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. International Brotherhood of Electrical Workers Local Union1837

    EIN 026011186 · Headquarters: MANCHESTER, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. International Brotherhood of Teamsters

    EIN 010392763 · Headquarters: South Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. International Order of the Rainbow Girls

    EIN 010389834 · Headquarters: Gray, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. International Order of the Rainbow Girls

    EIN 237139668 · Headquarters: BANGOR, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. International Order of the Rainbow Girls

    EIN 237143804 · Headquarters: Sanford, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. International Order of the Rainbow Girls

    EIN 237143837 · Headquarters: Houlton, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. International Order of the Rainbow Girls

    EIN 237143871 · Headquarters: Wiscasset, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. International Order of the Rainbow Girls

    EIN 237143872 · Headquarters: Sanford, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. International Order of the Rainbow Girls

    EIN 237143873 · Headquarters: AUBURN, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. International Order of the Rainbow Girls

    EIN 237143996 · Headquarters: STEEP FALLS, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. International Order of the Rainbow Girls

    EIN 237144001 · Headquarters: Windham, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. International Order of the Rainbow Girls

    EIN 237144832 · Headquarters: Ellsworth, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. International Order of the Rainbow Girls

    EIN 237506412 · Headquarters: MADISON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. International Order of the Rainbow Girls

    EIN 912076820 · Headquarters: Gray, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. International Order of the Rainbow Girls the Supreme Assembly

    EIN 237144009 · Headquarters: guilford, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. International Seaplane Flyin Inc

    EIN 010467049 · Headquarters: Greenville, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  17. International Society of Hypnosis

    EIN 222678391 · Headquarters: OQUOSSOC, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. International Union UAW LOCAL 3999

    EIN 010531484 · Headquarters: BATH, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. International Womens Club of New England

    EIN 010469832 · Headquarters: CAPE NEDDICK, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Interstate Sno-goers Inc

    EIN 222511992 · Headquarters: Fryeburg, ME, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  21. Iota Nu House Corporation of Sigma Nu Fraternity

    EIN 010363602 · Headquarters: GORHAM, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Iota Nu Kappa Multicultural Fraternity

    EIN 451143625 · Headquarters: Orono, ME, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  23. Irish-american Club

    EIN 237337825 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Isabella J Gendron Foundation

    EIN 994619388 · Headquarters: LEWISTON, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  25. Island Angels

    EIN 920734347 · Headquarters: Deer Isle, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  26. Island Falls Housing Corporation

    EIN 010365386 · Headquarters: CARIBOU, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Island Falls Opera House Theatre Inc

    EIN 933178376 · Headquarters: Island Falls, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Island Teachers Association

    EIN 800309810 · Headquarters: Deer Isle, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Islands Association of Museums and Historical Societies

    EIN 222994630 · Headquarters: Mount Desert, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Isle of Springs Tennis Club

    EIN 010346006 · Headquarters: BOOTHBAY, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Islesboro Ambulance Association

    EIN 222551388 · Headquarters: Islesboro, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  32. Islesboro Community Fund

    EIN 016019442 · Headquarters: ISLESBORO, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Islesboro Historical Society Inc

    EIN 010316968 · Headquarters: Islesboro, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Islesboro Teachers Association

    EIN 273690579 · Headquarters: Islesboro, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  35. Its My Death

    EIN 465250970 · Headquarters: Wiscasset, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Iwf Maine

    EIN 854261169 · Headquarters: Yarmouth, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. J E Bellefontaine Corp

    EIN 273411179 · Headquarters: Hallowell, ME, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  38. Jackman Housing Corporation

    EIN 237299344 · Headquarters: FALMOUTH, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Jackman Library Association

    EIN 010384970 · Headquarters: Jackman, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Jackman Teachers Association

    EIN 300524883 · Headquarters: Jackman, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Jackson Memorial Library

    EIN 010379054 · Headquarters: TENANTS HARBOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. Jacques Lane & Aroostook Drive Road

    EIN 462050033 · Headquarters: Windham, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. James & Betty Jacobs Family Charitable Trust C/o Jeff Jacobs

    EIN 010511399 · Headquarters: WEST BATH, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  44. James H Bean School Pto

    EIN 471062632 · Headquarters: Sidney, ME, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  45. Jay Community Development Corp

    EIN 010358144 · Headquarters: Jay, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Jay Education Association

    EIN 263717772 · Headquarters: Jay, ME, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  47. Jay Historical Society Inc

    EIN 237179523 · Headquarters: Jay, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Jay Ramsdell Foundation C/o Linda Ramsdell

    EIN 010451718 · Headquarters: DAMARISCOTTA, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  49. Jeff Cole Foundation

    EIN 202114456 · Headquarters: Bangor, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Jefferson Historical Society

    EIN 237021733 · Headquarters: Jefferson, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Jefferson Teachers Association Mea-nea

    EIN 475410824 · Headquarters: Jefferson, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Jerrods Journey

    EIN 923848050 · Headquarters: Vassalboro, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. Jesup Memorial Library

    EIN 010214017 · Headquarters: BAR HARBOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Jewish Community Endowment Assn

    EIN 016020765 · Headquarters: BANGOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  55. Jfk - Dava-unit 6

    EIN 465512054 · Headquarters: Millinocket, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Jha Services

    EIN 010451663 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Jobs for Maine's Graduates Inc

    EIN 010482628 · Headquarters: Augusta, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. John & Ann Watson Educational Trust Portland Trust Co Llc

    EIN 016033309 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  59. John C Lepper Charitable Trust

    EIN 856267740 · Headquarters: Blue Hill, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  60. John Chabot Educational Foundation Trust

    EIN 016114884 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. John F Murphy No 1 Corporation

    EIN 110331027 · Headquarters: AUBURN, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. John M Eagleson Jr Institute

    EIN 010444523 · Headquarters: Sanford, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. John Sage Foundation

    EIN 010469155 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. John Strattard Iv Memorial Scholarship

    EIN 462809444 · Headquarters: Cumberland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. John Theriault Scholarship

    EIN 016101696 · Headquarters: SCARBOROUGH, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  66. John Viles Wing Snowmobile Club

    EIN 010432181 · Headquarters: Carrabassett Valley, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  67. John W Austin Memorial Scholarship Fund

    EIN 010475301 · Headquarters: Augusta, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  68. Jonathan Fisher Memorial

    EIN 016016368 · Headquarters: BLUE HILL, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Jonesboro Teachers Association

    EIN 800276693 · Headquarters: Jonesboro, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Joseph Emery Trust Fbo Congregational Church Rockland

    EIN 016076042 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  71. Josephine Moore Tr Fbo Holmestead

    EIN 016016999 · Headquarters: BANGOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  72. Josselyn Botanical Society

    EIN 237002833 · Headquarters: Avon, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Joy Mission

    EIN 811183521 · Headquarters: Augusta, ME, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  74. Jumpstart Coalition for Personal Financial Literacy

    EIN 262382671 · Headquarters: Augusta, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Jw Robinson Welfare Trust

    EIN 016009329 · Headquarters: GARDINER, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  76. Kaler Vaill Memorial Home

    EIN 010261396 · Headquarters: Scarborough, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  77. Kalloch Family Reunion

    EIN 371609349 · Headquarters: Hampden, ME, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  78. Kappa Delta Phi National Affiliated Sorority Inc

    EIN 010374293 · Headquarters: HOLLIS CENTER, ME, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  79. Kappa Delta Phi National Affiliated Sorority Inc

    EIN 852442676 · Headquarters: HOLLIS CENTER, ME, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  80. Kappa Psi Pharmaceutical Fraternity

    EIN 464716527 · Headquarters: BANGOR, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Kappa Sigma Fraternity

    EIN 016029235 · Headquarters: Orono, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Katahdin Area Council Boy Scouts of America Inc

    EIN 010211489 · Headquarters: BANGOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Katahdin Shared Services Inc

    EIN 010366464 · Headquarters: Millinocket, ME, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  84. Kci Charities Inc

    EIN 016012414 · Headquarters: BANGOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Keep It Local Portland

    EIN 993369347 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Kenduskeag Lodge 137 Af & Am Board of Directors

    EIN 814116901 · Headquarters: Kenduskeag, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. KenneB DBA KHS Project Graduation

    EIN 333842264 · Headquarters: Kennebunk, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. Kennebec Board of Trade

    EIN 237424352 · Headquarters: AUGUSTA, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Kennebec County Medical Association

    EIN 010459198 · Headquarters: Manchester, ME, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  90. Kennebec Historical Society

    EIN 237134457 · Headquarters: AUGUSTA, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Kennebec Intra-district School Education Association

    EIN 800427068 · Headquarters: Augusta, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Kennebec Local Food Initiative

    EIN 453567285 · Headquarters: Gardiner, ME, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  93. Kennebec Montessori School

    EIN 010340713 · Headquarters: FAIRFIELD, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Kennebec Rock & Mineral Club

    EIN 272283925 · Headquarters: Waterville, ME, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  95. Kennebec Savings Bank Foundation

    EIN 222624600 · Headquarters: Augusta, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  96. Kennebec Valley Art Association

    EIN 016018601 · Headquarters: Sidney, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Kennebec Valley Beagle Club

    EIN 273439343 · Headquarters: Sidney, ME, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  98. Kennebec Valley Chamber of Commerce

    EIN 010022415 · Headquarters: HALLOWELL, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Kennebec Valley Chapter 87 of the Experimental Aircraft Association

    EIN 222534694 · Headquarters: gray, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Kennebec Valley Community College Foundation

    EIN 010471173 · Headquarters: Fairfield, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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