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. New England Brown Egg Council

    EIN 010381172 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. New England Chow Chow Club Inc

    EIN 900846950 · Headquarters: Mariaville, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. New England Curen

    EIN 331566203 · Headquarters: Kennebunk, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. New England Electric Railway Historical Society

    EIN 010244457 · Headquarters: KENNEBUNKPORT, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. New England Fishermen's Stewardship Association

    EIN 922588765 · Headquarters: SOUTH PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. New England Law Foundation Inc

    EIN 863006022 · Headquarters: AUBURN, ME, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  7. New England Life Care Inc

    EIN 223195337 · Headquarters: Scarborough, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. New England Lumberjack Association

    EIN 462138663 · Headquarters: Mapleton, ME, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  9. New England Master Track Program

    EIN 223170621 · Headquarters: BUXTON, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. New England Museum of Telephony

    EIN 042880394 · Headquarters: Ellsworth, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  11. New England Music Camp Association

    EIN 010265648 · Headquarters: SIDNEY, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. New England Outdoor Writers Associa C/o Matthew Dunlap

    EIN 043263982 · Headquarters: OLD TOWN, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  13. New England Region of the Fleet Reserve Assoc

    EIN 800577881 · Headquarters: Topsham, ME, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  14. New England Society of Allergy Inc Rung Chi Li Treasurer

    EIN 042667847 · Headquarters: BANGOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  15. New England Sports Committee

    EIN 942577502 · Headquarters: WELLS, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. New Gloucester Citizens for a Town Charter

    EIN 833773372 · Headquarters: NEW GLOUCESTER, ME, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  17. New Hampshire Poultry Fanciers Association

    EIN 020361309 · Headquarters: Wells, ME, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  18. New Hampshire York Rite Life Membership Foundation

    EIN 110029081 · Headquarters: Kittery, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. New Life Christian Worship Center

    EIN 043381907 · Headquarters: PORTLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  20. New Marblehead North Housing Corp C/o Avesta Housing

    EIN 222628311 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. New Marblehead Seniors Housing Corp C/o Avesta Housing

    EIN 010353352 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. New Portland Lions Club

    EIN 016021776 · Headquarters: LEXINGTON TWP, ME, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  23. New Surry Repertory Theatre and Acting School Inc

    EIN 223014891 · Headquarters: BLUE HILL, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Newfield Rescue Squad Inc

    EIN 010365846 · Headquarters: WEST NEWFIELD, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Newport Masonic Association

    EIN 010331915 · Headquarters: Newport, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Newport Public Library Association

    EIN 010349146 · Headquarters: NEWPORT, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Newport Riverwalk Festival

    EIN 320809421 · Headquarters: Newport, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Newsguild of Maine Local 31128

    EIN 016016753 · Headquarters: WESTBROOK, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Nezinscot Lodge #101

    EIN 237292331 · Headquarters: AUBURN, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Nickerson Lake Wilderness Preservation Incorporated

    EIN 222481729 · Headquarters: Houlton, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. No Blank Checks

    EIN 872586020 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  32. No More Silence Inc

    EIN 393870231 · Headquarters: Hermon, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. No on Question A

    EIN 394672243 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. No Place Like Home

    EIN 471720475 · Headquarters: Kennebunk, ME, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  35. Noble High School Football Boosters

    EIN 612247913 · Headquarters: SOUTH BERWICK, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Nobleboro Historical Society

    EIN 010360177 · Headquarters: Nobleboro, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Nobleboro Teachers Association

    EIN 841653756 · Headquarters: Nobleboro, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Nonesuch Oar & Paddle Club

    EIN 237301928 · Headquarters: Scarborough, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Nordic Lakers

    EIN 237448115 · Headquarters: New Sweden, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  40. Norridgewock Housing Corporation

    EIN 010346779 · Headquarters: NORRIDGEWOCK, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. North Auburn Cemetery Association Inc

    EIN 010130065 · Headquarters: Auburn, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. North Berwick Historical Socity Inc

    EIN 223026778 · Headquarters: North Berwick, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. North Berwick Rescue Squad

    EIN 222507296 · Headquarters: North Berwick, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. North Bridgton Historical Society

    EIN 223136959 · Headquarters: North Bridgton, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. North Brooklin Cemetery Association

    EIN 010357216 · Headquarters: Brooklin, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. North Bucksport Foundation

    EIN 222581891 · Headquarters: Bucksport, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. North Freeman Cemetary Assoc

    EIN 900775975 · Headquarters: Kingfield, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. North Gorham Public Library Inc

    EIN 010268495 · Headquarters: Gorham, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. North Haven Casino

    EIN 010130185 · Headquarters: NORTH HAVEN, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. North Haven Development Corporation Inc

    EIN 010397764 · Headquarters: North Haven, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. North Haven Foundation

    EIN 016022839 · Headquarters: ROCKLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. North Haven Golf Club C/o Jerome P Saul

    EIN 042164794 · Headquarters: NORTH HAVEN, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. North Haven Historical Society

    EIN 222530423 · Headquarters: North Haven, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. North Haven Library

    EIN 016016566 · Headquarters: NORTH HAVEN, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. North Haven Teachers Association

    EIN 852958004 · Headquarters: North Haven, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. North Manchester Meeting House Association

    EIN 800549700 · Headquarters: Manchester, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. North New England Rally Fund

    EIN 010483437 · Headquarters: saco, ME, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  58. North Sebago Lakeside Cemetery Assn

    EIN 016014206 · Headquarters: Naples, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  59. North Yarmouth Cumberland Mutual

    EIN 010240874 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. North Yarmouth Historical Society

    EIN 016046644 · Headquarters: NORTH YARMOUTH, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. North&east Escutassis Rd Fund

    EIN 932118681 · Headquarters: Burlington, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  62. Northeast 3Dm Hub

    EIN 472041414 · Headquarters: Lyman, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Northeast Chapter of the Association for Linen Management

    EIN 454729213 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  64. Northeast Contact for Better Busine

    EIN 010320766 · Headquarters: BANGOR, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Northeast Harbor Fleet

    EIN 010198980 · Headquarters: NORTHEAST HARBOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Northeast Harbor Library

    EIN 010220091 · Headquarters: NORTHEAST HARBOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Northeast Harbor Tennis Club

    EIN 010130335 · Headquarters: NORTHEAST HARBOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Northeast Harbor Village Improvement Society

    EIN 016023921 · Headquarters: HANCOCK, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Northeast Hearing & Speech Center Inc

    EIN 010228262 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Northeast Historic Film

    EIN 222823713 · Headquarters: BUCKSPORT, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  71. Northeast Laboratory Conference

    EIN 825358320 · Headquarters: Winthrop, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. Northeast Off Road Vehicle Competition Association Inc

    EIN 010453810 · Headquarters: Limerick, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Northeast Osteopathic Medical Education Network

    EIN 010518520 · Headquarters: BIDDEFORD, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Northeast Physician Recruiter Association

    EIN 800305717 · Headquarters: AUBURN, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  75. Northeast Section Institute of Food Technologists

    EIN 042605037 · Headquarters: Scarborough, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Northeast Society for Human Resource Management

    EIN 800309503 · Headquarters: Presque Isle, ME, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  77. Northeastern Ice Association Inc

    EIN 237453540 · Headquarters: Bangor, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Northeastern Lumber Manufacturers Association

    EIN 131113340 · Headquarters: CUMBERLAND CENTER, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. NorthEasternBeefaloAssociation

    EIN 030346060 · Headquarters: Wells, ME, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  80. Northern Aroostook Educators Assn

    EIN 320269021 · Headquarters: Fort Kent, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Northern Broadcast Ministries Inc

    EIN 010479263 · Headquarters: Caribou, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Northern Light Health

    EIN 010527066 · Headquarters: Brewer, ME, United States · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  83. Northern Light Zen Center

    EIN 050585210 · Headquarters: Topsham, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Northern Maine Chapter Widows Sons Men of Tyre a Masonic Riders Assoc

    EIN 465321545 · Headquarters: Caribou, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Northern New England Neutral Internet Exchange

    EIN 814475264 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  86. Northern Oxford Health & Service Council

    EIN 016010043 · Headquarters: Bethel, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  87. Northern Softwood Lumber Bureau

    EIN 472243154 · Headquarters: CUMBERLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  88. Northern Timber Cruisers Inc

    EIN 010388825 · Headquarters: MILLINOCKET, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Northport Masonic Building Association

    EIN 473829085 · Headquarters: Northport, ME, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  90. Northport Memorial Auxiliary to Post 6131

    EIN 237194059 · Headquarters: Northport, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Northport School Department Education Association

    EIN 473980102 · Headquarters: Northport, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  92. Northport Yacht Club

    EIN 010499649 · Headquarters: Belfast, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Norway Historical Society

    EIN 010392792 · Headquarters: NORWAY, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Norway Masonic Trustees

    EIN 016055371 · Headquarters: Norway, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Norway-paris Kiwanis Charitable Foundation

    EIN 222721703 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  96. Nye Kennebunk

    EIN 822975215 · Headquarters: KENNEBUNK, ME, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  97. Oak Grove Cemetery Association

    EIN 010131335 · Headquarters: GARDINER, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  98. Oak Grove School

    EIN 010211537 · Headquarters: EAST VASSALBORO, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  99. Oak Leaf Saving Club

    EIN 471048150 · Headquarters: freeport, ME, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  100. Oak Park Housing Preservation Corporation

    EIN 223200986 · Headquarters: Lewiston, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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