Nonprofits in Worcester, Massachusetts

Nonprofits in Worcester, Massachusetts. Browse 1,084 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. Inspire America Network

    EIN 043550346 · Headquarters: Worcester, MA, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  2. Institute for Economic Policy Studies Inc

    EIN 201341281 · Headquarters: WORCESTER, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  3. Int'l Alliance of Theatrical Stage Empl & Moving Picture

    EIN 046168847 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Interdisciplinary Environmental Associat C/o Dr Demetri Kantarelis

    EIN 812804603 · Headquarters: WORCESTER, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. International Association of Lions Clubs

    EIN 237047816 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. International Association of Lions Clubs

    EIN 822337530 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. International Association of Lions Shrewsbury Lions Club

    EIN 046137761 · Headquarters: WORCESTER, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  8. International Association of Sheet Metal Air Rail & Transportation

    EIN 046004564 · Headquarters: WORCESTER, MA, US · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. International Brotherhood of Electrical Workers Local 96

    EIN 041472186 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. International Brotherhood of Electrical Workers Local Union 2325

    EIN 042474233 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. International Brotherhood of Teamsters

    EIN 043095710 · Headquarters: WORCESTER, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. International Center of Worcester

    EIN 042375529 · Headquarters: WORCESTER, MA, USA · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  13. International Education Data Mining Society

    EIN 455008719 · Headquarters: WORCESTER, MA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. International Reading Association Inc

    EIN 320286201 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  15. International Society of Vaccines Inc

    EIN 262521865 · Headquarters: WORCESTER, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. International Space Academy Foundation Incorporated

    EIN 462539779 · Headquarters: Worcester, MA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. International Transmembrane Transporter Society

    EIN 471638910 · Headquarters: Worcester, MA, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  18. Intra-family Trauma Resources Network Inc

    EIN 222948690 · Headquarters: Worcester, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  19. Iorio Charitable Foundation Dtd 1141993

    EIN 046745180 · Headquarters: WORCESTER, MA, USA · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  20. Italian American Cultural Center Inc

    EIN 043168295 · Headquarters: WORCESTER, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  21. J Irving & Jane L England Charitable Trusta Molloy & F Russellco-trustees

    EIN 046836265 · Headquarters: WORCESTER, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  22. Jack Barry Little League Inc

    EIN 237089985 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Jeremiah's Inn Inc

    EIN 222567080 · Headquarters: WORCESTER, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Jesse Burkett Little League Inc

    EIN 900042651 · Headquarters: WORCESTER, MA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990

  25. Jewish Family Service of Worcester Inc

    EIN 042104350 · Headquarters: WORCESTER, MA, USA · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990

  26. Jewish Federation of Central Massachusetts Inc

    EIN 042104363 · Headquarters: WORCESTER, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Jewish Healthcare Center

    EIN 042921313 · Headquarters: Worcester, MA, United States · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Jewish Healthcare Center Inc

    EIN 042103803 · Headquarters: WORCESTER, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Jhc Assisted Living Corp

    EIN 043323502 · Headquarters: WORCESTER, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. John Andrew Mazie Memorial Foundation

    EIN 232912197 · Headquarters: Worcester, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  31. John W and Clara C Higgins Foundation

    EIN 046026914 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  32. John Woodman Higgins Armory Inc

    EIN 042240363 · Headquarters: WORCESTER, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990

  33. John Xxiii Columbians Inc

    EIN 042733851 · Headquarters: Worcester, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Joining Hands for Africa

    EIN 201725886 · Headquarters: Worcester, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  35. Jonas Realty Corp

    EIN 475234687 · Headquarters: Worcester, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Joseph Persky Foundation

    EIN 046057747 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  37. Joy of Music Program Inc

    EIN 043055099 · Headquarters: WORCESTER, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Joyguru Humanitarian Services Inc

    EIN 812009356 · Headquarters: WORCESTER, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Jubilee Career Center for the Performing Arts Inc

    EIN 464969313 · Headquarters: Worcester, MA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  40. Junior Crusaders Youth Hockey Association Inc

    EIN 042737968 · Headquarters: Worcester, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Junior Railers Hockey Club Inc

    EIN 273841761 · Headquarters: WORCESTER, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Justice for Detainees in Syria Inc

    EIN 475422364 · Headquarters: Worcester, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  43. Justine Claise Memorial Scholarship Fund

    EIN 826475452 · Headquarters: Worcester, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Karma Investigations Inc

    EIN 272205721 · Headquarters: Worcester, MA, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  45. Kittredge Numismatic Foundation C/o Matthew F Erskine

    EIN 205848152 · Headquarters: WORCESTER, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-PF

  46. Kiwanis Club of Worcester Inc

    EIN 042002090 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Kiwanis Foundation of Worcester Inc

    EIN 046051006 · Headquarters: WORCESTER, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Knights of Columbus

    EIN 043101778 · Headquarters: Worcester, MA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  49. Knights of Columbus

    EIN 237107550 · Headquarters: Worcester, MA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  50. Knights of Columbus

    EIN 237189793 · Headquarters: Worcester, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Knights of Columbus

    EIN 260080925 · Headquarters: WORCESTER, MA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  52. Knights of Columbus

    EIN 271183099 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Knights of Columbus

    EIN 272299845 · Headquarters: Worcester, MA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  54. Knights of Columbus

    EIN 651226573 · Headquarters: Worcester, MA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  55. Knights of Columbus

    EIN 870732472 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Knights of Columbus

    EIN 912062003 · Headquarters: Worcester, MA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  57. Korean War Memorial of Central Ma Inc

    EIN 043382568 · Headquarters: WORCESTER, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Ksm Animal Rescue

    EIN 861691722 · Headquarters: Worcester, MA, US · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  59. Laberia Association of Worcester County

    EIN 020757441 · Headquarters: Worcester, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Lake View School Pto

    EIN 134246117 · Headquarters: Worcester, MA, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  61. Lambda Chi Alpha Fraternity Inc

    EIN 042555294 · Headquarters: Worcester, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. Lambda Iota Tau

    EIN 911981233 · Headquarters: Worcester, MA, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  63. Latin American Business Organization Inc

    EIN 810824363 · Headquarters: WORCESTER, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Latin American Health Alliance of Central Massachusetts Inc

    EIN 205359235 · Headquarters: WORCESTER, MA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Laurie C Tinsley Foundation Inc

    EIN 043289878 · Headquarters: WORCESTER, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  66. Lauring Charitable Foundation

    EIN 043371173 · Headquarters: WORCESTER, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  67. Lawrence a & Joan E Siff Foundation F/k/a Lawrence a Siff Foundation

    EIN 421612889 · Headquarters: WORCESTER, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  68. Lawrence H & Doris M Fisher Family Charitable Trust

    EIN 042579359 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  69. League of Women Voters of Massachusetts

    EIN 046148720 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Legendary Legacies Inc

    EIN 824456424 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Leonard & Barbara Rosen Charitable Foundation

    EIN 046458070 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  72. Lets Empower Advocate and Do Inc

    EIN 813452231 · Headquarters: Worcester, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. Liberians for Peace and Reconstruction Inc

    EIN 134204181 · Headquarters: Worcester, MA, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  74. Lighthouse Mission

    EIN 043572936 · Headquarters: Worcester, MA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Lightpath Education and Global Health Outreach Inc

    EIN 922815081 · Headquarters: Worcester, MA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Lincoln Village Residents Alliance

    EIN 854065396 · Headquarters: Worcester, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  77. Linda Parham Ministries Inc

    EIN 043545020 · Headquarters: Worcester, MA, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  78. Linden International Reunionassociation

    EIN 205668860 · Headquarters: WORCESTER, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Links Inc

    EIN 831931976 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Literacy Volunteers of Greater Worcester Inc

    EIN 042914294 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Little Audrey Santo Foundation Inc

    EIN 043374658 · Headquarters: Worcester, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Little League Baseball Inc

    EIN 042712811 · Headquarters: Worcester, MA, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  83. Little League Baseball Inc

    EIN 043203869 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Little League Baseball Inc

    EIN 043213493 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Little League Baseball Inc

    EIN 043534027 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Little League Baseball Inc

    EIN 043581633 · Headquarters: WORCESTER, MA, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  87. Little League Baseball Inc

    EIN 222743928 · Headquarters: Worcester, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. LIUNA Public Serv Empl Local 176

    EIN 046405544 · Headquarters: Worcester, MA, USA · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  89. Local 96 Ibew Building Corporation

    EIN 205753161 · Headquarters: WORCESTER, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Local Un No 336 of the United Brthd of Carpenters & Joiners of Amer

    EIN 823610283 · Headquarters: Worcester, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Lord and Benoit Charitable Foundation

    EIN 270521963 · Headquarters: Worcester, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  92. Love Your Labels Inc

    EIN 832749965 · Headquarters: WORCESTER, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  93. Lupus Foundation of New England Inc

    EIN 237385576 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. M E Foundation

    EIN 923724527 · Headquarters: Worcester, MA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  95. Ma Cape Inc

    EIN 920465836 · Headquarters: WORCESTER, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Main South Business Association

    EIN 862443028 · Headquarters: WORCESTER, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. Main South Community Development Corp

    EIN 042921465 · Headquarters: WORCESTER, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Maine Dental Assistants Association

    EIN 237027425 · Headquarters: WORCESTER, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  99. Mainland Gbarzon Association Inc

    EIN 900984747 · Headquarters: worcester, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Major Taylor Association Inc

    EIN 043510759 · Headquarters: Worcester, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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