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. Hawthorn Foundation I Inc

    EIN 043103893 · Headquarters: SPRINGFIELD, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. Hawthorn Foundation Ii Inc

    EIN 223090216 · Headquarters: SPRINGFIELD, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Hawthorn Foundation Inc

    EIN 843042040 · Headquarters: HARVARD, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Hawthorne Brook Middle School Parent Teacher Organization

    EIN 842722821 · Headquarters: Townsend, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  5. Hawthorne Youth and Community Center

    EIN 042515797 · Headquarters: ROXBURY, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Hay Cultural Alliance

    EIN 332712050 · Headquarters: Watertown, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Hayden Synchronized Skating Teams Inc C/o Gail Hanson-mayer

    EIN 272242233 · Headquarters: WOBURN, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Hayden Veterans Foundation Inc

    EIN 832037818 · Headquarters: Boston, MA, US · Housing & Shelter · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  9. Haydenville Cemetery Association

    EIN 042308503 · Headquarters: Haydenville, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Hayes Pond Community Assoc Inc

    EIN 042738706 · Headquarters: Otis, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Hayes School Pto

    EIN 043294717 · Headquarters: CHESTNUT HILL, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Hayim Association for Children with Cancer in Israel Inc

    EIN 821169390 · Headquarters: NROFOLK, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Hayloft Steppers Square Dance Club Association Inc

    EIN 043094758 · Headquarters: Sturbridge, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Haymakers for Hope Inc

    EIN 300694643 · Headquarters: WELLESLEY, MA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Haymarket People's Fund Inc

    EIN 042586725 · Headquarters: JAMAICA PLAIN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Haymarket Pushcart Association Inc

    EIN 042980022 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  17. Haynes Organization of Parents Inc

    EIN 043335381 · Headquarters: SUDBURY, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Hazard Family Foundation

    EIN 043338927 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  19. Hazel Grove Agricultural Association

    EIN 462625207 · Headquarters: Groton, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Hbcu Alumni Network Inc

    EIN 862156037 · Headquarters: ROXBURY, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  21. Hbm Ministries

    EIN 461750834 · Headquarters: MATTAPAN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. HBS Healthcare Alumni Association Inc

    EIN 113508999 · Headquarters: Sudbury, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. HCAP Aerospace Scholarship Foundation

    EIN 932359280 · Headquarters: Teaticket, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Hcc Mccc

    EIN 042667790 · Headquarters: Holyoke, MA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Hchdsa Charitable Foundation Inc Hampden County Honorary Sherrifs'

    EIN 871553543 · Headquarters: SPRINGFIELD, MA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Hck Charitable Foundation Trust C/o Caleb Loring Iii

    EIN 043092412 · Headquarters: BEVERLY, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  27. Hded Inc

    EIN 853453354 · Headquarters: WALTHAM, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. HDIInc

    EIN 300207842 · Headquarters: Newburyport, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Hdws Ministries

    EIN 800821320 · Headquarters: Millis, MA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  30. He Also Had 5 Daughters- Jill Mclean Taylor Memorial Scholarship

    EIN 273765932 · Headquarters: Needham, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  31. He Cares for Me

    EIN 364850487 · Headquarters: Haverhill, MA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. He Is Me Institute Inc

    EIN 832578037 · Headquarters: Boston, MA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  33. Head Toward College Inc

    EIN 851465883 · Headquarters: Newtonville, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Head-of-the Charles Regatta Inc

    EIN 043317489 · Headquarters: CAMBRIDGE, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Headache Cooperative of New England

    EIN 061541154 · Headquarters: Boston, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. Headache Research Foundation

    EIN 046006601 · Headquarters: Jamaica Plain, MA, US · Medical Research · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  37. Headers Club Inc

    EIN 042633434 · Headquarters: Marblehead, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Headliners in Education Inc

    EIN 844017207 · Headquarters: Watertown, MA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  39. Heads Up Inc

    EIN 201613668 · Headquarters: Bedford, MA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  40. Heal India

    EIN 454636240 · Headquarters: LEXINGTON, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Heal My Heart Inc

    EIN 352307089 · Headquarters: Norwood, MA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  42. Heal Traumas International Inc

    EIN 882231121 · Headquarters: Watertown, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Healed Retreat Foundation Inc

    EIN 874267563 · Headquarters: VINEYARD HAVEN, MA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. Healing Abuse Working for Change Inc

    EIN 042655367 · Headquarters: SALEM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Healing Across the Divides Inc

    EIN 201948432 · Headquarters: NORTHAMPTON, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Healing and Arts Studio Inc

    EIN 043244377 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  47. Healing Community Centers

    EIN 475145453 · Headquarters: Jamaica Plain, MA, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  48. Healing Dharma Center

    EIN 205030772 · Headquarters: newbury, MA, US · Religion Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  49. Healing Emotions After Breast Cancer Inc

    EIN 825019537 · Headquarters: MARBLEHEAD, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  50. Healing Grounds

    EIN 334236119 · Headquarters: LYNN, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Healing Hair Foundation

    EIN 333139409 · Headquarters: Boston, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Healing Heart Hospitality House

    EIN 010845380 · Headquarters: Worcester, MA, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. Healing Hearts Holistically Inc

    EIN 463786660 · Headquarters: BROCKTON, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Healing Hearts Sanctuary Incorporated

    EIN 842357686 · Headquarters: Worthington, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Healing Hearts with Horses Ma Inc

    EIN 814418566 · Headquarters: WEST NEWBURY, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. Healing Heroes Foundation Inc

    EIN 821651064 · Headquarters: HUDSON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990

  57. Healing Hooves Inc

    EIN 331870696 · Headquarters: Lincoln, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Healing Light Foundation Inc

    EIN 921540568 · Headquarters: Methuen, MA, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Healing of the Souls Ministry Corporation

    EIN 202158185 · Headquarters: Brockton, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Healing Options for Posttraumatic Experiences- Hope

    EIN 853842953 · Headquarters: Arlington, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Healing Our Community Collaborative Inc

    EIN 273258395 · Headquarters: East Weymouth, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Healing Our Land Inc

    EIN 043480322 · Headquarters: DORCHESTER, MA, US · Medical Research · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  63. Healing Racism Institute Inc

    EIN 844944655 · Headquarters: SPRINGFIELD, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2023 · Primary form: IRS Form 990

  64. Healing Voices Project Inc

    EIN 932357377 · Headquarters: Agawam, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Healing War Scars Inc

    EIN 472724395 · Headquarters: WAYLAND, MA, USA · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  66. Healing Winds for Cancer Inc

    EIN 834637247 · Headquarters: Marblehead, MA, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  67. Healing with Hooves Inc

    EIN 331323128 · Headquarters: Uxbridge, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Health & Fitness Association

    EIN 363133254 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Health & Welfare Trust Fd Iuoe Local 877 & 70

    EIN 042624972 · Headquarters: NORWOOD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Health Action Massachusettes Inc

    EIN 920430250 · Headquarters: Beverly, MA, USA · Health Care · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  71. Health Action Massachusetts Inc

    EIN 921085583 · Headquarters: Auburn, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Health Advocacy Innovations Inc

    EIN 474403594 · Headquarters: Boston, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Health Alliance Guild C/o Vicki Manchester

    EIN 042134813 · Headquarters: LEOMINSTER, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Health and Education for All Inc

    EIN 462997707 · Headquarters: LEXINGTON, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Health and Education for Vietnamese Youth Inc

    EIN 371841096 · Headquarters: Ludlow, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. Health and Education Housing Services Inc

    EIN 223232914 · Headquarters: CHARLESTOWN, MA, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  77. Health and Healing Research Education and Service

    EIN 834215026 · Headquarters: BOSTON, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Health and Safety Research Inc

    EIN 030488248 · Headquarters: Marblehead, MA, US · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  79. Health and Social Services Consortium Inc

    EIN 042936321 · Headquarters: WALPOLE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Health and Welfare Trust Fund Local 103 Ibew

    EIN 046063733 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  81. Health Assessment Lab Inc C/o Ba Inc

    EIN 043383748 · Headquarters: ROCKLAND, MA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Health Care Access Trust #95-298180

    EIN 201319736 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2013 · Primary form: IRS Form 990-PF

  83. Health Care for All Inc

    EIN 043071598 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Health Care Providers Inc

    EIN 222995939 · Headquarters: NATICK, MA, US · Medical Research · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  85. Health Care Volunteers International Inc

    EIN 882667343 · Headquarters: Hingham, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Health Care Without Walls Inc

    EIN 043487205 · Headquarters: Wellesley, MA, USA · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990

  87. Health Connections International Corporation

    EIN 204095879 · Headquarters: Brookline, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  88. Health Crisis Housing Fund Inc

    EIN 843603504 · Headquarters: Stoneham, MA, US · Health Care · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  89. Health Desk Publishers Inc

    EIN 830962494 · Headquarters: Amesbury, MA, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  90. Health Detective Kids

    EIN 510673336 · Headquarters: Stoughton, MA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  91. Health Education and Resources Outreach Hero - South Sudan Inc

    EIN 475367303 · Headquarters: Westford, MA, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  92. Health Effects Institute

    EIN 042708045 · Headquarters: BOSTON, MA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Health Effects Institute - Energy

    EIN 832222733 · Headquarters: Boston, MA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Health Equity Compact Inc

    EIN 990943875 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Health Equity Institute of Massachusetts Inc

    EIN 880682455 · Headquarters: NEWTON CENTER, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Health Equity International

    EIN 813691248 · Headquarters: Brockton, MA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  97. Health Equity Partnership of North Central Mass Inc

    EIN 872805718 · Headquarters: WESTMINSTER, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Health Excellence Inc

    EIN 752998281 · Headquarters: Marlborough, MA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. Health Freedom Action Massachusetts Inc

    EIN 743091579 · Headquarters: WALTHAM, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Health Home Initiative Hhi

    EIN 833709252 · Headquarters: Waltham, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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