Unknown & Unclassified nonprofits in Maine

Unknown & Unclassified nonprofits in Maine. Browse 4,077 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. Respect Maine

    EIN 301358957 · Headquarters: Augusta, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. Restaurant Workers of America

    EIN 823661711 · Headquarters: Freeport, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. Retail Association of Maine F/k/a Maine Merchants Association

    EIN 010165117 · Headquarters: AUGUSTA, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Rhondas Happy Cats for Seniors Llc

    EIN 800632222 · Headquarters: Lewiston, ME, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  5. Rhubarb Festival

    EIN 923707856 · Headquarters: Perry, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  6. Rice Public Library

    EIN 010215686 · Headquarters: KITTERY, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Richard Caverly Memorial Dairy Fund

    EIN 993196678 · Headquarters: Cornville, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Richmond Area Health Center

    EIN 010345826 · Headquarters: BOOTHBAY, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Richmond Education Association

    EIN 932491975 · Headquarters: Richmond, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Richmond Senior Citizens Group

    EIN 263469782 · Headquarters: Richmond, ME, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  11. Ricker College Scholarship & Endowment Committee

    EIN 222709285 · Headquarters: Houlton, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  12. Riding Soldiers Assocation

    EIN 922868440 · Headquarters: Lisbon Falls, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Rightstart

    EIN 010363700 · Headquarters: Norway, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Rituals of the Sea

    EIN 851964079 · Headquarters: Lincolnville, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. River Valley Chamber of Commerce

    EIN 010241354 · Headquarters: RUMFORD, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. River Valley Riders Atv Club

    EIN 010533905 · Headquarters: Dixfield, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Rivers Bend Trout - Sebec

    EIN 393694532 · Headquarters: Dover Foxcroft, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Riverside Cemetery Association

    EIN 010237303 · Headquarters: Lewiston, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Riverside Cemetery Association

    EIN 010371237 · Headquarters: Hancock, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Riverside Cemetery Association

    EIN 016013977 · Headquarters: Woolwich, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Riverside Cemetery Association

    EIN 016017905 · Headquarters: Buxton, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Riverside Cemetery Corporation

    EIN 010205019 · Headquarters: Fort Fairfield, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Riverside Education Association

    EIN 270392749 · Headquarters: Orono, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Riverside Golf Association

    EIN 010345420 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Riverton Community Association

    EIN 010542925 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  26. Riverview Cemetery Association

    EIN 016013979 · Headquarters: Bucksport, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Riverview Cemetery Association

    EIN 320345861 · Headquarters: Topsham, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Road Runners Club of America

    EIN 010391179 · Headquarters: WATERVILLE, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Road Runners Club of America

    EIN 010488784 · Headquarters: Brewer, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Road Runners Club of America

    EIN 222579812 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. Road Runners Club of America

    EIN 461618014 · Headquarters: Lubec, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Robert & Maurine Rothschild Fund Inc

    EIN 136059064 · Headquarters: Islesboro, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  33. Robert E Dillon Foundation C/o James M Dillon

    EIN 166030101 · Headquarters: BRIDGTON, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  34. Robert W Belknap Md Free Bed Fund

    EIN 016011506 · Headquarters: DAMARISCOTTA, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  35. Robert W Moody Sr Scholarship Tr

    EIN 010393932 · Headquarters: SACO, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  36. Robinson Ballet

    EIN 010350908 · Headquarters: BANGOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Rock Coast Entrepreneurs

    EIN 991365220 · Headquarters: Rockport, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Rockland Breakwater Lighthouse Keep Ers

    EIN 423009921 · Headquarters: Rockland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Rockland Cemetery Association

    EIN 010187940 · Headquarters: ROCKLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Rockland District Nursing Association

    EIN 010213361 · Headquarters: ROCKLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Rockland Elks Lodge No 1008

    EIN 010027751 · Headquarters: Rockland, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. Rockland Festival Corporation

    EIN 010224138 · Headquarters: Rockland, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Rockland Historical Society

    EIN 010353697 · Headquarters: ROCKLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Rockland Rotary Club

    EIN 016018762 · Headquarters: ROCKLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  45. Rogers Cemetery Association

    EIN 273652584 · Headquarters: Topsham, ME, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  46. Rolling Thunder Inc

    EIN 371840031 · Headquarters: Westbrook, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. ROLLING THUNDER INC Maine Chapter 1

    EIN 134272172 · Headquarters: Sanford, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Roncalli Apartments

    EIN 202904485 · Headquarters: Augusta, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Roosevelt Plaza Condominium Owners Association

    EIN 464164069 · Headquarters: RAYMOND, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Rooted Youth

    EIN 472390316 · Headquarters: JAY, ME, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  51. Rosamond Thaxter Foundation

    EIN 016019476 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  52. Rose M Clark Trust

    EIN 016085692 · Headquarters: CAMDEN, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  53. Roseanum Foundation Inc C/o Cordelia Lane

    EIN 871890262 · Headquarters: PALERMO, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  54. Ross Scholarship Loan

    EIN 016075602 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  55. Rosscare

    EIN 010391038 · Headquarters: Brewer, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  56. Rotary Club of Bethel Maine

    EIN 237395061 · Headquarters: BETHEL, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Rotary Club of Biddeford and Saco

    EIN 510151837 · Headquarters: SACO, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Rotary Club of Damariscotta-Newcastle

    EIN 016018711 · Headquarters: DAMARISCOTTA, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Rotary Club of Ellsworth Maine

    EIN 016029253 · Headquarters: ELLSWORTH, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Rotary Club of Farmington

    EIN 016029254 · Headquarters: FARMINGTON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Rotary Club of Fort Kent Maine USA

    EIN 016019114 · Headquarters: Fort Kent, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Rotary Club of West Bay Camden

    EIN 010422692 · Headquarters: CAMDEN, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Rotary Club of West Bay Charitable

    EIN 141997968 · Headquarters: CAMDEN, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. Rotary International

    EIN 010152188 · Headquarters: PORTLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Rotary International

    EIN 010428903 · Headquarters: Eliot, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Rotary International

    EIN 010440470 · Headquarters: Westbrook, ME, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  67. Rotary International

    EIN 010441476 · Headquarters: Bath, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Rotary International

    EIN 010455179 · Headquarters: Norway, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Rotary International

    EIN 010457542 · Headquarters: Unity, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Rotary International

    EIN 010467131 · Headquarters: BRIDGTON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Rotary International

    EIN 016012302 · Headquarters: Skowhegan, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Rotary International

    EIN 016015692 · Headquarters: Mexico, ME, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  73. Rotary International

    EIN 016018599 · Headquarters: Brunswick, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Rotary International

    EIN 016018714 · Headquarters: Winthrop, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Rotary International

    EIN 016018947 · Headquarters: AUGUSTA, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Rotary International

    EIN 016019166 · Headquarters: Caribou, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Rotary International

    EIN 016019168 · Headquarters: Scarborough, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Rotary International

    EIN 016029257 · Headquarters: Scarborough, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Rotary International

    EIN 016029261 · Headquarters: Machias, ME, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  80. Rotary International

    EIN 016029267 · Headquarters: Washburn, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Rotary International

    EIN 016029268 · Headquarters: Westbrook, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Rotary International

    EIN 016029511 · Headquarters: South Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Rotary International

    EIN 222535020 · Headquarters: Freeport, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Rotary International

    EIN 262684901 · Headquarters: Surry, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Rotary International

    EIN 363981179 · Headquarters: Fryeburg, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Rotary International

    EIN 363981181 · Headquarters: RANGELEY, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Rotary International

    EIN 465536976 · Headquarters: KITTERY, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  88. Rotary International - Houlton Rotary Club

    EIN 016012599 · Headquarters: HOULTON, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Rotary International District 7780

    EIN 010455018 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Rotary International Kennebunk

    EIN 016018712 · Headquarters: KENNEBUNK, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Rotary International Old Town

    EIN 016029263 · Headquarters: Old Town, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Rotary International Rotary Club of Bangor

    EIN 016014089 · Headquarters: BANGOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Rotary International Rotary Club of Bangor Breakfast

    EIN 010445216 · Headquarters: BANGOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Rotary Multi District Summit

    EIN 371847783 · Headquarters: FRANKLIN, ME, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990

  95. Rotary Northeast Pets Inc

    EIN 271151463 · Headquarters: Eliot, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Royal & Select Masters

    EIN 222683185 · Headquarters: South China, ME, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  97. Royal & Select Masters of New Hampshire

    EIN 237591107 · Headquarters: Kittery, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Royal and Select Masters

    EIN 264838351 · Headquarters: Wilton, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Royal Arch Masons of New Hampshire Grand Lodge

    EIN 237537321 · Headquarters: Kittery, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Royal Order of Jesters

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

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