Nonprofits in Massachusetts

Nonprofits in Massachusetts. Browse 52,168 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. American Legion

    EIN 046189577 · Headquarters: Charlestown, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. American Legion

    EIN 046189581 · Headquarters: Franklin, MA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. American Legion

    EIN 046189594 · Headquarters: Edgartown, MA, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  4. American Legion

    EIN 046189604 · Headquarters: Chatham, MA, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  5. American Legion

    EIN 046189991 · Headquarters: Newton, MA, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  6. American Legion

    EIN 046189994 · Headquarters: Revere, MA, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  7. American Legion

    EIN 046189999 · Headquarters: Sharon, MA, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  8. American Legion

    EIN 046190005 · Headquarters: Peabody, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. American Legion

    EIN 046190007 · Headquarters: SOUTHAMPTON, MA, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  10. American Legion

    EIN 046190008 · Headquarters: Rochdale, MA, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  11. American Legion

    EIN 046190009 · Headquarters: Saugus, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. American Legion

    EIN 046190010 · Headquarters: Nahant, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. American Legion

    EIN 046190016 · Headquarters: Acton, MA, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  14. American Legion

    EIN 046190017 · Headquarters: Wellfleet, MA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. American Legion

    EIN 046190021 · Headquarters: sheffield, MA, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  16. American Legion

    EIN 046190035 · Headquarters: SANDISFIELD, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. American Legion

    EIN 453230070 · Headquarters: Wrentham, MA, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  18. American Legion

    EIN 900604083 · Headquarters: Adams, MA, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  19. American Legion

    EIN 900621306 · Headquarters: West Boxford, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. American Legion 0438 Fairview

    EIN 042130356 · Headquarters: GRANBY, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. American Legion 114 Milton

    EIN 046189435 · Headquarters: Milton, MA, USA · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  22. American Legion 115 Stoneham

    EIN 041028145 · Headquarters: STONEHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. American Legion 121 (Manuel Scup Rose) Post

    EIN 046189394 · Headquarters: Berkley, MA, USA · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990

  24. American Legion 138 Gaudette Kirk

    EIN 042315811 · Headquarters: SPENCER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. American Legion 159 Frederick S Healy

    EIN 046137470 · Headquarters: WESTFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. American Legion 245 Ashfield

    EIN 046189392 · Headquarters: ASHFIELD, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. American Legion 312 So Attleboro

    EIN 046111799 · Headquarters: SO Attleboro, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. American Legion 318 Quinsigamond Post

    EIN 046052722 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  29. American Legion 327 Mission Hill

    EIN 046057562 · Headquarters: CANTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. American Legion 331 Herman a Spear Inc

    EIN 042312715 · Headquarters: BEVERLY, MA, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990

  31. American Legion 68 Charles a Persip

    EIN 046137474 · Headquarters: PITTSFIELD, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. American Legion 71 Morris Light

    EIN 046059860 · Headquarters: PROVINCETOWN, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. American Legion Akroyd-houde

    EIN 046189380 · Headquarters: MARLBOROUGH, MA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. American Legion Amaral Bailey Post 113

    EIN 042309039 · Headquarters: MANCHESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  35. American Legion Auxiliary

    EIN 042028109 · Headquarters: Feeding Hills, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  36. American Legion Auxiliary

    EIN 042256336 · Headquarters: Stoughton, MA, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  37. American Legion Auxiliary

    EIN 042623216 · Headquarters: MEDFIELD, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. American Legion Auxiliary

    EIN 042624166 · Headquarters: ORANGE, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. American Legion Auxiliary

    EIN 043126390 · Headquarters: Williamstown, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. American Legion Auxiliary

    EIN 043136092 · Headquarters: Holden, MA, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  41. American Legion Auxiliary

    EIN 043206383 · Headquarters: Holyoke, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. American Legion Auxiliary

    EIN 043225555 · Headquarters: Winchendon, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  43. American Legion Auxiliary

    EIN 043362831 · Headquarters: Arlington, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. American Legion Auxiliary

    EIN 043438748 · Headquarters: Dalton, MA, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  45. American Legion Auxiliary

    EIN 046059529 · Headquarters: West Springfield, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. American Legion Auxiliary

    EIN 046060989 · Headquarters: Rockport, MA, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  47. American Legion Auxiliary

    EIN 046068764 · Headquarters: North Adams, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. American Legion Auxiliary

    EIN 046069290 · Headquarters: Middleton, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. American Legion Auxiliary

    EIN 046069398 · Headquarters: Abington, MA, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  50. American Legion Auxiliary

    EIN 046088163 · Headquarters: Pittsfield, MA, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  51. American Legion Auxiliary

    EIN 046111701 · Headquarters: Townsend, MA, US · Public & Societal Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  52. American Legion Auxiliary

    EIN 046112856 · Headquarters: Orange, MA, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  53. American Legion Auxiliary

    EIN 046112877 · Headquarters: Merrimac, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. American Legion Auxiliary

    EIN 046114555 · Headquarters: Groton, MA, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  55. American Legion Auxiliary

    EIN 046115960 · Headquarters: Seekonk, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. American Legion Auxiliary

    EIN 046118569 · Headquarters: Fall River, MA, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  57. American Legion Auxiliary

    EIN 046119505 · Headquarters: BERLIN, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. American Legion Auxiliary

    EIN 046119517 · Headquarters: Methuen, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. American Legion Auxiliary

    EIN 046119552 · Headquarters: Ashland, MA, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  60. American Legion Auxiliary

    EIN 046130049 · Headquarters: HANSON, MA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. American Legion Auxiliary

    EIN 046130053 · Headquarters: Marlborough, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. American Legion Auxiliary

    EIN 046130055 · Headquarters: Westford, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. American Legion Auxiliary

    EIN 046130057 · Headquarters: Saugus, MA, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  64. American Legion Auxiliary

    EIN 046130058 · Headquarters: Sharon, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. American Legion Auxiliary

    EIN 046130060 · Headquarters: Waltham, MA, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  66. American Legion Auxiliary

    EIN 046130062 · Headquarters: Wrentham, MA, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  67. American Legion Auxiliary

    EIN 046135623 · Headquarters: Sutton, MA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  68. American Legion Auxiliary

    EIN 046156968 · Headquarters: Easthampton, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. American Legion Auxiliary

    EIN 134368181 · Headquarters: Taunton, MA, US · Public & Societal Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  70. American Legion Auxiliary

    EIN 205726303 · Headquarters: Worcester, MA, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  71. American Legion Auxiliary

    EIN 208192426 · Headquarters: Fiskdale, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. American Legion Auxiliary

    EIN 208471677 · Headquarters: Belchertown, MA, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  73. American Legion Auxiliary

    EIN 222481057 · Headquarters: Oxford, MA, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  74. American Legion Auxiliary

    EIN 222481730 · Headquarters: New Bedford, MA, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  75. American Legion Auxiliary

    EIN 222484616 · Headquarters: Dedham, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. American Legion Auxiliary

    EIN 237189128 · Headquarters: Beverly, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. American Legion Auxiliary

    EIN 263560336 · Headquarters: Canton, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  78. American Legion Auxiliary

    EIN 264211356 · Headquarters: Ashburnham, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. American Legion Auxiliary

    EIN 264549929 · Headquarters: Fitchburg, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  80. American Legion Auxiliary

    EIN 271213347 · Headquarters: Maynard, MA, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  81. American Legion Auxiliary

    EIN 271715679 · Headquarters: Medway, MA, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  82. American Legion Auxiliary

    EIN 273499879 · Headquarters: Auburn, MA, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  83. American Legion Auxiliary

    EIN 300546098 · Headquarters: Shirley, MA, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  84. American Legion Auxiliary

    EIN 310905110 · Headquarters: Medfield, MA, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  85. American Legion Auxiliary

    EIN 310980796 · Headquarters: Barre, MA, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  86. American Legion Auxiliary

    EIN 371653718 · Headquarters: West Springfield, MA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. American Legion Auxiliary

    EIN 421764564 · Headquarters: Belchertown, MA, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  88. American Legion Auxiliary

    EIN 461758801 · Headquarters: Monson, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. American Legion Auxiliary

    EIN 465510425 · Headquarters: Middleborough, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. American Legion Auxiliary

    EIN 475473137 · Headquarters: Lowell, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. American Legion Auxiliary

    EIN 510458336 · Headquarters: Berkley, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. American Legion Auxiliary

    EIN 813283001 · Headquarters: Attleboro, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. American Legion Auxiliary

    EIN 832243574 · Headquarters: Vineyard Haven, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. American Legion Auxiliary

    EIN 900456820 · Headquarters: Northborough, MA, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  95. American Legion Auxiliary

    EIN 991896945 · Headquarters: Sutton, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. American Legion Auxiliary Amaral Bailey Unit 113

    EIN 046113116 · Headquarters: Manchester, MA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. American Legion Auxiliary Augustus P Gardner Unit 194

    EIN 263658252 · Headquarters: South Hamilton, MA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. American Legion Auxiliary Cohasset Unit118 Inc

    EIN 811275064 · Headquarters: Hull, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. American Legion Auxiliary Department of Massachusetts Inc

    EIN 046121833 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. American Legion Auxiliary Granby Unit 266

    EIN 475055554 · Headquarters: South Hadley, MA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

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