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. Waterville Main Street

    EIN 010544901 · Headquarters: WATERVILLE, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  2. Waterville Maine Elks Lodge #905

    EIN 010063430 · Headquarters: WATERVILLE, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Waterville Masonic Association

    EIN 010116360 · Headquarters: Waterville, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Waterville Opera House Improvement Association

    EIN 510159481 · Headquarters: WATERVILLE, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990

  5. Waterville Rotary Club

    EIN 016018713 · Headquarters: WATERVILLE, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Waterville Woman's Association

    EIN 010228706 · Headquarters: WATERVILLE, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  7. Waterville Youth Soccer Association

    EIN 020651551 · Headquarters: WATERVILLE, ME, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  8. Watoto Wa Ocaf of Maine Association

    EIN 874339593 · Headquarters: Westbrook, ME, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Watts Hall Community Arts

    EIN 872067886 · Headquarters: Thomaston, ME, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  10. Watts Hall Community Players

    EIN 821167038 · Headquarters: Thomaston, ME, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Waveworks Alliance Inc

    EIN 334948733 · Headquarters: Portland, ME, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Wawenock Golf Club

    EIN 010369722 · Headquarters: DAMARISCOTTA, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Way Life Should Be

    EIN 861209675 · Headquarters: Scarborough, ME, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Way of Life Mission

    EIN 264288782 · Headquarters: Hollis, ME, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  15. Wayfinder Schools

    EIN 010217639 · Headquarters: Camden, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Wayne Historical Society

    EIN 464555736 · Headquarters: Wayne, ME, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  17. Wayne Library Association

    EIN 016010995 · Headquarters: Wayne, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  18. Waynes Wiffle for a Wish

    EIN 474047120 · Headquarters: Bangor, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Waynflete School

    EIN 010211565 · Headquarters: Portland, ME, United States · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Waypoint Maine Inc

    EIN 010279587 · Headquarters: Sanford, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Wayside Food Programs

    EIN 222806424 · Headquarters: Portland, ME, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Wayside Theatre Inc

    EIN 010540629 · Headquarters: DEXTER, ME, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. We Belize Education Alliance

    EIN 475657524 · Headquarters: Portland, ME, US · International, Foreign Affairs & National Security · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  24. We Care Community Baby Center Inc

    EIN 202405210 · Headquarters: MACHIAS, ME, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Weary Club

    EIN 016018292 · Headquarters: Norway, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Weary Travelers Club Wayfarers Club of Maine

    EIN 010523809 · Headquarters: Eustis, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  27. Weatern Maine Volkswagen Club

    EIN 932619466 · Headquarters: Brownfield, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Weatherbee Parent-teacher Orgaization

    EIN 522442111 · Headquarters: Hampden, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Weathervane Seafoods Welfare Trust

    EIN 016129359 · Headquarters: KITTERY, ME, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  30. Webb Lake Association

    EIN 010404161 · Headquarters: Weld, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  31. Webb River Valley Atv Club

    EIN 341994275 · Headquarters: Mexico, ME, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  32. Webb River Valley Sportsmens Club Inc

    EIN 300610351 · Headquarters: DIXFIELD, ME, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  33. Webber Ave Social Club

    EIN 010212172 · Headquarters: LEWISTON, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Webber Oil Foundation

    EIN 237046575 · Headquarters: BANGOR, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  35. Weber Memorial Post 9526 of the Veterans of Foreign Wars Winthrop

    EIN 352380422 · Headquarters: Winthrop, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Webhannet Charitable Foundation Inc

    EIN 452032369 · Headquarters: KENNEBUNK, ME, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Webkind

    EIN 844716049 · Headquarters: robbinston, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  38. Webster Library

    EIN 010276483 · Headquarters: Kingfield, ME, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  39. Wee Dram

    EIN 861412662 · Headquarters: BUCKSPORT, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Welcome Them Home

    EIN 465465076 · Headquarters: PORTLAND, ME, USA · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  41. Welcome to Housing Home Goods Bank

    EIN 822050478 · Headquarters: BANGOR, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Welcoming Immigrant Neighbors - Bangor

    EIN 843827549 · Headquarters: Dedham, ME, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  43. Weld Free Public Library Assn

    EIN 010266487 · Headquarters: WELD, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Weld Historical Society Inc

    EIN 510137739 · Headquarters: WELD, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Well Connected

    EIN 923300320 · Headquarters: Waterboro, ME, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Well of Mars Hill Maine

    EIN 842709364 · Headquarters: Westfield, ME, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Well Rooted Health

    EIN 932950832 · Headquarters: Biddeford, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Wellness Mobile

    EIN 833814401 · Headquarters: Lewiston, ME, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Wells Auto Museum

    EIN 010382821 · Headquarters: Wells, ME, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  50. Wells Branch Community League

    EIN 473046289 · Headquarters: Wells, ME, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Wells Emergency Medical Services

    EIN 223087390 · Headquarters: Wells, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Wells High School Alumni Scholarship Committee

    EIN 010525212 · Headquarters: Wells, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Wells Hussey Post No 42 the American Legion

    EIN 934041103 · Headquarters: Damariscotta, ME, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Wells Junior High School Parent Teachers Organization

    EIN 134346251 · Headquarters: Wells, ME, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  55. Wells Ogunquit Youth Football and Cheering Association

    EIN 223024603 · Headquarters: WELLS, ME, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Wells Ogunqunit Support Staff Association

    EIN 203309072 · Headquarters: Wells, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. Wells Public Library Foundation Inc

    EIN 454551792 · Headquarters: WELLS, ME, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Wells Rotary Charitable Fund

    EIN 204880792 · Headquarters: WELLS, ME, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Wells Rotary Club

    EIN 010422023 · Headquarters: WELLS, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Wells Travel Soccer

    EIN 262106660 · Headquarters: WELLS, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Wells-ogunquit Health Association

    EIN 237356027 · Headquarters: Wells, ME, US · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  62. Wells-ogunquit Little League

    EIN 010412281 · Headquarters: WELLS, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Wells-ogunquit Music Boosters Association

    EIN 010477707 · Headquarters: WELLS, ME, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Wells-ogunquit Teachers Association

    EIN 272540687 · Headquarters: Wells, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Wellspring Charitable Foundation

    EIN 208103381 · Headquarters: Portland, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-PF

  66. Wellspring Health Ministries

    EIN 222770558 · Headquarters: Scarborough, ME, US · Religion Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  67. Wellspring Inc

    EIN 222632367 · Headquarters: BANGOR, ME, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Wendell Gilley Museum of Bird Carving

    EIN 010368574 · Headquarters: SOUTHWEST HARBOR, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Wendling-Van Uytven-Kiesecoms Foundation

    EIN 476348653 · Headquarters: Steuben, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  70. Wescogus Hall Society

    EIN 823686557 · Headquarters: Columbia Fls, ME, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Wescustago Youth Chorale

    EIN 010519080 · Headquarters: Yarmouth, ME, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Wesget Sipu Inc

    EIN 010521200 · Headquarters: Fort Kent Mills, ME, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  73. Wesley Keeton Foundation

    EIN 472517695 · Headquarters: East Machias, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Wesley Volunteer Fire Department Inc

    EIN 861075556 · Headquarters: Wesley, ME, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  75. Wessaweskeag Historical Society

    EIN 010450173 · Headquarters: South thomaston, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Wesserunsett Arts Council Inc 83 Main St

    EIN 521649281 · Headquarters: Skowhegan, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. West Auburn School Historical Society

    EIN 010470838 · Headquarters: Auburn, ME, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  78. West Bath Cemetery Assoc

    EIN 237313986 · Headquarters: WEST BATH, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. West Bath Education Association

    EIN 474743179 · Headquarters: West Bath, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. West Bath Historical Society

    EIN 010535119 · Headquarters: WEST BATH, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. West Branch Historical Preservation

    EIN 611754466 · Headquarters: NEW GLOUCESTER, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. West Day Post 123 Am Leg Aux

    EIN 016019373 · Headquarters: Hiram, ME, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. West Eden Village Improvement Society

    EIN 061671926 · Headquarters: Mount Desert, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. West End Neighborhood Association

    EIN 205960146 · Headquarters: Portland, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. West Gardiner Rod and Gun Club

    EIN 113823261 · Headquarters: West Gardiner, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. West Gouldsboro Village Improvement Asso

    EIN 943480771 · Headquarters: GOULDSBORO, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. West Harbor Pond Watershed Association

    EIN 270902691 · Headquarters: West Boothbay Harbor, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. West Highland White Terrier Club of New England Inc

    EIN 056049925 · Headquarters: Alfred, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. West Oxford Agricultural Society

    EIN 010180531 · Headquarters: Bridgton, ME, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. West Paris Explorers

    EIN 261737004 · Headquarters: WEST PARIS, ME, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. West Poland Highland Cemetery Corporation

    EIN 010279698 · Headquarters: West Poland, ME, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. West Quoddy Head Light Keepers Association Inc

    EIN 010544565 · Headquarters: LUBEC, ME, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Westbrook Arts & Culture

    EIN 270566724 · Headquarters: Westbrook, ME, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Westbrook Baseball Foundation

    EIN 452049994 · Headquarters: Westbrook, ME, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Westbrook Bucket Brigade Inc

    EIN 412855757 · Headquarters: Westbrook, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Westbrook Columbian Club

    EIN 237227980 · Headquarters: Westbrook, ME, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  97. Westbrook Development Corporation

    EIN 010434709 · Headquarters: WESTBROOK, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  98. Westbrook Education Association

    EIN 010353510 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Westbrook Families Feeding Families

    EIN 854283299 · Headquarters: WESTBROOK, ME, USA · Food, Agriculture & Nutrition · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  100. Westbrook Food Pantry

    EIN 010553872 · Headquarters: WESTBROOK, ME, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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