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. Us-china Chan Cultural Exchange Association

    EIN 273926161 · Headquarters: Maynard, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Us-jeddah Chamber of Commerce

    EIN 472496918 · Headquarters: White Horse Beach, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  3. USA Astronomy and Astrophysics Foundation

    EIN 863479994 · Headquarters: Boston, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. USA Catchball Association INC

    EIN 813881415 · Headquarters: Pittsfield, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. USA Softball of Massachusetts

    EIN 811066710 · Headquarters: ARLINGTON, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. USA Team Inc

    EIN 813173678 · Headquarters: QUINCY, MA, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  7. USA Track & Field-new England Inc

    EIN 043016191 · Headquarters: BRIGHTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. USA Veteran and Military Support Foundation Inc

    EIN 842831704 · Headquarters: Sandwich, MA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. USA-cambodia Basketball Association Inc

    EIN 821077413 · Headquarters: LOWELL, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. USA-saudi Eastern Province Chamber of Commerce

    EIN 454118473 · Headquarters: White Horse Beach, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  11. Usadoption Solutions Inc

    EIN 204984807 · Headquarters: Bolton, MA, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  12. Usased Inc

    EIN 850756640 · Headquarters: Medford, MA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  13. Usat Massachusetts Taekwondo Championships Corporation

    EIN 822156994 · Headquarters: FRAMINGHAM, MA, USA · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  14. Useful Spaces Incorporated

    EIN 842608044 · Headquarters: Boston, MA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  15. Usen Development Foundation of Massachusetts Incorporated

    EIN 201230430 · Headquarters: Brockton, MA, US · Human Services · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  16. User Modeling Inc

    EIN 043249520 · Headquarters: Amherst, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. Usher 1F Collaborative Inc

    EIN 464309387 · Headquarters: Newtonville, MA, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. Usher Syndrome Society Inc

    EIN 261577154 · Headquarters: Needham, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. Usk Valley Vaughan Association USA

    EIN 800336049 · Headquarters: BEVERLY, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Uso Council of New England Inc

    EIN 042318250 · Headquarters: BOSTON, MA, USA · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990

  21. Uso Council of Pioneer Valley Inc

    EIN 043142143 · Headquarters: CHICOPEE, MA, USA · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990

  22. Uspc Newco Inc

    EIN 042580993 · Headquarters: Rehoboth, MA, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  23. Uspc Newco Inc

    EIN 042658181 · Headquarters: Amherst, MA, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  24. Uspc Newco Inc

    EIN 042858739 · Headquarters: Ayer, MA, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  25. Uspc Newco Inc

    EIN 043005584 · Headquarters: Hopkinton, MA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  26. Uspc Newco Inc

    EIN 043151054 · Headquarters: Amherst, MA, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  27. Uspc Newco Inc

    EIN 046180826 · Headquarters: Milton, MA, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  28. Uspc Newco Inc

    EIN 770671764 · Headquarters: Franklin, MA, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  29. Uss Boston Shipmates Inc

    EIN 043009632 · Headquarters: Brockton, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. USS Cassin Young DD793 Association Inc

    EIN 042712535 · Headquarters: Winthrop, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Uss Constitution Chapter of the Naval Enlisted Reserve Association

    EIN 222553205 · Headquarters: Marston Mills, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Uss Constitution Model Shipwright Guild Inc

    EIN 202016678 · Headquarters: Boxborough, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Uss Constitution Museum Inc

    EIN 042505888 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Uss Fulton as 11 Association

    EIN 351797438 · Headquarters: Amherst, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Uss Mass Commissioning Foundation Inc

    EIN 853310256 · Headquarters: ARLINGTON, MA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. Uss Massachusetts Memorial Committee Inc

    EIN 042377049 · Headquarters: FALL RIVER, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990

  37. Usta Eastern Massachusetts Inc

    EIN 823718222 · Headquarters: BOXBOROUGH, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Usta New England Inc

    EIN 046006570 · Headquarters: WESTBOROUGH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Usta Western Massachusetts Inc

    EIN 263510222 · Headquarters: EAST LONGMEADOW, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  40. Ustc Greater Boston Alumni Association Incorporated

    EIN 831214788 · Headquarters: QUINCY, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. UTEC Hub Inc

    EIN 473295619 · Headquarters: Lowell, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. UTEC Inc

    EIN 383669532 · Headquarters: Lowell, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Utilities Workers of NE

    EIN 046064280 · Headquarters: Fitchburg, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Utility Contractors Association of New England Inc

    EIN 042385721 · Headquarters: QUINCY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Utility Workers of America Afl-cio L273

    EIN 042684805 · Headquarters: BRAINTREE, MA, USA · Employment · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  46. Utility Workers of America AFL-CIO Local Union 369

    EIN 042086355 · Headquarters: Quincy, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. Utility Workers Union of Am464

    EIN 056020539 · Headquarters: SOMERSET, MA, USA · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  48. Utility Workers Union of America - Local B322 Buw Council

    EIN 046156853 · Headquarters: MONSON, MA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. Utility Workers Union of America - Local B330

    EIN 046156855 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. Utility Workers Union of America 590 Uwua

    EIN 571185496 · Headquarters: BRAINTREE, MA, USA · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  51. Utility Workers Union of America Afl-cio

    EIN 042781991 · Headquarters: Dudley, MA, US · Employment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  52. Utility Workers Union of America Afl-cio

    EIN 042781995 · Headquarters: Fitchburg, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Utility Workers Union of America Afl-cio

    EIN 046118562 · Headquarters: Braintree, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Utility Workers Union of America Afl-cio

    EIN 046119594 · Headquarters: Somerset, MA, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  55. Utility Workers Union of America Afl-cio

    EIN 046147953 · Headquarters: Braintree, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Utility Workers Union of America Afl-cio

    EIN 046147954 · Headquarters: Taunton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Utility Workers Union of America Afl-cio

    EIN 310931203 · Headquarters: Taunton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Utility Workers Union of America Local B329 Uwua Afl-cio

    EIN 046156854 · Headquarters: MILFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. Utopia Society Inc

    EIN 464096926 · Headquarters: Sharon, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Utshab New England Hindu Society

    EIN 274356604 · Headquarters: CAMBRIDGE, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Utubor Sports Foundation

    EIN 454533911 · Headquarters: Framingham, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Uujmecorp

    EIN 261404531 · Headquarters: Cambridge, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Uusc Just Democracy Inc

    EIN 261720842 · Headquarters: Cambridge, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  64. Ux Test Kitchen

    EIN 262519621 · Headquarters: BROOKLINE, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  65. Uxbridge Antique Fire Museum Inc

    EIN 263536650 · Headquarters: Uxbridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  66. Uxbridge Baseball Association

    EIN 042968206 · Headquarters: UXBRIDGE, MA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  67. Uxbridge Education Foundation Corporation

    EIN 202530947 · Headquarters: UXBRIDGE, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  68. Uxbridge Friends of Music Inc

    EIN 274002204 · Headquarters: Uxbridge, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  69. Uxbridge High School Athletic Bo0ster Club Inc

    EIN 042741368 · Headquarters: Uxbridge, MA, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  70. Uxbridge Historical Society

    EIN 046123769 · Headquarters: UXBRIDGE, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Uxbridge Housing Associates Inc % the Community Builders Inc

    EIN 042732252 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Uxbridge Parents for Safe Graduation Inc

    EIN 141911784 · Headquarters: UXBRIDGE, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Uxbridge Police Fallen Officers Foundation

    EIN 414062617 · Headquarters: Uxbridge, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Uxbridge Post 1385 VFW

    EIN 046126883 · Headquarters: Uxbridge, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. Uxbridge Rod & Gun Club Inc

    EIN 042753092 · Headquarters: UXBRIDGE, MA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  76. Uxbridge Saint Vincent De Paul

    EIN 464606101 · Headquarters: Uxbridge, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Uxbridge Softball Association Inc

    EIN 043117132 · Headquarters: UXBRIDGE, MA, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  78. Uxbridge Spartan Basketball Association

    EIN 822481735 · Headquarters: UXBRIDGE, MA, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  79. Uxbridge Spartans Athletic Booster Club

    EIN 842281974 · Headquarters: UXBRIDGE, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Uxbridge Summer Basketball League

    EIN 371719230 · Headquarters: Uxbridge, MA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  81. Uxbridge Three River Watershed Proj Ect Inc

    EIN 393880284 · Headquarters: Uxbridge, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Uxbridge Unleashed Inc

    EIN 844352795 · Headquarters: Uxbridge, MA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Uxbridge Womans Club Scholarship Fund

    EIN 046408324 · Headquarters: Hanover, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Uxbridge Youth Field Hockey Association

    EIN 823163336 · Headquarters: UXBRIDGE, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Uxbridge Youth Flag Football

    EIN 473869820 · Headquarters: UXBRIDGE, MA, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  86. Uxbridge Youth Soccer League Inc

    EIN 021584472 · Headquarters: UXBRIDGE, MA, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  87. Uxs Pathways Corporation

    EIN 392644602 · Headquarters: BELMONT, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Uzbek American Medical Association Inc

    EIN 931939415 · Headquarters: Sharon, MA, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. Uzbek Cultural Center of New England

    EIN 843126192 · Headquarters: Franklin, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. V Eugene & Rosalie Defreitas Char Fdn

    EIN 046714542 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  91. V G C Foundation Inc

    EIN 043524402 · Headquarters: EDGARTOWN, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. V Urban Tr Bo Blessed Virgin Cem

    EIN 046870142 · Headquarters: PLYMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  93. V Urban Tr Bo Blessed Virgin Chur

    EIN 046870139 · Headquarters: PLYMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  94. Vadvuganda

    EIN 464561348 · Headquarters: Marlborough, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  95. Vain4love Inc

    EIN 933656750 · Headquarters: ANDOVER, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Vaishnav Publications Inc

    EIN 871785421 · Headquarters: QUINCY, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Vale Do Amanhecer Framingham Inc

    EIN 452814332 · Headquarters: Framingham, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. Valeo Futbol Club Inc

    EIN 262979710 · Headquarters: NEWTON CENTER, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. Valerias Foundation for Kcnt1 Research Inc

    EIN 861907445 · Headquarters: Newton, MA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. Valley Bloomers

    EIN 043487880 · Headquarters: EASTHAMPTON, MA, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

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