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. Linda and Steven Weinstein Foundation

    EIN 206115754 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  2. Linda Cabot Black Foundation

    EIN 680532893 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  3. Linda P Comb Family Foundation C/o Joseph G Imbriani Trustee

    EIN 886575693 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  4. Linda P Marsh Charitable Foundation

    EIN 043496159 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  5. Linde Family Foundation C/o Eric Riak - Cibc Private Wealth Mgmt

    EIN 046904949 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  6. Lingzi Foundation

    EIN 464756983 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Linxx Inc

    EIN 811954404 · Headquarters: Boston, MA, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  8. Lionheart Legacy Foundation Inc

    EIN 393646934 · Headquarters: boston, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Liquid Assets New England Swimming

    EIN 464539484 · Headquarters: Boston, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Listen to the Lion Music Inc

    EIN 043538632 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Literacy Volunteers of Massachusetts Inc

    EIN 237330112 · Headquarters: Boston, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Literations Corp

    EIN 043227007 · Headquarters: BOSTON, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Little Book Locker

    EIN 853470627 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Little Brothers Friends of the Elderly - Boston Inc

    EIN 042681294 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Little Leaders Prep School Inc

    EIN 043568507 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990

  16. Little We Do Incorporated

    EIN 392683566 · Headquarters: Boston, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Lives Are Meant to Be Changed Inc

    EIN 933596241 · Headquarters: BOSTON, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Living Artist Institute Inc

    EIN 161723991 · Headquarters: Boston, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Living Life Adopted Inc

    EIN 853048533 · Headquarters: boston, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Living Principles Foundation Inc

    EIN 934896101 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Local 9158 Salaried Employees of North America a Division of Usw Afl-cio Clc

    EIN 521485854 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. Lockwood Glen Apartments Llc Co Aew Capital Managment Lp

    EIN 842799172 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Loebs Family Foundation 7521-Xxxxxx16336

    EIN 316653452 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  24. Lofberg Family Foundation C/o Walter & Shuffain Pc

    EIN 474915692 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  25. Longfellow Non-profit Housing Inc

    EIN 043372134 · Headquarters: BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Longwood Chorus

    EIN 823501070 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Longwood Medical Area Child Care Center

    EIN 042767389 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Longwood Medical Energy Collaborative Inc

    EIN 043476764 · Headquarters: Boston, MA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  29. Longwood Medical International Foundation Inc

    EIN 043208878 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  30. Longwood Research Institute Inc

    EIN 042781368 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  31. Lookout Foundation Inc C/o Gma Foundations

    EIN 272981081 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  32. Loong Kong Tien Yee Association of New England Inc

    EIN 043295926 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Lorac Educational Research and Design Inc

    EIN 812335445 · Headquarters: BOSTON, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Lorber Family Foundation

    EIN 611733138 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  35. Lotta Agricultural Fund #0711001 Nutter Mcclennen & Fish Llp

    EIN 042610674 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  36. Lotta Dumb Animal Fund 0710600 Nutter Mcclennen & Fish Llp

    EIN 042616196 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  37. Lotta Educational Fund

    EIN 042105770 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2014 · Primary form: IRS Form 990

  38. Lotta Fund for Aiding Discharged Convicts #0710900 Nutter Mcclennen Fish

    EIN 042607208 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  39. Lotta M Crabtree Hospital Trust Uw #0710400 Nutter Mcclennen & Fish Llp

    EIN 042607209 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Lotta Theatrical Fund #0710700 Nutter Mcclennen & Fish Llp

    EIN 042607210 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  41. Lotus Entrepreneurship Institute Inc

    EIN 922233642 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Lotus Flower Foundation

    EIN 824340018 · Headquarters: Boston, MA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Lou & Lucienne Brightman Scholarship Fdn Char

    EIN 046500798 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  44. Louisburg Foundation

    EIN 832718321 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  45. Lovett-Woodsum Foundation Inc

    EIN 042944183 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  46. Low Cost Tenants Association

    EIN 043220310 · Headquarters: BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990

  47. Low Income Tech

    EIN 934925949 · Headquarters: Boston, MA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Lower Washington Street Neighborhood Task Force

    EIN 043491595 · Headquarters: Boston, MA, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  49. LPL Financial Foundation Inc

    EIN 274171978 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  50. Lrbt America Inc

    EIN 043330170 · Headquarters: BOSTON, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2012 · Primary form: IRS Form 990

  51. Lsi Foundation Inc C/o Linguistic Systems Inc

    EIN 271503381 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  52. Lubrano Family Charitable Foundation Emmett Lyne Trustee C/o Rich May Pc

    EIN 046835151 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  53. Lucia P Fulton Foundation

    EIN 046617090 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  54. Lucretia Prentiss Bailey Trust of Massachusetts

    EIN 042178056 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  55. Lucy E Manix Dawson Charitable Trust 5122080

    EIN 026060525 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  56. Lucys Legacy Foundationinc C/o Hemenway & Barnes Llp

    EIN 042105865 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  57. Luminos Fund

    EIN 364817073 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Lurie Family Foundation

    EIN 202741949 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  59. Luther Family Foundation

    EIN 276967626 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  60. Lyndon Paul Lorusso Charitable Foundatio

    EIN 542082336 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  61. Lynn English High School Scholarship

    EIN 222973829 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  62. Lyric Stage Company of Boston Inc

    EIN 237346311 · Headquarters: Boston, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. M Florence Small Trust C/o Ley & Young Pc

    EIN 046034609 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. M S Worthington Foundation

    EIN 050632497 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  65. Mabazza Foundation Inc

    EIN 332353033 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Mabel Center for Immigrant Justice

    EIN 851703023 · Headquarters: Boston, MA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Machine Intelligence Community Incorporated

    EIN 832946807 · Headquarters: BOSTON, MA, US · Science & Technology · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  68. MACIR Inc

    EIN 823241846 · Headquarters: Boston, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Macks Soles Inc

    EIN 822969932 · Headquarters: BOSTON, MA, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  70. Madagascar Health and Environmental Research Inc

    EIN 821491761 · Headquarters: Boston, MA, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Madison Park Career Tech Foundation Inc

    EIN 852538003 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Magari Ensemble Inc

    EIN 882959081 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  73. Maguire and Keches Projects Foundation Charitable Trust

    EIN 814099709 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  74. Mahila Partnership Inc

    EIN 640960439 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  75. Maidpro Cares Inc

    EIN 454334039 · Headquarters: Boston, MA, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  76. Main Street Partners

    EIN 273574083 · Headquarters: Boston, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  77. Maine Insurance Guaranty Association

    EIN 237292624 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Maine Yankee Atomic Power Company Employee Welfare Trust

    EIN 010456644 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Maintenance Contractor of New England Inc

    EIN 270017130 · Headquarters: Boston, MA, USA · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  80. Majira Project Inc

    EIN 851519479 · Headquarters: Boston, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  81. Make Boston Shine Tr Fund

    EIN 836603703 · Headquarters: Boston, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Make Waves Family Foundation Inc C/o Trove

    EIN 260379241 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  83. Make-a-wish Foundation of Massachusetts and Rhode Island Inc

    EIN 222867371 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Making Music Matters Inc

    EIN 991116938 · Headquarters: Boston, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Malcolm and Elizabeth Fraser Foundation Inc

    EIN 043401766 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  86. Malcolm Smith Charitable Trust

    EIN 043133772 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  87. Mallikarjunan Family Foundation Incorporated

    EIN 842172199 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  88. Malsce Education Trust

    EIN 264213984 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Malta Camp USA Inc

    EIN 923685832 · Headquarters: BOSTON, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Mandela Residents Cooperative Association

    EIN 311586589 · Headquarters: BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Mannion Family Foundation

    EIN 043522053 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  92. Many Hands

    EIN 462641635 · Headquarters: Boston, MA, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  93. Mapping Boston Foundation Inc C/o Beacon Capital Partners

    EIN 043533001 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  94. Marc E Leland Foundation

    EIN 954078342 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  95. Marcus Smart's Youngamechanger Foundation Inc

    EIN 475530044 · Headquarters: BOSTON, MA, USA · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990

  96. Margaret a Congleton Charitable Trust U/agr Dated 2/12/2007

    EIN 466605685 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-PF

  97. Margaret Burr Tr Uw 0709238 Nutter Mcclennen & Fish Llp

    EIN 046092944 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  98. Margaret L Robinson Trust Charitable Trust

    EIN 046012367 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  99. Marginalia Review Inc

    EIN 844134404 · Headquarters: BOSTON, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Maria Torok Foundation #0738518

    EIN 223555424 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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