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. League of Women Voters of Massachusetts

    EIN 046140651 · Headquarters: PLYMOUTH, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. League of Women Voters of Massachusetts

    EIN 046142468 · Headquarters: Lincoln, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  3. League of Women Voters of Massachusetts

    EIN 046147088 · Headquarters: Braintree, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  4. League of Women Voters of Massachusetts

    EIN 046148720 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. League of Women Voters of Massachusetts

    EIN 046155234 · Headquarters: Rockport, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  6. League of Women Voters of Massachusetts

    EIN 046187124 · Headquarters: North Reading, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  7. League of Women Voters of Massachusetts

    EIN 201457326 · Headquarters: Natick, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  8. League of Women Voters of Massachusetts

    EIN 237000480 · Headquarters: Newton, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. League of Women Voters of Massachusetts

    EIN 301121371 · Headquarters: South Deerfield, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. League of Women Voters of Massachusetts

    EIN 844957925 · Headquarters: Salem, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. League of Women Voters of Massachusetts

    EIN 900456580 · Headquarters: Haverhill, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  12. League of Women Voters of Massachusetts - Lwvma

    EIN 853013702 · Headquarters: Lee, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. League of Women Voters of Needham Education Fund Inc

    EIN 473468333 · Headquarters: NEEDHAM, MA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. League School for Autism Inc

    EIN 046139988 · Headquarters: WALPOLE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Lean Construction Institute Inc

    EIN 820525799 · Headquarters: BELMONT, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Lean Enterprise Institute Inc

    EIN 043382623 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Lean Global Network Inc

    EIN 261222440 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Lean on Me Peer Support

    EIN 821285327 · Headquarters: Brookline, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Leander House Inc

    EIN 260008985 · Headquarters: GREAT BARRINGTON, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. LEAP for Education Inc

    EIN 471445061 · Headquarters: Salem, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Leap of Hope Inc

    EIN 992741823 · Headquarters: Lexington, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Leape Foundation for Patient Safty

    EIN 043515406 · Headquarters: Lexington, MA, US · Medical Research · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  23. Learn in Peace Inc

    EIN 454978011 · Headquarters: Cambridge, MA, US · Crime & Legal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  24. Learn Live Love Inc

    EIN 264294888 · Headquarters: SCITUATE, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Learn to Cope Inc

    EIN 260236431 · Headquarters: TAUNTON, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Learn to Lead Foundation of Lowell Inc

    EIN 043491690 · Headquarters: LOWELL, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Learn to Love Inc

    EIN 260783134 · Headquarters: Westwood, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Learn Today Lead Tomorrow Liberia Inc

    EIN 811029099 · Headquarters: WEBSTER, MA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Learning Adventures Inc

    EIN 415328412 · Headquarters: Natick, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Learning Alternatives Properties Inc

    EIN 461523490 · Headquarters: SUNDERLAND, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  31. Learning by Design in Massachusetts Inc

    EIN 300468041 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  32. Learning by Giving Foundation Inc

    EIN 452324555 · Headquarters: MARSHFIELD, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  33. Learning Disabilities Worldwide Inc

    EIN 042441353 · Headquarters: WALTHAM, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  34. Learning for Life International Inc

    EIN 760829408 · Headquarters: Osterville, MA, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  35. Learning Games Network Inc

    EIN 262901936 · Headquarters: Brookline, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  36. Learning Network Associates Inc

    EIN 043415567 · Headquarters: MARION, MA, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  37. Learning Through Movement Inc

    EIN 843904190 · Headquarters: DUDLEY, MA, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  38. Learning Unlimited Inc

    EIN 900513935 · Headquarters: Fiskdale, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Learning Up

    EIN 862133140 · Headquarters: Ayer, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. Learning with Music Inc

    EIN 753200009 · Headquarters: Lynn, MA, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  41. Learnity Foundation Inc

    EIN 993152510 · Headquarters: Lunenburg, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Learnlaunch Inc

    EIN 461270864 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2021 · Primary form: IRS Form 990

  43. Learnquest Inc

    EIN 043254955 · Headquarters: ACTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Leas Lab Inc

    EIN 854127160 · Headquarters: Auburndale, MA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. Least of These Outreach Ministries International

    EIN 474386079 · Headquarters: Bridgewater, MA, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  46. Leather Heads Ff Mc Metro Boston

    EIN 474838604 · Headquarters: Salem, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Leathernecks Charitable Fund Inc

    EIN 842786084 · Headquarters: GRANBY, MA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Leathernecks Motorcycle Club International Inc

    EIN 043569707 · Headquarters: Hingham, MA, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  49. Leave No Senior Behind Inc

    EIN 992668241 · Headquarters: ATTLEBORO, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Leaves of Grass Fund

    EIN 222824793 · Headquarters: LINCOLN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. Leaving the Streets Ministries Inc

    EIN 842234088 · Headquarters: Haverhill, MA, USA · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990

  52. Lebanese American Society

    EIN 800290298 · Headquarters: Fall River, MA, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  53. Lebanese Community Housing for the Elderly Inc

    EIN 042761797 · Headquarters: METHUEN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Lebanese Heart of Youth Incorporated

    EIN 871277394 · Headquarters: Allston, MA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  55. Lebanese-Syrian Ladies Aid Society Of Boston Inc

    EIN 042673835 · Headquarters: Westwood, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Lebanon American Society of Fall River Mass

    EIN 812625970 · Headquarters: Fall River, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Leblang Charitable Foundation

    EIN 046772317 · Headquarters: Wayland, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  58. Lebowitz-aberly Family Foundation

    EIN 263931946 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  59. Lectica Inc Fka Dev Test Svs

    EIN 271234120 · Headquarters: NORTHAMPTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Led by Foundation Inc

    EIN 850761564 · Headquarters: Winchester, MA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Ledgeways Charitable Trust C/o Daniel Carbonneau Castle Rock Adv

    EIN 866341052 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  62. Ledyard Farm Equine Education Foundation Inc

    EIN 042604398 · Headquarters: WENHAM, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Lee Academy Pilot School Foundation Inc

    EIN 562662399 · Headquarters: Dorchester, MA, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  64. Lee B Revels Scholarship and Mentoring Foundation

    EIN 300153104 · Headquarters: HOLYOKE, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Lee Bank Foundation Inc

    EIN 861211806 · Headquarters: LEE, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  66. Lee Central Enriched Housing Inc C/o Hearthway Inc

    EIN 550814215 · Headquarters: PITTSFIELD, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Lee Chamber of Commerce

    EIN 042710076 · Headquarters: LEE, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. Lee Community Development Corp

    EIN 043320522 · Headquarters: LEE, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Lee Community Tennis Association

    EIN 043143852 · Headquarters: Lee, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Lee Elderly Housing Corp C/o Hearthway Inc

    EIN 222472999 · Headquarters: PITTSFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Lee Elementary Parent Teacher Organization Inc

    EIN 760820948 · Headquarters: Lee, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Lee Family Agape Foundation

    EIN 822173540 · Headquarters: NEWTON, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  73. Lee Family Charitable Foundation C/o David S Lee Et Al Trustees

    EIN 046022029 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  74. Lee High School Gridiron Club

    EIN 412102879 · Headquarters: LEE, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  75. Lee Historical Society Inc

    EIN 201964288 · Headquarters: Lee, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Lee Industrial Realty Corporation Co Whaling Properties Llc

    EIN 043242994 · Headquarters: PITTSFIELD, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990

  77. Lee Kennedy Co Inc Charity Golf

    EIN 992912821 · Headquarters: QUINCY, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Lee Land Trust Inc

    EIN 043201900 · Headquarters: LEE, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Lee Library Association

    EIN 042156198 · Headquarters: LEE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Lee Regional Visiting Nurse Assoc Inc C/o S Howard Krokidas & Bluestein LLP

    EIN 042173421 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  81. Lee Sportsman's Association Inc

    EIN 262691563 · Headquarters: Lee, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. Lee Youth Association Inc

    EIN 042700429 · Headquarters: LEE, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Leeds Civic Association Inc

    EIN 593781803 · Headquarters: Leeds, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  84. Leeds Elementary School Parent Teacher Oraganization

    EIN 043515853 · Headquarters: Leeds, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Leerink Family Foundation Inc

    EIN 010940317 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  86. Leeward Charitable Foundation Inc

    EIN 264133421 · Headquarters: SALISBURY, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Legacy 24 Foundation Inc

    EIN 465648421 · Headquarters: ROCKLAND, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Legacy Care Services Inc

    EIN 474242623 · Headquarters: Georgetown, MA, US · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  89. Legacy Dream Center Inc

    EIN 352278843 · Headquarters: CHICOPEE, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Legacy Fund for Boston Inc C/o Hemenway & Barnes Llp

    EIN 920856043 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Legacy Life Community Center Inc

    EIN 874239369 · Headquarters: Dorchester, MA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Legacy Lifecare

    EIN 223102199 · Headquarters: Peabody, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Legacy Lives on Inc

    EIN 454989939 · Headquarters: ROXBURY, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  94. Legacy Project Inc

    EIN 932845947 · Headquarters: Canton, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. Legacy Rescue Inc

    EIN 475660015 · Headquarters: ARLINGTON, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Legacy Response Inc

    EIN 931420348 · Headquarters: Boston, MA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. Legacy Returns Family Foundation Inc

    EIN 332296930 · Headquarters: WEST NEWTON, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  98. Legal Advocacy & Resource Ctr Inc

    EIN 043443101 · Headquarters: Boston, MA, US · Crime & Legal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  99. Legal Aid Education Inc

    EIN 421686513 · Headquarters: BOSTON, MA, USA · Crime & Legal Related · Latest available filing year: 2010 · Primary form: IRS Form 990

  100. Legal Center for Nonprofits Inc

    EIN 460826984 · Headquarters: New Bedford, MA, US · Crime & Legal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

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