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. Mills 2023 Transition and Inaugural

    EIN 884257848 · Headquarters: Augusta, ME, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  2. Millview Terrace Condo Association

    EIN 010439759 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  3. Minot Atv Club

    EIN 473841340 · Headquarters: Minot, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Minot Moonshiners Snowmobile Club

    EIN 010353495 · Headquarters: Minot, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Mission at the Eastward

    EIN 020235171 · Headquarters: FARMINGTON, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. Mix N Mingle Square Dance Club

    EIN 991938690 · Headquarters: Westbrook, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Modern Woodmen of America

    EIN 010389833 · Headquarters: LEWISTON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Modern Woodmen of America

    EIN 010421188 · Headquarters: OAKLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Modern Woodmen of America

    EIN 010448322 · Headquarters: LEWISTON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Modern Woodmen of America

    EIN 010476914 · Headquarters: LEWISTON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Modern Woodmen of America

    EIN 010511906 · Headquarters: HERMON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Modern Woodmen of America

    EIN 010537043 · Headquarters: PALERMO, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Modern Woodmen of America

    EIN 222533448 · Headquarters: SACO, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Modern Woodmen of America

    EIN 237352618 · Headquarters: AUGUSTA, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Modern Woodmen of America

    EIN 237501541 · Headquarters: SACO, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Modern Woodmen of America

    EIN 237501575 · Headquarters: PALERMO, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Modern Woodmen of America

    EIN 237501766 · Headquarters: LEWISTON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Modern Woodmen of America

    EIN 237501773 · Headquarters: WEST GARDINER, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Modern Woodmen of America

    EIN 237502114 · Headquarters: JAY, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Modern Woodmen of America

    EIN 237502122 · Headquarters: LEWISTON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Modern Woodmen of America

    EIN 260378169 · Headquarters: LINCOLN, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Modern Woodmen of America

    EIN 261371338 · Headquarters: HERMON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Modern Woodmen of America

    EIN 264446654 · Headquarters: LEWISTON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Modern Woodmen of America

    EIN 270246704 · Headquarters: LEWISTON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Modern Woodmen of America

    EIN 270322327 · Headquarters: LEWISTON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Modern Woodmen of America

    EIN 270355272 · Headquarters: LINCOLN, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Modern Woodmen of America

    EIN 270355396 · Headquarters: LINCOLN, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Modern Woodmen of America

    EIN 270441563 · Headquarters: OAKLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Modern Woodmen of America

    EIN 270441607 · Headquarters: OAKLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Modern Woodmen of America

    EIN 270441654 · Headquarters: OAKLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Modern Woodmen of America

    EIN 270832962 · Headquarters: WESTBROOK, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Modern Woodmen of America

    EIN 270833067 · Headquarters: SACO, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Modern Woodmen of America

    EIN 453134817 · Headquarters: WESTBROOK, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Modern Woodmen of America

    EIN 455488256 · Headquarters: LINCOLN, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Modern Woodmen of America

    EIN 462654831 · Headquarters: LEWISTON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Modern Woodmen of America

    EIN 510206975 · Headquarters: HERMON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Modern Woodmen of America

    EIN 510223931 · Headquarters: PALERMO, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Modern Woodmen of America

    EIN 813939039 · Headquarters: LEWISTON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Modern Woodmen of America

    EIN 813939113 · Headquarters: WINTHROP, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Modern Woodmen of America

    EIN 821167312 · Headquarters: WESTBROOK, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Modern Woodmen of America

    EIN 841835473 · Headquarters: WESTBROOK, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Modern Woodmen of America

    EIN 900108937 · Headquarters: WESTBROOK, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Modern Woodmen of America

    EIN 911874783 · Headquarters: LEWISTON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Mollyockett Chorus

    EIN 933276105 · Headquarters: OXFORD, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Monhegan Historical & Cultural Museum Association

    EIN 222572864 · Headquarters: Monhegan, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Monmouth Cemetery Association

    EIN 472112052 · Headquarters: Monmouth, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Monmouth Water Association

    EIN 237080761 · Headquarters: MONMOUTH, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Monson Musical Friends

    EIN 472334057 · Headquarters: MONSON, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  49. Montessori Mornings Incorporated

    EIN 463682731 · Headquarters: Belgrade, ME, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  50. Moody Beach Association Inc

    EIN 010469236 · Headquarters: Moody, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Moos-a-bec Teachers Association

    EIN 010460391 · Headquarters: Jonesport, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Moosehead Historical Society

    EIN 237138146 · Headquarters: GREENVILLE, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Moosehead Lake Yacht Club

    EIN 900416630 · Headquarters: Greenville, ME, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  54. Morning Star Recovery

    EIN 861622847 · Headquarters: WESTBROOK, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. Morrison Center

    EIN 010243254 · Headquarters: SCARBOROUGH, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Morse High School Class of 1947

    EIN 260877721 · Headquarters: Bath, ME, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  57. Morton-Kelly Charitable Trust

    EIN 010442078 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  58. Moses Carr Tr Fbo 1St Univ Soc Portland Trust Co Llc

    EIN 016014103 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  59. Motivational Interviewing in Leadership and Organizations

    EIN 871384064 · Headquarters: Scarborough, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Motivational Services Inc

    EIN 010342515 · Headquarters: AUGUSTA, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Mount Auburn Cemetery Corporation

    EIN 010456895 · Headquarters: AUBURN, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Mount Desert Chamber of Commerce

    EIN 016012940 · Headquarters: NORTHEAST HARBOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  63. Mount Desert Island Community Saili and Maritime Education Inc

    EIN 261225678 · Headquarters: SOUTHWEST HARBOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Mount Desert Island Education Association

    EIN 474241999 · Headquarters: Bar Harbor, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Mount Desert Island Historical Society

    EIN 510137906 · Headquarters: MOUNT DESERT, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Mount Desert Island Regional Chambers of Commerce

    EIN 010124795 · Headquarters: Lamoine, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Mount Desert Land and Garden Preserve

    EIN 237102758 · Headquarters: Seal Harbor, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Mount Hope Cemetery Corp

    EIN 010124810 · Headquarters: Bangor, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Mount Moriah Council 10

    EIN 800647931 · Headquarters: Madison, ME, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  70. Mount Pleasant Cemetary Association

    EIN 371911553 · Headquarters: Wayne, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Mountains to Shore Board of Realtors

    EIN 010360504 · Headquarters: CAMDEN, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. Move Windham Forward

    EIN 843025994 · Headquarters: Windham, ME, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  73. Msad 1 Teachers Association

    EIN 010511352 · Headquarters: Ashland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Msad 11 Custodial Assn-mea-nea

    EIN 815097587 · Headquarters: Gardiner, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Msad 23 Teacher Association

    EIN 453842835 · Headquarters: Levant, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Msad 25 Education Association

    EIN 352348026 · Headquarters: Stacyville, ME, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  77. Msad 3 Education Association

    EIN 264485509 · Headquarters: Thorndike, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Msad 33 Association

    EIN 300511659 · Headquarters: Saint Agatha, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Msad 36 Mea Esp

    EIN 320265824 · Headquarters: Livermore Falls, ME, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  80. Msad 41 Educators Association

    EIN 271700054 · Headquarters: Milo, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Msad 49 Education Association

    EIN 452803110 · Headquarters: Fairfield, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Msad 49 Teachers Association

    EIN 263587474 · Headquarters: Fairfield, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  83. Msad 5 Teachers Association Rockland District Middle School

    EIN 134308421 · Headquarters: Rockland, ME, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  84. Msad 51 Art Alliance

    EIN 522406405 · Headquarters: Cumberland, ME, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  85. Msad 51 Education Association

    EIN 300525239 · Headquarters: Cumberland, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  86. Msad 58 Espa

    EIN 475135274 · Headquarters: Strong, ME, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  87. Msad 6 Support Staff Association

    EIN 263708911 · Headquarters: buxton, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Msad 64 Teachers Assoc

    EIN 320264840 · Headquarters: Corinth, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Msad 68 Education Association

    EIN 010513037 · Headquarters: Dover Foxcroft, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Msad No 29 Educators Association

    EIN 010392598 · Headquarters: Houlton, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Msad11 Bus Drivers Assn

    EIN 273489091 · Headquarters: West Gardiner, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Msad54 Education Association

    EIN 251925803 · Headquarters: Skowhegan, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Msad70 Support Education Association

    EIN 462475031 · Headquarters: Hodgdon, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. Msea Building Association

    EIN 010416938 · Headquarters: AUGUSTA, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Mt Abram Teachers Association

    EIN 010504361 · Headquarters: Strong, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Mt Battie Modern Quilt Guild

    EIN 813829719 · Headquarters: camden, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Mt Blue Music Boosters Inc

    EIN 010382027 · Headquarters: Farmington, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Mt Desert Elementary School Teachers Association

    EIN 800614087 · Headquarters: Northeast Harbor, ME, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  99. Mt Height Cemetery Assoc

    EIN 237197296 · Headquarters: Southwest Harbor, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Mt Lebanon Council 13

    EIN 352383395 · Headquarters: Waterville, ME, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

First page and all pages