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. Housing Opportunities Milton Elderly Inc

    EIN 042615699 · Headquarters: MILTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Housing Opportunities of Salem Inc

    EIN 922561529 · Headquarters: Salem, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Housing Opportunities Unlimited Services Enterprise Inc

    EIN 352463700 · Headquarters: Boston, MA, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Housing Partnership Ventures Inc

    EIN 200809596 · Headquarters: BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Housing Research Foundation

    EIN 521766841 · Headquarters: Norwood, MA, US · Housing & Shelter · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  6. Housing Seventy Corporation

    EIN 042719989 · Headquarters: NEW BEDFORD, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Housing Solutions for Southeastern Massachusetts

    EIN 237131446 · Headquarters: KINGSTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Housing Support Inc

    EIN 043124357 · Headquarters: Newburyport, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Housing Support of New Hampshire Inc

    EIN 994511899 · Headquarters: Newburyport, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Housingmatch Org Inc

    EIN 473245121 · Headquarters: Boston, MA, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  11. Hovey Players Inc

    EIN 046130159 · Headquarters: Waltham, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. How House Inc

    EIN 273614882 · Headquarters: DORCHESTER, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. How Inc

    EIN 465584755 · Headquarters: CENTERVILLE, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. How It Works Corp

    EIN 462946671 · Headquarters: Bellingham, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  15. Howard & Katherine Aibel Foundation

    EIN 237046798 · Headquarters: CONCORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  16. Howard & Robin Reisman Charitable Trust

    EIN 046965548 · Headquarters: BRAINTREE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  17. Howard a and Martha R Wolf Fund

    EIN 236207349 · Headquarters: LINCOLN, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  18. Howard a Cook Family Foundation Inc

    EIN 990685379 · Headquarters: MARBLEHEAD, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  19. Howard a Curtis Scholarship Fund Trust

    EIN 206930686 · Headquarters: Haverhill, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  20. Howard C Connor Charitable Foundation Eastern

    EIN 223204723 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  21. Howard Crook Foundation Inc

    EIN 922921483 · Headquarters: Natick, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Howard E Stark Charitable Foundation

    EIN 260270223 · Headquarters: HAYDENVILLE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  23. Howard Family Foundation

    EIN 367041179 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  24. Howard Home Trustees Home for Aged Men Brockton

    EIN 042103796 · Headquarters: BROCKTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  25. Howard M & Deborah S Goodman Charitable Trust Dated 12/17/2007

    EIN 266158159 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  26. Howard Stillman Bates Foundation Inc

    EIN 510442155 · Headquarters: MATTAPOISETT, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  27. Howe High-billerica Memorial High School Alumni Association Inc

    EIN 562404264 · Headquarters: N BILLERICA, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Howell Family Charitable Foundation

    EIN 043425079 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  29. Howland Family Foundation

    EIN 043215296 · Headquarters: NORWOOD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  30. Howland Fund for Aged Women

    EIN 046050865 · Headquarters: NEW BEDFORD, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  31. Howshouldivote Inc

    EIN 873074466 · Headquarters: Gloucester, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Hoxie Center at Sagamore Beach for Art Science Education and Culture

    EIN 300750207 · Headquarters: SAGAMORE BEACH, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990

  33. Hoyt Foundation Inc

    EIN 222940515 · Headquarters: STURBRIDGE, MA, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  34. HPDC Foundation

    EIN 471763120 · Headquarters: Wakefield, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Hpl Realty Corp

    EIN 452646785 · Headquarters: HOLYOKE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Hraacf Alumni Organization Inc

    EIN 203357185 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  37. HRCA Brookline Housing 108 Centre Street Inc

    EIN 810612222 · Headquarters: Boston, MA, USA · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990

  38. HRCA Brookline Housing 112-120 Centre Court Inc

    EIN 030372998 · Headquarters: Boston, MA, USA · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990

  39. HRCA Brookline Housing 1550 Beacon Plaza Inc

    EIN 010569403 · Headquarters: Boston, MA, USA · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990

  40. HRCA Housing For Elderly Inc

    EIN 042543731 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  41. HRCA Senior Housing Inc

    EIN 042765428 · Headquarters: Boston, MA, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  42. Hrcf Alumni Organization Inc

    EIN 262819846 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  43. Hrsfans

    EIN 261284295 · Headquarters: SHREWSBURY, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  44. HSJK Foundation Inc

    EIN 852810383 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  45. Hsmai Boston Chapter Inc

    EIN 204277617 · Headquarters: PLAINVILLE, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. Htm Credit Union

    EIN 042011587 · Headquarters: HAVERHILL, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Huah Mothers Path to Ancestors Inc

    EIN 993693206 · Headquarters: Brookline, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Hub & Spoke Inc

    EIN 862135713 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  49. Hub Financial Charities Inc

    EIN 010612631 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  50. Hub of Analytics Education

    EIN 824099777 · Headquarters: Chestnut Hill, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Hub of Myths

    EIN 392988884 · Headquarters: Weston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Hub Rugby Inc

    EIN 612104700 · Headquarters: Brookline, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Hub Theatre Company of Boston Inc

    EIN 461283093 · Headquarters: Brookline, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Hubbard Health Systems Inc

    EIN 042888808 · Headquarters: WEBSTER, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Hubbard Health Systems Real Estate Inc

    EIN 453369423 · Headquarters: WEBSTER, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Hubbardston Center School Parent Teacher Organization Inc

    EIN 453635337 · Headquarters: Hubbardston, MA, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  57. Hubbardston Community Theatre Inc

    EIN 810556716 · Headquarters: Hubbardston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Hubbardston Elderly Housing Inc

    EIN 042799669 · Headquarters: WORCESTER, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Hubbardston Historical Society

    EIN 222529203 · Headquarters: HUBBARDSTON, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Hubbardston Militia Company Corporation

    EIN 611895092 · Headquarters: Hubbardston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Hubbardston Professional Fire Fighters Local 4957

    EIN 462851107 · Headquarters: Hubbardston, MA, US · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  62. Hubbardston Youth Baseball

    EIN 262884366 · Headquarters: Hubbardston, MA, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  63. Hubweek Inc

    EIN 842151766 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990

  64. Hudson Area Arts Alliance Inc

    EIN 043171305 · Headquarters: Hudson, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  65. Hudson Band Organization

    EIN 043489391 · Headquarters: Hudson, MA, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  66. Hudson Community Food Pantry Inc

    EIN 043225287 · Headquarters: HUDSON, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  67. Hudson Cultural Alliance Inc

    EIN 842911060 · Headquarters: Hudson, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Hudson Downtown Business Improvement District Inc

    EIN 823849965 · Headquarters: HUDSON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Hudson Education Association Inc

    EIN 043355819 · Headquarters: Hudson, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Hudson High School Athletic Booster Club

    EIN 043456417 · Headquarters: HUDSON, MA, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  71. Hudson High School Home & School as Sociation Inc

    EIN 800943260 · Headquarters: Hudson, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Hudson Historical Society

    EIN 100006587 · Headquarters: Hudson, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Hudson Land Trust Inc

    EIN 831816557 · Headquarters: Hudson, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Hudson Lodge of Elks No 959 Inc

    EIN 041079620 · Headquarters: HUDSON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Hudson Police Working Dog Foundation Inc

    EIN 920840248 · Headquarters: HUDSON, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Hudson Rotary Charitable Foundation Inc

    EIN 933399767 · Headquarters: Hudson, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Hudson Travel Basketball Inc

    EIN 871876302 · Headquarters: HUDSON, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Hudson Valley Arabian Horse Assoc Inc

    EIN 821058003 · Headquarters: Fairhaven, MA, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  79. Hudson Valley Care Centers Inc C/o Whittier Health Services

    EIN 061553878 · Headquarters: HAVERHILL, MA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. Hudson Valley Chihuahua Club Inc

    EIN 271517780 · Headquarters: Ludlow, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  81. Hudson Youth Baseball Inc

    EIN 043548485 · Headquarters: HUDSON, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Hudson Youth Dekhockey League

    EIN 261928071 · Headquarters: HUDSON, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  83. Hudson Youth Football & Cheer Inc

    EIN 862558280 · Headquarters: HUDSON, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Hudson Youth Soccer Association Inc

    EIN 042774307 · Headquarters: HUDSON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Hudson-essex Terraplane Club Inc

    EIN 310932022 · Headquarters: Salem, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Hug Foundation of Ma Inc

    EIN 453085579 · Headquarters: Abington, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Huge Possibilities Inc

    EIN 261084723 · Headquarters: North Grafton, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  88. Hugh J Doyle Resource Center Inc

    EIN 300492845 · Headquarters: Newburyport, MA, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  89. Hugh Obrian Youth Leadership

    EIN 352231205 · Headquarters: Hopkinton, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Hugh R & Marjorie F Boyd Family Educ Tr Greenfield Savings Bank Ttee

    EIN 046864739 · Headquarters: GREENFIELD, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  91. Hughs Neck Maritime Center Inc

    EIN 043655038 · Headquarters: QUINCY, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  92. Hugs for Heroes Inc

    EIN 205470355 · Headquarters: Dover, MA, USA · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  93. Hugs for Mito Inc

    EIN 814919859 · Headquarters: South Easton, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. HUGS Foxboro Inc

    EIN 030490897 · Headquarters: Foxboro, MA, USA · Crime & Legal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  95. Hugs Sharon Inc

    EIN 562360659 · Headquarters: SHARON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Hull Academic Support Coalition

    EIN 043340301 · Headquarters: Hull, MA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  97. Hull Artists Studio Connection

    EIN 043428316 · Headquarters: Hull, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. Hull Boosters Club Inc

    EIN 043357761 · Headquarters: Hull, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Hull Community Garden

    EIN 812275900 · Headquarters: Hull, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Hull Historical Society Inc

    EIN 237102748 · Headquarters: Hull, MA, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

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