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. Proadams Inc

    EIN 461034522 · Headquarters: Adams, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Probalistic Computing Foundation Inc

    EIN 823764421 · Headquarters: Cambridge, MA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  3. Problem Pregnancy of Worcester Inc

    EIN 042781134 · Headquarters: WORCESTER, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Probus National Inc

    EIN 046151916 · Headquarters: Worcester, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Procedural Learning and Safety Collaborative Inc

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

  6. Proclamation House

    EIN 872761484 · Headquarters: Plymouth, MA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Proctor Community Housing Corporation

    EIN 311699625 · Headquarters: CHELSEA, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Prod

    EIN 873826850 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  9. Prodigium Foundation Inc

    EIN 271293191 · Headquarters: Sturbridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  10. Producers Association of New England Area Theatres Inc

    EIN 043129130 · Headquarters: Watertown, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  11. Product Stewardship Institute Inc

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

  12. Professional Arts Consortium Inc

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

  13. Professional Autograph Dealers Association Inc

    EIN 133872622 · Headquarters: plymouth, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Professional Burleesque Society

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

  15. Professional Chapter at Brockton Hospital

    EIN 043562617 · Headquarters: CANTON, MA, US · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  16. Professional Chapter at Faulkner Hospital

    EIN 364638001 · Headquarters: CANTON, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  17. Professional Convention Management Assoc New England Chapter Inc

    EIN 522447533 · Headquarters: BELMONT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Professional Development Collaborative

    EIN 161703573 · Headquarters: Waban, MA, USA · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  19. Professional Fire Fighters of Groton Local 4879

    EIN 934257890 · Headquarters: Groton, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Professional Fire Fighters of Massachusetts

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

  21. 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

  22. Professional Firefighters of Franklin Local 2637

    EIN 042822083 · Headquarters: Franklin, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Professional Firefighters of Hanover

    EIN 042698792 · Headquarters: HANOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Professional Firefighters of Massachusetts Charitable Trust

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

  25. Professional Liability Foundation Ltd

    EIN 043267680 · Headquarters: WALTHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Professional Musicians Club Inc

    EIN 046116237 · Headquarters: Belmont, MA, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  27. Professional Musicians of the South Coast

    EIN 920657787 · Headquarters: Attleboro, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Professional Nurse Collective Bargaining Unit of Heywood Hospita

    EIN 364652596 · Headquarters: WESTMINSTER, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  29. Professional Nurses Chapter of the Brigham & Women's Hospital C/o Mna

    EIN 550916227 · Headquarters: CANTON, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Professional Photographers Association of Massachusetts Inc

    EIN 222514992 · Headquarters: WORCESTER, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Professional Remodeling Organization New England Inc

    EIN 043088255 · Headquarters: NEWTON CENTRE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Professional Roleplay Resource Federation Inc

    EIN 453615643 · Headquarters: Sharon, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  33. Professional Skaters Foundation

    EIN 411835343 · Headquarters: PEMBROKE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. 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

  35. Professionals in Action Inc

    EIN 474487589 · Headquarters: Sharon, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Professionals in Nutrition for Exercise and Sports Inc

    EIN 261363719 · Headquarters: West Newton, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Professor Joseph Troll & Professor Lawrence S Dickinson Trust Fund

    EIN 237105424 · Headquarters: NORTON, MA, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  38. Proficiency Lab Interchange Inc

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

  39. Profound Autism Alliance Inc

    EIN 920405006 · Headquarters: DOVER, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  40. Profound Autism Alliance Public Charity Inc

    EIN 992210329 · Headquarters: WELLESLEY HILLS, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Progeria Research Foundation Inc

    EIN 043460220 · Headquarters: PEABODY, MA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Program Adagrad Inc

    EIN 882888117 · Headquarters: Westborough, MA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Program for Afterschool Learning Inc

    EIN 042910957 · Headquarters: Wakefield, MA, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  44. Program for Young Negotiators Inc

    EIN 043316853 · Headquarters: Dennis, MA, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  45. Program on International Financial Systems Inc

    EIN 822586755 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Programs for People Inc

    EIN 042609789 · Headquarters: FRAMINGHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Progress for Informatics & Energy Foundation Inc

    EIN 920971453 · Headquarters: WELLESLEY, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. Progress Inevitable Foundation Inc

    EIN 832705690 · Headquarters: DORCHESTER CENTER, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Progress Together Inc

    EIN 811106029 · Headquarters: Quincy, MA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  50. Progressive Approach Inc

    EIN 271880442 · Headquarters: Cambridge, MA, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  51. Progressive Communicators Network Inc

    EIN 800316886 · Headquarters: Palmer, MA, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  52. Progressive Community Development Corporation

    EIN 223432150 · Headquarters: Springfield, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  53. Progressive Democrats of Massachusetts

    EIN 760736136 · Headquarters: Lexington, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Progressive Development Corporation

    EIN 770882444 · Headquarters: Gloucester, MA, US · Housing & Shelter · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  55. Progressive Education in Nepal Foundation Inc

    EIN 832534024 · Headquarters: Wellfleet, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  56. Progressive Legal Education Fund Inc

    EIN 043001362 · Headquarters: BOSTON, MA, US · Crime & Legal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  57. Progressive Massachusetts Inc

    EIN 461661182 · Headquarters: NEEDHAM, MA, USA · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  58. Progressive Massachusetts Institute Inc

    EIN 823043326 · Headquarters: W ROXBURY, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Project 1 Billion Policy Educationand Research Inc

    EIN 204062772 · Headquarters: WILMINGTON, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Project 1 Energy Inc

    EIN 273218425 · Headquarters: Plymouth, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Project 10-33 Corp

    EIN 423751794 · Headquarters: Lexington, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Project 11 11 Inc

    EIN 842232959 · Headquarters: Gardner, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Project Academy

    EIN 812076740 · Headquarters: Framingham, MA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  64. Project Adventure Inc

    EIN 042749823 · Headquarters: BEVERLY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Project Alianza Inc

    EIN 464178616 · Headquarters: BOSTON, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Project Arts of Plymouth Inc

    EIN 043414544 · Headquarters: Plymouth, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Project Bead Foundation Inc

    EIN 870545402 · Headquarters: newton, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Project Blueberry Fund Inc

    EIN 042717401 · Headquarters: WEST YARMOUTH, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  69. Project Bread-the Walk for Hunger Inc

    EIN 042931195 · Headquarters: EAST BOSTON, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Project Breathing Hope Inc

    EIN 831982000 · Headquarters: NEW BEDFORD, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  71. Project Chacocente USA Inc

    EIN 201417388 · Headquarters: Lexington, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Project Citizenship Inc

    EIN 371769643 · Headquarters: BOSTON, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. Project Classical Inc

    EIN 454119327 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Project Clio Inc

    EIN 853192006 · Headquarters: BOSTON, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  75. Project Comeback

    EIN 821727799 · Headquarters: Holliston, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. Project Connect

    EIN 845071518 · Headquarters: Hanover, MA, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  77. Project Connect Family Center Pto

    EIN 921289866 · Headquarters: Attleboro, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Project Contact

    EIN 043300172 · Headquarters: SOUTHBOROUGH, MA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  79. Project Contemporary Competitivenes

    EIN 042473505 · Headquarters: MIDDLEBORO, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. Project Cope Inc

    EIN 042477820 · Headquarters: PEABODY, MA, USA · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990

  81. Project Deep Association Inc

    EIN 043327861 · Headquarters: DORCHESTER, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Project Deep Inc

    EIN 042733972 · Headquarters: HOLYOKE, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Project Delta Inc

    EIN 992673676 · Headquarters: BRAINTREE, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  84. Project Diaspora

    EIN 854323231 · Headquarters: Boston, MA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  85. Project Do Something Boston Inc

    EIN 822655929 · Headquarters: Boston, MA, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  86. Project Elf Inc

    EIN 203149250 · Headquarters: Belmont, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. Project Ellie

    EIN 812218140 · Headquarters: Boston, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Project Emplify Inc

    EIN 871038304 · Headquarters: Weston, MA, US · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. Project Entertain Inc

    EIN 813641384 · Headquarters: North Andover, MA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  90. Project Espwa Inc

    EIN 453980028 · Headquarters: Ipswich, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  91. Project Evident Inc

    EIN 883216649 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Project F

    EIN 923435426 · Headquarters: Boston, MA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  93. Project Faith Foundation Inc

    EIN 010851915 · Headquarters: Ashland, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990

  94. Project Family Ministry Inc

    EIN 851711074 · Headquarters: Gloucester, MA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Project for Community- Adolescence & Families

    EIN 208594985 · Headquarters: EVERETT, MA, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  96. Project Forgotten Child

    EIN 413894095 · Headquarters: Fall River, MA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Project Frontline

    EIN 332610528 · Headquarters: Pittsfield, MA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Project Fund Inc

    EIN 810720392 · Headquarters: Walpole, MA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Project Graduation Westborough

    EIN 043111646 · Headquarters: Westborough, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Project Green Ball Inc

    EIN 463965904 · Headquarters: Weston, MA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

First page and all pages