Nonprofits in Maine
Nonprofits in Maine. Browse 13,476 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
- Strive Northern New England
EIN 472652341 · Headquarters: Camden, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Strong Area Business and Civic Alliance
EIN 562498501 · Headquarters: Strong, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Strong Historical Society Inc
EIN 010361580 · Headquarters: Strong, ME, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Strong Machine Adventure Racing
EIN 833358569 · Headquarters: Portland, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stroudwater Christian Church Food Pantry
EIN 922534104 · Headquarters: PORTLAND, ME, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stroudwater Village Association
EIN 870745354 · Headquarters: Portland, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Structural Engineering Association of Maine
EIN 010514357 · Headquarters: PORTLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stuart Green American Legion Memorial Post #65
EIN 016029182 · Headquarters: LUBEC, ME, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990
- Student Athletes Without Borders Foundation
EIN 843713930 · Headquarters: Freeport, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Students Empowered to End Dependence (Seed)
EIN 862855861 · Headquarters: SCARBOROUGH, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Students Learning Arts & Technology Endowment
EIN 010498480 · Headquarters: Fairfield, ME, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Studio B
EIN 920748323 · Headquarters: Damariscotta, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Studio Red Team Booster Club
EIN 934678645 · Headquarters: SOUTH THOMASTON, ME, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Studio Theatre of Bath
EIN 010489605 · Headquarters: Bath, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sturdivant Island Tuna Tournament Charitable Foundation
EIN 522444763 · Headquarters: GORHAM, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990
- Su 134 Aos 96 Ssea
EIN 273804485 · Headquarters: East Machias, ME, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Subcircle Inc
EIN 562657381 · Headquarters: BIDDEFORD, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Successful Drams Equestrian Center
EIN 113727503 · Headquarters: Naples, ME, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Sudanese Community of Maine
EIN 842109318 · Headquarters: Saco, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sudanese Familie of Maine
EIN 262315838 · Headquarters: Portland, ME, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Sudanese International Organization
EIN 452160028 · Headquarters: Falmouth, ME, US · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Sugared Snouts Rescue Resorts
EIN 931782389 · Headquarters: Oakland, ME, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sugarloaf Region Charitable Trust
EIN 010393339 · Headquarters: CARABASET VLY, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sugarloaf Regional Ski Educational Foundation
EIN 237006821 · Headquarters: Carrabassett Valley, ME, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Sugarloaf Ski Club
EIN 823289385 · Headquarters: CARRABASSETT VALLEY, ME, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sugme
EIN 010534473 · Headquarters: Sabattus, ME, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Sullivan Sanctuary
EIN 845052957 · Headquarters: Brunswick, ME, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sullivan-sorrento Historical Society
EIN 237195825 · Headquarters: Sullivan, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Summer Festival of the Arts
EIN 010541280 · Headquarters: SOUTHWEST HARBOR, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Summer Residents Association Town of Mount Desert Inc
EIN 010457674 · Headquarters: NORTHEAST HARBOR, ME, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Summer Street Associates Co Uplift Inc
EIN 010377183 · Headquarters: GARDINER, ME, USA · Health Care · Latest available filing year: 2013 · Primary form: IRS Form 990
- Summer Street Housing Preservation Inc
EIN 223179723 · Headquarters: ROCKLAND, ME, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Summer Winds Inc
EIN 010468074 · Headquarters: Gray, ME, US · Human Services · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Sumner Historical Society
EIN 341984256 · Headquarters: Sumner, ME, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Sumner Memorial High School Ed Tech Association
EIN 300224801 · Headquarters: winter harbor, ME, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Sumner O Hancock Scholarship Fund
EIN 016028898 · Headquarters: CASCO, ME, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Sunday Assembly Seacoast Inc
EIN 300889621 · Headquarters: Eliot, ME, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Sunday River Ski Club
EIN 043391633 · Headquarters: Falmouth, ME, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sunday River Wildlife Inc
EIN 845044896 · Headquarters: Bethel, ME, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Sunny Bunch Family Foundation Inc
EIN 831231049 · Headquarters: CAPE ELIZABETH, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Sunrise County Economic Council
EIN 010493897 · Headquarters: MACHIAS, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990
- Sunrise Healthcare
EIN 222582949 · Headquarters: Machias, ME, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sunrise Little League
EIN 811009001 · Headquarters: Milbridge, ME, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Sunrise Opportunities
EIN 010407276 · Headquarters: Machias, ME, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sunrise Recovery Corporation
EIN 992699779 · Headquarters: Rockport, ME, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sunrise Residence
EIN 222478230 · Headquarters: Machias, ME, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sunrise Snowmobilers
EIN 010390414 · Headquarters: Calais, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sunrise Trail Coalition Inc
EIN 020643987 · Headquarters: Hancock, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sunset Cemetery Association
EIN 010408548 · Headquarters: ANSON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sunset Home of Waterville
EIN 010219135 · Headquarters: WATERVILLE, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Sunshine Activity Center Inc
EIN 010356746 · Headquarters: Sunset, ME, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Sunshine Backpack Food Program
EIN 821450921 · Headquarters: Fryeburg, ME, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sunshine Club for Children
EIN 066011030 · Headquarters: EDDINGTON, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sunshine Club of Dexter Maine Inc
EIN 550900420 · Headquarters: DEXTER, ME, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Supercycle Development Collective
EIN 994547009 · Headquarters: SOUTH PORTLAND, ME, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Supplies for Africa
EIN 204855460 · Headquarters: Brunswick, ME, US · International, Foreign Affairs & National Security · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Support Solutions Inc
EIN 043380285 · Headquarters: AUBURN, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Supporters of the Arts for Massabesic Schools
EIN 823551263 · Headquarters: ALFRED, ME, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Supporting Women in Science
EIN 822318683 · Headquarters: Seal Harbor, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Supreme Emblem Club of the United States
EIN 010435198 · Headquarters: Thomaston, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Supreme Emblem Club of the United States of America
EIN 010348179 · Headquarters: Thomaston, ME, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Supreme Emblem Club of the United States of America
EIN 010387090 · Headquarters: Lewiston, ME, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Supreme Emblem Club of the United States of America 323 Brunswick
EIN 016018623 · Headquarters: Thomaston, ME, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Supreme Emblem Club of the United States of America-171
EIN 016024170 · Headquarters: Thomaston, ME, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Supreme Emblem Club of the United States of America-200
EIN 016024171 · Headquarters: Thomaston, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Supreme Emblem Club of the USA 223 Bangor Emblem Club
EIN 016024172 · Headquarters: BANGOR, ME, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Supreme Pythian Sisters
EIN 237562180 · Headquarters: Boothbay, ME, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Supreme Temple Pythian Sisters
EIN 237562167 · Headquarters: Boothbay, ME, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Supreme Temple Pythian Sisters
EIN 237562175 · Headquarters: Boothbay, ME, US · Religion Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Supreme Temple Pythian Sisters
EIN 237562184 · Headquarters: Boothbay, ME, US · Religion Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Supreme Temple Pythian Sisters
EIN 237562185 · Headquarters: Boothbay, ME, US · Religion Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Supreme Temple Pythian Sisters
EIN 237562193 · Headquarters: Boothbay, ME, US · Religion Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Supreme Temple Pythian Sisters
EIN 237562196 · Headquarters: New Sharon, ME, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Supreme Temple Pythian Sisters
EIN 237562204 · Headquarters: Boothbay, ME, US · Religion Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Surf for Life
EIN 262527261 · Headquarters: South Portland, ME, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Surf Point Foundation
EIN 851573462 · Headquarters: YORK, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Surf Point Foundation Ua 4-7-88
EIN 016084742 · Headquarters: YORK, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Surry Arts at the Barn
EIN 475140663 · Headquarters: Surry, ME, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Surry Community Improvement Society
EIN 300118865 · Headquarters: Surry, ME, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Surry Historical Society
EIN 222492804 · Headquarters: Surry, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Survey Action Center
EIN 311776884 · Headquarters: Harpswell, ME, USA · International, Foreign Affairs & National Security · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ
- Survivor Speak
EIN 474801493 · Headquarters: Portland, ME, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Survivors Spark of Hope
EIN 880999588 · Headquarters: Dixfield, ME, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Susan & Chelsea Makara Memorial Fund
EIN 204117425 · Headquarters: Islesboro, ME, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Susannah M Swihart Charitable Foundation
EIN 010534479 · Headquarters: Cumberland Foreside, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Sustain Mid Maine Coalition
EIN 272805120 · Headquarters: Waterville, ME, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Sustain Wayne
EIN 812581871 · Headquarters: Wayne, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sustainable Action Against Disaster
EIN 830721682 · Headquarters: PORTLAND, ME, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Sustainable Cliff Island
EIN 462381961 · Headquarters: Cliff Island, ME, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sustainable Lifestyles Foundation
EIN 272307331 · Headquarters: Saco, ME, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Sustainable Livelihoods Relief Organization
EIN 473131741 · Headquarters: LEWISTON, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Swagability Inc
EIN 612358048 · Headquarters: Madawaska, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Swan Island Project Inc
EIN 010529719 · Headquarters: Litchfield, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Swans Island Educational Society
EIN 010317540 · Headquarters: Swans Island, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Swans Island Electric Cooperative Inc
EIN 010217861 · Headquarters: Swans Island, ME, USA · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Swans Island First Aid
EIN 394372264 · Headquarters: Swans Island, ME, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Swans Island Historical Society
EIN 834429986 · Headquarters: Swans Island, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Swans Island Lobster and Marine Museum Inc
EIN 043365058 · Headquarters: Swans Island, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Swans Island Odd Fellows Hall Fund
EIN 393719440 · Headquarters: Swans Island, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Swans Island Yacht Club Inc
EIN 843980340 · Headquarters: Swans Island, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N