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. Royal Arch Masons of the State of Maine

    EIN 237634129 · Headquarters: calais, ME, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  2. Royal Arch Masons of the State of Maine

    EIN 237634134 · Headquarters: Madison, ME, US · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  3. Royal Arch Masons of the State of Maine

    EIN 237634135 · Headquarters: Newport, ME, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Royal Arch Masons of the State of Maine

    EIN 237634136 · Headquarters: Winslow, ME, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  5. Royal Arch Masons of the State of Maine

    EIN 237634138 · Headquarters: SOUTH BERWICK, ME, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  6. Royal Arch Masons of the State of Maine

    EIN 237634139 · Headquarters: Machias, ME, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Royal Arch Masons of the State of Maine

    EIN 237634140 · Headquarters: Sanford, ME, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Royal Order of Jesters

    EIN 010348030 · Headquarters: Brewer, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Royal Order of Jesters

    EIN 237171797 · Headquarters: LITCHFIELD, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Royal River Atv Riders

    EIN 830454873 · Headquarters: No Yarmouth, ME, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  11. Royal River Community Players

    EIN 814473933 · Headquarters: YARMOUTH, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Royal River Conservation Trust

    EIN 010472430 · Headquarters: YARMOUTH, ME, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Royal River Riders Snowmobile Club

    EIN 932543734 · Headquarters: new gloucester, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Royal River Rod and Gun Club

    EIN 270962644 · Headquarters: NEW GLOUCESTER, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Royalarchmasonsofthestateofmaine

    EIN 016047052 · Headquarters: Bethel, ME, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  16. Royals Sports Booster Club

    EIN 920688551 · Headquarters: BEALS, ME, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Rsu #1 Education Foundation

    EIN 273987602 · Headquarters: BATH, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Rsu 16 Education Association

    EIN 270334753 · Headquarters: Poland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Rsu 19 Ea

    EIN 270559371 · Headquarters: Newport, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Rsu 21 Transportation Employees Association

    EIN 475287691 · Headquarters: Kennebunk, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Rsu 22 Education Foundation

    EIN 320263743 · Headquarters: Hampden, ME, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Rsu 23 Education Association

    EIN 270403871 · Headquarters: South Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Rsu 23 Pto-boosters

    EIN 475519606 · Headquarters: OLD ORCHD BCH, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Rsu 34 Education Association

    EIN 271161447 · Headquarters: Old Town, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Rsu 50 Ea

    EIN 452933752 · Headquarters: DYER BROOK, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Rsu 67 Education Association

    EIN 161676741 · Headquarters: Lincoln, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Rsu 71 Education Association

    EIN 474244474 · Headquarters: Belfast, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  28. Rsu 73 Education Association

    EIN 452652076 · Headquarters: Jay, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Rsu 89 Education Association

    EIN 830661044 · Headquarters: Stacyville, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Rsu18 Education Association

    EIN 800450979 · Headquarters: Belgrade, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Rsu21 Administrators Association

    EIN 861545564 · Headquarters: Kennebunk, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Rsu21 Edtech Assn

    EIN 271167891 · Headquarters: Kennebunk, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Rsu5 Performing Arts Boosters

    EIN 825359792 · Headquarters: FREEPORT, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. RSW Ministries Inc

    EIN 593799701 · Headquarters: Saco, ME, US · Mental Health & Crisis Intervention · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  35. Rufus Porter Museum of Art and Ingenuity

    EIN 743175428 · Headquarters: BRIDGTON, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. Rumford Center Village Improvement Society

    EIN 900863291 · Headquarters: Rumford, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Rumford Community Concert Assn

    EIN 016014552 · Headquarters: sumner, ME, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  38. Rumford Community Family Health Center Inc

    EIN 010481000 · Headquarters: RUMFORD, ME, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  39. Rumford Community Home Corporation

    EIN 222844951 · Headquarters: RUMFORD, ME, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Rumford Group Homes Inc

    EIN 010329300 · Headquarters: LEEDS, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Rumford Hospital

    EIN 010215227 · Headquarters: RUMFORD, ME, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Rumford Polar Bears Snowmobile Club Inc

    EIN 010519114 · Headquarters: RUMFORD, ME, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Run for the Fallen Maine

    EIN 272008649 · Headquarters: Ogunquit, ME, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  44. Runbrunswick

    EIN 815226848 · Headquarters: Brunswick, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Running Start Institute

    EIN 010462946 · Headquarters: Bath, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Runs with Wolves Sanctuary Inc

    EIN 300295652 · Headquarters: Limington, ME, US · Animal Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  47. Rural Aspirations Project

    EIN 453854485 · Headquarters: Belfast, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Rural Community Action Ministry

    EIN 237072697 · Headquarters: Leeds, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Rural Futures Fund

    EIN 208797462 · Headquarters: Yarmouth, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  50. Rural Hall Association

    EIN 612035242 · Headquarters: Surry, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Rural Schools Partnership

    EIN 010521703 · Headquarters: NEWPORT, ME, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  52. Rural Workshop Collaborative

    EIN 010384393 · Headquarters: DOVERFOXCROFT, ME, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  53. Rural Youth Institute

    EIN 932311046 · Headquarters: Yarmouth, ME, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Russell and Barbara Bodwell 2003 Charitable Trust

    EIN 200492411 · Headquarters: BANGOR, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-PF

  55. Rusty Rocket Corp

    EIN 202925113 · Headquarters: Kennebunkport, ME, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  56. Ruth's Reusable Resources

    EIN 043389715 · Headquarters: PORTLAND, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Rutherford Library Association

    EIN 010379301 · Headquarters: SOUTH BRISTOL, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Rwandese Community Association of Maine

    EIN 450673135 · Headquarters: Westbrook, ME, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Ryan Home Project

    EIN 823781032 · Headquarters: NORTH BERWICK, ME, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Ryan J Thomas Memorial Fund

    EIN 273820724 · Headquarters: Westbrook, ME, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  61. Ryan Scott Worcester Scholarship Fund

    EIN 300563191 · Headquarters: Old Town, ME, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  62. Ryan's Heart - a Non-profit Org

    EIN 261345925 · Headquarters: PRESQUE ISLE, ME, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  63. S a D 4 Teachers Assoc

    EIN 010364597 · Headquarters: Guilford, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. S a D 46 Education Association

    EIN 010458226 · Headquarters: Dexter, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. S a D 9 Support Staff

    EIN 010493733 · Headquarters: Farmington, ME, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  66. S a Mclean Historical Truck and Equipment Museum

    EIN 471713282 · Headquarters: LIMERICK, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. S Thomaston Library and Community Center Auxiliary

    EIN 933929852 · Headquarters: South Thomaston, ME, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Sabattus Education Association

    EIN 010386200 · Headquarters: Sabattus, ME, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  69. Sabattus Historical Society

    EIN 921101658 · Headquarters: Sabattus, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Sabattus Recreation Club Inc

    EIN 010358598 · Headquarters: SABATTUS, ME, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Sabattus Regional Credit Union

    EIN 010261000 · Headquarters: SABATTUS, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Sabbath Day Lake Association

    EIN 010390612 · Headquarters: Gray, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Sabino Improvement Association

    EIN 016013983 · Headquarters: West Bath, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Saccarappa Obedience Club

    EIN 237171465 · Headquarters: WESTBROOK, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Saco & Biddeford Savings Charitable Foundation

    EIN 010516587 · Headquarters: Saco, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  76. Saco Atvers

    EIN 800585526 · Headquarters: Old Orchard Beach, ME, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  77. Saco Bay Lacrosse Club

    EIN 300143744 · Headquarters: SACO, ME, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Saco Bay Rotary Foundation

    EIN 562405954 · Headquarters: SACO, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  79. Saco Bay Trails

    EIN 010522678 · Headquarters: Saco, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Saco Big Book Step Study

    EIN 010545017 · Headquarters: Saco, ME, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  81. Saco Educational Association

    EIN 471186590 · Headquarters: Saco, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  82. Saco Food Pantry

    EIN 912147998 · Headquarters: Saco, ME, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Saco Housing Development Corporation

    EIN 237356022 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Saco Junior Trojans

    EIN 201186640 · Headquarters: SACO, ME, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Saco Main Street Inc

    EIN 142065342 · Headquarters: SACO, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Saco Meals Program

    EIN 320329344 · Headquarters: Saco, ME, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Saco Pathfinders Inc

    EIN 237307494 · Headquarters: Saco, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Saco Patrol Association

    EIN 331555468 · Headquarters: Saco, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Saco River Community Television

    EIN 010537426 · Headquarters: HOLLIS, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Saco River Festival Association

    EIN 010344674 · Headquarters: Parsonsfield, ME, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Saco River Jazz

    EIN 880795391 · Headquarters: Hollis Center, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Saco River Jazz Ensemble

    EIN 450829933 · Headquarters: Hollis Center, ME, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  93. Saco River Recreation Council

    EIN 582176144 · Headquarters: FRYEBURG, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Saco River Salmon Club

    EIN 223011032 · Headquarters: SACO, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. Saco River Wildlife Center

    EIN 814919023 · Headquarters: LIMINGTON, ME, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. Saco Soccer Club

    EIN 320092251 · Headquarters: Saco, ME, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Saco Sport & Fitness Foundation

    EIN 832054143 · Headquarters: Saco, ME, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Saco Steam

    EIN 823786367 · Headquarters: Saco, ME, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  99. Saco Valley Credit Union

    EIN 010203515 · Headquarters: SACO, ME, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Saco Valley Fire Association

    EIN 016043522 · Headquarters: FRYEBURG, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

First page and all pages