Nonprofits in Maine

Nonprofits in Maine. Browse 13,476 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. Maine Sporting Dog Association

    EIN 471000265 · Headquarters: Kingfield, ME, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  2. Maine Sports Commission

    EIN 455365197 · Headquarters: Auburn, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Maine Sports Foundation

    EIN 454544910 · Headquarters: Portland, ME, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  4. Maine Sports Group

    EIN 452401279 · Headquarters: PORTLAND, ME, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Maine Sports Hall of Fame

    EIN 237297043 · Headquarters: CUMBERLAND CENTER, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Maine Standardbred Breeders and Owners Association

    EIN 010455296 · Headquarters: RANDOLPH, ME, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Maine Stars Cheer Boosters Poms

    EIN 264751681 · Headquarters: Eliot, ME, USA · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  8. Maine State Ballet

    EIN 010420070 · Headquarters: Falmouth, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Maine State Bar Association

    EIN 010279306 · Headquarters: AUGUSTA, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  10. Maine State Beekeepers Association Inc

    EIN 383974029 · Headquarters: Durham, ME, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Maine State Boating Association Inc

    EIN 010412499 · Headquarters: Windham, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Maine State Breastfeeding Coalition

    EIN 352609680 · Headquarters: FREEPORT, ME, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Maine State Chamber of Commerce

    EIN 010021545 · Headquarters: AUGUSTA, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Maine State Chamber of Commerce Education Foundation

    EIN 831165095 · Headquarters: AUGUSTA, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Maine State Chamber Purchasing Alliance

    EIN 743197704 · Headquarters: AUGUSTA, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Maine State Council for Exceptional Children

    EIN 832185797 · Headquarters: Orono, ME, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Maine State Credit Union

    EIN 010196194 · Headquarters: AUGUSTA, ME, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Maine State Federation of Fire Fighters

    EIN 237282748 · Headquarters: SURRY, ME, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  19. Maine State Florists and Growers Association

    EIN 016013692 · Headquarters: MILLINOCKET, ME, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  20. Maine State Golf Association Inc

    EIN 010488811 · Headquarters: CUMBERLAND, ME, USA · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990

  21. Maine State Golf Association Inc

    EIN 262355154 · Headquarters: FREEPORT, ME, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Maine State Law Enforcement Association

    EIN 203677098 · Headquarters: EDDINGTON, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Maine State Music Theatre

    EIN 010355212 · Headquarters: BRUNSWICK, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Maine State Organization Daughters of the American Revolution

    EIN 016016580 · Headquarters: WELLS, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Maine State Police Memorial Scholar

    EIN 222475334 · Headquarters: AUGUSTA, ME, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  26. Maine State Pomological Society

    EIN 010487141 · Headquarters: scarborough, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Maine State Rheumatology Society

    EIN 421688172 · Headquarters: manchester, ME, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  28. Maine State Science and Engineering Fair

    EIN 461842377 · Headquarters: Trenton, ME, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  29. Maine State Society for the Protection of Animals

    EIN 010212545 · Headquarters: SOUTH WINDHAM, ME, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Maine State Teacher of the Year Association

    EIN 010499674 · Headquarters: Portland, ME, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  31. Maine State Troopers Association

    EIN 010343289 · Headquarters: SOUTH PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Maine State Troopers Association Benefits Trust

    EIN 261475697 · Headquarters: AUGUSTA, ME, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Maine State Troopers Foundation

    EIN 010490113 · Headquarters: Unity, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  34. Maine Stone Worker Guild

    EIN 010512812 · Headquarters: East Boothbay, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Maine Stone Workers Guild Education Fund

    EIN 460547668 · Headquarters: East Boothbay, ME, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Maine Stream Place Inc

    EIN 880590587 · Headquarters: WILTON, ME, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Maine String Teachers and Players Association

    EIN 010338688 · Headquarters: SACO, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Maine Strong Memorial Foundation

    EIN 992516329 · Headquarters: Lisbon, ME, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Maine Sudden Infant Death Syndrome Foundation

    EIN 020718394 · Headquarters: Limerick, ME, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  40. Maine Sustainable Agriculture Society

    EIN 010526458 · Headquarters: Bangor, ME, US · Food, Agriculture & Nutrition · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  41. Maine Suzuki Association

    EIN 223303021 · Headquarters: Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Maine Table Tennis League

    EIN 010515951 · Headquarters: LEWISTON, ME, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  43. Maine Tech Week

    EIN 394666645 · Headquarters: Waldoboro, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Maine Technology Institute

    EIN 010529871 · Headquarters: Portland, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Maine Technology Museum

    EIN 811113109 · Headquarters: WINSLOW, ME, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  46. Maine Telecommunications Users Group

    EIN 010520454 · Headquarters: Portland, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  47. Maine Tennis Association Inc

    EIN 010364951 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Maine Tennis Foundation Inc

    EIN 010459377 · Headquarters: Portland, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Maine Therapeutic Riding

    EIN 010461109 · Headquarters: Gray, ME, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  50. Maine Title Ia Educators Network

    EIN 471260920 · Headquarters: Farmingdale, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. Maine Tourism Association

    EIN 010165110 · Headquarters: Hallowell, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Maine Town and City Clerks

    EIN 010469734 · Headquarters: AUGUSTA, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Maine Town City & County Management Association

    EIN 010367280 · Headquarters: AUGUSTA, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. Maine Traditional Music Association

    EIN 010541597 · Headquarters: Woolwich, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  55. Maine Transgender Network Inc

    EIN 870801370 · Headquarters: PORTLAND, ME, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  56. Maine Transportation Safety Coalition

    EIN 010522397 · Headquarters: Augusta, ME, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  57. Maine Transportation Tr

    EIN 010355991 · Headquarters: Augusta, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  58. Maine Trappers Association

    EIN 010378631 · Headquarters: GORHAM, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Maine Trapshooting Association

    EIN 853713543 · Headquarters: Rumford, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Maine Tree Farm Program

    EIN 010530256 · Headquarters: Augusta, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Maine Tree Foundation

    EIN 010453264 · Headquarters: AUGUSTA, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Maine Trial Judges Association

    EIN 883945541 · Headquarters: Wiscasset, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Maine Trial Lawyers Association

    EIN 237267368 · Headquarters: AUGUSTA, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Maine Troop Greeters

    EIN 611597947 · Headquarters: Bangor, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Maine Trust for Education in Conservation

    EIN 263567145 · Headquarters: Hampden, ME, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  66. Maine Trust for People with Disabilities Inc

    EIN 200952288 · Headquarters: Portland, ME, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  67. Maine Ulster-scots Project

    EIN 812938246 · Headquarters: Freeport, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Maine Ultimate Inc

    EIN 461016575 · Headquarters: YARMOUTH, ME, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Maine Union Club

    EIN 861848890 · Headquarters: Portland, ME, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  70. Maine United Basketball

    EIN 853867018 · Headquarters: NEW GLOUCESTER, ME, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  71. Maine Urological Society

    EIN 043359924 · Headquarters: Manchester, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Maine Veteran Woodturners

    EIN 872800181 · Headquarters: South GARDINER, ME, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Maine Veterans Home

    EIN 010376832 · Headquarters: Augusta, ME, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Maine Veterans In Need

    EIN 851933651 · Headquarters: Brunswick, ME, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  75. Maine Veterans Project

    EIN 474457844 · Headquarters: BANGOR, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Maine Veterinary Education Foundation

    EIN 311599553 · Headquarters: Augusta, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  77. Maine Veterinary Medical Association Inc

    EIN 010482076 · Headquarters: Augusta, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Maine Veterinary Technician Association

    EIN 881475262 · Headquarters: Berwick, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Maine Vietnam Veterans Foundation I Nc

    EIN 043373314 · Headquarters: limestone, ME, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  80. Maine Vintage Race Car Association

    EIN 010697103 · Headquarters: SACO, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Maine Voad

    EIN 264831428 · Headquarters: Brownville, ME, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  82. Maine Volleyball Foundation Inc

    EIN 273800408 · Headquarters: Gray, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Maine Volunteer Foundation

    EIN 475594893 · Headquarters: Augusta, ME, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Maine Volunteer Lawyers for the Arts

    EIN 263701601 · Headquarters: Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  85. Maine Volunteer Responders

    EIN 465636962 · Headquarters: W Gardiner, ME, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  86. Maine Wabanaki Two Spirit Alliance Inc

    EIN 990469128 · Headquarters: Dresden, ME, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Maine Water Awareness

    EIN 822807744 · Headquarters: Brownfield, ME, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  88. Maine Water Environment Association

    EIN 010380810 · Headquarters: AUGUSTA, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Maine Water Utilities Assoc

    EIN 010114110 · Headquarters: AUGUSTA, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Maine Water Utilities Scholarship Fund

    EIN 821223751 · Headquarters: AUGUSTA, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  91. Maine Way Inc

    EIN 010384908 · Headquarters: Biddeford, ME, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Maine Welfare Directors' Association

    EIN 010468034 · Headquarters: AUGUSTA, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Maine Wesleyan Board of Education

    EIN 237275366 · Headquarters: Topsham, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Maine Wilderness Camp Foundation Inc

    EIN 208805926 · Headquarters: Houlton, ME, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  95. Maine Wilderness Guides Organization

    EIN 202980877 · Headquarters: Dresden, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Maine Wilderness Watershed Trust Inc Dba Pierce Pond Watershed Trust

    EIN 010446281 · Headquarters: AUGUSTA, ME, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Maine Wildlife Conservation Council

    EIN 371798970 · Headquarters: Augusta, ME, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  98. Maine Wildlife Rehabilitation

    EIN 991657750 · Headquarters: Old Town, ME, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. Maine Wildlife Transport Inc

    EIN 871814183 · Headquarters: Brunswick, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Maine Windjammer Association

    EIN 921184462 · Headquarters: ROCKLAND, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990

First page and all pages