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. Good Food Council of Lewiston-Auburn C/o AVCOG

    EIN 872485352 · Headquarters: AUBURN, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. Good Helper Foundation

    EIN 882775541 · Headquarters: GORHAM, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Good News Ministry

    EIN 223031987 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Good Samaritan Agency

    EIN 010211507 · Headquarters: BANGOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Goose Rocks Beach Association Inc

    EIN 010376834 · Headquarters: KENNEBUNKPORT, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Gorham Educational Support Personel Association

    EIN 900611770 · Headquarters: Gorham, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Gorham Teachers Association

    EIN 800473332 · Headquarters: Waterboro, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Gorham Youth Soccer Association

    EIN 010497439 · Headquarters: GORHAM, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. Gov William King Temple Corp

    EIN 010373628 · Headquarters: scarborough, ME, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  10. Grafton Pond Land Trust

    EIN 223014823 · Headquarters: Falmouth, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  11. Grand Banks Schooner Museum Trust

    EIN 010359164 · Headquarters: BOOTHBAY HARBOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  12. Grand Chapter of Maine Order of the Eastern Star

    EIN 010132625 · Headquarters: Augusta, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Grand Council Royal and Select Masters of Maine

    EIN 364629369 · Headquarters: Gardner, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Grand Imperial Council Knights of the Red Cross

    EIN 010367483 · Headquarters: Auburn, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Grand Lake Stream Guides Association Inc

    EIN 473266602 · Headquarters: BANGOR, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Grand Lake Stream Historical Society

    EIN 010392847 · Headquarters: Grand Lake Stream, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Granite Lodge Building Association Inc

    EIN 473375616 · Headquarters: WEST PARIS, ME, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  18. Granite Point Foundation

    EIN 043213793 · Headquarters: SOUTH PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  19. Granite State Winnies - Winnebago-itasca Travelers Club

    EIN 461130698 · Headquarters: saco, ME, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  20. Gray Cemetery Fund

    EIN 010499801 · Headquarters: Blue Hill, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Gray New Gloucester Teachers Association

    EIN 010366591 · Headquarters: Gray, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Gray Senior Housing Inc

    EIN 237363470 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Great Chebeague Tennis Club

    EIN 010318253 · Headquarters: Chebeague Island, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Great Falls Model Railroad Club

    EIN 010436404 · Headquarters: Auburn, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Great Island Church of the Nazarene

    EIN 016040513 · Headquarters: Harpswell, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Great Pond Mountain Conservation Tr

    EIN 010488464 · Headquarters: BUCKSPORT, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Great Works Crematory

    EIN 264737896 · Headquarters: NORTH BERWICK, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Greater Appalachian Llama & Alpaca Association

    EIN 061264023 · Headquarters: JEFFERSON, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  29. Greater Bangor Association of Realtors

    EIN 010384177 · Headquarters: Brewer, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. Greater Bridgton Chamber of Commerce

    EIN 010223446 · Headquarters: BRIDGTON, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Greater Deering Business Network Co Poulin Financial Services LLC PA

    EIN 205447210 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  32. Greater Ellsworth Lodge of Elks No 2743

    EIN 010452008 · Headquarters: ELLSWORTH, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Greater Portland Christian School

    EIN 010323144 · Headquarters: SOUTH PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Greater Rumford Area Historical Society

    EIN 510172464 · Headquarters: Rumford, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Greater Rumford Community Center

    EIN 010153128 · Headquarters: RUMFORD, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Green Lawn Rest Association

    EIN 010207025 · Headquarters: Clinton, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Greenbush Teachers Association

    EIN 454200351 · Headquarters: Greenbush, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Greenville Education Assoc

    EIN 800655525 · Headquarters: Greenville, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Greenville Housing Corp

    EIN 237368244 · Headquarters: GREENVILLE, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Greenwood Cemetery Association

    EIN 010083190 · Headquarters: BIDDEFORD, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Grindstone Association

    EIN 010202445 · Headquarters: Winter Harbor, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Group Main Stream Incorporated

    EIN 010371245 · Headquarters: Westbrook, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Guilford Development Corporation

    EIN 010282197 · Headquarters: GUILFORD, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Gwendolen Elwell Flanagan Foundation

    EIN 271076652 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  45. H.O.M.E. Inc.

    EIN 010287624 · Headquarters: Orland, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Habitat for Humanity 7 Rivers Maine

    EIN 010460969 · Headquarters: BATH, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Habitat for Humanity of Greater Portland

    EIN 222570213 · Headquarters: Portland, ME, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Habitat for Humanity of Grtr Bangor

    EIN 010441147 · Headquarters: BANGOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Habitat for Humanity York County Maine

    EIN 010414293 · Headquarters: KENNEBUNK, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Haiku Society of America

    EIN 237291850 · Headquarters: FARMINGTON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Hallowell Centennial Burial Ground Association Inc

    EIN 010055140 · Headquarters: HALLOWELL, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Hallowell Community Band Inc

    EIN 016019113 · Headquarters: WATERVILLE, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Hammerhead Consulting Group

    EIN 393134819 · Headquarters: York, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Hampden Association of Landowners

    EIN 451762851 · Headquarters: Hampden, ME, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  55. Hampden Childrens Day Committee

    EIN 222588518 · Headquarters: Hampden, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Hampden Historical Society Inc

    EIN 016047415 · Headquarters: Hampden, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Hancock County Extension Building Association

    EIN 222498824 · Headquarters: Ellsworth, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Hancock County Habitat for Humanity

    EIN 010443774 · Headquarters: Ellsworth, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Hancock County Homes Foundation

    EIN 237225374 · Headquarters: ELLSWORTH, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Hancock Lamoine Education Association

    EIN 822358790 · Headquarters: Hancock, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Hancock Point Library Association

    EIN 016016952 · Headquarters: Hancock, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Hancock Point Village Improvement

    EIN 016020645 · Headquarters: HANCOCK, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Hancock Volunteer Fire Association

    EIN 883505198 · Headquarters: Hancock, ME, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  64. Hannaford Charitable Foundation

    EIN 010483892 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  65. Harbour Hill Association

    EIN 010453046 · Headquarters: OWLS HEAD, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Harley Owners Group Mid-Maine Lewiston Chapter Inc

    EIN 043844879 · Headquarters: LEWISTON, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Harmony Education Association

    EIN 043349495 · Headquarters: Harmony, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Harmony High School Alumni

    EIN 010494186 · Headquarters: Harmony, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  69. Harold Dudley Charitable Foundation

    EIN 016166206 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  70. Harpswell Garden Club

    EIN 010364092 · Headquarters: Harpswell, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Harpswell Historical Society

    EIN 010358383 · Headquarters: Harpswell, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Harraseeket Yacht Club

    EIN 010269721 · Headquarters: South Freeport, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Harrison Historical Society

    EIN 010344595 · Headquarters: Harrison, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Hartford Drive Road Association

    EIN 471587704 · Headquarters: Monmouth, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Harvest Valley Snowmobile Club

    EIN 010361495 · Headquarters: BROOKS, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Harvey Memorial Library

    EIN 464661778 · Headquarters: Parkman, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Hatchet Mt Sno Riders

    EIN 010369972 · Headquarters: Lincolnville, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Haven Group

    EIN 472408768 · Headquarters: Scarborough, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Hays Class of 94 Association

    EIN 471080966 · Headquarters: FALMOUTH, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Hc 4-H Club

    EIN 933278884 · Headquarters: Augusta, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  81. Hdms Sunshine Committee

    EIN 263828198 · Headquarters: Farmingdale, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  82. Health Equity Alliance

    EIN 010441229 · Headquarters: Bangor, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  83. Healthcare for All Maine

    EIN 883281093 · Headquarters: Manchester, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. HealthReach Community Health Centers

    EIN 016023664 · Headquarters: Waterville, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. HealthReach Community Health Centers

    EIN 510187548 · Headquarters: Waterville, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Healthy Peninsula

    EIN 812799943 · Headquarters: BLUE HILL, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Hearing Loss Association of America Inc

    EIN 920968637 · Headquarters: Kennebunkport, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Helen R Coe Trust

    EIN 010351827 · Headquarters: FRYEBURG, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  89. Helen W Fuller Testamentary Trust

    EIN 016008546 · Headquarters: AUGUSTA, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  90. Help Addicts Recover Today

    EIN 872833251 · Headquarters: Newcastle, ME, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  91. Herbert A & Iva B Grant Charitable

    EIN 046548277 · Headquarters: Bridgton, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  92. Herbert Harris Tr Bo Ridge Ch Portland Trust Co Llc

    EIN 016080166 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  93. Heritage Vivant Living Heritage

    EIN 010322290 · Headquarters: VAN BUREN, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  94. Hermon Skeet Club

    EIN 016030523 · Headquarters: Orono, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. Hermon Teachers Association

    EIN 272587687 · Headquarters: Hermon, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Hermon Volunteer Rescue and First Aid Squad

    EIN 237003701 · Headquarters: BANGOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. HFP Management Inc

    EIN 222800841 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. High Road Sewer

    EIN 900526364 · Headquarters: Southwest Harbor, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Highland Cemetery Association

    EIN 010341040 · Headquarters: Nobleboro, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Highland Cemetery Corporation

    EIN 016010315 · Headquarters: Whitefield, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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