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. Type One Positive

    EIN 813742619 · Headquarters: Raynham, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  2. Tyringham Affordable Housing Association Inc

    EIN 010875133 · Headquarters: Tyringham, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. Tyringham Historical Society Inc

    EIN 863304932 · Headquarters: Tyringham, MA, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  4. Tyringham Voluntary Fire Company Inc

    EIN 364886094 · Headquarters: TYRINGHAM, MA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. U Blue Hills Corp

    EIN 841842991 · Headquarters: BOSTON, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. U Mass Court Club Inc C/o Unv of Mass Dept of Athletics

    EIN 222475322 · Headquarters: AMHERST, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  7. U S S Brush Dd-745 Reunion Foundation

    EIN 391520729 · Headquarters: MEDWAY, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  8. U S S Newport News Museum and Memorial Foundation

    EIN 954819224 · Headquarters: Springfield, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. U-heal Shelter and Sanctuary

    EIN 900592335 · Headquarters: Waltham, MA, US · Religion Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  10. U.S. Charitable Gift Trust

    EIN 311663020 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Uaid Direct USA

    EIN 993335450 · Headquarters: Braintree, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Uaspire Inc

    EIN 461314848 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. UAW Local 2324

    EIN 043175588 · Headquarters: Boston, Massachusetts, United States · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. Uaw Umass Health & Welfare Tr Fund

    EIN 043538613 · Headquarters: AMHERST, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990

  15. Ub2 Inc

    EIN 475269501 · Headquarters: Brookline, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Ubc & Ja Local 339

    EIN 823610394 · Headquarters: Wilmington, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Ubc & Ja Local 346

    EIN 823610614 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Ubeci Foundation

    EIN 261562593 · Headquarters: MAYNARD, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Uberchic Ranch Inc

    EIN 882754253 · Headquarters: Wilmington, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Uboston Institute Inc

    EIN 814179475 · Headquarters: NEWTON, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Ubulu United USA & Candan Inc

    EIN 201473147 · Headquarters: Jamaica Plain, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Ubumwe Initiative

    EIN 275361866 · Headquarters: Winthrop, MA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Ubuntu at Work Inc

    EIN 263869248 · Headquarters: CAMBRIDGE, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Ubuntu Center for Peace Inc

    EIN 811160095 · Headquarters: JAMAICA PLAIN, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Ubuntu Global Connections

    EIN 453558133 · Headquarters: CONCORD, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. Ubuntu Music Therapy Initiative Inc

    EIN 821057566 · Headquarters: QUINCY, MA, USA · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  27. Ucaveha

    EIN 934550158 · Headquarters: EVERETT, MA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Ucp of Western Mass Inc

    EIN 042173060 · Headquarters: PITTSFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. UCT Hopefuls

    EIN 843469449 · Headquarters: YARMOUTHPORT, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. Ucwaningo Lwethu

    EIN 821899251 · Headquarters: ROXBURY CROSSING, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  31. Udavum Karangal of USA Corp

    EIN 522165378 · Headquarters: BEDFORD, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Udh Health Coach Inc

    EIN 823649217 · Headquarters: Somerville, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Udt Club

    EIN 842119247 · Headquarters: Boston, MA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Uecdf Corporation C/o Urban Edge Housing Corporation

    EIN 010571960 · Headquarters: ROXBURY, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990

  35. Ued Corporation

    EIN 043509819 · Headquarters: Roxbury, MA, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  36. Ufcw Local 1459 & Contributing Employers Health & Welfare Fund

    EIN 222507311 · Headquarters: SPRINGFIELD, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990

  37. Ufcw Local 1459 Building Corporation C/o Ufcw Local 1459

    EIN 046449785 · Headquarters: SPRINGFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. Ufcw Local 1459 Education Safety & Industry Trust Plan

    EIN 522331090 · Headquarters: SPRINGFIELD, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  39. Ufcw Local Union No 1445

    EIN 041768085 · Headquarters: DEDHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Uforatzto Center Inc

    EIN 042701736 · Headquarters: Brighton, MA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  41. Uganda Boston Community Association Inc

    EIN 463040081 · Headquarters: WALTHAM, MA, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  42. Uganda Catholic Community in Archdiocese of Boston

    EIN 883461744 · Headquarters: Waltham, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Uganda Muslim Youths of Boston

    EIN 874318938 · Headquarters: Waltham, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Uganda North American Association

    EIN 202772644 · Headquarters: Arlington, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Uganda Rural Fund USA Inc

    EIN 204118165 · Headquarters: Tewksbury, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Uganda Senior Citizens Bureau Inc Uscb Inc

    EIN 851011298 · Headquarters: Burlington, MA, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  47. Ugandan Nurses Association of North America Inc

    EIN 832063608 · Headquarters: LOWELL, MA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Ugandan Support from the Diaspora

    EIN 853270529 · Headquarters: Rockland, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  49. Ugenya Sports Science Academy Inc

    EIN 842343152 · Headquarters: ACTON, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  50. UGSOA Health and Welfare Fund

    EIN 824038622 · Headquarters: East Wareham, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Ugv Ltd

    EIN 842004468 · Headquarters: Sudbury, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Uhai for Health Inc

    EIN 272980093 · Headquarters: WORCESTER, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  53. UHealthSolutions INC

    EIN 043541678 · Headquarters: Westborough, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Uhope Foundation Universal Helping Optimistic People Excel Inc

    EIN 873705058 · Headquarters: Brockton, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Uhuru Foundation Inc

    EIN 043836831 · Headquarters: Barnstable, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Uic Boston Center Inc

    EIN 332885166 · Headquarters: WESTON, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Ujaw Inc

    EIN 813035904 · Headquarters: Boston, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Ujenzi Charitable Trust

    EIN 276667933 · Headquarters: MEDFORD, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  59. Ujlife Inc

    EIN 274428879 · Headquarters: BRIGHTON, MA, US · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  60. Ujuru Medical Charity Inc

    EIN 204506544 · Headquarters: Westfield, MA, US · Health Care · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  61. Ukids Initiative

    EIN 392804718 · Headquarters: BROOKLINE, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Ukraine Forward Inc

    EIN 881610784 · Headquarters: STOUGHTON, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Ukraine Global Scholars Foundation

    EIN 810847939 · Headquarters: Boston, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Ukrainian American Educational Center of Boston Inc

    EIN 800311003 · Headquarters: MALDEN, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Ukrainian American Veterans Post 31

    EIN 273584101 · Headquarters: Taunton, MA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  66. Ukrainian American Youth Association Inc

    EIN 020598877 · Headquarters: NORWOOD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  67. Ukrainian Christian Outreach Inc

    EIN 931640953 · Headquarters: Topsfield, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Ukrainian Cultural Center of New England Inc

    EIN 883213530 · Headquarters: Boston, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Ukrainian National Association Inc

    EIN 237530261 · Headquarters: DOVER, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  70. Ukrainian National Association Inc

    EIN 237530274 · Headquarters: EASTHAMPTON, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  71. Ukrainian Relief Mission Charitable Corporation

    EIN 881021255 · Headquarters: HARWICH PORT, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990

  72. Ukranian American Heritage

    EIN 311736968 · Headquarters: DEDHAM, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  73. Ukulele Kids Club Inc

    EIN 464301063 · Headquarters: NORTH ANDOVER, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. ULJAS Koitto Temperance Society Inc

    EIN 046079796 · Headquarters: Pembroke, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Ultraintelligence Foundation

    EIN 926241685 · Headquarters: NEWTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  76. UMass Amherst Foundation

    EIN 542084125 · Headquarters: AMHERST, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Umass Amherst Police Benevolent Ass Ociation

    EIN 413039485 · Headquarters: Brimfield, MA, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Umass Baseball League

    EIN 943481336 · Headquarters: Needham, MA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  79. UMass Boston Colony of Kappa Sigma Fraternity

    EIN 825488950 · Headquarters: Dorchester, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  80. Umass Chan Medical School Foundation Inc

    EIN 043108190 · Headquarters: WORCESTER, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Umass Chapter Sigma Xi

    EIN 270303817 · Headquarters: Amherst, MA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  82. Umass Faculty Federation Local 1895 American Federation of Teachers Afl

    EIN 042451059 · Headquarters: NORTH DARTMOUTH, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. UMass Hillel

    EIN 043110103 · Headquarters: Amherst, MA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. UMass Memorial Health

    EIN 043358566 · Headquarters: Worcester, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  85. UMass Memorial Health

    EIN 912155626 · Headquarters: Worcester, MA, United States · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  86. Umass Memorial Health - Harrington Hospital Inc

    EIN 042103577 · Headquarters: Southbridge, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  87. Umass Memorial Health - Milford Regional Medical Center Inc

    EIN 042103602 · Headquarters: Milford, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  88. UMass Memorial Health Ventures Inc

    EIN 222605679 · Headquarters: Worcester, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  89. UMass Memorial HealthAlliance-Clinton Hospital Inc

    EIN 042103555 · Headquarters: Leominster, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  90. UMass Memorial Medical Center Inc

    EIN 043358564 · Headquarters: Worcester, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  91. UMass Memorial Medical Group Inc

    EIN 042911067 · Headquarters: Worcester, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  92. UMass Memorial Realty Inc

    EIN 042805630 · Headquarters: Worcester, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  93. Umbrella for Infants

    EIN 825198257 · Headquarters: Shrewsbury, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  94. Umbrella Project Ma Foundation

    EIN 991066059 · Headquarters: Brockton, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Ummati Foundation Inc

    EIN 821928297 · Headquarters: Marlborough, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Ummc Memorial Hahnemann Home Help Hospice of Prof Nurses Unit

    EIN 470927828 · Headquarters: CANTON, MA, US · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  97. Ummeed Child Development Fund Inc

    EIN 412132014 · Headquarters: Quincy, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Umoja Uaso Womens Fund Inc

    EIN 272866235 · Headquarters: HINGHAM, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  99. Umuada Igbo Mass Inc

    EIN 455619120 · Headquarters: BROCKTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  100. Un-common Theatre Company Inc

    EIN 222943694 · Headquarters: Mansfield, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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