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. Attleboro Rotary Charities Foundation Inc

    EIN 043134510 · Headquarters: ATTLEBORO, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Attleboro Scholarship Foundation I

    EIN 046037301 · Headquarters: ATTLEBORO, MA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  3. Attleboro Ski Club Inc

    EIN 046048841 · Headquarters: Attleboro, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Attleboro Varsity Booster Club Inc

    EIN 222473627 · Headquarters: ATTLEBORO, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  5. Attleboro Youth Baseball Inc

    EIN 043317233 · Headquarters: ATTLEBORO, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Attleboro Youth Basketball Assoc

    EIN 452999612 · Headquarters: ATTLEBORO, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Attleboro Youth Soccer Inc

    EIN 043126035 · Headquarters: ATTLEBORO, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Atwater Park Civic Association Inc

    EIN 821590052 · Headquarters: Springfield, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Atwood Elder Housing Inc

    EIN 412277836 · Headquarters: WORCESTER, MA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Atypical Community

    EIN 934679886 · Headquarters: Newburyport, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Au Pair Families Inc

    EIN 844955523 · Headquarters: Dedham, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  12. Aubert J Fay Charitable Fund

    EIN 510203622 · Headquarters: LOWELL, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  13. Auburn & Worcester Youth Lacrosse Inc

    EIN 811731992 · Headquarters: AUBURN, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Auburn Bird Banding Research Station

    EIN 203664543 · Headquarters: AUBURN, MA, US · Animal Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  15. Auburn Chamber of Commerce Inc

    EIN 042813066 · Headquarters: Worcester, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. Auburn Community Assistance Fund

    EIN 043206135 · Headquarters: Auburn, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Auburn Education Foundation Inc

    EIN 043247876 · Headquarters: Auburn, MA, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  18. Auburn Historical Society Inc

    EIN 050619455 · Headquarters: Auburn, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Auburn Lassie League

    EIN 043257944 · Headquarters: AUBURN, MA, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. Auburn Ma Pto Inc

    EIN 474345544 · Headquarters: AUBURN, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Auburn Masonic Charitable Association Inc

    EIN 042679796 · Headquarters: AUBURN, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  22. Auburn Mass Lodge 2118 Benevolent & Protective Order of Elks Inc

    EIN 042307911 · Headquarters: Auburn, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. Auburn Police Association

    EIN 046073105 · Headquarters: AUBURN, MA, USA · Crime & Legal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  24. Auburn Rockets Booster Club Inc

    EIN 271719457 · Headquarters: Auburn, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Auburn Rockets Nfl Flag Inc

    EIN 870922064 · Headquarters: Auburn, MA, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  26. Auburn Sportsmans Club Inc

    EIN 042520049 · Headquarters: Auburn, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Auburn Vna Health Network Inc

    EIN 042206440 · Headquarters: AUBURN, MA, USA · Health Care · Latest available filing year: 2013 · Primary form: IRS Form 990

  28. Auburn Womens Club Inc

    EIN 300141317 · Headquarters: AUBURN, MA, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  29. Auburn Youth & Family Services Inc

    EIN 042658899 · Headquarters: AUBURN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Auburn Youth Basketball Inc

    EIN 271586328 · Headquarters: AUBURN, MA, USA · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  31. Auburndale Community Charitable Foundation Inc

    EIN 043389789 · Headquarters: NEWTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Auburndale Community Library Inc

    EIN 270159146 · Headquarters: AUBURNDALE, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Auburndale Community Nursery & Day Care Center Inc

    EIN 042864120 · Headquarters: Newton, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Audax Charitable Foundation Inc

    EIN 921198099 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  35. Audible Local Ledger Inc

    EIN 043574619 · Headquarters: Mashpee, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Audio Journal Incorporated

    EIN 043519488 · Headquarters: Worcester, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Audubon Circle Neighborhood Association Inc

    EIN 042792023 · Headquarters: Boston, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Auggie Foundation Inc

    EIN 994882777 · Headquarters: NEWTON, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Augmented Arts Inc

    EIN 333759474 · Headquarters: Dorchester, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Augmented Reality Alliance Inc

    EIN 464222755 · Headquarters: WAKEFIELD, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990

  41. August Foundation Inc

    EIN 392010073 · Headquarters: SOMERVILLE, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  42. Augusta Boston Club Inc

    EIN 061695160 · Headquarters: MEDFORD, MA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  43. Augustone Foundation Uagr Dtd 121107 Christopher D Blau Et Al Trustees

    EIN 266140808 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  44. Augustus a White Institute for Healthcare Equity Inc

    EIN 852942632 · Headquarters: NATICK, MA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  45. Aurelia Institute Inc

    EIN 872812643 · Headquarters: CAMBRIDGE, MA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Aurelian and Anahid Mardirosian Charitable Foundation Inc

    EIN 043531952 · Headquarters: LYNNFIELD, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  47. Aurelias Garden C/o Katherine Martin

    EIN 851244271 · Headquarters: WELLESLEY, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Auriga Charitable Foundation

    EIN 811963432 · Headquarters: N Scituate, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  49. Aurigan Scholarship Inc

    EIN 237002644 · Headquarters: Southfield, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Aurobindo Chaudhuri Memorial Great Indian Dream Foundation Inc

    EIN 273763853 · Headquarters: NORTH READING, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Aurora and Lei Press Inc

    EIN 873351655 · Headquarters: Lexington, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Aurora Humanitarian Initiative Foundation Inc

    EIN 364808338 · Headquarters: CAMBRIDGE, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Aurus Foundation Inc

    EIN 332021449 · Headquarters: NORWOOD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Austen Riggs Center

    EIN 042730547 · Headquarters: Stockbridge, MA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Austen Riggs Center Inc

    EIN 042103543 · Headquarters: STOCKBRIDGE, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Australian Universities & Schools USA Foundation Inc

    EIN 204693405 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Austro-american Assoc of Boston

    EIN 042480736 · Headquarters: Wayland, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Auta-autism & Us Together Advancing

    EIN 843460073 · Headquarters: FLORENCE, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2022 · Primary form: IRS Form 990

  59. Authentic Caribbean Foundation Inc

    EIN 462318562 · Headquarters: Boston, MA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Autism Appreciation Month Inc

    EIN 880820436 · Headquarters: HARWICH, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Autism Awareness Team Zachary

    EIN 881048658 · Headquarters: Sheffield, MA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Autism Consortium Inc Co Marcus Partners

    EIN 204765261 · Headquarters: Boston, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  63. Autism Eats Inc

    EIN 932063986 · Headquarters: Andover, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Autism Higher Education Foundation

    EIN 061826294 · Headquarters: DOVER, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Autism Housing Pathways Inc

    EIN 272264564 · Headquarters: WOBURN, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  66. Autism in My Pocket Inc

    EIN 300828939 · Headquarters: Brimfield, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  67. Autism Services Association Inc

    EIN 042470788 · Headquarters: WELLESLEY HILLS, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Autism Society of America

    EIN 043252961 · Headquarters: Wellesley, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  69. Autism Society of Massachusetts

    EIN 991083807 · Headquarters: Dedham, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Autism Sprinter Inc

    EIN 472230168 · Headquarters: Raynham, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. Autism Support and Childrens Service Fund Inc

    EIN 821868915 · Headquarters: Salem, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Autism Unity Inc

    EIN 881727073 · Headquarters: Canton, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Autistics Unmasked Inc

    EIN 874374050 · Headquarters: BROOKLINE, MA, US · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  74. Autoimmune Disease Research Foundation

    EIN 412039443 · Headquarters: CANTON, MA, USA · Medical Research · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  75. Autoimmune Neurology Research Consortium Inc

    EIN 333394325 · Headquarters: Somerville, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Automatic Fire Alarm Association Inc

    EIN 043199423 · Headquarters: STERLING, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  77. Automobile Insurers Bureau of Massachusetts

    EIN 041589700 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. Automobile License Plate Collectors Association Inc

    EIN 036025649 · Headquarters: SUDBURY, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Automotive Booster Club of New England

    EIN 046138228 · Headquarters: West Springfield, MA, USA · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  80. Automotive Edge Computing Consortium Inc

    EIN 823054031 · Headquarters: WAKEFIELD, MA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. Automotive Recyclers of Massachusetts Inc

    EIN 042790731 · Headquarters: SOUTHBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Automotive Wholesalers & Suppliers Hospital Equipment Fund

    EIN 046135068 · Headquarters: BRIGHTON, MA, US · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  83. Auxilia Nurturing

    EIN 981534294 · Headquarters: Sharon, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  84. Auxiliary of the United Transportation Union

    EIN 237578619 · Headquarters: Brighton, MA, US · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  85. Auxiliary of the United Transportation Union

    EIN 371733984 · Headquarters: Adams, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  86. Auxiliary Police Officers Association of Somerville Inc

    EIN 383692619 · Headquarters: SOMERVILLE, MA, USA · Crime & Legal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  87. Auxilio Inc

    EIN 922131490 · Headquarters: BOSTON, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Av Booster Club

    EIN 824076216 · Headquarters: Hudson, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Ava Strong Foundation

    EIN 923232134 · Headquarters: Malden, MA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Avacon Inc

    EIN 272428600 · Headquarters: REHOBOTH, MA, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  91. Available Potential Enterprises Limited

    EIN 042685501 · Headquarters: NORTHAMPTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Avalanche Advocacy Agency Inc

    EIN 471608005 · Headquarters: Quincy, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  93. Avedisian 575 Foundation Inc C/o Sonya Nersessian Esq

    EIN 854149364 · Headquarters: WELLESLEY, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Avelina Charitable Foundation Inc

    EIN 010563707 · Headquarters: Plainville, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  95. Avenues of Peace Inc

    EIN 271761876 · Headquarters: Pelham, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Avery Lee Williams Family Foundation

    EIN 932850121 · Headquarters: NORTH EASTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  97. Avery School Pto Inc

    EIN 263630965 · Headquarters: Dedham, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Aviac

    EIN 821615588 · Headquarters: Milford, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Aviation Safety Group of Massachusetts Incorporated

    EIN 043262058 · Headquarters: Haverhill, MA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Avidia Charitable Foundation Inc

    EIN 043371516 · Headquarters: Hudson, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

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