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. Metropolitan Yacht Club

    EIN 042081270 · Headquarters: EAST BRAINTREE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Metrosouth Obstetrics & Gynecology Inc

    EIN 330998957 · Headquarters: SOUTH WEYMOUTH, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Metrowest Big Book Inc

    EIN 331452857 · Headquarters: Milford, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Metrowest Boston Tourism Foundation Inc

    EIN 991278775 · Headquarters: Framingham, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Metrowest Brits

    EIN 364753849 · Headquarters: FRANKLIN, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  6. Metrowest Center for Independent Living Inc

    EIN 042955399 · Headquarters: FRAMINGHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Metrowest Chamber Educational Foundation Inc

    EIN 043451097 · Headquarters: FRAMINGHAM, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. MetroWest Chamber of Commerce

    EIN 041339795 · Headquarters: Framingham, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Metrowest Conference for Women

    EIN 814840574 · Headquarters: Natick, MA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Metrowest Di Foundation Inc

    EIN 992451236 · Headquarters: Sherborn, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Metrowest Emergency Physicians Inc C/o Swain Healthcare

    EIN 042739589 · Headquarters: MANSFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Metrowest Facilities Inc

    EIN 043127230 · Headquarters: ASHLAND, MA, USA · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990

  13. Metrowest Health Foundation Inc

    EIN 042121342 · Headquarters: FRAMINGHAM, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  14. Metrowest Housing for All Inc

    EIN 202145007 · Headquarters: FRAMINGHAM, MA, USA · Housing & Shelter · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  15. Metrowest Human Resource Management Association Inc

    EIN 271148790 · Headquarters: Walpole, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Metrowest Humane Society Inc

    EIN 042600449 · Headquarters: FRAMINGHAM, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Metrowest Jewish Day School Inc Attn F David Rothkopf

    EIN 043573528 · Headquarters: FRAMINGHAM, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Metrowest Legal Services Inc

    EIN 043177488 · Headquarters: FRAMINGHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Metrowest Life Science Network Association

    EIN 920663700 · Headquarters: Natick, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Metrowest Mediation Services Inc Dba Framingham Court Mediation Services

    EIN 042710084 · Headquarters: NATICK, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Metrowest Medical Center Medical Staff Inc

    EIN 010715375 · Headquarters: HYANNIS, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Metrowest Model Railroading Society Inc

    EIN 043432803 · Headquarters: Acton, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. Metrowest Nonprofit Network Inc

    EIN 272249040 · Headquarters: FRAMINGHAM, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Metrowest Opera Inc

    EIN 371649578 · Headquarters: BRIGHTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  25. Metrowest Outreach Connection Inc

    EIN 412117174 · Headquarters: FRAMINGHAM, MA, USA · Housing & Shelter · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  26. Metrowest Pet Pantry Inc

    EIN 272422237 · Headquarters: MILLIS, MA, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  27. Metrowest Scottish Heritage Society Inc

    EIN 392640846 · Headquarters: Framingham, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Metrowest Symphony Orchestra Inc

    EIN 042725631 · Headquarters: Natick, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Metrowest Tang Soo Do Karate Ltd

    EIN 262162723 · Headquarters: HUDSON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. Metrowest Theater Artists Guild Inc

    EIN 824630458 · Headquarters: Ashland, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Metrowest Tourism and Visitors Bureau Inc

    EIN 275299802 · Headquarters: Franklin, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Metrowest United Wrestling Club Inc

    EIN 464919978 · Headquarters: Marlborough, MA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  33. Metrowest Vietnam Memorial Corp

    EIN 471985628 · Headquarters: Framingham, MA, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  34. Metrowest Women's Fund Inc

    EIN 843375254 · Headquarters: WESTON, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  35. Metrowest Womenaid

    EIN 262777362 · Headquarters: Concord, MA, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  36. Metrowest Worker Center Inccasa Do Trabalhador/casa Del Trabajador

    EIN 272850017 · Headquarters: FRAMINGHAM, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Metrowest Young Men's Christian Association Inc

    EIN 042281530 · Headquarters: FRAMINGHAM, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. Metrowest Youth Symphony Orchestra Inc

    EIN 043511527 · Headquarters: Framingham, MA, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  39. Mexico Vacation Awareness Organization Inc

    EIN 262472545 · Headquarters: Woburn, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Meyers Primary Care Institute Inc

    EIN 043211678 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Mf Livin Corp

    EIN 394518484 · Headquarters: Walpole, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. MFS Charitable Foundation Inc C/O Sullivan Tire Co Inc

    EIN 043500194 · Headquarters: Norwell, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  43. MFS Investment Management Foundation Inc

    EIN 871687549 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  44. Mgb Pooled Holdings Llc

    EIN 821715859 · Headquarters: SOMERVILLE, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  45. Mgh Cssa

    EIN 208975559 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  46. Mghpcc Holyoke Inc

    EIN 452257442 · Headquarters: HOLYOKE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Mgs & Rrs Charitable Trust

    EIN 222777614 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  48. Mha Title Holding Company Inc

    EIN 421600001 · Headquarters: CHICOPEE, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990

  49. Mhms Ppc

    EIN 811980076 · Headquarters: Braintree, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Mhnhs Roxbury Crossing Senior Building Inc

    EIN 455173430 · Headquarters: Boston, MA, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Mhpi Inc

    EIN 262094084 · Headquarters: NEWTON, MA, USA · Housing & Shelter · Latest available filing year: 2019 · Primary form: IRS Form 990

  52. Mhs - Mvths Pto

    EIN 813843365 · Headquarters: Medford, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Mhs 19 Inc

    EIN 921042907 · Headquarters: Marblehead, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. Mhs Ballfield Revitalization Inc

    EIN 994645193 · Headquarters: MARSHFIELD, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Mhs Swim and Dive Splash Club

    EIN 824269148 · Headquarters: MARSHFIELD, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Mi Amore Incorporated

    EIN 465038682 · Headquarters: WINTHROP, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. MI Management Inc

    EIN 042857794 · Headquarters: Lawrence, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. MI Nursing Restorative Center Inc

    EIN 042104851 · Headquarters: Lawrence, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. MI Residential Community II Inc

    EIN 042679954 · Headquarters: Lawrence, MA, USA · Housing & Shelter · Latest available filing year: 2019 · Primary form: IRS Form 990

  60. MI Residential Community III Inc

    EIN 042686043 · Headquarters: Lawrence, MA, USA · Housing & Shelter · Latest available filing year: 2019 · Primary form: IRS Form 990

  61. MI Residential Community Inc

    EIN 042647207 · Headquarters: Lawrence, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. MI Transportation Inc

    EIN 042921889 · Headquarters: Lawrence, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  63. Miacomet Conservation League Inc

    EIN 813591462 · Headquarters: Nantucket, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Micah Philanthropies

    EIN 806093211 · Headquarters: AGAWAM, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  65. Mice Against Ticks Inc

    EIN 831057918 · Headquarters: Lincoln, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Michael & Karen Tichnor Family Foundation

    EIN 043573700 · Headquarters: WAYLAND, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  67. Michael a Campanelli Scholarship Foundation

    EIN 510160163 · Headquarters: BRAINTREE, MA, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  68. Michael a Kaplan Memorial Fund

    EIN 461286941 · Headquarters: Holbrook, MA, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  69. Michael A Molloy Scholarship Trust Fund C/o T Richard Cuffe Jr TTE

    EIN 043484055 · Headquarters: Lynn, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  70. Michael Anagnos Schools

    EIN 046012768 · Headquarters: WESTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  71. Michael and Renee Minogue Foundation C/o Nutter Mcclennen & Fish Llp

    EIN 477045385 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  72. Michael Botein Memorial Scholarship Fund

    EIN 813494607 · Headquarters: BROOKLINE, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Michael Burke Foundation

    EIN 822654330 · Headquarters: SOUTH BOSTON, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. Michael Butter Foundation Inc CO Laurie Knapp CPA

    EIN 271482599 · Headquarters: AMESBURY, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Michael C McHugh Memorial Fund

    EIN 824234341 · Headquarters: Milton, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Michael Calvin Hamblin Memorial Foundation

    EIN 463787443 · Headquarters: Worcester, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  77. Michael Charles Castellano Foundation

    EIN 471045405 · Headquarters: Wayland, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Michael Chesna Memorial Fund Inc

    EIN 832340917 · Headquarters: PEMBROKE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Michael Colby Art Scholarship

    EIN 471319712 · Headquarters: WEST NEWBURY, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  80. Michael Devlin

    EIN 273416942 · Headquarters: DORCHESTER CENTER, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Michael Dukakis Institute Inc

    EIN 823378710 · Headquarters: Boston, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. Michael E Madden Nonprofit

    EIN 472332507 · Headquarters: Belchertown, MA, US · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  83. Michael E Smith Endowment for Excellence in Education Inc

    EIN 043558819 · Headquarters: South Hadley, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Michael English House Inc

    EIN 990711817 · Headquarters: South Yarmouth, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Michael F Maguire Memorial Fund

    EIN 825050715 · Headquarters: North Easton, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Michael G Braverman Memorial Giving Charity

    EIN 883522784 · Headquarters: Lakeville, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Michael G Hanley Memorial & Scholarship Fund

    EIN 883392339 · Headquarters: Fall River, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Michael G Nahatis Scholarship Fund

    EIN 202281261 · Headquarters: Manchester, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Michael G Ratte Charitable Foundat Foundation

    EIN 043396856 · Headquarters: WORCESTER, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  90. Michael Gordon Foundation C/o James S Gordon

    EIN 043355646 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  91. Michael J Cosseboom Memorial Fund Inc

    EIN 043566259 · Headquarters: Hingham, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  92. Michael J Dias Foundation Inc

    EIN 454675913 · Headquarters: SPRINGFIELD, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. Michael J Donohoe Memorial Scholarship Fund C/o Richard Laflam

    EIN 207331016 · Headquarters: GEORGETOWN, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Michael J Lorden II Memorial Scholarship Corp

    EIN 202897564 · Headquarters: Westford, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  95. Michael J Marshall Jr Memorial Fou

    EIN 394306726 · Headquarters: Norwell, MA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  96. Michael J Perkins American Legion Post 67 Inc

    EIN 046065534 · Headquarters: South Boston, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. Michael J Weinstein Memorial Foundation Inc

    EIN 383782896 · Headquarters: DANVERS, MA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  98. Michael K Kulibaba Scholarship Fund

    EIN 273886937 · Headquarters: Berkley, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Michael Kurtzer Charitable Foundation Inc

    EIN 205321956 · Headquarters: Wrentham, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Michael Leonczyk Scholarship Fund

    EIN 812768220 · Headquarters: Huntington, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-N

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