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. Patrons of Husbandry Maine State Grange

    EIN 237581025 · Headquarters: Hollis Center, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Patrons of Husbandry Maine State Grange

    EIN 237581028 · Headquarters: Sanford, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Patrons of Husbandry Maine State Grange

    EIN 237581034 · Headquarters: Hollis Center, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Patrons of Husbandry Maine State Grange

    EIN 237581044 · Headquarters: Augusta, ME, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  5. Patrons of Husbandry Maine State Grange

    EIN 237581045 · Headquarters: E Waterford, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Patrons of Husbandry Maine State Grange

    EIN 510177295 · Headquarters: Thorndike, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Patrons of Husbandry Maine State Grange

    EIN 510177297 · Headquarters: Augusta, ME, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  8. Patrons of Husbandry Maine State Grange

    EIN 562487299 · Headquarters: Windsor, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Patrons of Husbandry Maine State Grange

    EIN 911919171 · Headquarters: Gorham, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Patrons of Husbandry Maine State Grange 15 Cumberland Pomona

    EIN 237580722 · Headquarters: Gorham, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Patten Free Library

    EIN 010211539 · Headquarters: BATH, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Peabody Memorial Library

    EIN 010318866 · Headquarters: Jonesport, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Peaceable Kingdom Inc

    EIN 010485435 · Headquarters: HAMPDEN, ME, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  14. Peanut Allergy Foundation

    EIN 201305075 · Headquarters: LONG ISLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  15. Pegmedia Inc

    EIN 270730967 · Headquarters: Camden, ME, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  16. Pejepscot Historical Society

    EIN 016024157 · Headquarters: BRUNSWICK, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Peltoma Fish & Game Driftbusters Inc

    EIN 237263434 · Headquarters: Pittsfield, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Pembroke Educational Association

    EIN 272376042 · Headquarters: Pembroke, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Pemetic Teachers Association

    EIN 010493877 · Headquarters: Southwest Harbor, ME, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  20. Peninsula Ambulance Corps

    EIN 016028972 · Headquarters: BLUE HILL, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Penobscot Bar Library Association

    EIN 016016349 · Headquarters: Bangor, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Penobscot Bay Education Association

    EIN 474092960 · Headquarters: Searsport, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Penobscot Bay Language School

    EIN 010432067 · Headquarters: ROCKLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Penobscot Bay Teachers Association

    EIN 273523482 · Headquarters: Blue Hill, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Penobscot County Bar Association

    EIN 900178147 · Headquarters: Bangor, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Penobscot County Conservation Assoc Inc

    EIN 010346174 · Headquarters: BREWER, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  27. Penobscot Foundation for Developmental Services

    EIN 222508025 · Headquarters: Bangor, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Penobscot Historical Society Inc

    EIN 010357544 · Headquarters: Penobscot, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Penobscot Pistol and Rifle Club

    EIN 823261508 · Headquarters: Mattawamkeag, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  30. Penobscot Ridge Riders Atv Club

    EIN 992839431 · Headquarters: Milford, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Penobscot Snowmobile Club

    EIN 237163510 · Headquarters: HERMON, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Penobscot Valley 4 Wheel Drive

    EIN 473317123 · Headquarters: Brooks, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Penobscot Valley Craft Assn

    EIN 010394597 · Headquarters: Addison, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Penobscot Valley Education Association

    EIN 300513509 · Headquarters: Howland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Penobscot Valley Humane Society

    EIN 010385402 · Headquarters: Lincoln, ME, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  36. Penobscot Valley Pi Beta Phi House

    EIN 010282340 · Headquarters: HAMPDEN, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. People Plus

    EIN 010349949 · Headquarters: BRUNSWICK, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Pequawket Lake Preservation Assoc

    EIN 010507312 · Headquarters: Cumberland Foreside, ME, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  39. Pequawket Valley Education Association

    EIN 272305975 · Headquarters: Fryeburg, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Pequawket Valley Support Staff

    EIN 273429009 · Headquarters: Fryeburg, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  41. Peregrine Press

    EIN 010474263 · Headquarters: PORTLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Perry Education Association

    EIN 831665489 · Headquarters: Perry, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Peter a Willett Irrevocable Trust

    EIN 206054578 · Headquarters: BANGOR, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  44. Peter Jaffe Yeomans Foundation C/o Robert Steinmetz

    EIN 237000807 · Headquarters: SPRUCE HEAD, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  45. Petit Manan Yacht Club

    EIN 010383630 · Headquarters: Milbridge, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Pflag Brunswick-midcoast

    EIN 393697885 · Headquarters: BATH, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Pflag Portland

    EIN 010500245 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Pflag Waterville

    EIN 473441918 · Headquarters: Searsport, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  49. Phi Gamma Delta House Corporation

    EIN 510195587 · Headquarters: Old Orchard Beach, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Phi Kappa Sigma Fraternity Grand Chapter

    EIN 010547242 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Phillips Historical Society

    EIN 016029334 · Headquarters: Phillips, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Phipps Point Assoc of Woolwich

    EIN 943465007 · Headquarters: PORTLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Physicians for a National Health Program

    EIN 042937697 · Headquarters: Manchester, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Physics Instructional Resource Assn

    EIN 561720822 · Headquarters: Bangor, ME, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  55. Pi Kappa Phi Fraternity Maine Assoc Chapter

    EIN 472024494 · Headquarters: ORONO, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  56. Piano Technicians Guild Maine Chapter 041

    EIN 461835418 · Headquarters: Farmingdale, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Pine Cone Building Association

    EIN 273605173 · Headquarters: Levant, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Pine Crest Development Corporation

    EIN 010509853 · Headquarters: Dover Foxcroft, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  59. Pine Grove Cemetery Association

    EIN 900734027 · Headquarters: CHERRYFIELD, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Pine Grove Cemetery Corporation

    EIN 010140290 · Headquarters: FALMOUTH, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Pine State Rush Travel Softball Corp

    EIN 933127428 · Headquarters: Brewer, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Pine Tree Chapter American Theatre Organ Society Inc

    EIN 010413944 · Headquarters: Otisfield, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Pine Tree Hospice

    EIN 010412347 · Headquarters: DOVERFOXCROFT, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  64. Pine Tree Masonic Corporation

    EIN 472932588 · Headquarters: Mattawamkeag, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Pine Tree Quilters Guild Inc

    EIN 010383489 · Headquarters: AUGUSTA, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Pine Tree State Holstein Fresian Association Inc

    EIN 016015862 · Headquarters: Canton, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Pine Tree State Scholarship Association

    EIN 263895703 · Headquarters: Pownal, ME, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  68. Pine Tree Youth Organizing

    EIN 010485449 · Headquarters: Bangor, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Pine Woods Homeowners Association

    EIN 270994989 · Headquarters: Bangor, ME, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  70. Pinewood Cove Association

    EIN 260621810 · Headquarters: Jefferson, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Pinewood Drive Homeowners Association

    EIN 831963461 · Headquarters: Belgrade, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Pioneer Teachers Association

    EIN 364647158 · Headquarters: Winn, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Piscataqua Garden Club

    EIN 010282328 · Headquarters: York Harbor, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Piscataqua Obedience Club Inc

    EIN 020360214 · Headquarters: Berwick, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Piscataquis Chamber of Commerce

    EIN 222533269 · Headquarters: DOVER FOXCROFT, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Piscataquis Valley Snowmobile Club Inc

    EIN 237318646 · Headquarters: Dover Foxcroft, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Pitcher Pond Improvement Association

    EIN 237318647 · Headquarters: Lincolnville, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Pittsfield Development Corporation

    EIN 222559719 · Headquarters: Pittsfield, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Pittston Farm Recreation Club

    EIN 204062634 · Headquarters: Pittston Academy TWP, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Plant Memorial Home

    EIN 010131950 · Headquarters: BATH, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  81. Pleasant Hill Cemetery Association

    EIN 010444318 · Headquarters: WALES, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Pleasant Mountain Snowmobile Club Inc

    EIN 932301477 · Headquarters: BRIDGTON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Pleasant River Lake Lot 1 Conservation Group

    EIN 813466668 · Headquarters: Harrington, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Pleasant Valley Road Association

    EIN 364748883 · Headquarters: denmark, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Pleasantdale Hose Co-3

    EIN 016019449 · Headquarters: South portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Plummer Memorial Foundation

    EIN 010211803 · Headquarters: DEXTER, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  87. Poland Regional High School Education Association

    EIN 562382898 · Headquarters: poland, ME, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  88. Poland Sno-travelers

    EIN 010352293 · Headquarters: POLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Poland Spring Preservation Society

    EIN 010347068 · Headquarters: POLAND SPRING, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Popham Beach Association

    EIN 010339532 · Headquarters: Phippsburg, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Portage Hills Country Club

    EIN 010310537 · Headquarters: PORTAGE LAKE, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Portage Lakers Sno-mobile Club Inc

    EIN 010346197 · Headquarters: PORTAGE LAKE, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Porter Memorial Library Association

    EIN 510183477 · Headquarters: Machias, ME, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  94. Portland Aikido

    EIN 010471000 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Portland Chapter 1971 Women of the Moose

    EIN 010474288 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  96. Portland Commerce Exchange

    EIN 263902958 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  97. Portland Community Chorus

    EIN 010371258 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Portland Country Club

    EIN 010142660 · Headquarters: Falmouth, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Portland Education Association C/o Audrey Cabral

    EIN 010346260 · Headquarters: SOUTH PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Portland Female Charitable Society

    EIN 010370961 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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