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. Assabet Valley Chamber of Commerce Inc

    EIN 043064677 · Headquarters: Hudson, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. Assabet Valley Collaborative Foundation Inc

    EIN 043538850 · Headquarters: Marlborough, MA, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  3. Assabet Valley Education Foundation Inc

    EIN 043422629 · Headquarters: Marlborough, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Assabet Valley Ipa Inc

    EIN 042800933 · Headquarters: MARLBOROUGH, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Assabet Valley Mastersingers

    EIN 042709313 · Headquarters: NORTHBOROUGH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Assabet Valley Mc Jrotc Auxiliary

    EIN 473352419 · Headquarters: MAYNARD, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Assabet Valley Minor Hockey Assoc Inc

    EIN 042712263 · Headquarters: ACTON, MA, USA · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990

  8. Assawompset Parent Teacher Organization Inc

    EIN 043169856 · Headquarters: Lakeville, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Assembleia De Deus Em Marlborough I

    EIN 813999346 · Headquarters: Marlborough, MA, USA · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  10. Assembleia De Deus Missao Assembleia De Deus Missao

    EIN 272076728 · Headquarters: Lowell, MA, USA · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990

  11. Assembly of God Renewal in Christ Ministries

    EIN 272385248 · Headquarters: New Bedford, MA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. Assembly Square Transportation Management Assoc

    EIN 843404984 · Headquarters: Walpole, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Assets for Artists Inc

    EIN 994907048 · Headquarters: NORTH ADAMS, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Assisi Housing Corporation

    EIN 800662126 · Headquarters: New Bedford, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Assisi Project Inc

    EIN 822615000 · Headquarters: GLOUCESTER, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Assist Medical Research Foundation Inc

    EIN 460693142 · Headquarters: NANTUCKET, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. Assisted Living Center Inc

    EIN 043210729 · Headquarters: Salisbury, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Assistments Foundation Inc

    EIN 834228740 · Headquarters: WORCESTER, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Assn Des Conseillers Du Commerce Ext De La France Secn Boston NE Inc

    EIN 461571668 · Headquarters: Cambridge, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Assn of Strategic Alliance Professionals Inc

    EIN 043436443 · Headquarters: Needham, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Assoc of Independent Living Groups Inc

    EIN 261795506 · Headquarters: CAMBRIDGE, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Assoc Subcontractors of Mass Inc

    EIN 046041565 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. Associacao Cabo Verdiana De Basquetebol Incorporated

    EIN 821184873 · Headquarters: BROCKTON, MA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Associacao Caboverdiana De Brockton Inc

    EIN 042636477 · Headquarters: Brockton, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Associacao Cultural Lusitania Inc

    EIN 043230721 · Headquarters: FALL RIVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  26. Associacao De Mulheres Empreendedoras Corp

    EIN 813123118 · Headquarters: LANCASTER, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Associacao De Solidariedade Social Inc

    EIN 010632121 · Headquarters: BROCKTON, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Associacao Dos Naturais & Amigos Do Salto Inc

    EIN 510416322 · Headquarters: BROCKTON, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Associated Advocacy Center Visions for the Future Inc

    EIN 311780213 · Headquarters: Sandwich, MA, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  30. Associated Builders & Contractors Inc Massachusetts Chapter

    EIN 042446474 · Headquarters: WOBURN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Associated Charities of Gloucester Investment

    EIN 046048893 · Headquarters: GLOUCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  32. Associated Electro-mechanics Employee Welfare Trust C/o Tracey Lebeau

    EIN 042622446 · Headquarters: SPRINGFIELD, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  33. Associated General Contractors of Ma Inc

    EIN 041045805 · Headquarters: WELLESLEY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Associated Industries of Massachusetts Foundation Inc

    EIN 223127535 · Headquarters: BOSTON, MA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Associated Industries of Massachusetts Inc

    EIN 041045830 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Associated Kyoto Program

    EIN 042996114 · Headquarters: SOUTH HADLEY, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Associated Physicians of Harvard Medical Faculty Physicians at Bidmc Inc

    EIN 320058309 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  38. Associated Pilots Inc

    EIN 237427888 · Headquarters: Concord, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Associated Scientists at Woods Hole Inc

    EIN 042678301 · Headquarters: WOODS HOLE, MA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Associates and Friends of Guild Programs Inc

    EIN 232570173 · Headquarters: Waltham, MA, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  41. Associates Division of the Massachusetts State Police Inc

    EIN 222572593 · Headquarters: MIDDLEBORO, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Associates for Human Services Inc

    EIN 042556164 · Headquarters: TAUNTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Associates in Advocacy Inc

    EIN 411812813 · Headquarters: South Hadley, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  44. Associates of Boston Public Library Inc

    EIN 042900822 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Association Des Communautes Haitiennes

    EIN 371611600 · Headquarters: foxboro, MA, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  46. Association Fanmi Dhaiti

    EIN 821882022 · Headquarters: North Attleboro, MA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  47. Association for Autism and Neurodiversity Inc

    EIN 043376227 · Headquarters: WATERTOWN, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Association for Behavioral Healthcare Foundation

    EIN 042702037 · Headquarters: FRAMINGHAM, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Association for Behavioral Healthcare Inc

    EIN 043163014 · Headquarters: FRAMINGHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Association for Canadian Studies in the United States

    EIN 237245394 · Headquarters: Bridgewater, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Association for Central Asian Civilizations & Silk Road Studies

    EIN 274100050 · Headquarters: Somerville, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Association for Collaborative Leadership Inc

    EIN 473331882 · Headquarters: AMHERST, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Association for Community Design Inc

    EIN 205477239 · Headquarters: BOSTON, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  54. Association for Community Design Inc C/o Ben Cohen

    EIN 815473454 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  55. Association for Community Integration Programs Inc

    EIN 472254417 · Headquarters: ARLINGTON, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Association for Commuter Transportation

    EIN 521801878 · Headquarters: SHARON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Association for Commuter Transportation

    EIN 860839375 · Headquarters: Sharon, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Association for Commuter Transportation

    EIN 931223024 · Headquarters: Sharon, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Association for Computing Machinery

    EIN 911956919 · Headquarters: Somerville, MA, US · Science & Technology · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  60. Association for Conflict Resolution New England Chapter Inc

    EIN 043465101 · Headquarters: Cambridge, MA, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Association for Croation Studies

    EIN 341449847 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Association for Cultural Economics International

    EIN 133725565 · Headquarters: Boston, MA, US · Science & Technology · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  63. Association for Economic & Social Analysis Aesa

    EIN 222710591 · Headquarters: BRIGHTON, MA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Association for Educational Communications and Technology Fdn

    EIN 237328734 · Headquarters: FRANKLIN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Association for Election Science Reform & Admin

    EIN 992764386 · Headquarters: Cambridge, MA, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Association for Environmental Health & Sciences Foundation Inc

    EIN 262624347 · Headquarters: HADLEY, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Association for Facilites Engineering Chapter 74 Worcester A

    EIN 471733718 · Headquarters: WORCESTER, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Association for Facilities Engineering - Chapter 85

    EIN 043497096 · Headquarters: LONGMEADOW, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Association for Gravestone Studies

    EIN 112483378 · Headquarters: Amherst, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Association for Health Learning and Inference Inc

    EIN 872887014 · Headquarters: PITTSFIELD, MA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  71. Association for Information and Image Management International

    EIN 043187506 · Headquarters: Newton, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  72. Association for Japanese Literary Studies

    EIN 263729405 · Headquarters: Somerville, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Association for Latin American Social Studies of Science Technolo

    EIN 814971776 · Headquarters: Northampton, MA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Association for Library and Information Science Education

    EIN 510193882 · Headquarters: BOXBOROUGH, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. Association for Literacy and Learning

    EIN 472152755 · Headquarters: Medford, MA, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  76. Association for Persons in Supported Employment

    EIN 043168797 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Association for Political Theory

    EIN 272019591 · Headquarters: AMHERST, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  78. Association for Pre-college Program Directors

    EIN 843089323 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Association for Public Transportation Inc

    EIN 237336972 · Headquarters: Watertown, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  80. Association for Retarded Citizens of Greater Fall River Realty Inc

    EIN 222482234 · Headquarters: Attleboro, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Association for St Pauls Otis

    EIN 811049711 · Headquarters: East Otis, MA, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  82. Association for the Advancement of Psychosynthesis

    EIN 043295447 · Headquarters: PITTSFIELD, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  83. Association for the Advancement of Sustainability in Higher Education

    EIN 223319874 · Headquarters: BOSTON, MA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. Association for the Development of Lazile Inc

    EIN 010549413 · Headquarters: Roslindale, MA, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  85. Association for the Facilities

    EIN 364659802 · Headquarters: CANTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. Association for the Preservation of Bourne

    EIN 043435519 · Headquarters: Bourne, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  87. Association for the Relief of Aged Women of New Bedford

    EIN 046056367 · Headquarters: NEW BEDFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  88. Association for the Study of Persiante Societies Inc

    EIN 113306633 · Headquarters: BOSTON, MA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Association for Unmanned Vehicle Systems of New England

    EIN 460600664 · Headquarters: Marlborough, MA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. Association for Vascular Access

    EIN 201462816 · Headquarters: Plymouth, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Association for Women in Science Inc

    EIN 753175497 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Association for Women in Science Inc

    EIN 811880416 · Headquarters: Worcester, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  93. Association for Women in Slavic Studies

    EIN 043023706 · Headquarters: Brookline, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Association Foundation C/o Howard Cox

    EIN 132596907 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  95. Association Missionary & Evangelistic Inc

    EIN 043564144 · Headquarters: WORCESTER, MA, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  96. Association Nationale Pour Lencadre Ment Des Jeunes D Haiti Inc

    EIN 822795768 · Headquarters: BROCKTON, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. Association Notre Dame De Cambridge Inc

    EIN 041046070 · Headquarters: CAMBRIDGE, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Association of Academic Surgical Administrators Inc

    EIN 222599098 · Headquarters: WESTFORD, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Association of Afemai Peoples of New England

    EIN 320349671 · Headquarters: Seekonk, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Association of American International Colleges and Univers

    EIN 810893257 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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