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. Barro Sin Plomo USA Inc

    EIN 260898374 · Headquarters: Brookline, MA, USA · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  2. Barry Kara Foundation Inc

    EIN 043352044 · Headquarters: charlestown, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Barry L Price Rehabilitation Center Inc

    EIN 042625859 · Headquarters: NEWTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Barry M Jaye Charitable Foundation

    EIN 046717573 · Headquarters: Newton, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  5. Barry McCloskey Scholarship Foundation Limited

    EIN 222908697 · Headquarters: North Uxbridge, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  6. Bart Community Family Advisory

    EIN 421686353 · Headquarters: Adams, MA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  7. Bartlet Brothers Foundation Inc

    EIN 812795825 · Headquarters: Charlestown, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  8. Bartlett Cemetery Association

    EIN 046112096 · Headquarters: Amesbury, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  9. Bartlett Museum Inc

    EIN 042445423 · Headquarters: Amesbury, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Bartlett Place Land Inc

    EIN 273563200 · Headquarters: ROXBURY, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Barton Brook Kennels & Humane Shelter Inc

    EIN 043192409 · Headquarters: Leicester, MA, US · Animal Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  12. Baseball Analysis and Sports Education Corporation

    EIN 464155346 · Headquarters: Gloucester, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. Baseball in Africa Incorporated

    EIN 010617862 · Headquarters: SHREWSBURY, MA, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  14. Baseball in the Berkshires Inc

    EIN 812922528 · Headquarters: LENOXDALE, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  15. Basec

    EIN 272818528 · Headquarters: BELMONT, MA, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990

  16. Bashde Inc

    EIN 271242277 · Headquarters: Waltham, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Basherte Inc

    EIN 043542173 · Headquarters: Amherst, MA, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  18. Basicneeds Us Inc

    EIN 264181803 · Headquarters: Lexington, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Basics Inc

    EIN 611818932 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. Basketball Academy of New England Inc

    EIN 301201418 · Headquarters: South Attleboro, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  21. Basketball Life Athletics

    EIN 845088910 · Headquarters: Mattapan, MA, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  22. Basketball With No Boundaries

    EIN 834194420 · Headquarters: North Easton, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Bass Boys Catch Em If You Can

    EIN 931332910 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  24. Bass Busters Nh Inc

    EIN 881032728 · Headquarters: Tyngsboro, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. Bass Haven

    EIN 237431593 · Headquarters: BEVERLY, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Bass Pond Club Inc

    EIN 042301881 · Headquarters: East Longmeadow, MA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  27. Bass River Day Activity Program Inc

    EIN 042512466 · Headquarters: BEVERLY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Bass River Rod & Gun Club Inc

    EIN 046179829 · Headquarters: YARMOUTH PORT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Bass River Sailing School

    EIN 811503984 · Headquarters: SOUTH YARMOUTH, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Bass River Yacht Club Inc

    EIN 042374877 · Headquarters: SOUTH YARMOUTH, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Bass Rocks Beach Club Inc

    EIN 041066945 · Headquarters: GLOUCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Bass Rocks Golf Club

    EIN 041066960 · Headquarters: GLOUCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Bat for Kids Inc

    EIN 271519167 · Headquarters: WESTON, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Bateau Press

    EIN 261603532 · Headquarters: NORTHAMPTON, MA, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  35. Bates House Charitable Scholarship Foundation

    EIN 843197460 · Headquarters: HANOVER, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  36. Bates School Parent Teacher Organization

    EIN 046196051 · Headquarters: WELLESLEY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. Batey Evangelism Inc

    EIN 862555444 · Headquarters: UXBRIDGE, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. Batho-rutanang Inc

    EIN 364885593 · Headquarters: BRIDGEWATER, MA, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  39. Battalion Digital Services Inc

    EIN 874229510 · Headquarters: Waltham, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  40. Batten Disease Research

    EIN 043551431 · Headquarters: WESTPORT, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. Battle First Aid Responder Services Inc

    EIN 851419094 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Battle Road Track Club Inc

    EIN 881634820 · Headquarters: Woburn, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Battlegreen Run Foundation Inc

    EIN 472141767 · Headquarters: LEXINGTON, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Battleship Cove Yacht Club Inc

    EIN 043132889 · Headquarters: Taunton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Battleship Hog Chapter 5231 Inc

    EIN 043125941 · Headquarters: North Dartmouth, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Bavarian Reading & Progressive Soc C/o Jeffrey Kuehn

    EIN 041068550 · Headquarters: LAWRENCE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Bay Circuit Alliance

    EIN 043153051 · Headquarters: Andover, MA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  48. Bay Club at Mattapoisett Inc

    EIN 882921610 · Headquarters: MATTAPOISETT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Bay Colony Brass

    EIN 204262840 · Headquarters: West Newton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Bay Colony Development Corp

    EIN 042738974 · Headquarters: WALTHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Bay Colony Master Plumbers Association Inc

    EIN 043172932 · Headquarters: NORTH PLYMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  52. Bay Colony Rail Trail Association Inc

    EIN 271507453 · Headquarters: Needham, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Bay Colony Shakespeare Company Inc

    EIN 462449386 · Headquarters: Marshfield, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Bay Cove Hamilton Group Home Inc C/o Bay Cove Human Services

    EIN 043211683 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Bay Cove High School Inc C/o Bay Cove Human Services

    EIN 042718729 · Headquarters: BOSTON, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Bay Cove Human Services Inc

    EIN 042518575 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Bay Cove Moseley Group Home Inc C/o Bay Cove Human Services

    EIN 043123008 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Bay Cove Orchardfield Residence Inc C/o Bay Cove Human Services

    EIN 043501357 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Bay Cove Woodward Park Residence Inc C/o Bay Cove Human Services

    EIN 043184824 · Headquarters: BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Bay Farm Montessori Academy Inc

    EIN 042934914 · Headquarters: DUXBURY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Bay Path Archers Inc

    EIN 042462022 · Headquarters: Southbridge, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Bay Path Education Foundation

    EIN 205420555 · Headquarters: Charlton, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. Bay Path Figure Skating Club Inc

    EIN 223095235 · Headquarters: HOLLISTON, MA, USA · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  64. Bay Path University

    EIN 042103865 · Headquarters: Longmeadow, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Bay Sox Foundation Inc

    EIN 272295343 · Headquarters: NEW BEDFORD, MA, USA · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  66. Bay State Action Fund Inc

    EIN 820829326 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990

  67. Bay State Action Inc

    EIN 820848980 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990

  68. Bay State African Violet Society

    EIN 237014578 · Headquarters: NEW BEDFORD, MA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  69. Bay State African Violet Society Inc

    EIN 832621223 · Headquarters: West Barnstable, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Bay State Animal Cooperative

    EIN 270255603 · Headquarters: Norwood, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Bay State Animal Cooperative

    EIN 270723298 · Headquarters: Brockton, MA, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  72. Bay State Animal Cooperative

    EIN 272690161 · Headquarters: Norwood, MA, US · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  73. Bay State Antique Auto Club

    EIN 222536608 · Headquarters: DEDHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. Bay State Babywearers

    EIN 263573396 · Headquarters: Northbridge, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Bay State Beagle Club Inc

    EIN 046062898 · Headquarters: Berkley, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Bay State Birth Coalition

    EIN 813939963 · Headquarters: Boston, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Bay State Brawlers Roller Derby

    EIN 371658359 · Headquarters: Fitchburg, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Bay State Bulldogs

    EIN 134360329 · Headquarters: Marshfield, MA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  79. Bay State Bullets Scholarship Foundation Inc

    EIN 824841800 · Headquarters: LEXINGTON, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Bay State Chapter 14 Wac Vets Association Inc

    EIN 222525823 · Headquarters: Brockton, MA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  81. Bay State Child Care Food Program Inc

    EIN 043533099 · Headquarters: WORCESTER, MA, USA · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990

  82. Bay State Community Services Inc

    EIN 042468492 · Headquarters: Quincy, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Bay State Connection Dragons Inc

    EIN 611959474 · Headquarters: Westfield, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Bay State Council of the Blind Inc

    EIN 042775259 · Headquarters: WATERTOWN, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Bay State Dogs

    EIN 453522407 · Headquarters: Grafton, MA, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  86. Bay State Dominica Association Inc

    EIN 222695851 · Headquarters: Mattapan, MA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  87. Bay State Equine Rescue Inc

    EIN 421563295 · Headquarters: OAKHAM, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Bay State Executive Association Inc

    EIN 222743898 · Headquarters: STOUGHTON, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Bay State Football and Cheerleading Conference Inc

    EIN 464006445 · Headquarters: FRAMINGHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Bay State Harbormasters Association

    EIN 825360109 · Headquarters: South Dennis, MA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  91. Bay State Hockey Foundation Inc

    EIN 203987286 · Headquarters: MARLBOROUGH, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Bay State Hydropower Association

    EIN 208799127 · Headquarters: Concord, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Bay State Jaguars Basketball Club

    EIN 770649061 · Headquarters: NEWTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  94. Bay State Jaguars Basketball Club Inc

    EIN 861569830 · Headquarters: RAYNHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Bay State Learning Center

    EIN 463450514 · Headquarters: DEDHAM, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Bay State Legal Access Inc

    EIN 871236544 · Headquarters: FORESTDALE, MA, US · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. Bay State Model Railroad Museum Inc

    EIN 030472947 · Headquarters: Roslindale, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  98. Bay State Performing Arts Inc

    EIN 521255775 · Headquarters: Boston, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Bay State Philanthropic Foundation Inc

    EIN 464088214 · Headquarters: Stoughton, MA, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  100. Bay State Policy Network Inc

    EIN 393550279 · Headquarters: Beverly, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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