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. United Cure Inc

    EIN 474395723 · Headquarters: HANOVER, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. United Drive-in Theatre Owners Asso

    EIN 522154942 · Headquarters: WELLFLEET, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. United Educators of Pittsfield Inc

    EIN 471704067 · Headquarters: PITTSFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. United Electrical Radio & Machine Workers of America

    EIN 066189881 · Headquarters: Erving, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. United Electrical Radio & Machine Workers of America

    EIN 237012076 · Headquarters: East Freetown, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. United Electrical Radio & Machine Workers of America Ue Local 274

    EIN 042002129 · Headquarters: Greenfield, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. United Electrical Radio & Machine Workers Ue Local 256 - Mit-gsu

    EIN 933768251 · Headquarters: Cambridge, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. United Electrical Radio and Machine Workers of America

    EIN 042007251 · Headquarters: Danvers, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. United Electrical Radio and Machine Workers of America

    EIN 454817542 · Headquarters: Gloucaster, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. United Electrical Radio and Machine Workers of America Ue Local 228

    EIN 821133126 · Headquarters: Amesbury, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. United Flamenco Arts Society Inc

    EIN 992714222 · Headquarters: Quincy, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. United Fly Tyers Inc

    EIN 042654870 · Headquarters: Newburyport, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  13. United Food & Commercial Workers International Union Local 8D

    EIN 041280626 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. United Food and Commercial Workers Local #1459

    EIN 042220774 · Headquarters: SPRINGFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  15. United Food and Commercial Workers Local 414C

    EIN 042089547 · Headquarters: BELCHERTOWN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. United Food and Commercial Workers Union Afl-cio Local 791

    EIN 237281421 · Headquarters: SOUTH EASTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. United for A Fair Economy Inc

    EIN 043286118 · Headquarters: Boston, MA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. United for African Growth Organization

    EIN 412242819 · Headquarters: Brookline, MA, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  19. United for Democracy C/o Verdolino & Lowey Pc

    EIN 931395796 · Headquarters: FOXBOROUGH, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. United for Economic Freedom Inc

    EIN 842297245 · Headquarters: Beverly, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. United for Health Abyssinia Inc

    EIN 464762059 · Headquarters: Boston, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. United for Life

    EIN 834131060 · Headquarters: medford, MA, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  23. United Former Ethiopian Air Force A

    EIN 811415758 · Headquarters: CAMBRIDGE, MA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. United Government Security Officers of America Intl Union

    EIN 841214798 · Headquarters: East Wareham, MA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. United Grand Imperial Coun Knights of Red Cross of Constantine

    EIN 237617452 · Headquarters: SHIRLEY, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. United Grand Imperial Coun Knights of Red Cross of Constantine

    EIN 237617453 · Headquarters: Chester, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. United Health Association Inc

    EIN 237187428 · Headquarters: Sagamore, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. United Hearts for Children in Haiti Care of Enock Charles

    EIN 455530374 · Headquarters: METHUEN, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  29. United Helping Gods Children Inc

    EIN 800766003 · Headquarters: LOWELL, MA, US · Religion Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  30. United Hmong of Massachusetts Inc

    EIN 042772911 · Headquarters: Fitchburg, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. United Hope Center Inc

    EIN 474549808 · Headquarters: REVERE, MA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  32. United in Hope

    EIN 813219591 · Headquarters: boston, MA, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  33. United in Love Ministry Inc

    EIN 462426904 · Headquarters: Springfield, MA, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  34. United India Association of New England Inc

    EIN 223021277 · Headquarters: West Roxbury, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. United Interfaith Action of Se Ma

    EIN 311585685 · Headquarters: FALL RIVER, MA, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  36. United Kidz Sports Development Inc

    EIN 923708416 · Headquarters: Centerville, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. United Latino Entrepreneurs Inc

    EIN 452042233 · Headquarters: ROXBURY, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. United Latinos Business Alliance Inc

    EIN 923931190 · Headquarters: Worcester, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. United Lebanese Cemetery Corporatio

    EIN 203910163 · Headquarters: LAWRENCE, MA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. United Lebanese Charitable and Cultural Society Inc

    EIN 222878195 · Headquarters: LAWRENCE, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. United Lebanese Charitable Society

    EIN 222711730 · Headquarters: LAWRENCE, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. United Lynn Pride

    EIN 884123340 · Headquarters: Lynn, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. United Mission For Life Inc

    EIN 208957106 · Headquarters: Woburn, MA, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. United Muni Employees of West Spfld

    EIN 043218220 · Headquarters: WEST SPRINGFIELD, MA, USA · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  45. United Nations Association of Greater Boston

    EIN 237182195 · Headquarters: BOSTON, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. United Nations Community Development Corporation -Uncdc

    EIN 923754876 · Headquarters: Lynn, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. United Native American Cultural Center Inc

    EIN 043229153 · Headquarters: Ayer, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. United Native Americans of Lucent Technologies

    EIN 582298002 · Headquarters: Harwich, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. United Neighbors of Fitchburg Inc

    EIN 042706755 · Headquarters: FITCHBURG, MA, USA · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990

  50. United Neighbors of Lower Roxbury Inc

    EIN 042507482 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  51. United Network Ministries

    EIN 043003572 · Headquarters: Mattapan, MA, US · Religion Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  52. United New Bedford Coalition Inc

    EIN 474359768 · Headquarters: New Bedford, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  53. United Night of Worship Inc

    EIN 272621939 · Headquarters: MEDFORD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  54. United Order of Odd Fellows

    EIN 043059791 · Headquarters: Dorchester, MA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  55. United Order of Odd Fellows

    EIN 043059793 · Headquarters: Dorchester, MA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  56. United Oromo Nation Inc

    EIN 823548884 · Headquarters: CAMBRIDGE, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  57. United Ostomy Associations of America Inc

    EIN 046078259 · Headquarters: South Hadley, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  58. United Parish in Brookline

    EIN 042458504 · Headquarters: Brookline, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-T

  59. United Parish of Winchendon

    EIN 237067918 · Headquarters: Winchendon, MA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  60. United Pastors Network Missions International

    EIN 300778407 · Headquarters: Worcester, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  61. United Pentecostal Church Jesucristo La Unica Espe

    EIN 820572717 · Headquarters: Chelsea, MA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. United Pets Charity Group Inc

    EIN 475288725 · Headquarters: DEDHAM, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. United Planet Corporation

    EIN 043582778 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. United Polish Organizations of Peabody

    EIN 043334260 · Headquarters: PEABODY, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. United Professional Alliance of Charlton

    EIN 473032823 · Headquarters: Charlton, MA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  66. United Professional Horsemen's Association Chapter 14 Inc

    EIN 811338995 · Headquarters: HALIFAX, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. United Residents in Academy Homes II Inc

    EIN 043298613 · Headquarters: Roxbury, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. United Senergy Inc

    EIN 810792212 · Headquarters: Boston, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. United Soccer League Players Association

    EIN 873484013 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. United Soccer of Auburn Inc

    EIN 042938770 · Headquarters: AUBURN, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. United Society Inc

    EIN 042780733 · Headquarters: Southampton, MA, US · Religion Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  72. United Somali Alliance Inc

    EIN 264702016 · Headquarters: ROXBURY, MA, US · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  73. United South End Artists Boston Inc

    EIN 394805159 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. United South End Artists Inc

    EIN 043278284 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  75. United South End Settlements

    EIN 042104280 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. United South Shore Community Development Corporation

    EIN 464587950 · Headquarters: Brockton, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  77. United State Pony Clubs Inc

    EIN 237165905 · Headquarters: Fiskdale, MA, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  78. United States - Japan Innovation Institute Inc

    EIN 994863136 · Headquarters: BELMONT, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. United States Amateur Boxing Foundation

    EIN 840976800 · Headquarters: DOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. United States Amateur Boxing Inc

    EIN 541372494 · Headquarters: Southwick, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. United States Amateur Boxing Inc Metropolitan Association

    EIN 133094674 · Headquarters: DOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. United States Amateur Boxing Inc New England Association

    EIN 042780843 · Headquarters: BURLINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. United States Bowling Congress

    EIN 412205503 · Headquarters: Billerica, MA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  84. United States Bowling Congress

    EIN 841709914 · Headquarters: Waltham, MA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  85. United States Bowling Congress Inc

    EIN 050633484 · Headquarters: North Andover, MA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  86. United States Bowling Congress Inc

    EIN 141956693 · Headquarters: North Dighton, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. United States Bowling Congress Inc

    EIN 203109366 · Headquarters: GARDNER, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. United States Bowling Congress Inc

    EIN 203243860 · Headquarters: GRANBY, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. United States Bowling Congress Inc

    EIN 203480474 · Headquarters: North Grafton, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. United States Bowling Congress Inc

    EIN 203774007 · Headquarters: ACUSHNET, MA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  91. United States Bowling Congress Inc

    EIN 204346069 · Headquarters: Holland, MA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  92. United States Bowling Congress Inc

    EIN 204520482 · Headquarters: Holland, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. United States Bowling Congress Inc

    EIN 204667164 · Headquarters: Pittsfield, MA, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  94. United States Bowling Congress Inc

    EIN 204723817 · Headquarters: Pittsfield, MA, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  95. United States Bowling Congress Inc

    EIN 204826471 · Headquarters: Brockton, MA, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  96. United States Bowling Congress Inc

    EIN 204915784 · Headquarters: Great Barrington, MA, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  97. United States Bowling Congress Inc

    EIN 204942253 · Headquarters: NORTH CHELMSFORD, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. United States Bowling Congress Inc

    EIN 223930292 · Headquarters: Hyannis, MA, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  99. United States Bowling Congress Inc

    EIN 421703922 · Headquarters: East Falmouth, MA, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  100. United States Bowling Congress Inc

    EIN 562582676 · Headquarters: Mansfield, MA, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

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