garden Club of Hingham Inc
EIN 043169942 · Headquarters: HINGHAM, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Garden Club of Hyannis C/o Joan Golden
EIN 043290660 · Headquarters: WEST HYANNISPORT, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Garden School of Beverly Inc
EIN 824974712 · Headquarters: BEVERLY, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- The Global Classroom
EIN 043548988 · Headquarters: Shelburne Falls, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Gold Standard Foundation USA Inc
EIN 274633268 · Headquarters: LINCOLN, MA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- The Great Pond Foundation Inc
EIN 043446891 · Headquarters: Edgartown, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Greater Northfield Watershed Association
EIN 043430891 · Headquarters: Northfield, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- The Green Mountain Club Worc Section Inc
EIN 042815378 · Headquarters: Worcester, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Holy Order of Water Inc
EIN 222483948 · Headquarters: Edgartown, MA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- The Land Preservation Society of Norton
EIN 237085112 · Headquarters: NORTON, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Leto Foundation
EIN 843911325 · Headquarters: WESTBOROUGH, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Mark O'connell Foundation for Lake Winnipesaukee Safety
EIN 822379328 · Headquarters: WESTBOROUGH, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Massachusetts Lands Trust Inc C/o David D Croll
EIN 810680877 · Headquarters: BOSTON, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Milton Garden Club
EIN 046050172 · Headquarters: MILTON VILLAGE, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Nature Walks Conservation Society
EIN 452184606 · Headquarters: TYNGSBORO, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- The Nuclear Decommissioning Collaborative Inc
EIN 463460868 · Headquarters: ARLINGTON, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Opacum Land Trust Inc
EIN 043501184 · Headquarters: STURBRIDGE, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Original Brant Rock Village Association
EIN 920274867 · Headquarters: Brant Rock, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Orion Society Inc
EIN 223508064 · Headquarters: GREAT BARRINGTON, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Patagonia Sur Foundation C/o a Rogovin Hinckley Allen & Snyder
EIN 208875388 · Headquarters: BOSTON, MA, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-PF
- The Preservation Trust Inc
EIN 043495397 · Headquarters: SOUTHBOROUGH, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Rhode Island Federation of Garden Clubs Inc
EIN 056010993 · Headquarters: SEEKONK, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Sheffield Land Trust Inc
EIN 043079035 · Headquarters: SHEFFIELD, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Shelter Island Fund Inc
EIN 043426150 · Headquarters: Sherborn, MA, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- The Subversive Gardener
EIN 833770376 · Headquarters: BEVERLY, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- The Truro Conservation Trust
EIN 042761085 · Headquarters: NORTH TRURO, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Trustees of Reservations
EIN 042105780 · Headquarters: BOSTON, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Western Massachusetts Master Gardener Association Inc
EIN 043085145 · Headquarters: Pittsfield, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Thinkocean Society
EIN 834518121 · Headquarters: WESTFORD, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Thornton Burgess Society Inc
EIN 042591080 · Headquarters: EAST SANDWICH, MA, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990
- Three Bays Preservation Inc
EIN 043338308 · Headquarters: OSTERVILLE, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Time to Sail Inc
EIN 874241801 · Headquarters: Marstons Mills, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Together For Waterways Inc
EIN 872084276 · Headquarters: Shrewsbury, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Together Yes Inc
EIN 383821640 · Headquarters: Norwood, MA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Tourism Cares Inc
EIN 202013457 · Headquarters: CANTON, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Towngreen Inc
EIN 874054939 · Headquarters: GLOUCESTER, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Townscape Inc
EIN 042921311 · Headquarters: Lynnfield, MA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Toxics Action Center Inc
EIN 043211693 · Headquarters: Boston, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Trail Animals Running Club
EIN 861937703 · Headquarters: Somerville, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Tree Bear Foundation Inc
EIN 863079441 · Headquarters: Belmont, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Tree Eastie Inc
EIN 922143936 · Headquarters: Boston, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Tree Northampton Inc
EIN 820932018 · Headquarters: Northampton, MA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Tree-Plenish
EIN 851678226 · Headquarters: Mansfield, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Trees for Wakefield Inc
EIN 043046087 · Headquarters: Wakefield, MA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Trees Provincetown Inc
EIN 810735338 · Headquarters: Provincetown, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Treesmedford Inc
EIN 862900584 · Headquarters: MEDFORD, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Tri-lakes Watershed Associationinc
EIN 043324103 · Headquarters: BELCHERTOWN, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Trillion Tree Trust Inc
EIN 844841493 · Headquarters: Waltham, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Trout Unlimited
EIN 061637498 · Headquarters: Athol, MA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Trout Unlimited
EIN 141788057 · Headquarters: Great Barrington, MA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- True Blue Racing Inc
EIN 372092405 · Headquarters: Falmouth, MA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Truro Bay Sanctuary Inc
EIN 223466563 · Headquarters: NEWTON, MA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Truro Environmental Defense Fund Inc % Joanne Hollander
EIN 863237419 · Headquarters: TRURO, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Trusted Climate Data Initiative Inc
EIN 832748245 · Headquarters: CAMBRIDGE, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Trustees of Sandwich Beaches Inc
EIN 452734540 · Headquarters: Sandwich, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tuckernuck Land Trust Inc
EIN 043336127 · Headquarters: NANTUCKET, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Twowings
EIN 262609562 · Headquarters: Florence, MA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Tyngsborough Land Trust
EIN 932965060 · Headquarters: Tyngsboro, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- University of Massachusetts
EIN 471988948 · Headquarters: North Adams, MA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- University of Massachusetts
EIN 472272144 · Headquarters: Hardwick, MA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Upcycle-ne Inc
EIN 472531546 · Headquarters: BELMONT, MA, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Urban Beekeeping Laboratory and Bee Sanctuary Inc
EIN 472418162 · Headquarters: BOSTON, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Us-asia Sustainable Development Foundation Inc
EIN 993108272 · Headquarters: Cambridge, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Usased Inc
EIN 850756640 · Headquarters: Medford, MA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Useful Spaces Incorporated
EIN 842608044 · Headquarters: Boston, MA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Uxbridge Three River Watershed Proj Ect Inc
EIN 393880284 · Headquarters: Uxbridge, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Valley Bloomers
EIN 043487880 · Headquarters: EASTHAMPTON, MA, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Valley Technology Outreach Inc
EIN 260348637 · Headquarters: Hadley, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Valley to Valley Foundation Inc
EIN 994732720 · Headquarters: Amherst, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Veterans Garden Inc
EIN 824074827 · Headquarters: South Easton, MA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Victory Garden Crockett Foundation Inc
EIN 880591747 · Headquarters: NORTH FALMOUTH, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Village Garden Club of Dennis
EIN 912192107 · Headquarters: DENNIS, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Village Renaissance
EIN 043102657 · Headquarters: Cohasset, MA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Vineyard Conservation Society Inc
EIN 042439882 · Headquarters: VINEYARD HAVEN, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Vineyard Open Land Foundation
EIN 237090013 · Headquarters: VINEYARD HAVEN, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Volunteers and Friends of the Boston Harbor Islands Inc
EIN 042755445 · Headquarters: Roslindale, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waban Common Inc
EIN 822628256 · Headquarters: Newton, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wachusett Earthday Incorporated
EIN 300459963 · Headquarters: HOLDEN, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wachusett Greenways Inc
EIN 043454354 · Headquarters: HOLDEN, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wade Research Foundation Inc
EIN 454962912 · Headquarters: Boston, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Wakefield Climate Action Project
EIN 264000847 · Headquarters: Wakefield, MA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Wakullah Street Community Garden Incorporated
EIN 882976730 · Headquarters: Boston, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Waltham Building Maintenance Workers Association
EIN 871643472 · Headquarters: WALTHAM, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waltham Land Tr Inc
EIN 043492978 · Headquarters: Waltham, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Waquoit Bay Reserve Foundation Inc
EIN 452712133 · Headquarters: Waquoit, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wareham Garden Club
EIN 046079058 · Headquarters: ONSET, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wareham Land Trust Inc
EIN 043548680 · Headquarters: WAREHAM, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Waste Not Inc
EIN 474855835 · Headquarters: WEST FALMOUTH, MA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Water Commons
EIN 813023845 · Headquarters: boston, MA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Water Economics Project Inc
EIN 455398703 · Headquarters: BEVERLY, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Watershed Association of South Harwich
EIN 043527010 · Headquarters: Harwich, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Watsan Action Inc
EIN 061711374 · Headquarters: Bedford, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waushakum Pond Association
EIN 842766289 · Headquarters: Framingham, MA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- We Are Boston Waterfront C/o Sugarman Rogers Barshak & Coh
EIN 823136078 · Headquarters: BOSTON, MA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N