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. Ladies Auxiliary of the Fleet Reserve Association

    EIN 510163032 · Headquarters: TOPSHAM, ME, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  2. Ladies Improvement Association

    EIN 364812167 · Headquarters: Squirrel Island, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Ladies Public Improvement Society Inc

    EIN 010374072 · Headquarters: Blue Hill, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Lady Pepperrell Historical Foundation

    EIN 263352732 · Headquarters: KITTERY POINT, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  5. Laeg Foundation

    EIN 814450912 · Headquarters: LEWISTON, ME, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  6. Lael Inc

    EIN 833585286 · Headquarters: WINTERPORT, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Lafayette Family Foundation

    EIN 261586475 · Headquarters: Bangor, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  8. Lafayette Social Club

    EIN 237157980 · Headquarters: SANFORD, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  9. Lahs Project Graduation

    EIN 453679312 · Headquarters: Turner, ME, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Lake Anasagunticook Association

    EIN 943480860 · Headquarters: Canton, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Lake Arrowhead Community Inc

    EIN 010341134 · Headquarters: NORTH WATERBORO, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Lake Arrowhead Conservation Council

    EIN 261154163 · Headquarters: NORTH WATERBORO, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Lake Auburn Watershed Neighborhood Association (Lawna)

    EIN 263658105 · Headquarters: AUBURN, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Lake Avenue Road Association

    EIN 522012783 · Headquarters: Gray, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Lake George Corporation D/b/a Lake George Regional Park

    EIN 010477896 · Headquarters: SKOWHEGAN, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Lake Region Community Chorus Inc

    EIN 473245262 · Headquarters: Bridgton, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Lake Region Community Theatre Inc

    EIN 010511236 · Headquarters: CASCO, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Lake Region Development Council

    EIN 364338518 · Headquarters: Bridgton, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  19. Lake Region Educational Support Personnel Assn

    EIN 383768531 · Headquarters: Bridgton, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Lake Region Sailing Club Inc

    EIN 452648535 · Headquarters: Fryeburg, ME, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  21. Lake Region Senior Service Inc

    EIN 260418458 · Headquarters: BRIDGTON, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Lake Region Teachers Asso

    EIN 800309064 · Headquarters: Bridgton, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Lake Region Television

    EIN 010476274 · Headquarters: BRIDGTON, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Lake Stewards of Maine - Maine Volunteer Lake Monitoring Program

    EIN 010502630 · Headquarters: AUBURN, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Lake Weserrunset Association

    EIN 010537348 · Headquarters: Skowhegan, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Lakers Track Club and Timing

    EIN 822793527 · Headquarters: Winthrop, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Lakes Assocation of Norway Maine Inc

    EIN 300034585 · Headquarters: NORWAY, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Lakes Environmental Association

    EIN 237120682 · Headquarters: BRIDGTON, ME, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. Lakes Region Atv Club

    EIN 010544301 · Headquarters: Casco, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Lakes Region Food

    EIN 471641378 · Headquarters: naples, ME, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  31. Lakes Region Senior Center

    EIN 453043988 · Headquarters: GORHAM, ME, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Lakes Region Substance Abuse Coalition

    EIN 300955661 · Headquarters: Bridgton, ME, US · Mental Health & Crisis Intervention · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  33. Lakewood Northern Light Continuing Care Lakewood

    EIN 010421234 · Headquarters: Waterville, ME, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  34. Lamb House

    EIN 821497375 · Headquarters: Cherryfield, ME, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Lambda Chi Alpha Fraternity Beta Zeta Chapter

    EIN 113728621 · Headquarters: ORONO, ME, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  36. Lamoine Community Arts

    EIN 262452608 · Headquarters: Ellsworth, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Lamoine Historical Society

    EIN 010371231 · Headquarters: Lamoine, ME, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  38. Lamoine Volunteer Fire Department

    EIN 141865173 · Headquarters: Lamoine, ME, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Lamp Micro-school

    EIN 842488524 · Headquarters: Carmel, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Lance C Bosworth Memorial Fund

    EIN 261746521 · Headquarters: AUBURN, ME, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  41. Lancer Association

    EIN 743008700 · Headquarters: PORTLAND, ME, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Land & Furrow Inc

    EIN 852335148 · Headquarters: SKOWHEGAN, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. Land Conservation Assistance Network

    EIN 010531683 · Headquarters: Yarmouth, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990

  44. Land for Southports Future

    EIN 475430085 · Headquarters: Southport, ME, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  45. Land in Common Inc

    EIN 263832721 · Headquarters: GREENE, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Land Peace Foundation

    EIN 850838803 · Headquarters: Bangor, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Land Share Riders

    EIN 262461403 · Headquarters: Parsonsfield, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Landmark Heritage Trust

    EIN 016113072 · Headquarters: DIXMONT, ME, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  49. Landmark Human Resources Inc

    EIN 010369891 · Headquarters: BRIDGTON, ME, USA · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990

  50. Landscape Horticulture Club

    EIN 900918525 · Headquarters: orono, ME, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  51. Lane for Maine Veterans

    EIN 842063190 · Headquarters: Hermon, ME, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Lane House Housing Initiative Corporation

    EIN 201533671 · Headquarters: Scarborough, ME, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Lane-dube Post No 33 Amvets

    EIN 010319962 · Headquarters: JAY, ME, USA · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990

  54. Lano Family Foundation

    EIN 800850972 · Headquarters: Old Orchard Bch, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Lark Society for Chamber Music D/b/a Portland String Quartet Society

    EIN 010367023 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Larry Labonte Recovery Center

    EIN 833271711 · Headquarters: RUMFORD, ME, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990

  57. Last Chance Motorcycle Club Inc

    EIN 863932975 · Headquarters: Deer Isle, ME, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Last Chance Ranch Inc

    EIN 260122013 · Headquarters: Troy, ME, US · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  59. Last Sheaf Building Materials Exchange

    EIN 932304365 · Headquarters: DURHAM, ME, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. Laudate Dominum Foundation

    EIN 856222421 · Headquarters: Harborside, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  61. Laudholm Trust

    EIN 010380763 · Headquarters: WELLS, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Laura E Richards Library

    EIN 222478788 · Headquarters: Georgetown, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Laura S House

    EIN 883208582 · Headquarters: Scarborough, ME, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Laureen Swanson Music for Youth Foundation Corporation

    EIN 882038676 · Headquarters: Brunswick, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Laurel Hill Cemetery Association

    EIN 010104905 · Headquarters: SACO, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Laurence B Flood Foundation Inc

    EIN 272052856 · Headquarters: BLUE HILL, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  67. Lawrence Family Foundation

    EIN 813747610 · Headquarters: HOLDEN, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  68. Lawrence High School Girls Lacrosse Boosters

    EIN 871129928 · Headquarters: CLINTON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Lcrc Land Conservation Corp

    EIN 320400962 · Headquarters: Damariscotta, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Lcyc Community Sailing and Education Foundation Inc

    EIN 462308488 · Headquarters: ISLESFORD, ME, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Le Club Francais

    EIN 010492539 · Headquarters: MADAWASKA, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Le Homestead

    EIN 161732828 · Headquarters: Fort Kent, ME, US · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  73. Le Passe-temps Inc

    EIN 010135937 · Headquarters: LEWISTON, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Le Tip of Portland Maine

    EIN 263371156 · Headquarters: Yarmouth, ME, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  75. Leadsmart Training Solutions Inc

    EIN 273030364 · Headquarters: SOUTH BERWICK, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. League of Women Voters of Maine

    EIN 010394343 · Headquarters: Ellsworth, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. League of Women Voters of Maine

    EIN 016020634 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. League of Women Voters of Maine

    EIN 237032441 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. League of Women Voters of Maine Education Fund Inc

    EIN 043386477 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. League of Women Voters of Portland Area Maine

    EIN 016015683 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Leap Inc

    EIN 222301862 · Headquarters: FARMINGTON, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Leapfrog Foundation

    EIN 743096616 · Headquarters: Cumberland, ME, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  83. Leaps of Imagination Inc

    EIN 825192741 · Headquarters: ROCKPORT, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Learning Disabilities Association of Maine

    EIN 223051394 · Headquarters: Westbrook, ME, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  85. Learning Foundation

    EIN 010361934 · Headquarters: Robbinston, ME, US · International, Foreign Affairs & National Security · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  86. Learning Land Inc

    EIN 237063127 · Headquarters: BRUNSWICK, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Learningworks

    EIN 010353682 · Headquarters: Portland, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Leavitt Area High School Ski Boosters

    EIN 010484678 · Headquarters: Greene, ME, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Leavitt Cross Country Team Boosters

    EIN 900658355 · Headquarters: Turner, ME, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  90. Lebanon Lodge of Free & Accepted Masons Building Association

    EIN 921710534 · Headquarters: OAKLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Lebanon Maine PTO

    EIN 834571429 · Headquarters: Lebanon, ME, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Lebanon Momentum Network

    EIN 863126519 · Headquarters: LEBANON, ME, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Ledgelawn Cemetery Inc

    EIN 010206454 · Headquarters: BAR HARBOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Lee Academy

    EIN 010237244 · Headquarters: LEE, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Lee Academy Alumni Assn

    EIN 010346607 · Headquarters: Lee, ME, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Lee Academy Education Association

    EIN 824138780 · Headquarters: Lee, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Lee Haskell Memorial Golf Scholarship

    EIN 932071642 · Headquarters: Palermo, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Lee Historical Society and Museum

    EIN 016015126 · Headquarters: Lee, ME, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  99. Lee Mogul Pounders Inc

    EIN 016047461 · Headquarters: LEE, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Legacy Family Institute Inc

    EIN 311732837 · Headquarters: PORTLAND, ME, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N

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