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. Ancient Free & Accepted Masons of Maine

    EIN 237530950 · Headquarters: Waterford, ME, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  2. Ancient Free & Accepted Masons of Maine

    EIN 237530951 · Headquarters: Hampden, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Ancient Free & Accepted Masons of Maine

    EIN 237530954 · Headquarters: BROOKLIN, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Ancient Free & Accepted Masons of Maine

    EIN 237530955 · Headquarters: Kittery, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Ancient Free & Accepted Masons of Maine

    EIN 237530959 · Headquarters: Mount Desert, ME, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  6. Ancient Free & Accepted Masons of Maine

    EIN 237530960 · Headquarters: North Anson, ME, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  7. Ancient Free & Accepted Masons of Maine

    EIN 237530961 · Headquarters: Wells, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Ancient Free & Accepted Masons of Maine

    EIN 237530962 · Headquarters: Charleston, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Ancient Free & Accepted Masons of Maine

    EIN 237530963 · Headquarters: Sanford, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Ancient Free & Accepted Masons of Maine

    EIN 237530964 · Headquarters: Rockland, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Ancient Free & Accepted Masons of Maine

    EIN 237530965 · Headquarters: Bridgton, ME, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  12. Ancient Free & Accepted Masons of Maine

    EIN 237530968 · Headquarters: Exeter, ME, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  13. Ancient Free & Accepted Masons of Maine

    EIN 237530970 · Headquarters: So Paris, ME, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  14. Ancient Free & Accepted Masons of Maine

    EIN 237530972 · Headquarters: Belfas, ME, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  15. Ancient Free & Accepted Masons of Maine

    EIN 237530973 · Headquarters: Mattawamkeag, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Ancient Free & Accepted Masons of Maine

    EIN 237530974 · Headquarters: Ashland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Ancient Free & Accepted Masons of Maine

    EIN 237530975 · Headquarters: Milo, ME, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  18. Ancient Free & Accepted Masons of Maine

    EIN 237530976 · Headquarters: Milbridge, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Ancient Free & Accepted Masons of Maine

    EIN 237530979 · Headquarters: Stockton Springs, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Ancient Free & Accepted Masons of Maine

    EIN 237530980 · Headquarters: Springvale, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Ancient Free & Accepted Masons of Maine

    EIN 237530981 · Headquarters: Windham, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Ancient Free & Accepted Masons of Maine

    EIN 237530983 · Headquarters: searsmont, ME, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  23. Ancient Free & Accepted Masons of Maine

    EIN 237530984 · Headquarters: Auburn, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Ancient Free & Accepted Masons of Maine

    EIN 237530985 · Headquarters: Orrington, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Ancient Free & Accepted Masons of Maine

    EIN 237530987 · Headquarters: PENOBSCOT, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Ancient Free & Accepted Masons of Maine

    EIN 237530989 · Headquarters: Bangor, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Ancient Free & Accepted Masons of Maine

    EIN 237530992 · Headquarters: Sidney, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Ancient Free & Accepted Masons of Maine

    EIN 237530993 · Headquarters: Saco, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Ancient Free & Accepted Masons of Maine

    EIN 237530996 · Headquarters: Calais, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Ancient Free & Accepted Masons of Maine

    EIN 237530997 · Headquarters: Warren, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Ancient Free & Accepted Masons of Maine

    EIN 237530999 · Headquarters: Rockport, ME, US · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  32. Ancient Free & Accepted Masons of Maine

    EIN 237531001 · Headquarters: Clinton, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Ancient Free & Accepted Masons of Maine

    EIN 237531004 · Headquarters: Georgrtown, ME, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Ancient Free & Accepted Masons of Maine

    EIN 237531005 · Headquarters: Waterville, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Ancient Free & Accepted Masons of Maine

    EIN 237531006 · Headquarters: Springvale, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Ancient Free & Accepted Masons of Maine

    EIN 237531009 · Headquarters: Winthrop, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Ancient Free & Accepted Masons of Maine

    EIN 237531010 · Headquarters: South Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Ancient Free & Accepted Masons of Maine

    EIN 237531012 · Headquarters: Auburn, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Ancient Free & Accepted Masons of Maine

    EIN 237531013 · Headquarters: Southwest Harbor, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Ancient Free & Accepted Masons of Maine

    EIN 237531017 · Headquarters: Union, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Ancient Free & Accepted Masons of Maine

    EIN 237531019 · Headquarters: Thorndike, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Ancient Free & Accepted Masons of Maine

    EIN 237531020 · Headquarters: Winslow, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Ancient Free & Accepted Masons of Maine

    EIN 237531023 · Headquarters: East Machias, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Ancient Free & Accepted Masons of Maine

    EIN 237531025 · Headquarters: Crouseville, ME, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  45. Ancient Free & Accepted Masons of Maine

    EIN 237531028 · Headquarters: Wales, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Ancient Free & Accepted Masons of Maine

    EIN 237531029 · Headquarters: Livermore, ME, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  47. Ancient Free & Accepted Masons of Maine

    EIN 237531030 · Headquarters: WILTON, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Ancient Free & Accepted Masons of Maine

    EIN 237531031 · Headquarters: Winter Harbor, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Ancient Free & Accepted Masons of Maine

    EIN 237531628 · Headquarters: Unity, ME, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  50. Ancient Free & Accepted Masons of Maine

    EIN 262612066 · Headquarters: Monmouth, ME, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Ancient Free & Accepted Masons of Maine

    EIN 271575809 · Headquarters: Newport, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Ancient Free & Accepted Masons of Maine

    EIN 473224360 · Headquarters: South Paris, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Ancient Free & Accepted Masons of Maine

    EIN 810896070 · Headquarters: Limington, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Ancient Free & Accepted Masons of Maine-213 Kemankeag

    EIN 016016961 · Headquarters: RANGELEY, ME, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Ancient Free & Accepted Masons of ME Triangle 1

    EIN 237530978 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  56. Ancient Free & Ancient Masons of Maine

    EIN 016010034 · Headquarters: Biddeford, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Ancient Free &Ampamp Accepted Masons of Maine

    EIN 016015038 · Headquarters: ORONO, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Ancient Free &Ampamp Accepted Masons of Maine

    EIN 237531008 · Headquarters: OLD TOWN, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Ancient Free &N Accepted Masons of Maine

    EIN 237530898 · Headquarters: Cornish, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Ancient Free Accepted Masons 180 Hiram Lodge

    EIN 237530903 · Headquarters: SOUTH PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Ancient Free and Accepted Masons of 125 Merid

    EIN 237530935 · Headquarters: Palmyra, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. Ancient Free and Accepted Masons of Maine

    EIN 016013268 · Headquarters: CORINNA, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Ancient Free and Accepted Masons of Maine

    EIN 237530869 · Headquarters: SAINT ALBANS, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Ancient Free and Accepted Masons of Maine

    EIN 237530893 · Headquarters: Alfred, ME, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  65. Ancient Free and Accepted Masons of Maine Grand Lodge

    EIN 010019705 · Headquarters: HOLDEN, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Ancient Free and Accepted Masons of Oriental Star 21

    EIN 010267522 · Headquarters: LIVERMORE, ME, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  67. Ancient Free&accepted Masons of Me

    EIN 237531000 · Headquarters: BOOTHBAY HARBOR, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Ancient Frontiers Foundation

    EIN 651272019 · Headquarters: Winthrop, ME, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  69. Ancient Mystic Order of Samaritans of the Us & Canada Inc

    EIN 311224286 · Headquarters: Unity, ME, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  70. Ancient Ones of Maine

    EIN 010487080 · Headquarters: Union, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  71. Ancient Philosophy Society

    EIN 743100964 · Headquarters: Fairfield, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Ancient York Lodge No 155 Ancient Free and Accepted Masons

    EIN 237530839 · Headquarters: Durham, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Andover Educational Fund Inc

    EIN 010451997 · Headquarters: ANDOVER, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  74. Andover Firemens Association

    EIN 800179820 · Headquarters: Andover, ME, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Andover Historical Society

    EIN 010345491 · Headquarters: ANDOVER, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Andrea Ritz Clinics in Paraguay

    EIN 020811017 · Headquarters: Bradford, ME, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Andrew & Barbara Lee Family Foundation

    EIN 872995962 · Headquarters: CAMDEN, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  78. Andro United

    EIN 822982782 · Headquarters: Bowdoin, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Androscoggin Amateur Radio Club Inc

    EIN 010379100 · Headquarters: Lisbon, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Androscoggin Bank's Mainstreet Fdn Portland Trust Company Llc

    EIN 311573495 · Headquarters: PORTLAND, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  81. Androscoggin Community Events & Services a C E S

    EIN 994461023 · Headquarters: Rumford, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Androscoggin County Bar Association

    EIN 270618586 · Headquarters: Portland, ME, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  83. Androscoggin County Employee Association

    EIN 274311466 · Headquarters: AUBURN, ME, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  84. Androscoggin County Fish and Game Assoc

    EIN 010283020 · Headquarters: AUBURN, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Androscoggin County Shrine Club

    EIN 237326003 · Headquarters: LEWISTON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Androscoggin Dance Company and Androscoggin School of Dance

    EIN 300575401 · Headquarters: Auburn, ME, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  87. Androscoggin Fallen Angels

    EIN 474561811 · Headquarters: Auburn, ME, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  88. Androscoggin Habitat for Humanity Inc

    EIN 010435170 · Headquarters: LEWISTON, ME, USA · Housing & Shelter · Latest available filing year: 2014 · Primary form: IRS Form 990

  89. Androscoggin Head Start and Child Care

    EIN 237323306 · Headquarters: Lewiston, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Androscoggin Historical Society

    EIN 010342762 · Headquarters: LEWISTON, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Androscoggin Home Health Services Inc

    EIN 010227184 · Headquarters: Lewiston, ME, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. Androscoggin Lake Improvement Corp

    EIN 010483128 · Headquarters: Wayne, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Androscoggin Land Trust Inc

    EIN 010452701 · Headquarters: AUBURN, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Androscoggin River Alliance

    EIN 331141968 · Headquarters: Lewiston, ME, USA · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  95. Androscoggin River Watershedcouncil C/o Avcog

    EIN 204449646 · Headquarters: AUBURN, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Androscoggin Sheriffs Department Benevolent Association

    EIN 204981399 · Headquarters: Auburn, ME, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Androscoggin Swim Center

    EIN 043349222 · Headquarters: Brunswick, ME, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  98. Androscoggin Valley Beagle Club Inc

    EIN 422830995 · Headquarters: Otisfield, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Androscoggin Valley Board of Realtors

    EIN 010364012 · Headquarters: AUGUSTA, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  100. Androscoggin Valley Council of Governments

    EIN 010278623 · Headquarters: Auburn, ME, USA · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990

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