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
- Maine Wolf Coalition Inc
EIN 010492991 · Headquarters: South China, ME, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Maine Womans Christian Temperance
EIN 010114140 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Maine Women in Tech
EIN 992213269 · Headquarters: Portland, ME, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Maine Women in the Arts
EIN 651274760 · Headquarters: Wells, ME, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Maine Women's Lobby
EIN 010357336 · Headquarters: AUGUSTA, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Maine Women's Lobby Education Fund
EIN 223093407 · Headquarters: AUGUSTA, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Maine Womens Connection
EIN 990738953 · Headquarters: Yarmouth, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Maine Womens Football Inc
EIN 364820435 · Headquarters: SCARBOROUGH, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Maine Womens Fund
EIN 010430261 · Headquarters: FALMOUTH, ME, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990
- Maine Womens Giving Tree
EIN 453594648 · Headquarters: Brunswick, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Maine Womens Network
EIN 200263064 · Headquarters: Camden, ME, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Maine Wood Banks
EIN 994670817 · Headquarters: Freeport, ME, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Maine Wood Carvers Association
EIN 222701898 · Headquarters: Albany, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Maine Woods Baseball Inc
EIN 811783564 · Headquarters: Bath, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Maine Woods Conservancy Inc
EIN 223042317 · Headquarters: Sebec, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Maine Woods Defense Fund
EIN 844333665 · Headquarters: NEW GLOUCESTER, ME, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Maine Woods Forever
EIN 203745501 · Headquarters: Kennebunkport, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Maine Workers Compensation Policyholder Trust
EIN 477212082 · Headquarters: Augusta, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Maine Writers and Publishers Allian
EIN 010375832 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Maine Yacht Racing Association Inc
EIN 237213306 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Maine Youth Alliance
EIN 900857900 · Headquarters: BELFAST, ME, USA · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990
- Maine Youth Camp Association D/B/A Maine Summer Camps
EIN 262740489 · Headquarters: PORTLAND, ME, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Maine Youth Camping Foundation D/B/A Maine Summer Camps
EIN 010380077 · Headquarters: Portland, ME, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Maine Youth Empowerment Services
EIN 994894227 · Headquarters: Auburn, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Maine Youth Fish and Game Assoc
EIN 432009229 · Headquarters: STILLWATER, ME, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Maine Youth Golf Foundation
EIN 861068354 · Headquarters: SACO, ME, USA · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ
- Maine Youth Lacrosse
EIN 811823981 · Headquarters: Cumberland, ME, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Maine Youth Leadership Inc
EIN 942974607 · Headquarters: Portland, ME, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Maine Youth Rising
EIN 843050600 · Headquarters: Gorham, ME, USA · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Maine Youth Rock Orchestra
EIN 812557018 · Headquarters: Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Maine Youth Sports Opportunity Fund
EIN 931663916 · Headquarters: Winslow, ME, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Maine Youth Thriving
EIN 841984081 · Headquarters: GORHAM, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Maine Yuva Mandal
EIN 933720497 · Headquarters: MOODY, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Maine-Dartmouth Family Medicine Residency
EIN 010369195 · Headquarters: Augusta, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Maine-iac Dive Club
EIN 811045496 · Headquarters: Brunswick, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Maine-wabanaki Reach
EIN 830757221 · Headquarters: OLD TOWN, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- MaineGeneral Health
EIN 043369649 · Headquarters: Augusta, ME, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- MaineGeneral Health
EIN 320265031 · Headquarters: Augusta, ME, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- MaineGeneral Medical Center
EIN 043369653 · Headquarters: Augusta, ME, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-T
- MaineGeneral Rehabilitation and Long Term Care
EIN 222789192 · Headquarters: Augusta, ME, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-T
- MaineHealth
EIN 010238552 · Headquarters: Portland, ME, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990
- Mainehealth
EIN 205570972 · Headquarters: KENNEBUNK, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- MaineHealth
EIN 222571902 · Headquarters: SACO, ME, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990
- MaineHealth Cardiology
EIN 452525629 · Headquarters: Portland, ME, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2018 · Primary form: IRS Form 990
- MaineHealth Pen Bay Hospital
EIN 222482325 · Headquarters: Rockport, ME, US · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990
- MaineHealth Services
EIN 010431680 · Headquarters: Portland, ME, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990
- Maineiac Club
EIN 010345664 · Headquarters: BANGOR, ME, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Maineiacs Charities Inc
EIN 010440449 · Headquarters: Bangor, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Maineiacs Cornhole Family Fund
EIN 934175761 · Headquarters: Westbrook, ME, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Maineiax Scholarship Foundation Inc
EIN 832074081 · Headquarters: Cumberland Center, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Maineline
EIN 272024590 · Headquarters: KENNEBUNK, ME, USA · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ
- Mainely Character
EIN 010536795 · Headquarters: PORTLAND, ME, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mainely Girls
EIN 010533659 · Headquarters: CASTLE HILL, ME, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mainely Goat Rescue
EIN 824924622 · Headquarters: OAKLAND, ME, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Mainely Healthy Mouths Inc
EIN 272112819 · Headquarters: Berwick, ME, US · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Mainely Memory
EIN 412961291 · Headquarters: Damariscotta, ME, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mainely Men
EIN 010394861 · Headquarters: Bangor, ME, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Mainely Pets Foundation
EIN 822897133 · Headquarters: Falmouth, ME, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mainely Rat Rescue
EIN 261315302 · Headquarters: Auburn, ME, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mainely Smiles
EIN 874255473 · Headquarters: PORTLAND, ME, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mainely Teeth LLC
EIN 853626279 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Mainely Wishes
EIN 332960817 · Headquarters: NORWAY, ME, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mainelyme
EIN 273240462 · Headquarters: Dixfield, ME, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Mainers Against Coastal Noise Pollution
EIN 863509088 · Headquarters: South Freeport, ME, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Mainers for Fair Bear Hunting
EIN 462825459 · Headquarters: Portland, ME, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Mainers for Fair Wages
EIN 475379114 · Headquarters: PORTLAND, ME, USA · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990
- Mainers for Home Care
EIN 825478927 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990
- Mainers for Humane Immigration
EIN 334103569 · Headquarters: Springvale, ME, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mainers for Working Families
EIN 843390123 · Headquarters: MADISON, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Mainers Guarding Right Whales
EIN 862373465 · Headquarters: Mount Vernon, ME, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Maines Center for Sustainability
EIN 873569134 · Headquarters: South Portland, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Maines Lakes and Mountains Tourism Council
EIN 040484002 · Headquarters: Auburn, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Maines Majority Education Fund
EIN 611582780 · Headquarters: PORTLAND, ME, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Maines Swedish Colony Inc
EIN 010444001 · Headquarters: New Sweden, ME, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Mainesail 2000
EIN 043380416 · Headquarters: Gorham, ME, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- MaineSoftballCoachesAssociation
EIN 472827138 · Headquarters: Scarborough, ME, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Mainestage Shakespeare
EIN 273949228 · Headquarters: Kennebunk, ME, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Mainestream Finance
EIN 010539222 · Headquarters: BANGOR, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990
- Mainestream Wellness
EIN 815158383 · Headquarters: Cape Elizabeth, ME, US · Health Care · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Mainewatch Institute
EIN 010424818 · Headquarters: Portland, ME, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Mainewoods Dance Camp
EIN 223369111 · Headquarters: North Yarmouth, ME, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mainframe
EIN 392215232 · Headquarters: PORTLAND, ME, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mainly Trails
EIN 872993776 · Headquarters: Rome, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mainstream Media
EIN 931380887 · Headquarters: Old Orchard Beach, ME, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Major Sayward N Hall Assembly 340 Fourth Degree Knights of Columbus
EIN 237143398 · Headquarters: Rockland, ME, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Major the Comfort Dog
EIN 991787599 · Headquarters: York, ME, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Make Beautiful Tribe
EIN 010567229 · Headquarters: Penobscot, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Make-a-wish Foundation of Maine
EIN 010477512 · Headquarters: SCARBOROUGH, ME, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Makenna Ward Miracle Mile Foundation
EIN 462577598 · Headquarters: Houlton, ME, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Makers Guild of Maine
EIN 820830099 · Headquarters: Searsport, ME, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Making a Difference in Uganda
EIN 832579788 · Headquarters: Vinalhaven, ME, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Making a Difference Inc
EIN 461403480 · Headquarters: Bangor, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Making Change Camden
EIN 463319328 · Headquarters: CAMDEN, ME, USA · Mental Health & Crisis Intervention · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Making Change for Children
EIN 331184465 · Headquarters: Belgrade, ME, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Making It Home
EIN 993044612 · Headquarters: South Portland, ME, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Making Strides
EIN 273333522 · Headquarters: Blue Hill, ME, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Mal Clarke Scholarship Fund
EIN 843730767 · Headquarters: Brunswick, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Malcom F Macneil Family Foundation Ii
EIN 237230620 · Headquarters: CUMBERLAND FORESIDE, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Maliseet Community Development Authority
EIN 811826134 · Headquarters: LITTLETON, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Man Up to Cancer
EIN 933745038 · Headquarters: CAPE ELIZABETH, ME, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990