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. Phi Sigma Kappa Grand Chapter of Omicron

    EIN 046197951 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Phi Sigma Rho National Sorority

    EIN 851494025 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Phil C Bradley Housing Partnership Consorcio De Vivienda Phil Cbradleyinc

    EIN 043275014 · Headquarters: BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Philanthropy Massachusetts Inc

    EIN 042457605 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Philip and Bernice Krupp Foundation for Jewish Life

    EIN 263951290 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  6. Philip Hofer Charitable Trust

    EIN 046469904 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. Philippine Living Heritage Initiative Inc

    EIN 920288739 · Headquarters: BOSTON, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Philippine-american Mainstream Advocacy

    EIN 043415639 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. Phillips Family Charitable Foundation

    EIN 510421504 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  10. Phoenix Group Inc

    EIN 800287862 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  11. Phyllis W Mcgillicuddy Charitable Trust Co

    EIN 046245712 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  12. Physicians Organization at Children's Hospital Inc

    EIN 043266103 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  13. Pi Kappa Alpha Fraternity Lambda Nu Chapter

    EIN 201888721 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  14. Pi Kappa Phi Fraternity

    EIN 833081817 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Pi Mu Epsilon

    EIN 900540374 · Headquarters: BOSTON, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Pi Mu Epsilon Fraternity

    EIN 465381033 · Headquarters: BOSTON, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Pi Mu Epsilon Fraternity

    EIN 813925734 · Headquarters: BOSTON, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Pi Mu Epsilon Inc

    EIN 912074966 · Headquarters: BOSTON, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Piano Craft Gallery Inc

    EIN 863452172 · Headquarters: Boston, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Picasso4hunger Incorporated

    EIN 862950773 · Headquarters: BOSTON, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Pier 5 Association Inc

    EIN 871844078 · Headquarters: Boston, MA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  22. Pilates with Purpose Inc

    EIN 473559768 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  23. Pine Hill Cemetery of Tewksbury

    EIN 043217548 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Pine Street Inn

    EIN 311642552 · Headquarters: BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Pine Street Inn Inc

    EIN 042516093 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Pinewood Acres Children's Charity Inc

    EIN 046004868 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990

  27. Pioneer Institute Inc

    EIN 222632081 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Pioneer Volunteers Inc

    EIN 853445007 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Pirg New Voters Project Inc

    EIN 222505821 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Pitching In For Kids Inc

    EIN 510496811 · Headquarters: Boston, MA, USA · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990

  31. Planned Parenthood Advocacy Fund Inc

    EIN 222517673 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Planned Parenthood League of Massachusetts Inc

    EIN 042698497 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Planning Office for Urban Affairs Inc

    EIN 237089722 · Headquarters: BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Play 2 Dream Charitable Foundation Fka Kathy's Playground Charitable Foundation

    EIN 263791607 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  35. Playable Theatre Corporation

    EIN 845128371 · Headquarters: Boston, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  36. Plumbers Local #12 Labor Management Cooperation Trust

    EIN 046742981 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Plumbers Local 12 Education Fund

    EIN 046266388 · Headquarters: BOSTON, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Plumbers Local No 12 Building Corporation

    EIN 043541451 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Plumbers Local Union No 12

    EIN 041106780 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Plumbers Union Local 12 Welfare Plan Health and Welfare Fund

    EIN 042157164 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Poah Nmtc2 Title Holding Corporation Co Preservation of Affordable Housing Inc

    EIN 475446326 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Poah Support Corporation 2 Preservation of Affordable Housing Inc

    EIN 831390421 · Headquarters: BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Poah Support Corporation Co Preservation of Affordable Housing Inc

    EIN 475438705 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Pocketbook Project Inc

    EIN 900773115 · Headquarters: BOSTON, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Polish American Congress Inc

    EIN 043294547 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  46. Polish-american Veterans of Massachusetts Inc

    EIN 222131486 · Headquarters: BOSTON, MA, USA · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990

  47. Political Asylumimmigration Representation Project Inc

    EIN 223003501 · Headquarters: BOSTON, MA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Polly Thayer Starr Charitable Trust Hemenway & Barnes Llp

    EIN 222756435 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  49. Ponlo Inc

    EIN 932022174 · Headquarters: Boston, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  50. Poor People's United Fund

    EIN 042731214 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Pop Warner Little Scholars Inc

    EIN 043398451 · Headquarters: BOSTON, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Pop Warner Little Scholars Inc

    EIN 341985841 · Headquarters: boston, MA, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  53. Pop Warner Little Scholars Inc

    EIN 923316218 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Popplestone Foundation C/o Sullivan & Worcester Llp

    EIN 043528004 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  55. Portuguese-american Artist Association Inc

    EIN 311729472 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  56. Postmarked with Love Inc

    EIN 992973048 · Headquarters: Boston, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. Postsecondary Commission

    EIN 871031412 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Potencia Inc

    EIN 862385013 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. Power of Jazz Inc

    EIN 923544655 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Power of Jobs Inc

    EIN 934719724 · Headquarters: Boston, MA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Power of Play Inc

    EIN 272069671 · Headquarters: Boston, MA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Poweroptions Connect

    EIN 334166137 · Headquarters: Boston, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Poweroptions Inc

    EIN 223041893 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Pratichi Trust

    EIN 046892004 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  65. Pratt Anesthesiology Associates Inc

    EIN 043148395 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  66. Pratt Medical & Surgical Dermatology Associates Inc

    EIN 043148397 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  67. Pratt Medical Group Inc

    EIN 042743894 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  68. Pratt Neurology Associates Inc

    EIN 043148384 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  69. Pratt Obgyn Associates Inc

    EIN 043148385 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  70. Pratt Ophthalmology Associates Inc

    EIN 043148392 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  71. Pratt Orthopedic Associates Inc

    EIN 205129051 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  72. Pratt Otolaryngology - Head & Neck Surgery Associates Inc

    EIN 043148381 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  73. Pratt Pathology Associates Inc

    EIN 043148393 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  74. Pratt Pediatric Associates Inc

    EIN 043148394 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  75. Pratt Psychiatric Associates Inc

    EIN 043148387 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  76. Pratt Radiation Oncology Associates Inc

    EIN 043148389 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  77. Pratt Radiology Associates Inc

    EIN 043148388 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  78. Pratt Rehabilitation Medicine Associates Inc

    EIN 043148378 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  79. Pratt Surgical Associates Inc

    EIN 043148376 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  80. Pratt Urology Associates Inc

    EIN 043148379 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  81. Praxis Inc

    EIN 721429921 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Pre-Scientist Inc

    EIN 830818098 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Preservation of Affordable Housing Inc

    EIN 311616634 · Headquarters: BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Preservation of At-risk Wildlife Paw Fou

    EIN 833823125 · Headquarters: BOSTON, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  85. Presidential Place Inc % the Community Builders Inc

    EIN 050503924 · Headquarters: BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Pride in Our Workplace Inc

    EIN 812492978 · Headquarters: BOSTON, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. Prides Crossing Foundation Xxx-xx-xxxx

    EIN 276142506 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  88. Primate Studies Inc

    EIN 870860844 · Headquarters: Boston, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  89. Prince Hall Grand Chapter Order of the Eastern Star Jurisdiction of Mass Inc

    EIN 043165733 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Private Equity Association of Boston Inc

    EIN 203275437 · Headquarters: boston, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  91. Pro Life Legal Defense Fund Inc

    EIN 042600429 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  92. Procedural Learning and Safety Collaborative Inc

    EIN 472025950 · Headquarters: Boston, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Product Stewardship Institute Inc

    EIN 202059607 · Headquarters: Boston, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Professional Arts Consortium Inc

    EIN 222557863 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Professional Burleesque Society

    EIN 205910706 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  96. Professional Fire Fighters of Massachusetts

    EIN 046143931 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Professional Fire Fighters of Massachusetts Health and Welfare Trust

    EIN 806067410 · Headquarters: Boston, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Professional Firefighters of Massachusetts Charitable Trust

    EIN 473377095 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Professional Women in Construction Boston Chapter Incorporated

    EIN 832163222 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Proficiency Lab Interchange Inc

    EIN 263956005 · Headquarters: Boston, MA, US · Animal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

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