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. Waldoboro Food Pantry

    EIN 383985265 · Headquarters: WALDOBORO, ME, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. Waldoboro Lion's Club

    EIN 010340181 · Headquarters: WALDOBORO, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. Waldoboro Lions Foundation

    EIN 461200251 · Headquarters: WALDOBORO, ME, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  4. Waldoboro Public Library

    EIN 010329748 · Headquarters: WALDOBORO, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Waldoboro Sno Crawlers

    EIN 223006678 · Headquarters: waldoboro, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  6. Waldoboro VOANNE Affordable Housing Inc

    EIN 933713200 · Headquarters: Brunswick, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Waldoboro Womans Club Gfwc Maine

    EIN 820832129 · Headquarters: Waldoboro, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Waldoborough Historical Society

    EIN 010511809 · Headquarters: Waldoboro, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Walk a Mile in Their Shoes

    EIN 920663560 · Headquarters: WINDHAM, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Walk as One Inc

    EIN 811815927 · Headquarters: Augusta, ME, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Walk in Peace

    EIN 933705373 · Headquarters: Portland, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Walk in Victory

    EIN 933520314 · Headquarters: WESTBROOK, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  13. Walker Cemetary Association

    EIN 320316674 · Headquarters: Brooksville, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Walker Memorial Hall

    EIN 862601515 · Headquarters: BRIDGTON, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  15. Walker Memorial Library Trust

    EIN 010460437 · Headquarters: WESTBROOK, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Walker Siding Snowmobile Club at Squa Pan Lake Inc

    EIN 010506710 · Headquarters: Washburn, ME, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  17. Walpole Union Chapel

    EIN 010539085 · Headquarters: Walpole, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Walter and Pauline Calderwood Foundation

    EIN 465416046 · Headquarters: WELLS, ME, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  19. Walter T a Hansen Memorial Library Tr

    EIN 010494811 · Headquarters: Mars Hill, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Waltham and Eastbrook Youth Association

    EIN 463588562 · Headquarters: WALTHAM, ME, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. Waltham Volunteer Fire Department

    EIN 412147306 · Headquarters: Waltham, ME, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  22. Ward Pond Association

    EIN 010460601 · Headquarters: Sidney, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Wardwell Commons Elderly Housing Inc C/o Wardwell Home for the Aging Inc

    EIN 010508663 · Headquarters: SACO, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Wardwell Home for the Aging Inc

    EIN 010213987 · Headquarters: SACO, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  25. Warm Hands Warm Heart Inc

    EIN 352253979 · Headquarters: BOOTHBAY, ME, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Warm Hug Project

    EIN 850596617 · Headquarters: Brunswick, ME, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Warren a Higgins Educational Foundation

    EIN 542127415 · Headquarters: BATH, ME, USA · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  28. Warren B & John W Mckeen Educational Foundation

    EIN 016094381 · Headquarters: FRYEBURG, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Warren Brook Wildlife Rehabilitation

    EIN 883758416 · Headquarters: Waterford, ME, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Warren Common School Fund

    EIN 300741063 · Headquarters: WARREN, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  31. Warren High School Alumni Assoc

    EIN 010466519 · Headquarters: Rockport, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Warren Memorial Foundation

    EIN 010220759 · Headquarters: WESTBROOK, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  33. Warrior Legacy Foundation

    EIN 264507807 · Headquarters: SACO, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  34. Warrior Sports Club

    EIN 831351381 · Headquarters: Oxford, ME, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  35. Warriors in the Workplace Inc

    EIN 461364254 · Headquarters: Patten, ME, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Wasburn Ta

    EIN 452934175 · Headquarters: Washburn, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  37. Washburn Beavers Atv Club

    EIN 010512804 · Headquarters: Washburn, ME, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  38. Washburn Housing Development

    EIN 871442161 · Headquarters: Washburn, ME, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Washburn Memorial Library Foundation

    EIN 843941026 · Headquarters: Washburn, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Washburn-norlands Foundation Inc Washburn-norlands Living History Center

    EIN 237324567 · Headquarters: LIVERMORE, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Washington Academy

    EIN 010229448 · Headquarters: EAST MACHIAS, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Washington Academy Teachers Association

    EIN 263384509 · Headquarters: East Machias, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Washington County Association for Retarded Citizen

    EIN 016023974 · Headquarters: Machias, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Washington County Children's

    EIN 010357850 · Headquarters: MACHIAS, ME, USA · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990

  45. Washington County Childrens Chorus

    EIN 010502943 · Headquarters: Machias, ME, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Washington County Community College Foundation

    EIN 331299662 · Headquarters: Calais, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Washington County Conservation Association Inc

    EIN 161728308 · Headquarters: Topsfield, ME, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  48. Washington County Council of Governments

    EIN 010321367 · Headquarters: Calais, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990

  49. Washington County Emergency Medical Services Authority

    EIN 010541892 · Headquarters: CALAIS, ME, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Washington County Food and Fuel Alliance

    EIN 272966830 · Headquarters: Addison, ME, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Washington County Genealogical Society

    EIN 010484801 · Headquarters: Machias, ME, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  52. Washington County One Community

    EIN 463250368 · Headquarters: MACHIAS, ME, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  53. Washington County Residences

    EIN 010434608 · Headquarters: Machias, ME, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Washington County Residents Against Drugs

    EIN 510496587 · Headquarters: East Machias, ME, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  55. Washington Food Pantry

    EIN 811379498 · Headquarters: Washington, ME, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Washington Hall Corp

    EIN 471818548 · Headquarters: Bristol, ME, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Washington Hancock Community Agency

    EIN 237226828 · Headquarters: ELLSWORTH, ME, USA · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990

  58. Washington Historical Society Inc

    EIN 020627108 · Headquarters: Washington, ME, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Washington Lakes Watershed Assoc

    EIN 464985588 · Headquarters: WASHINGTON, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Washington Library Association

    EIN 010473601 · Headquarters: Washington, ME, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. Wassookeag School

    EIN 010406920 · Headquarters: Orono, ME, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  62. Wat Opot Childrens Fund

    EIN 383787898 · Headquarters: Franklin, ME, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Watchic Lake Association Inc

    EIN 261333099 · Headquarters: Standish, ME, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Water for Me Foundation

    EIN 460887734 · Headquarters: Bangor, ME, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Water Oak Gem and Mineral Society

    EIN 237401179 · Headquarters: WATERVILLE, ME, US · Science & Technology · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  66. Water Research Insitute of Blue Hill

    EIN 010474559 · Headquarters: Blue Hill, ME, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  67. Water Street Learning Center

    EIN 471749262 · Headquarters: Liberty, ME, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  68. Waterboro Community Pantry

    EIN 473608105 · Headquarters: East WAterboro, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Waterboro Elementary School Parent Teacher Organization

    EIN 463551926 · Headquarters: East Waterboro, ME, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Waterboro Farmers Market

    EIN 842119554 · Headquarters: Waterboro, ME, US · Food, Agriculture & Nutrition · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  71. Waterboro Land Trust Inc

    EIN 412206882 · Headquarters: North Waterboro, ME, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Waterborough Historical Society

    EIN 010409878 · Headquarters: North Waterboro, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Waterfall Arts

    EIN 010528831 · Headquarters: BELFAST, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Waterford Fish & Game Assn

    EIN 010488306 · Headquarters: WATERFORD, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Waterford Historical Society

    EIN 237307365 · Headquarters: Waterford, ME, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Waterford Library Association

    EIN 237043620 · Headquarters: Waterford, ME, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Waterford Recreational Enrichment Club

    EIN 261206456 · Headquarters: Waterford, ME, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  78. Waterford Santa

    EIN 455223847 · Headquarters: Waterford, ME, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Waterford Worlds Fair Association Inc

    EIN 010498185 · Headquarters: N WATERFORD, ME, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Waterford Worlds Fair Association Inc

    EIN 800404742 · Headquarters: N WATERFORD, ME, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  81. Waterhouse Youth Endowment Fund

    EIN 463339507 · Headquarters: Kennebunk, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  82. Watermans Community Center

    EIN 311562189 · Headquarters: North Haven, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Watershed Center for the Ceramic Arts

    EIN 010427824 · Headquarters: EDGECOMB, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Watershed School

    EIN 550801652 · Headquarters: LINCOLNVILLE, ME, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  85. Waterville Area Boys & Girls Club

    EIN 010344605 · Headquarters: WATERVILLE, ME, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Waterville Area Habitat for Humanity

    EIN 010544480 · Headquarters: WATERVILLE, ME, USA · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  87. Waterville Area Newcomers

    EIN 932010813 · Headquarters: Oakland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Waterville Area Soup Kitchen

    EIN 853136673 · Headquarters: Waterville, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Waterville Area Women's Club

    EIN 010509876 · Headquarters: WATERVILLE, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  90. Waterville Area Ymca

    EIN 010283465 · Headquarters: WATERVILLE, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Waterville Community Land Trust Inc

    EIN 462879996 · Headquarters: WATERVILLE, ME, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Waterville Country Club

    EIN 010204920 · Headquarters: OAKLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  93. Waterville Creates

    EIN 010505433 · Headquarters: WATERVILLE, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Waterville Development Corporation

    EIN 270063443 · Headquarters: WATERVILLE, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  95. Waterville Education Association

    EIN 010362497 · Headquarters: Waterville, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Waterville Elementary Schools Parent Teacher Association

    EIN 842054382 · Headquarters: Waterville, ME, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Waterville Enlisted Association

    EIN 010369527 · Headquarters: Augusta, ME, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  98. Waterville Historical Society

    EIN 016010923 · Headquarters: WATERVILLE, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Waterville Lions Club

    EIN 582118648 · Headquarters: WINTHROP, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  100. Waterville Lodge #33 F & a M

    EIN 010216811 · Headquarters: WINSLOW, ME, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990

First page and all pages