Nonprofits in Boston, Massachusetts

Nonprofits in Boston, Massachusetts. Browse 5,392 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. New England Medical Center Group Practice Inc D/b/a Neurosurgical Assoc

    EIN 043096445 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  2. New England Minority Supplier Development Council

    EIN 042579968 · Headquarters: Boston, MA, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  3. New England Muslim Bar Association Inc

    EIN 300692624 · Headquarters: Boston, MA, US · Crime & Legal Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  4. New England Opera Club

    EIN 841681105 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  5. New England Optimal Health Inc

    EIN 201198061 · Headquarters: Boston, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. New England Otolaryngological Society

    EIN 237209428 · Headquarters: Boston, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  7. New England Parking Association Inc

    EIN 204900794 · Headquarters: BOSTON, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. New England Philharmonic Inc

    EIN 042679791 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. New England Rebellion Independent Supporters Association

    EIN 850530175 · Headquarters: Boston, MA, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  10. New England Regional Council of Carpenters Building Corp Ny

    EIN 112929787 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. New England Regional Fellowship Consortium

    EIN 550868208 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. New England Regional Pretreatment Coordinators Association

    EIN 465052843 · Headquarters: Boston, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. New England Research Rountable

    EIN 264645774 · Headquarters: Boston, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  14. New England Rugby Football Union

    EIN 042928730 · Headquarters: Boston, MA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  15. New England School of Acupuncture Inc

    EIN 042720310 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990

  16. New England Seafood Producers Association Inc

    EIN 043645039 · Headquarters: Boston, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  17. New England Society of Interventional Radiology Inc

    EIN 010758438 · Headquarters: BOSTON, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. New England Society of Pathologists Inc Co Boston Medical Center Dept of Path

    EIN 042962528 · Headquarters: BOSTON, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  19. New England Trans Sanctuary

    EIN 993739521 · Headquarters: Boston, MA, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. New England Turkish Student Association Inc

    EIN 810687674 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. New England Venture Capital Association Unc F/k/a Ne Venture Capital Assoc

    EIN 042579421 · Headquarters: BOSTON, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. New England Venture Network Inc

    EIN 261294273 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. New England Women's Support Inc

    EIN 043127677 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. New Hampshire Bass Festival

    EIN 471694343 · Headquarters: Boston, MA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  25. New Hampshire Insurance Guaranty Association

    EIN 020346955 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. NEW Health Center

    EIN 237089746 · Headquarters: Boston, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  27. New Hope Community Capital Inc

    EIN 043292614 · Headquarters: BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. New Life Assistance Foundation Inc

    EIN 853518175 · Headquarters: Boston, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. New Mission School Family Council

    EIN 991988522 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. New Opera and Musical Theater Initiative Inc

    EIN 043467601 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. New Profit Inc

    EIN 043396766 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. New Sector Alliance Inc

    EIN 043570463 · Headquarters: Boston, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. New Start Project Inc

    EIN 462753489 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  34. New Tudor Foundation CO Hemenway & Barnes LLP

    EIN 043125604 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  35. New Visionariez Inc

    EIN 833912578 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  36. Newborn Brain Society Inc

    EIN 842910990 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Newbury Street League

    EIN 043046769 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  38. Newmarket Business Association Inc

    EIN 042602617 · Headquarters: BOSTON, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Newmarket Business Improvement District Inc

    EIN 874519402 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Newmarket Community Partners Inc

    EIN 462940762 · Headquarters: BOSTON, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Newspro

    EIN 471011353 · Headquarters: BOSTON, MA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Next Level Boston Sports

    EIN 843771343 · Headquarters: Boston, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Next Mile Project Inc

    EIN 471919566 · Headquarters: Boston, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  44. Nhl Alumni Association

    EIN 980372718 · Headquarters: Boston, MA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Ni Lun Welfare Association Inc

    EIN 046142561 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. Nichols House Museum Inc

    EIN 046006789 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. NICSA Inc

    EIN 043044983 · Headquarters: Boston, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. Nidcap Federation International Inc

    EIN 043579859 · Headquarters: BOSTON, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2019 · Primary form: IRS Form 990

  49. Nigerian Islamic Society of Massachusetts

    EIN 043338470 · Headquarters: boston, MA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Nihao Chinese Culture Association

    EIN 263729196 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Nl Caruso Family Foundation Inc

    EIN 272618379 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  52. Nnewi Peoples Union of Massachusetts Inc

    EIN 223061149 · Headquarters: Boston, MA, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  53. No Books No Ball Basketball Program a Non-Profit Corporation

    EIN 571138250 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  54. No Limits Media Inc

    EIN 010579504 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  55. No More Murder National Organization

    EIN 810782551 · Headquarters: Boston, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. No Rest for the Wicked Funny Foundation Inc Co Improv Asylum

    EIN 272009374 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  57. No Worker Left Behind Inc

    EIN 883268312 · Headquarters: Boston, MA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. Noise Salon Inc

    EIN 932063528 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Non-Event Inc

    EIN 453012418 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Nonquit Street Neighborhood Association and Land Trust Inc

    EIN 311645296 · Headquarters: Boston, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Norah Gannon Trust

    EIN 046848206 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  62. Norma Kellar Brenneman Charitable Trust of 1999

    EIN 047024133 · Headquarters: Boston, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  63. North America Mandingo Association Inc

    EIN 300655201 · Headquarters: BOSTON, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. North America Sports Union Inc

    EIN 822512266 · Headquarters: BOSTON, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. North American Asset and Liability Management Association Nalma

    EIN 470972110 · Headquarters: BOSTON, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  66. North American Chinese Clinical Chemists Association

    EIN 341912747 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  67. North American Coalition of Lighting Industry Queers Corp

    EIN 923355127 · Headquarters: Boston, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. North American Society on Thrombosis and Hemostasis Inc C/o Plazak Associates

    EIN 460647941 · Headquarters: BOSTON, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  69. North American Vexillological Association

    EIN 362669817 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. North Atlantic States Carpenters Labor Management Program

    EIN 222520206 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. North Atlantic States Regional Council of Carpenters

    EIN 043322535 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. North Bennet Street School

    EIN 042103830 · Headquarters: Boston, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. North East Als Consortium Inc

    EIN 562547779 · Headquarters: BOSTON, MA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. North End Athletic Association Inc

    EIN 043392819 · Headquarters: BOSTON, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. North End Beautification Committee

    EIN 471842494 · Headquarters: BOSTON, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. North End Cares Inc

    EIN 043287529 · Headquarters: Boston, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. North End Chamber of Commerce Inc C/o Frank Depasquale

    EIN 203561500 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  78. North End Clean Streets Initiative Inc

    EIN 833646781 · Headquarters: Boston, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. North End Columbus Day Committee

    EIN 043429273 · Headquarters: BOSTON, MA, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  80. North End Historical Society Inc

    EIN 272091918 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. North End Music & Performing Arts Center

    EIN 043545228 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. North End Youth Organizationinc F/k/a Nazzaro Recreation Center Inc

    EIN 043100175 · Headquarters: BOSTON, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. North End-waterfront Residents Association Inc

    EIN 043400236 · Headquarters: Boston, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  84. North Pointe Realty Corp C/o AEW Capital Management LP

    EIN 743173617 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990

  85. North Shore Pipe Band

    EIN 274556038 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Northeast Advanced Vehicle ConsortiumInc

    EIN 043202444 · Headquarters: Boston, MA, USA · Science & Technology · Latest available filing year: 2016 · Primary form: IRS Form 990

  87. Northeast Charitable Trust

    EIN 043078302 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  88. Northeast Division of the Gaelic Athletic Association

    EIN 311591675 · Headquarters: BOSTON, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Northeast Geographic Information Society Ltd

    EIN 471181748 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Northeast Section of the American Association for Clinical Chem Inc

    EIN 043217668 · Headquarters: Boston, MA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Northeast States Center for A

    EIN 043239714 · Headquarters: BOSTON, MA, USA · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990

  92. Northeast States for Coordinated Air Use Management Inc

    EIN 042814018 · Headquarters: Boston, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Northeast Waste Management Officials' Association Inc

    EIN 042901917 · Headquarters: BOSTON, MA, USA · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990

  94. Northeastern Hillel

    EIN 042619659 · Headquarters: Boston, MA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Northeastern University

    EIN 041679980 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Northeastern University

    EIN 941156566 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2021 · Primary form: IRS Form 990

  97. Northeastern University Police Association Inc

    EIN 043135519 · Headquarters: Boston, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Norton Charitable Foundation

    EIN 650300930 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  99. Notre Dame Club of Boston

    EIN 222684785 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  100. Nourish Boston Inc

    EIN 461304305 · Headquarters: Boston, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2013 · Primary form: IRS Form 990-N

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