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. Toastmasters International

    EIN 901112216 · Headquarters: South Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  2. Toastmasters International

    EIN 911941391 · Headquarters: Waterville, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Toastmasters International

    EIN 942926525 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Toastmasters International

    EIN 942926537 · Headquarters: Benton, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Together Invested

    EIN 870893258 · Headquarters: Brunswick, ME, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  6. Together Portland

    EIN 352932476 · Headquarters: PORTLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Too Far Too Fast for Portland

    EIN 465482393 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  8. Tops Club Inc

    EIN 611770726 · Headquarters: Lebanon, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Tops Club Inc

    EIN 831256983 · Headquarters: Saco, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Tops North Berwick

    EIN 364924643 · Headquarters: Eliot, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Topsham Public Library

    EIN 010268926 · Headquarters: TOPSHAM, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Topsham VOANNE Senior Housing Inc Westrum House

    EIN 204182774 · Headquarters: Brunswick, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Tor Gul Inc

    EIN 411626994 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Totman-wallace Scholarship Fund

    EIN 010441721 · Headquarters: Bath, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Town & Country Community Center Association

    EIN 010493034 · Headquarters: NORWAY, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Town & Country Trail Riders

    EIN 237309880 · Headquarters: CLINTON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Trail Monster Running

    EIN 394797825 · Headquarters: Scarborough, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Trail Runners of Midcoast Maine Inc

    EIN 874021029 · Headquarters: West Rockport, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Trails End Association Inc

    EIN 010408011 · Headquarters: Raymond, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Trask Lawn Cemetery Corp

    EIN 010310327 · Headquarters: Jefferson, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Tremont Historical Society

    EIN 010439447 · Headquarters: Bass Harbor, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Trenton Volunteer Fire Company

    EIN 010500182 · Headquarters: TRENTON, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Tri 22 Ea

    EIN 800327451 · Headquarters: Hampden, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Tri County Teachers Association

    EIN 300521927 · Headquarters: Hiram, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Tri Town Ambulance and Emergency Rescue Service

    EIN 110372860 · Headquarters: WEST PARIS, ME, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  26. Tri Town Education Association

    EIN 010466142 · Headquarters: Leeds, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Tri-county Education Support Professionals Association

    EIN 831899945 · Headquarters: Hiram, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Trinity Day Care Center

    EIN 222672270 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. Trinity Lodge No 130 F & Am

    EIN 016016867 · Headquarters: Presque Isle, ME, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  30. Triton Foundation

    EIN 043366804 · Headquarters: YARMOUTH, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  31. Trout Unlimited

    EIN 010355483 · Headquarters: ROCKPORT, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Trout Unlimited Sebago Chapter

    EIN 521492051 · Headquarters: YARMOUTH, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Truck Drivers Warehousemen and Helpers

    EIN 010095740 · Headquarters: SOUTH PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Trucking 4 Kids

    EIN 753057730 · Headquarters: South Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  35. Trust for Portland Employees

    EIN 226464697 · Headquarters: Windham, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Trust UArt 5 UWO Mary A Falvey F/B/O American Lung Association

    EIN 046036228 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. Trust UArt 6 UWO Mary A Falvey For Visiting Nurse Association of Boston

    EIN 046036229 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. Trust UArt 7 UWO Mary A Falvey F/B/O Guild of St Elizabeth

    EIN 046036230 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Trustees of Charity Fund of Ira Trstee Ch Fund Ira B

    EIN 900329103 · Headquarters: ST ALBANS, ME, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  40. Trustees of Dartmouth College

    EIN 043391632 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Trustees of First Parish in Portland

    EIN 016012053 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Trustees of Lot Owners of Riverside Cemetary Unitrust

    EIN 016072252 · Headquarters: YARMOUTH, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Trustees of Monmouth Academy

    EIN 010545125 · Headquarters: FALMOUTH, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Trustees of Paris Lodge No 94 F&am

    EIN 843905555 · Headquarters: South Paris, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Trustees of the Charity Fund of Hiram Lodge

    EIN 844465778 · Headquarters: SOUTH PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Tuesday Forum

    EIN 043404226 · Headquarters: Orono, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Turkey Tail Road Lot Owners Association

    EIN 463102794 · Headquarters: Millinocket, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. Turner Public Library Portland Trust Company Manager

    EIN 010388492 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Turtle Cove Road Association

    EIN 471232000 · Headquarters: Otis, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Twin County Wheelers

    EIN 474324025 · Headquarters: Molunkus, ME, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  51. Twin Riverswood

    EIN 473363936 · Headquarters: Limestone, ME, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  52. Two Rivers Atv Club

    EIN 834624637 · Headquarters: Mattawamkeag, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Ua Local 716

    EIN 043390229 · Headquarters: AUGUSTA, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. UMaine TKE Housing Corporation

    EIN 822526675 · Headquarters: Orono, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Union Corporation for Better Housing

    EIN 237169049 · Headquarters: UNION, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Union Country Club

    EIN 010371037 · Headquarters: Union, ME, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  57. Union Fair Society

    EIN 010224214 · Headquarters: Union, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Union Farmers Market

    EIN 471112896 · Headquarters: Union, ME, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  59. Union Historical Society

    EIN 237378930 · Headquarters: Union, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Union of Maine Visual Artists Inc

    EIN 510167615 · Headquarters: Harpswell, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. Union River Valley Teachers Assoc

    EIN 010413176 · Headquarters: Otis, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Union Salmon Association

    EIN 010472162 · Headquarters: Gouldsboro, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Union Workers Benefits Trust

    EIN 010501407 · Headquarters: BATH, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. United Baptist Church of Oakland

    EIN 016011335 · Headquarters: OAKLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-T

  65. United Bikers of Maine

    EIN 010418902 · Headquarters: AUGUSTA, ME, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  66. United Cerebral Palsy of Northeastern Maine

    EIN 237193853 · Headquarters: Bangor, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. United Food and Commercial Workers International Union

    EIN 010248173 · Headquarters: WALDO, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  68. United Postmasters and Managers of America

    EIN 371820155 · Headquarters: Skowhegan, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. United States Police Canine Association Region 9

    EIN 223105580 · Headquarters: Scarborough, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. United States Power Squadrons

    EIN 016013052 · Headquarters: Oakland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. United States Power Squadrons

    EIN 016019177 · Headquarters: Bath, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. United States Power Squadrons

    EIN 237027492 · Headquarters: Blue Hill, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. United States Swimming of Maine Inc

    EIN 742277305 · Headquarters: Bar Harbor, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. United Steelworkers

    EIN 010095770 · Headquarters: BUCKSPORT, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. United Steelworkers

    EIN 016018140 · Headquarters: PRINCETON, ME, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  76. United Steelworkers

    EIN 016018865 · Headquarters: MADAWASKA, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. United Steelworkers

    EIN 812476565 · Headquarters: Topsfield, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. United Steelworkers International

    EIN 010346358 · Headquarters: Skowhegan, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. United Steelworkers International

    EIN 016019022 · Headquarters: Madawaska, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. United Steelworkers Local 4-900

    EIN 010243299 · Headquarters: RUMFORD, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. United Steelworkers Local Union 00449

    EIN 016014196 · Headquarters: Waterville, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. United Steelworkers Local Union 01069

    EIN 016029084 · Headquarters: Westbrook, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  83. United Way of Androscoggin County Inc

    EIN 010211564 · Headquarters: LEWISTON, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. United Way of Aroostook

    EIN 237147455 · Headquarters: PRESQUE ISLE, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. United Way of Mid Coast Maine Inc

    EIN 016004866 · Headquarters: BATH, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. United Way of Tri Vally Area

    EIN 010377559 · Headquarters: FARMINGTON, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Unity Ambulance Corps

    EIN 010278440 · Headquarters: UNITY, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  88. Unity Area Regional Recycling Ctr

    EIN 010456467 · Headquarters: THORNDIKE, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Unity Historical Society Inc

    EIN 010381899 · Headquarters: Unity, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Unity Leisure Homes Inc

    EIN 237348935 · Headquarters: BANGOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. University of Main System Inc

    EIN 851184881 · Headquarters: South Paris, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. University of Main System Inc

    EIN 853308473 · Headquarters: Waldoboro, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. University of Main System Inc

    EIN 853734696 · Headquarters: South Paris, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. University of Main System Inc

    EIN 861225151 · Headquarters: Waldoboro, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. University of Maine Alumni Chapter of Southern Maine Inc

    EIN 222801589 · Headquarters: Falmouth, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. University of Maine at Fort Kent Foundation

    EIN 010469196 · Headquarters: FORT KENT, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. University of Maine Chaarg

    EIN 852512681 · Headquarters: Orono, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. University of Maine Professional Staff Association

    EIN 223121592 · Headquarters: Bangor, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. University of Maine Student Governm Government Inc

    EIN 010319421 · Headquarters: ORONO, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. University of Maine System Inc

    EIN 010220348 · Headquarters: Farmington, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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