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. Wolf & Company Charitable Foundation Inc

    EIN 205817793 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  2. Wolf Cry Singers

    EIN 020721603 · Headquarters: Dorchester, MA, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  3. Wolf Hollow

    EIN 223160838 · Headquarters: Ipswich, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Wolf Swamp Road School Pto

    EIN 883390701 · Headquarters: LONGMEADOW, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Wolf-pac Action Fund Dba Wolf Pack

    EIN 814859678 · Headquarters: Boston, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Wolfe Club Inc

    EIN 920712863 · Headquarters: Amesbury, MA, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  7. Wolfetones Gaelic Football Organization Inc

    EIN 812735341 · Headquarters: Springfield, MA, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  8. Wolfgang Lacrosse Incorporated

    EIN 454005401 · Headquarters: Winchester, MA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  9. Wolfpack Racing Club Inc

    EIN 814842564 · Headquarters: Natick, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Wolfson Family Foundation Inc C/o James Wolfson

    EIN 474963244 · Headquarters: WAYLAND, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  11. Wolfworks Inc

    EIN 237171100 · Headquarters: Newtonville, MA, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  12. Wollaston Golf Club

    EIN 041983120 · Headquarters: MILTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Wollaston Heights Neighborhood Association Inc

    EIN 474620362 · Headquarters: Quincy, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  14. Wollaston Lutheran Foundation Inc

    EIN 853449732 · Headquarters: QUINCY, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Wollaston Lutheran Housing Inc

    EIN 061731780 · Headquarters: QUINCY, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Wollaston Yacht Club Inc

    EIN 041983240 · Headquarters: Quincy, MA, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  17. Wollomonuppoag Indian Council Inc

    EIN 320692131 · Headquarters: Mansfield, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Wolverine Youth Soccer Inc

    EIN 262909270 · Headquarters: Westwood, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Woman at the Well Inc

    EIN 474940782 · Headquarters: Taunton, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. Woman in Business Inc

    EIN 042947253 · Headquarters: STURBRIDGE, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  21. Woman's Friend Society

    EIN 042121657 · Headquarters: SALEM, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. Womanade at The Pinehills Inc Co Stonebridge Club

    EIN 134334549 · Headquarters: Plymouth, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. Womanade Inc

    EIN 611467070 · Headquarters: HINGHAM, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Womans Club of Fall River

    EIN 041983380 · Headquarters: Dartmouth, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  25. Womans Club of Newton Highlands

    EIN 753242163 · Headquarters: Newton, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  26. Women Accelerators Inc

    EIN 814990657 · Headquarters: Wilmington, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Women Action & the Media Corp

    EIN 271847569 · Headquarters: CAMBRIDGE, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  28. Women Applying Ai Inc

    EIN 393649680 · Headquarters: BEDFORD, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  29. Women at Work Museum Inc

    EIN 061714258 · Headquarters: Attleboro, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Women Business Owners Alliance

    EIN 042969963 · Headquarters: Westfield, MA, USA · Housing & Shelter · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  31. Women Business Owners Alliance of the Pioneer Vall

    EIN 473425225 · Headquarters: SOUTHWICK, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Women Changemakers for Education Inc

    EIN 862278290 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. Women Educated Inc

    EIN 333140036 · Headquarters: Hyde Park, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Women Empowered Inc

    EIN 872308971 · Headquarters: SPRINGFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  35. Women Empowered Inc - Afghanistan

    EIN 462857218 · Headquarters: Medford, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  36. Women Empowered to Make Healthy Choices Inc

    EIN 043582042 · Headquarters: VINEYARD HAVEN, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-PF

  37. Women Empowerment Inc

    EIN 933380333 · Headquarters: SPRINGFIELD, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Women Empowerment Initiative for Change

    EIN 461675787 · Headquarters: QUINCY, MA, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  39. Women Encouraging Empowerment Inc

    EIN 043286531 · Headquarters: REVERE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Women for Human Rights Single Women Group International Inc

    EIN 455071687 · Headquarters: Andover, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Women in Alternative Assets Inc

    EIN 264519919 · Headquarters: MANCHESTER, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Women in Aviation International

    EIN 320063833 · Headquarters: New Bedford, MA, US · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  43. Women in Aviation International

    EIN 881312138 · Headquarters: Pinehurst, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Women in Aviation International

    EIN 883297501 · Headquarters: Plymouth, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Women in Business Connection Inc

    EIN 043514926 · Headquarters: Cambridge, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  46. Women in Development of Greater Boston Inc

    EIN 043140370 · Headquarters: MASHPEE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Women in Film & Video-new England Chapter Inc

    EIN 042791260 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. Women in Health Care Management

    EIN 042754970 · Headquarters: Needham, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Women in Machine Learning Inc

    EIN 825207582 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Women in Philanthropy of Western Massachusetts

    EIN 043036524 · Headquarters: Springfield, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Women in Recovery Project

    EIN 810896884 · Headquarters: Springfield, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  52. Women in Sanctified Homes Inc

    EIN 311710758 · Headquarters: Hyde Park, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Women in the Enterprise of Science and Technology

    EIN 043534113 · Headquarters: Cambridge, MA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. Women in Transition Housing Inc

    EIN 200708514 · Headquarters: LOWELL, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Women in Transition Inc

    EIN 042661054 · Headquarters: LOWELL, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Women in World Trade New England Inc

    EIN 874404229 · Headquarters: Boston, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Women Marines Association

    EIN 237014924 · Headquarters: Waymouth, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. Women Marines Association

    EIN 824446310 · Headquarters: Wakefield, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  59. Women Marines Association

    EIN 830595706 · Headquarters: Wakefield, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Women Marines Association

    EIN 832246392 · Headquarters: Wakefield, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  61. Women Marines Association C-6 Cape Fear Chapter

    EIN 843062560 · Headquarters: Wakefield, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  62. Women Military Aviators Inc

    EIN 042691505 · Headquarters: Teaticket, MA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Women of Color AIDS Council Inc

    EIN 043424615 · Headquarters: Dorchester, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2009 · Primary form: IRS Form 990-EZ

  64. Women of Color Entrepreneurs Inc

    EIN 833201967 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Women of Courage

    EIN 562533890 · Headquarters: Roxbury, MA, US · Medical Research · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  66. Women of Destiny Inc

    EIN 863466785 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Women of Fishing Families

    EIN 260767539 · Headquarters: Chatham, MA, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  68. Women of Grace Club of Worcester

    EIN 821341223 · Headquarters: Worcester MA, MA, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  69. Women of Light Fellowship

    EIN 475602945 · Headquarters: REVERE, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Women of Power Educational Services Inc

    EIN 061652217 · Headquarters: RANDOLPH, MA, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  71. Women of Purpose International

    EIN 263185181 · Headquarters: WALTHAM, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Women of Rock Oral History Project

    EIN 824260367 · Headquarters: EASTHAMPTON, MA, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  73. Women of Spirit in the Berkshires Inc

    EIN 223223195 · Headquarters: Great Barrington, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Women of the Outdoors Inc

    EIN 843691391 · Headquarters: Southbridge, MA, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  75. Women of the Pit Inc

    EIN 923022005 · Headquarters: Falmouth, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Women of Worship Wow Ministries

    EIN 043493775 · Headquarters: East Longmeadow, MA, US · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  77. Women on the Rise New England Inc

    EIN 831267250 · Headquarters: Boston, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  78. Women Outdoors Inc

    EIN 042763747 · Headquarters: Northampton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Women Rising Up Inc

    EIN 811551835 · Headquarters: South Easton, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Women S Sled Hockey Foundation Inc

    EIN 932759861 · Headquarters: Mattapoisett, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Women Stepping Into Power Inc

    EIN 334108478 · Headquarters: Weymouth, MA, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Women Survivors of Homicide Movement Inc

    EIN 811646597 · Headquarters: Roslindale, MA, US · Crime & Legal Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  83. Women Thriving Inc

    EIN 833307979 · Headquarters: BROOKLINE, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Women Transforming Communities

    EIN 042753418 · Headquarters: Hyde Park, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  85. Women Who Win Inc

    EIN 852928227 · Headquarters: LYNNFIELD, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Women's Bar Association of Massachusetts

    EIN 042738850 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Women's Bar Foundation of Massachusetts

    EIN 043228055 · Headquarters: BOSTON, MA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Women's Business Group Inc

    EIN 901119174 · Headquarters: Westwood, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Women's Club of Chatham Inc

    EIN 273388723 · Headquarters: CHATHAM, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Women's Club of the Berkshires Inc

    EIN 042105852 · Headquarters: PITTSFIELD, MA, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  91. Women's Community Cancer Project Inc

    EIN 043074745 · Headquarters: CAMBRIDGE, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  92. Women's Educational Center Inc Cambridge Women's Center

    EIN 237131753 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Women's Foundation of Massachusetts Inc

    EIN 815063201 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Women's Fund of Western Massachusetts Inc

    EIN 043342411 · Headquarters: SPRINGFIELD, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Women's Golf Association of Massachusetts Inc

    EIN 222691109 · Headquarters: NORTON, MA, USA · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990

  96. Women's Health Affiliates Inc

    EIN 043338835 · Headquarters: BROCKTON, MA, USA · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990-EZ

  97. Women's Health Inc

    EIN 320697307 · Headquarters: BROOKLINE, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Women's Hockey Commissioners Association Inc

    EIN 464025187 · Headquarters: GLOUCESTER, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Women's Hockey East Association Inc

    EIN 562296622 · Headquarters: AMESBURY, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Women's Inns of Provincetown Inc

    EIN 900340931 · Headquarters: PROVINCETOWN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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