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

  1. Castine Golf Club Inc

    EIN 862141846 · Headquarters: CASTINE, ME, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Castine Historical Society Inc

    EIN 010377623 · Headquarters: CASTINE, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Castine Merchants Association

    EIN 832304287 · Headquarters: Castine, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Castine Rowing

    EIN 332830790 · Headquarters: Castine, ME, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Castine Scientific Society

    EIN 237059689 · Headquarters: CASTINE, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Castine Touring Company

    EIN 812375175 · Headquarters: CASTINE, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Castine Town Band

    EIN 161713020 · Headquarters: Castine, ME, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Casting Nets Outreach

    EIN 882515812 · Headquarters: Sedgwick, ME, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Caswell Conservancy Center

    EIN 812398691 · Headquarters: HARRISON, ME, USA · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  10. Caswell Educational Association

    EIN 010476705 · Headquarters: Caribou, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Cat Action Treasury Inc

    EIN 850435896 · Headquarters: CAPE NEDDICK, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Cat Coalition of Western Maine

    EIN 463681807 · Headquarters: BRIDGTON, ME, USA · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  13. Cat Life Maine Inc

    EIN 923374660 · Headquarters: Bangor, ME, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Cat's Corner Incorporated

    EIN 010496979 · Headquarters: SKOWHEGAN, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  15. Catahoula Rescue of New England Hou

    EIN 471291949 · Headquarters: Warren, ME, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Catalyst for Peace

    EIN 352202654 · Headquarters: FALMOUTH, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  17. Caterpillar Hill Initiative

    EIN 412172414 · Headquarters: Sedgwick, ME, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  18. Cathance River Education Alliance

    EIN 010538224 · Headquarters: BRUNSWICK, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  19. Catherine Morrill Day Nursery

    EIN 010211542 · Headquarters: Portland, ME, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  20. Catholic Charities Maine

    EIN 010280225 · Headquarters: Portland, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Catholic Order of Foresters

    EIN 237581115 · Headquarters: Frenchville, ME, US · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  22. Catholic Order of Foresters

    EIN 237581121 · Headquarters: Eagle Lake, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Catholic Order of Foresters

    EIN 237581235 · Headquarters: Fort Kent, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Catholic Order of Foresters

    EIN 237581776 · Headquarters: Frenchville, ME, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  25. Catholic Order of Foresters

    EIN 237581777 · Headquarters: Eagle Lake, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Catholic Order of Foresters

    EIN 237581997 · Headquarters: Wallagrass, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Catholic Order of Foresters

    EIN 363340528 · Headquarters: Caribou, ME, US · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  28. Catholic Order of Foresters

    EIN 463017205 · Headquarters: Biddeford, ME, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  29. Catholic War Veterans of the United States 1755 Donald Roberge Cwv

    EIN 020510002 · Headquarters: SOUTH BERWICK, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Catwalk Dogpath Inc

    EIN 300305774 · Headquarters: EAST BOOTHBAY, ME, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Cause and Cure Charities of America

    EIN 471717687 · Headquarters: CAPE ELIZ, ME, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  32. Causeway Club Inc

    EIN 010461844 · Headquarters: SOUTHWEST HARBOR, ME, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Cbac Inc

    EIN 262615004 · Headquarters: PORTLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  34. Cbc Holdings Corporation

    EIN 852592350 · Headquarters: MOUNT DESERT, ME, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Cbea Inc

    EIN 010518050 · Headquarters: SOUTH PORTLAND, ME, USA · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  36. Ccl Maine

    EIN 821368637 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Ccm Events and Fundraising

    EIN 394913453 · Headquarters: Beaver Cove, ME, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Cds 13 Non Teaching Personnel

    EIN 273741551 · Headquarters: Deer Isle, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Ce Boys Lacrosse Boosters

    EIN 854181616 · Headquarters: Cape Elizabeth, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Ce Mock Trial Boosters Inc

    EIN 823637455 · Headquarters: Cape Elizabeth, ME, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  41. Cedars

    EIN 731716846 · Headquarters: Belfast, ME, US · Mental Health & Crisis Intervention · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  42. Cedars Foundation Inc

    EIN 260557737 · Headquarters: PORTLAND, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Cedars Nursing Care Center

    EIN 010211517 · Headquarters: PORTLAND, ME, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Cehs Theatre Boosters

    EIN 823298975 · Headquarters: CAPE ELIZABETH, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Cei Housing Inc

    EIN 223080013 · Headquarters: BRUNSWICK, ME, USA · Housing & Shelter · Latest available filing year: 2022 · Primary form: IRS Form 990

  46. Cei Investment Notes Inc

    EIN 261267370 · Headquarters: BRUNSWICK, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990

  47. Celebrate Me

    EIN 203985111 · Headquarters: Scarborough, ME, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Celebrating Human Creativity Inc

    EIN 364640189 · Headquarters: Portalnd, ME, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  49. Celebration Barn Theater

    EIN 237321583 · Headquarters: South Paris, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. Celina Marie Alexandre Memorial Scholarship Fund

    EIN 812513179 · Headquarters: Sanford, ME, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Cemetery Association of Goodwins Mills Village

    EIN 922190179 · Headquarters: Lyman, ME, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Center Drive Parent Teacher Group

    EIN 010480525 · Headquarters: Orrington, ME, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  53. Center for a Green Future Aka Growing to Give

    EIN 821075994 · Headquarters: BRUNSWICK, ME, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Center for African Heritage

    EIN 760802815 · Headquarters: Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  55. Center for an Ecology Based Economy

    EIN 463113400 · Headquarters: Norway, ME, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  56. Center for Autism and Related Disabilities New England

    EIN 383751348 · Headquarters: Cape Neddick, ME, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  57. Center for Citizen Initiatives

    EIN 942978679 · Headquarters: Starks, ME, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Center for Climate Adaptation Research

    EIN 833432356 · Headquarters: SACO, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Center for Contemporary Art

    EIN 010282701 · Headquarters: ROCKLAND, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Center for Cultural Exchange

    EIN 010387694 · Headquarters: PORTLAND, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Center for Ecological & Cultural Living Arts

    EIN 272500539 · Headquarters: Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Center for Ecological Teaching and Learning

    EIN 843232950 · Headquarters: Edmunds Township, ME, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Center for Economic and Community Development Inc

    EIN 010706068 · Headquarters: Kittery, ME, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  64. Center for Emerging Leadership

    EIN 994616279 · Headquarters: SOUTH PORTLAND, ME, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  65. Center for Ethics in Action

    EIN 412029819 · Headquarters: PORTLAND, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Center for Furniture Craftsmanship

    EIN 010517984 · Headquarters: ROCKPORT, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Center for Gestalt Development Inc C O Joe Wysong

    EIN 222191347 · Headquarters: Gouldsboro, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Center for Health and Healing

    EIN 010508463 · Headquarters: Rockland, ME, US · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  69. Center for Health Value Innovation

    EIN 205653363 · Headquarters: SCARBOROUGH, ME, USA · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990

  70. Center for Herding Instinct Preservation

    EIN 991700635 · Headquarters: WINDHAM, ME, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Center for Human Genetics

    EIN 237371436 · Headquarters: Bar Harbor, ME, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  72. Center for Innovation in Biotechnology

    EIN 010452784 · Headquarters: Portland, ME, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  73. Center for Regional Prosperity

    EIN 830879130 · Headquarters: PORTLAND, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Center for Teaching and Learning

    EIN 010448173 · Headquarters: EDGECOMB, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Center for the Advancement of Rural Living

    EIN 462614631 · Headquarters: CARIBOU, ME, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. Center for the Prevention of Hate

    EIN 201307724 · Headquarters: MOUNT DESERT, ME, USA · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  77. Center for Wellness Leadership Inc

    EIN 465090279 · Headquarters: PORTLAND, ME, USA · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  78. Center for Wildlife Health Research

    EIN 760769795 · Headquarters: Pownal, ME, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Center for Wildlife Studies

    EIN 834505201 · Headquarters: CAMDEN, ME, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Center for Wisdoms Women

    EIN 421765204 · Headquarters: LEWISTON, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Center Harbor Yacht Club

    EIN 010267206 · Headquarters: BROOKLIN, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Center Painted Wall Preservation

    EIN 810795675 · Headquarters: HALLOWELL, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Center Stage Theater Company

    EIN 461758297 · Headquarters: Fryeburg, ME, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  84. Center Theatre Inc

    EIN 010520096 · Headquarters: Dovr Foxcroft, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. Centerboard Yacht Club

    EIN 010273431 · Headquarters: South Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  86. Central Africa Vision 2000 Inc

    EIN 010517581 · Headquarters: PORTLAND, ME, US · International, Foreign Affairs & National Security · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  87. Central Aroostook Association

    EIN 010263507 · Headquarters: PRESQUE ISLE, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Central Aroostook Chamber of Commerce

    EIN 010191110 · Headquarters: PRESQUE ISLE, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Central Aroostook County Emergency Medical Services Authority

    EIN 845080898 · Headquarters: BLAINE, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Central Aroostook Historical Society

    EIN 273111419 · Headquarters: Mars Hill, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Central Aroostook Humane Society

    EIN 237333853 · Headquarters: Presque Isle, ME, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Central Aroostook Kennel Club

    EIN 237453674 · Headquarters: Presque Isle, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Central Aroostook Snowmobile Club Inc

    EIN 010468883 · Headquarters: Mars Hill, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Central Aroostook Teachers Association

    EIN 460721897 · Headquarters: Mars Hill, ME, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Central Christian Hybrid

    EIN 821464670 · Headquarters: Augusta, ME, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Central Council 18 R & Sm

    EIN 010469111 · Headquarters: Newport, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Central Lincoln County Ambulance Service Inc

    EIN 223214998 · Headquarters: DAMARISCOTTA, ME, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Central Lincoln County Esp Association

    EIN 475644393 · Headquarters: Jefferson, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Central Lincoln County Young Mens Christian Association Inc

    EIN 222978129 · Headquarters: Damariscotta, ME, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Central Maine Adaptive Sports

    EIN 010467352 · Headquarters: LEWISTON, ME, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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