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. Military Order of the Loyal Legion of the United States

    EIN 046041137 · Headquarters: SHIRLEY, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Military Order of the Purple Heart of the USA

    EIN 043554654 · Headquarters: Worcester, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  3. Military Order of the Purple Heart of the USA

    EIN 510207950 · Headquarters: Beverly, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  4. Military Order of the Purple Heart of the USA

    EIN 611698310 · Headquarters: Waltham, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Military Order of the Purple Heart of the USA

    EIN 911909904 · Headquarters: South Hadley, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  6. Military Order of the World Wars

    EIN 043204015 · Headquarters: Somerville, MA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Military Order of the World Wars Inc

    EIN 046038673 · Headquarters: BRAINTREE, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Military Order of the World Wars Inc

    EIN 222510819 · Headquarters: West Boylston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Military Peer Support Program

    EIN 274446637 · Headquarters: Milford, MA, USA · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  10. Military United Services Inc

    EIN 832012211 · Headquarters: Methuen, MA, USA · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  11. Mill Circle Equestrian Center Inc

    EIN 832123546 · Headquarters: Winchendon, MA, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  12. Mill City Aikido Inc

    EIN 260152107 · Headquarters: Westford, MA, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  13. Mill City Dart League

    EIN 264622265 · Headquarters: LOWELL, MA, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  14. Mill City Eagles Corp

    EIN 932444319 · Headquarters: Wilmington, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Mill City FC

    EIN 462486476 · Headquarters: Lowell, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  16. Mill City Grows Inc

    EIN 472096070 · Headquarters: LOWELL, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Mill City Lacrosse

    EIN 811455498 · Headquarters: Belmont, MA, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  18. Mill City Productions

    EIN 352230405 · Headquarters: North Adams, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Mill Farm Sanctuary Inc

    EIN 993511107 · Headquarters: Needham, MA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Mill Owners Association Inc

    EIN 275456652 · Headquarters: Fall River, MA, US · Housing & Shelter · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  21. Mill Pond Association Inc

    EIN 043475053 · Headquarters: Littleton, MA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  22. Mill Pond Conservation Association Inc

    EIN 812026344 · Headquarters: SHEFFIELD, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Mill Pond Parent Group

    EIN 113650638 · Headquarters: WESTBOROUGH, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Mill Pond Preservation and Historic Association

    EIN 994798060 · Headquarters: Middleton, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Mill Pond Preservation Association Inc

    EIN 222559634 · Headquarters: Orleans, MA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  26. Mill River Archery Inc

    EIN 334263061 · Headquarters: LEEDS, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Mill River Folk School Inc

    EIN 993238507 · Headquarters: New Marlborough, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Mill River Marginalized Artists Collective

    EIN 332374638 · Headquarters: Northampton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Mill River Water Takers Association Inc

    EIN 042652544 · Headquarters: Mill River, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Millbury Baptist Church

    EIN 046000533 · Headquarters: Millbury, MA, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990

  31. Millbury Chain of Lights Inc

    EIN 043486516 · Headquarters: MILLBURY, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  32. Millbury Fourth of July Committee Inc

    EIN 991978294 · Headquarters: Millbury, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Millbury Future Foundation Inc

    EIN 471921671 · Headquarters: Millbury, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Millbury Girls Softball League

    EIN 042814723 · Headquarters: Millbury, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Millbury Grafton

    EIN 571238665 · Headquarters: Grafton, MA, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  36. Millbury High School Athletic Booster Club

    EIN 471155224 · Headquarters: Millbury, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Millbury Historical Society Inc

    EIN 237423038 · Headquarters: MILLBURY, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Millbury Lions Foundation Inc

    EIN 452506590 · Headquarters: Millbury, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Millbury Little League

    EIN 222881670 · Headquarters: Millbury, MA, USA · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  40. Millbury Machine

    EIN 271711068 · Headquarters: Millbury, MA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  41. Millbury Music Parents Association

    EIN 043216263 · Headquarters: Millbury, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Millbury Parents Club

    EIN 043477900 · Headquarters: MILLBURY, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Millbury Police Association

    EIN 042688411 · Headquarters: MILLBURY, MA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Millbury Teachers Association

    EIN 042596309 · Headquarters: MILLBURY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Millbury Women's Club Inc

    EIN 046041135 · Headquarters: Millbury, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Millbury-sutton Youth Football and Cheer Inc

    EIN 922540140 · Headquarters: MILLBURY, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. Milldam Nursery School Inc

    EIN 042448165 · Headquarters: CONCORD, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Millenaire Ministry Inc

    EIN 393634596 · Headquarters: Clinton, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Millennium Book Associates Inc

    EIN 043491252 · Headquarters: PEABODY, MA, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  50. Millennium Campus Network Inc

    EIN 262842331 · Headquarters: BOSTON, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Millennium Latino Project Inc

    EIN 994319051 · Headquarters: Lynn, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Miller Falls Fireman Relief Association Inc

    EIN 043159657 · Headquarters: Turners Falls, MA, US · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  53. Miller Foundation

    EIN 237179615 · Headquarters: MARION, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  54. Miller Memorial Association Inc

    EIN 042738808 · Headquarters: Monson, MA, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. Miller Road Inc

    EIN 300100167 · Headquarters: NEWBURYPORT, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  56. Miller's River Educational Cooperative Incorporated

    EIN 043065810 · Headquarters: ROYALSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Millers Falls Rod & Gun Club Inc

    EIN 042897217 · Headquarters: TURNERS FALLS, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Millers Foundation Inc

    EIN 933792716 · Headquarters: FALMOUTH, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Millers River Beagle Club Inc

    EIN 222881166 · Headquarters: ORANGE, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  60. Millers River Watershed Council Inc

    EIN 042637559 · Headquarters: Athol, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Millerville Mens Club Corporation

    EIN 042044806 · Headquarters: Blackstone, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. Millicent and Eugene Bell Foundation 0751260

    EIN 263990463 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  63. Millicent C Starr Charitable Tr

    EIN 207044248 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. Millie Charitable Foundation Inc

    EIN 931381473 · Headquarters: Norwood, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Millie Foundation Inc

    EIN 922529230 · Headquarters: Pittsfield, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Million Champions Inc

    EIN 921055174 · Headquarters: Lincoln, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Millis Community Media Inc

    EIN 043518672 · Headquarters: MILLIS, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990

  68. Millis Community Theatre Inc

    EIN 393246069 · Headquarters: Millis, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Millis Di Inc

    EIN 208841827 · Headquarters: Millis, MA, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  70. Millis Educational Resource Initiatives Team Inc

    EIN 223130817 · Headquarters: Millis, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Millis Fund Inc

    EIN 043228631 · Headquarters: Millis, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Millis Girls Softball League

    EIN 472145527 · Headquarters: MILLIS, MA, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  73. Millis Model Aircraft Club Inc

    EIN 043276941 · Headquarters: Medway, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Millis Mohawks Boosters Inc

    EIN 813721784 · Headquarters: Millis, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Millis Touchdown Club Inc

    EIN 464663497 · Headquarters: WAREHAM, MA, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  76. Millis Triad Incorporated

    EIN 043515212 · Headquarters: Millis, MA, US · Human Services · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  77. Millis Youth BaseballSoftball Inc

    EIN 454481631 · Headquarters: Millis, MA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  78. Mills Family Charitable Trust C/o Paul Mills

    EIN 266666432 · Headquarters: SOUTH YARMOUTH, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  79. Mills River Rescue and Sanctuary Inc

    EIN 842489665 · Headquarters: Marstons Mills, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Millville Elementary School Parents Association Inc

    EIN 043477672 · Headquarters: Millville, MA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  81. Millwrights Local Union 1121

    EIN 042315531 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Milly Nabanjaorphanage Inc

    EIN 263293840 · Headquarters: Lowell, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Milton & Dorothy Sarnoff Raymond Foundation

    EIN 356803768 · Headquarters: Williamstown, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  84. Milton Academy

    EIN 042103603 · Headquarters: MILTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Milton American Baseball Inc

    EIN 463319641 · Headquarters: Milton, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Milton Animal League Inc

    EIN 042724834 · Headquarters: Milton, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. Milton Art Center Inc

    EIN 454231530 · Headquarters: Milton, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Milton Backstage Boosters

    EIN 423508096 · Headquarters: Milton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Milton Business Chamber of Commerce C/o Kimberly a Harte

    EIN 043387616 · Headquarters: MILTON, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Milton Community Food Pantry Inc

    EIN 371536791 · Headquarters: Milton, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Milton Farmers Market Inc

    EIN 471126651 · Headquarters: Milton, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Milton Fire Relief Association

    EIN 046053910 · Headquarters: MILTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. Milton Foundation for Education Inc

    EIN 043307338 · Headquarters: MILTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Milton Friends of Town Farm Inc

    EIN 271335067 · Headquarters: MILTON, MA, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  95. Milton Helping Hands

    EIN 261348314 · Headquarters: Milton, MA, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  96. Milton High School Boosters Inc

    EIN 465437759 · Headquarters: Milton, MA, USA · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  97. Milton Historical Society

    EIN 046038657 · Headquarters: MILTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Milton Hospital Development Fund Inc

    EIN 222567057 · Headquarters: MILTON, MA, USA · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990

  99. Milton Jr Womans Club Inc Diane Gore

    EIN 222560380 · Headquarters: Milton, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  100. Milton K Munitz Society Inc

    EIN 133864474 · Headquarters: Somerville, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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