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. Speedwell Projects

    EIN 824089115 · Headquarters: Cape Elizabeth, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Spellissy Foundation

    EIN 236414775 · Headquarters: ROCKPORT, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  3. Spirit Horse Therapeutic Center

    EIN 465374905 · Headquarters: SMITHFIELD, ME, US · Animal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  4. Spirit of America Foundation

    EIN 010461052 · Headquarters: Augusta, ME, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Spirit of America Foundation

    EIN 010516243 · Headquarters: Hallowell, ME, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  6. Spirit of America Foundation

    EIN 352372091 · Headquarters: Augusta, ME, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Spirit Word for All Nations

    EIN 881471605 · Headquarters: BANGOR, ME, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Spirits Alive

    EIN 020814406 · Headquarters: Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Spirits Place

    EIN 813745009 · Headquarters: NEWPORT, ME, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Spiritual Care Services of Maine

    EIN 862114269 · Headquarters: SACO, ME, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Spiritual Directions Ministry

    EIN 471522260 · Headquarters: GREENE, ME, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  12. Spiritual Discovery Ministries

    EIN 464455874 · Headquarters: Skowhegan, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Splatters for Kids Inc

    EIN 881722974 · Headquarters: FREEPORT, ME, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Sports Projects Inc

    EIN 010342859 · Headquarters: Lewiston, ME, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  15. Sports-ua-kids

    EIN 395035671 · Headquarters: BETHEL, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Sportsman's Alliance of Maine

    EIN 222547007 · Headquarters: AUGUSTA, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Sportsmen Inc

    EIN 300663976 · Headquarters: Stockholm, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Spring Harbor Community Services

    EIN 010524835 · Headquarters: SOUTH PORTLAND, ME, USA · Mental Health & Crisis Intervention · Latest available filing year: 2013 · Primary form: IRS Form 990

  19. Spring Point Ledge Light Trust

    EIN 010523776 · Headquarters: South Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Springvale Fish and Game Club

    EIN 334978316 · Headquarters: Springvale, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Springvale Public Library Association

    EIN 010231382 · Headquarters: SPRINGVALE, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Springvale Social Club

    EIN 010228578 · Headquarters: SPRINGVALE, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Springy Pond Farm Jennifer Cammack

    EIN 264076717 · Headquarters: Clifton, ME, USA · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  24. Spruce Head Community Hall and Historical Association

    EIN 010467239 · Headquarters: Spruce Head, ME, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Spruce Mountain Educational Foundat

    EIN 205630727 · Headquarters: JAY, ME, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  26. Spruce Mountain Ski Club

    EIN 010392658 · Headquarters: JAY, ME, USA · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  27. Sprucewold Improvement Society Inc

    EIN 412521223 · Headquarters: Boothbay Harbor, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Spurwink Rod & Gun Club

    EIN 262177290 · Headquarters: scarborough, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Spurwink Services Inc

    EIN 010319802 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Squad 51 History and Education Project

    EIN 852248867 · Headquarters: WILTON, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Square and Compass Club

    EIN 010331517 · Headquarters: Warren, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Square Pond Improvement Association

    EIN 800229935 · Headquarters: Shapleigh, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Squire Town Squares

    EIN 237367832 · Headquarters: Monmouth, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Squirrel Island Library

    EIN 016015902 · Headquarters: Squirrel Island, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Squirrel Island Preservation Foundation C/o Pierce Atwood LLP

    EIN 222875544 · Headquarters: Portland, ME, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. St Agatha Housing Inc

    EIN 237292567 · Headquarters: FORT KENT, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. St Albans Historical Society

    EIN 010547646 · Headquarters: SAINT ALBANS, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  38. St Albans Housing Corporation

    EIN 010345239 · Headquarters: BANGOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. St Andre Health Care Facility

    EIN 010342399 · Headquarters: Biddeford, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. St Andre Home Inc

    EIN 237388619 · Headquarters: BANGOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. St Andres School Sponsorship Program

    EIN 010390903 · Headquarters: Biddeford, ME, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  42. St Andrews Auxiliary

    EIN 010360059 · Headquarters: Boothbay Harbor, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. St Ann Sodality Prince of Peace Parish

    EIN 300698924 · Headquarters: LEWISTON, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. St Anthony's Monastery Association

    EIN 010544705 · Headquarters: KENNEBUNK, ME, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. St Aspinquid Lodge 198

    EIN 026008637 · Headquarters: York, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. St Cecilia Chamber Choir

    EIN 010531754 · Headquarters: Damariscotta, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. St Croix Apartments

    EIN 273990124 · Headquarters: Machias, ME, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. St Croix Club Inc

    EIN 010153996 · Headquarters: calais, ME, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  49. St Croix Council 11 R&sm

    EIN 010474660 · Headquarters: Calais, ME, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  50. St Croix Historical Society

    EIN 010401086 · Headquarters: Calais, ME, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  51. St Croix International Waterway Commission

    EIN 010451745 · Headquarters: CALAIS, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. St Croix Masonic Association Ii

    EIN 461382578 · Headquarters: Calais, ME, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. St Croix No 1 Firehouse Association

    EIN 261503460 · Headquarters: Calais, ME, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  54. St Croix Recreation Association

    EIN 300554654 · Headquarters: Calais, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. St Croix Regional Family Health Center

    EIN 010467073 · Headquarters: Princeton, ME, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. St Croix Valley Chamber of Commerce

    EIN 010333106 · Headquarters: Calais, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. St Demetrios Endowment Foundation

    EIN 357287437 · Headquarters: Biddeford, ME, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. St Demetrios Hellenic Orthodox Cemetary Association

    EIN 016016557 · Headquarters: Biddeford, ME, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. St Francis Apartments Inc

    EIN 454164490 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. St Francis Community

    EIN 010372086 · Headquarters: E ORLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. St Francis Development Corp

    EIN 010330932 · Headquarters: FORT KENT, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. St Francis Historical Society

    EIN 010429094 · Headquarters: Saint Francis, ME, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. St Francis Soup Kitchen

    EIN 510600929 · Headquarters: Camden, ME, US · Food, Agriculture & Nutrition · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  64. St Francise Xavier Catholic Womens Club

    EIN 943442034 · Headquarters: Winthrop, ME, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  65. St George Business Alliance

    EIN 463835755 · Headquarters: Tenants Harbor, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. St George Community Sailing Foundtn

    EIN 311787407 · Headquarters: TENANTS HARBOR, ME, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. St George Educational Association

    EIN 810706229 · Headquarters: Tenants Harbor, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. St George Historical Society

    EIN 010436654 · Headquarters: TENANTS HARBOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. St George Youth and Scouting Council Inc

    EIN 010476999 · Headquarters: Tenants Harbor, ME, US · Youth Development · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  70. St Georges Child Care Center

    EIN 475372350 · Headquarters: York Harbor, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. St John Arts Festival Inc

    EIN 311752523 · Headquarters: Camden, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  72. St John Historical Society

    EIN 861058895 · Headquarters: St John Plt, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. St John Valley 4-H Club

    EIN 320441156 · Headquarters: Frenchville, ME, US · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  74. St John Valley Associates Inc

    EIN 010355649 · Headquarters: MADAWASKA, ME, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990

  75. St John Valley Chamber of Commerce & Tourism

    EIN 010381163 · Headquarters: MADAWASKA, ME, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  76. St John Valley Community Out Reach Center for Healing

    EIN 880914293 · Headquarters: Madawaska, ME, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. St John Valley Mustangs Football Inc

    EIN 471287851 · Headquarters: Madawaska, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. St John Valley Neighborhood Association

    EIN 800460360 · Headquarters: Portland, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  79. St John-aroostook Rc & D

    EIN 010347484 · Headquarters: Fort Fairfield, ME, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  80. St Johns Organ Society

    EIN 205567130 · Headquarters: Bangor, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. St Joseph Ambulatory Care Inc

    EIN 222480373 · Headquarters: Bangor, ME, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. St Joseph Corporation

    EIN 510429786 · Headquarters: Portland, ME, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990

  83. St Joseph Healthcare Foundation

    EIN 222480149 · Headquarters: Bangor, ME, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. St Joseph Hospital

    EIN 010212435 · Headquarters: Bangor, ME, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. St Joseph's Rehabilitation & Residence

    EIN 010339489 · Headquarters: Portland, ME, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  86. St Louis Alumni Association Inc

    EIN 010343396 · Headquarters: BIDDEFORD, ME, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  87. St Louis Booster Club

    EIN 010326171 · Headquarters: Auburn, ME, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  88. St Marks Home for Women

    EIN 016014031 · Headquarters: AUGUSTA, ME, USA · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990

  89. St Martin De Porres Residence Inc

    EIN 010457499 · Headquarters: LEWISTON, ME, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. St Mary Schola

    EIN 262794935 · Headquarters: Topsham, ME, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  91. St Mary's D'youville Pavilion

    EIN 010211558 · Headquarters: LEWISTON, ME, USA · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990

  92. St Mary's Health System

    EIN 222504349 · Headquarters: Lewiston, ME, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. St Mary's Regional Medical Center

    EIN 010211551 · Headquarters: Lewiston, ME, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. St Mary's Residences

    EIN 222504356 · Headquarters: Lewiston, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. St Marys Child Care Center

    EIN 331651839 · Headquarters: Falmouth, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. St Marys Regional Medical Center Auxiliary

    EIN 010475311 · Headquarters: Lewiston, ME, US · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  97. St Maximillan Kolbe Knights of Colu Mbus

    EIN 010509390 · Headquarters: Scarborough, ME, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  98. St Michael's Home

    EIN 510240721 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. St Patrick's Permanent Lay Trust First National Bank Trustee

    EIN 237346274 · Headquarters: DAMARISCOTTA, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  100. St Paul the Apostle Parish Troop and Pack 17

    EIN 271750326 · Headquarters: Holden, ME, US · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-N

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