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. Hull Land Conservation Trust

    EIN 020800781 · Headquarters: Hull, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Hull Lifesaving Museum Inc

    EIN 042738797 · Headquarters: HULL, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990

  3. Hull Parent Teachers Organization Inc

    EIN 522372987 · Headquarters: HULL, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Hull Performing Arts Inc

    EIN 043069466 · Headquarters: Hull, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Hull Porchfest Inc

    EIN 824377389 · Headquarters: HULL, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Hull Pride Incorporated

    EIN 823333796 · Headquarters: Hull, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Hull Public Library Foundation Inc

    EIN 204733363 · Headquarters: Hull, MA, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  8. Hull Seaside Animal Rescue Inc

    EIN 043498809 · Headquarters: HULL, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  9. Hull Tee Ball Inc

    EIN 475128276 · Headquarters: Hull, MA, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  10. Hull Youth Baseball League Inc

    EIN 833535418 · Headquarters: Hull, MA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Hull Youth Center Inc

    EIN 454696925 · Headquarters: HULL, MA, USA · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  12. Hull Youth Football Association Inc

    EIN 043341578 · Headquarters: Hull, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Hull-nantasket Chamber of Commerce

    EIN 043312119 · Headquarters: Hull, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Hult Educational Services Inc

    EIN 812441907 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990

  15. Hult International Business School

    EIN 043348440 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Human & Civil Rights Organizations of America

    EIN 943193388 · Headquarters: Salem, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Human - Wildlife Coexistence Project Inc

    EIN 992286593 · Headquarters: Burlington, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Human Architecture & Planning Institute Inc

    EIN 842848547 · Headquarters: Concord, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Human Cell Atlas Inc

    EIN 850847756 · Headquarters: CAMBRIDGE, MA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Human Centered Agility Foundation Inc

    EIN 333208069 · Headquarters: Roslindale, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Human Dignity Foundation Inc

    EIN 813189827 · Headquarters: Hingham, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  22. Human Engineering Laboratory Inc

    EIN 952149000 · Headquarters: BOSTON, MA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Human Factors and Ergonomics Society New England Chapter

    EIN 412266720 · Headquarters: Somerville, MA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  24. Human Frontier Institute Inc

    EIN 994418691 · Headquarters: MARLBOROUGH, MA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Human Proteome Organization - HUPO

    EIN 800814948 · Headquarters: Newton, MA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Human Relations Service Inc

    EIN 042157885 · Headquarters: WELLESLEY HILLS, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Human Resource Information Management Foundation

    EIN 260327577 · Headquarters: Burlington, MA, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  28. Human Resource Leadership Forum Inc

    EIN 043005931 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. Human Resources Council Inc

    EIN 521952079 · Headquarters: Milton, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  30. Human Resources Management Association of Central Massachuset

    EIN 043038498 · Headquarters: Worcester, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Human Resources Management Association of Western New England

    EIN 043552194 · Headquarters: Agawam, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  32. Human Resources Unlimited Inc

    EIN 237083475 · Headquarters: SPRINGFIELD, MA, USA · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990

  33. Human Rights Education Associates Inc

    EIN 043428879 · Headquarters: CAMBRIDGE, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2014 · Primary form: IRS Form 990

  34. Human Scale Art Space Inc

    EIN 994147150 · Headquarters: Northampton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Human Service Forum Inc

    EIN 452897765 · Headquarters: HOLYOKE, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Human Services of Dedham Inc

    EIN 042645004 · Headquarters: Dedham, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Human Services Providers Charitable Foundation Inc

    EIN 223017936 · Headquarters: FRAMINGHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Human Services Research Institute Inc

    EIN 521039368 · Headquarters: CAMBRIDGE, MA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Humane Coalition for Animals of Greater New Bedford

    EIN 043559622 · Headquarters: NEW BEDFORD, MA, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  40. Humani Foundation Inc

    EIN 872442440 · Headquarters: BELMONT, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  41. Humanist Chaplaincy at Harvard Inc

    EIN 043174504 · Headquarters: Cambridge, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. Humanistic Communications

    EIN 331131601 · Headquarters: Roxbury, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Humanitarian Needs Outreach

    EIN 332757667 · Headquarters: AUBURN, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Humanitarian Organization Promoting Enrichment

    EIN 261526278 · Headquarters: Newton, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  45. Humanitarian Support Network

    EIN 800209780 · Headquarters: Medford, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Humanitarian Travel Standards Working Group Inc

    EIN 464010713 · Headquarters: Northampton, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  47. Humanitarians Ai Incorporated

    EIN 331984805 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Humanities International Inc

    EIN 042638363 · Headquarters: Boston, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990

  49. Humanity in Harmony

    EIN 830810061 · Headquarters: Lowell, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  50. Humanity Rises Inc

    EIN 820784667 · Headquarters: BOSTON, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. Humans for Oceans Inc 81

    EIN 474584802 · Headquarters: ESSEX, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Humble Horse Inc

    EIN 871194109 · Headquarters: Amesbury, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Humbol Fund Inc

    EIN 863727702 · Headquarters: Sharon, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Hummock Pond of Nantucket Homeowners Association Inc

    EIN 300451444 · Headquarters: Nantucket, MA, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Humor Mill Festival Inc

    EIN 922840133 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Hunakai Studio of Fine Arts Inc

    EIN 432081419 · Headquarters: FOXBORO, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Hundreds Swimmers Inc

    EIN 042517849 · Headquarters: Westborough, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. Hundredth Town Chorus

    EIN 880726301 · Headquarters: Westborough, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Hungarian Society of Massachusetts

    EIN 237323821 · Headquarters: BELMONT, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. Hungarian-american Cultural and Research Institute in Boston Inc

    EIN 042710116 · Headquarters: Dedham, MA, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  61. Hunger Is Scary Corporation

    EIN 830525562 · Headquarters: Marshfield, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  62. Hunger Smoked Inc

    EIN 850824968 · Headquarters: Middleboro, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Hunger to Health Collaboratory Inc

    EIN 394264129 · Headquarters: Boston, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Hungry Hill Community Development

    EIN 043216873 · Headquarters: HANOVER, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Hunking School Pto

    EIN 831326520 · Headquarters: BRADFORD, MA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  66. Hunnewell School Parent-teacher Organization

    EIN 043241185 · Headquarters: WELLESLEY, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Hunt Street Fund Inc

    EIN 861079390 · Headquarters: NEEDHAM, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  68. Hunter Family Charitable Trust

    EIN 046044945 · Headquarters: FRAMINGHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  69. Hunter Foundation Ltd

    EIN 814419185 · Headquarters: ROCHESTER, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Hunters Run Foundation Inc

    EIN 815099950 · Headquarters: MEDFIELD, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Huntington Fire Association Inc

    EIN 465224217 · Headquarters: Huntington, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Huntington Theatre Co Inc

    EIN 222659560 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Huntington's Disease Golf Classic

    EIN 922341920 · Headquarters: Bradford, MA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Huong Son Meditation Temple Inc

    EIN 261145789 · Headquarters: Springfield, MA, US · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  75. Hurdle Hill Foundation C/o Woodstock Services Co Llc

    EIN 046012782 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  76. Hurld School Pto a Non Profit Corporation

    EIN 261721008 · Headquarters: Woburn, MA, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  77. Hurld Wyman School Parent Teacher Organization Pto Inc

    EIN 463968761 · Headquarters: WAKEFIELD, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Hurley House Inc

    EIN 237208417 · Headquarters: WALTHAM, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2018 · Primary form: IRS Form 990

  79. Hurren Street Inc

    EIN 273124251 · Headquarters: Lowell, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Hurricane Softball

    EIN 263318030 · Headquarters: North Dartmoutha, MA, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  81. Hurston Family Foundation Inc

    EIN 260581018 · Headquarters: NORTH ANDOVER, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  82. Hurwit & Associates Foundation Inc

    EIN 464676570 · Headquarters: Newton, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Hust Alumni Association at Great Boston

    EIN 331817991 · Headquarters: ANDOVER, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Hutker Family Foundation

    EIN 876891145 · Headquarters: CATAUMET, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  85. Huwib Alumni Inc

    EIN 263404709 · Headquarters: Somerville, MA, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  86. Hv Football Booster Club

    EIN 931842545 · Headquarters: Adams, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Hy and Greta Berkowitz Foundation

    EIN 381907981 · Headquarters: DEDHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  88. Hyannis Anglers Club Inc

    EIN 200651122 · Headquarters: HYANNIS, MA, USA · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990

  89. Hyannis Area Chamber of Commerce

    EIN 042780752 · Headquarters: HYANNIS, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Hyannis Arts & Film Inc

    EIN 842190891 · Headquarters: HYANNIS, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. Hyannis Athletic Association Inc

    EIN 510147203 · Headquarters: WEST HYANNISPORT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Hyannis Fire Fighters Relief Association Inc

    EIN 841921931 · Headquarters: HYANNIS, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Hyannis Historical Society Incorporated

    EIN 814047607 · Headquarters: Hyannis, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Hyannis Main Street Business Improvement District Inc

    EIN 043490014 · Headquarters: HYANNIS, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Hyannis Park Civic Association

    EIN 043095234 · Headquarters: West Yarmouth, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Hyannis Public Library

    EIN 042214844 · Headquarters: HYANNIS, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Hyannis Rotary Charitable and Educational Association Inc

    EIN 043397974 · Headquarters: HYANNIS, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Hyannis Rotary Club Inc

    EIN 046111633 · Headquarters: HYANNIS, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Hyannis Supporting Our Youth Task Force Inc

    EIN 455083529 · Headquarters: Hyannis, MA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  100. Hyannis Yacht Club

    EIN 042000996 · Headquarters: HYANNIS, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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