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. Kennebec Alliance

    EIN 010510652 · Headquarters: Fairfield, ME, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  2. Kennebec Board of Trade

    EIN 237424352 · Headquarters: AUGUSTA, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Kennebec Contra Dance

    EIN 842126001 · Headquarters: EAST WINTHROP, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Kennebec County Community Volunteers

    EIN 990980376 · Headquarters: Augusta, ME, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Kennebec County Medical Association

    EIN 010459198 · Headquarters: Manchester, ME, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  6. Kennebec Estuary Land Trust

    EIN 010446468 · Headquarters: BATH, ME, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. Kennebec Historical Society

    EIN 237134457 · Headquarters: AUGUSTA, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Kennebec Intra-district School Education Association

    EIN 800427068 · Headquarters: Augusta, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Kennebec Local Food Initiative

    EIN 453567285 · Headquarters: Gardiner, ME, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  10. Kennebec Mental Health Associates

    EIN 611419905 · Headquarters: WATERVILLE, ME, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Kennebec Messalonskee Trails

    EIN 830409042 · Headquarters: WATERVILLE, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Kennebec Montessori School

    EIN 010340713 · Headquarters: FAIRFIELD, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Kennebec Performing Arts Company

    EIN 010366427 · Headquarters: Augusta, ME, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Kennebec Proprietors

    EIN 205789755 · Headquarters: Palermo, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  15. Kennebec Reborn

    EIN 453546601 · Headquarters: Augusta, ME, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  16. Kennebec River Company

    EIN 822589146 · Headquarters: Kingfield, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Kennebec River Restoration Trust

    EIN 413894298 · Headquarters: Brunswick, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Kennebec Riverview Inc

    EIN 331888240 · Headquarters: BATH, ME, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. Kennebec Rock & Mineral Club

    EIN 272283925 · Headquarters: Waterville, ME, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  20. Kennebec Savings Bank Foundation

    EIN 222624600 · Headquarters: Augusta, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  21. Kennebec Valley Art Association

    EIN 016018601 · Headquarters: Sidney, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Kennebec Valley Beagle Club

    EIN 273439343 · Headquarters: Sidney, ME, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  23. Kennebec Valley Board of Realtors

    EIN 010384454 · Headquarters: Augusta, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. Kennebec Valley Chamber of Commerce

    EIN 010022415 · Headquarters: HALLOWELL, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Kennebec Valley Chapter 87 of the Experimental Aircraft Association

    EIN 222534694 · Headquarters: gray, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Kennebec Valley Community Action Program

    EIN 010277678 · Headquarters: WATERVILLE, ME, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  27. Kennebec Valley Community College Foundation

    EIN 010471173 · Headquarters: Fairfield, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Kennebec Valley Computer Society

    EIN 010491324 · Headquarters: Augusta, ME, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  29. Kennebec Valley Council of Governments

    EIN 010488478 · Headquarters: Fairfield, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Kennebec Valley Dental Coalition

    EIN 010524329 · Headquarters: OAKLAND, ME, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Kennebec Valley Family Dentistry

    EIN 263322306 · Headquarters: AUGUSTA, ME, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Kennebec Valley Garden Club

    EIN 010361333 · Headquarters: Augusta, ME, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Kennebec Valley Human Resource Association

    EIN 800122324 · Headquarters: Waterville, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Kennebec Valley Humane Society

    EIN 010266549 · Headquarters: AUGUSTA, ME, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Kennebec Valley Mental Health Cente D/b/a Kennebec Behavioral Health

    EIN 010265559 · Headquarters: WATERVILLE, ME, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Kennebec Valley Organization

    EIN 201283854 · Headquarters: WATERVILLE, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  37. Kennebec Valley Roller Derby

    EIN 842865596 · Headquarters: Augusta, ME, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  38. Kennebec Valley Tennis Association

    EIN 770722241 · Headquarters: Augusta, ME, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Kennebec Valley Tourism Council

    EIN 010458264 · Headquarters: WATERVILLE, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Kennebec Valley Trails Inc

    EIN 010490776 · Headquarters: winslow, ME, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  41. Kennebec Valley YMCA

    EIN 010211811 · Headquarters: Augusta, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. Kennebec Valley Youth Softball Association

    EIN 475618779 · Headquarters: gardiner, ME, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  43. Kennebec Valley Youth Symphony Orch

    EIN 831558448 · Headquarters: MANCHESTER, ME, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Kennebubk Portside Rotary

    EIN 010458291 · Headquarters: Kennebunkport, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Kennebunk Beach Improvement Association

    EIN 010267877 · Headquarters: KENNEBUNK, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Kennebunk Development Corporation

    EIN 273467353 · Headquarters: KENNEBUNK, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Kennebunk Ed Tech Union

    EIN 743103656 · Headquarters: Wells, ME, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  48. Kennebunk Fire Rescue Association Inc

    EIN 200415185 · Headquarters: Kennebunk, ME, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Kennebunk Free Library Association

    EIN 010249983 · Headquarters: KENNEBUNK, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Kennebunk High School Appreciation Committee

    EIN 333880032 · Headquarters: Kennebunk, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Kennebunk High School Visual and Performing Arts Boosters

    EIN 811879375 · Headquarters: Kennebunk, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Kennebunk Hockey Boosters

    EIN 010489670 · Headquarters: Kennebunk, ME, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Kennebunk Hoops

    EIN 451016072 · Headquarters: KENNEBUNK, ME, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  54. Kennebunk Kennebunkport Arundel Football & Cheering Association

    EIN 460824087 · Headquarters: Kennebunk, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Kennebunk Kennebunkport Athletic Boosters

    EIN 010346055 · Headquarters: Kennebunk, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Kennebunk Lacrosse Club Inc

    EIN 010526657 · Headquarters: KENNEBUNK, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Kennebunk Land Trust

    EIN 237221345 · Headquarters: Kennebunk, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Kennebunk Police Association

    EIN 932398733 · Headquarters: KENNEBUNK, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Kennebunk Professional Firefighters

    EIN 874577525 · Headquarters: Kennebunk, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Kennebunk River Club Preservation Foundation

    EIN 261822710 · Headquarters: KENNEBUNKPORT, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Kennebunk Rotary Charitable Fund

    EIN 270190867 · Headquarters: KENNEBUNK, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Kennebunk Rotary Scholarship Fund Inc

    EIN 010374097 · Headquarters: KENNEBUNK, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Kennebunk Savings Bank Foundation

    EIN 010547392 · Headquarters: Kennebunk, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. Kennebunk Soccer Club Inc

    EIN 743191907 · Headquarters: KENNNEBUNK, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Kennebunk-kbkpt-arundel Chamber of Commerce 3 Towns 1 Community Fund

    EIN 883522970 · Headquarters: Kennebunk, ME, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Kennebunk-kennebunkport Alumni Assoc Scholarship Fund

    EIN 222538921 · Headquarters: KENNEBUNK, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Kennebunk-kennebunkport Education Association

    EIN 810633177 · Headquarters: Kennebunk, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Kennebunk-kennebunkport-arundel Chamber of Commerce

    EIN 010265292 · Headquarters: KENNEBUNK, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  69. Kennebunkport Business Association

    EIN 010520510 · Headquarters: KENNEBUNKPORT, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Kennebunkport Conservation Trust

    EIN 237271573 · Headquarters: Cape Porpoise, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Kennebunkport Emergency Medical Services Inc

    EIN 010363624 · Headquarters: Kennebunkport, ME, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Kennebunkport Festival Inc

    EIN 842424363 · Headquarters: KENNEBUNK, ME, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  73. Kennebunkport Heritage Housing Trust

    EIN 832830911 · Headquarters: Kennebunkport, ME, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. Kennebunkport Heritage Housing Trust 2

    EIN 841869040 · Headquarters: Kennebunkport, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Kennebunkport Historical Society

    EIN 016014288 · Headquarters: KENNEBUNKPORT, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. Kenneth Workman Youth Sports Program

    EIN 010356135 · Headquarters: BELGRADE, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Kennys Kid Foundation

    EIN 200140571 · Headquarters: Scarborough, ME, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  78. Kents Hill School

    EIN 010211532 · Headquarters: KENTS HILL, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Kenya Community Education and Action Inc

    EIN 473064274 · Headquarters: PORTLAND, ME, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Keoka Lake Assn

    EIN 820679262 · Headquarters: Waterford, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Kestrel Foundation of Maine

    EIN 473870227 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  82. Ketcha Outdoors

    EIN 010211784 · Headquarters: Scarborough, ME, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Kevin P Mahaney Center for the Arts

    EIN 811546745 · Headquarters: Portland, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  84. Key Club International

    EIN 010282686 · Headquarters: Norway, ME, US · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  85. Key Club International

    EIN 010356052 · Headquarters: Brunswick, ME, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  86. Key Club International

    EIN 016019378 · Headquarters: Farmingdale, ME, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  87. Key Club International

    EIN 016029823 · Headquarters: Portland, ME, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  88. Key Club International

    EIN 016031805 · Headquarters: brewer, ME, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  89. Key Club International

    EIN 100003405 · Headquarters: Easton, ME, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  90. Key Club International

    EIN 237044896 · Headquarters: Sanford, ME, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  91. Key Club International

    EIN 262377905 · Headquarters: Lewiston, ME, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  92. Keyes Pond Environmental Protection Association

    EIN 871616709 · Headquarters: Cumberland Center, ME, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Keystone Iron Works Co Nikki Moser

    EIN 810691350 · Headquarters: NORTHEAST HARBOR, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Kezar Falls Circulating Library

    EIN 010365890 · Headquarters: Parsonsfield, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Kezar Lake Watershed Association

    EIN 237122071 · Headquarters: LOVELL, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Khaos Softball

    EIN 883745914 · Headquarters: SOUTH PARIS, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Khmer Maine

    EIN 880567344 · Headquarters: Portland, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Kickstart Stables Inc Dba Charlie and Friends Second Stride

    EIN 454983299 · Headquarters: Boothbay, ME, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. Kidcare America Lincoln Maine

    EIN 571237933 · Headquarters: Lincoln, ME, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  100. Kids Chance of Maine Inc

    EIN 842191562 · Headquarters: Cape Elizabeth, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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