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. Persephone Theatre Inc

    EIN 043395595 · Headquarters: winthrop, MA, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  2. Persevere Disaster Relief Inc

    EIN 204291763 · Headquarters: Milton, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  3. Persistence Project Inc

    EIN 923310859 · Headquarters: BROCKTON, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Personal Best Charity Inc

    EIN 260840903 · Headquarters: Norton, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. Personal Historians Northeast Network Inc

    EIN 861600968 · Headquarters: Newton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Personality Assessment System Foundation Journal

    EIN 042785499 · Headquarters: EASTHAM, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Peru Fund Co Evelyn Reda

    EIN 043438336 · Headquarters: AMHERST, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Peru Library Inc

    EIN 222785336 · Headquarters: Hinsdale, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Peru Recreation Association Inc

    EIN 043243061 · Headquarters: peru, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Peru Volunteer Fire Dept Inc

    EIN 208385850 · Headquarters: Peru, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Perugia Press

    EIN 861159639 · Headquarters: Florence, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. Peruvian Childrens Alliance

    EIN 262706917 · Headquarters: TEWKSBURY, MA, US · Social Science · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  13. Pesach & Trina Groman Family Foundation

    EIN 046042572 · Headquarters: NEWTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  14. Pesce Family Foundation Inc

    EIN 473688342 · Headquarters: SPRINGFIELD, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Pescosolido Family Scholarship C/o Lino Rullo

    EIN 043269148 · Headquarters: LEXINGTON, MA, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  16. Peste Corporation

    EIN 883848163 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Pet Adoption and Welfare Service Inc

    EIN 042777847 · Headquarters: EDGARTOWN, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Pet Chance Inc

    EIN 461642322 · Headquarters: Northborough, MA, USA · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  19. Pet Pantry Inc

    EIN 900520463 · Headquarters: Easton, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Pet Partners Inc

    EIN 043540580 · Headquarters: FALL RIVER, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Pet Partners of the Tri-state Berkshires

    EIN 453111271 · Headquarters: West Stockbridge, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Pet Rock Fest Inc

    EIN 202303812 · Headquarters: AUBURN, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. Petbucks

    EIN 463384139 · Headquarters: Hingham, MA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Peter & Kathleen Allen Family Charitable Foundation Trust

    EIN 266134024 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  25. Peter and Ann Lambertus Family Foundatio C/o Bartlett Pc

    EIN 823794617 · Headquarters: NORWOOD, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  26. Peter and Antigone Agris Family Foundation

    EIN 473789472 · Headquarters: NATICK, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  27. Peter Faneuil Development Group Inc

    EIN 043144786 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Peter French Memorial Foundation

    EIN 200902950 · Headquarters: WINCHESTER, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  29. Peter G Colton Memorial Fund

    EIN 881842779 · Headquarters: Winchester, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Peter Grilli Fund for Japanese Arts and Culture Inc

    EIN 933875644 · Headquarters: Belmont, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Peter J Croci Memorial Sports Scholarship Fund Inc

    EIN 223763814 · Headquarters: Holden, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Peter J Frasso Jr Music Scholarship Fund

    EIN 862991165 · Headquarters: HAVERHILL, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Peter Lino Barili Memorial Scholarship

    EIN 824213582 · Headquarters: MARBLEHEAD, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Peter M Newton Charitable Foundation

    EIN 043528844 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  35. Peter M Sandman and Jody S Lanard Family Foundation Inc

    EIN 223348875 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  36. Peter Manzon Scholarship Corp

    EIN 850811863 · Headquarters: WALTHAM, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Peter Noyes Parent Teacher Organization

    EIN 222982041 · Headquarters: SUDBURY, MA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  38. Peter P George Foundation Inc

    EIN 223078766 · Headquarters: NORTH EASTON, MA, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  39. Peter Torigian Scholarship Fund Inc

    EIN 371594159 · Headquarters: PEABODY, MA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  40. Peterpol Friends of Jesus Disabled Foundation Inc

    EIN 880946935 · Headquarters: Lunemburg, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Petersham Committee Inc

    EIN 471473208 · Headquarters: PETERSHAM, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Petersham Craft Center Inc

    EIN 042391334 · Headquarters: Petersham, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Petersham Curling Club Inc

    EIN 042273050 · Headquarters: ATHOL, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Petersham Firefighters Association Inc

    EIN 933245089 · Headquarters: Petersham, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Petersham Friday Market

    EIN 832841413 · Headquarters: Petersham, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Petersham Gun Club Inc

    EIN 046056148 · Headquarters: PETERSHAM, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Petersham Historical Society Incorporated

    EIN 237100546 · Headquarters: PETERSHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. Petersham Memorial Library

    EIN 042130855 · Headquarters: Petersham, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Petersham Montessori School Inc

    EIN 043327165 · Headquarters: Petersham, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Peterson Family Scholarship Trust

    EIN 046399760 · Headquarters: HANOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. Petit Goave Lamarre Foundation

    EIN 850735000 · Headquarters: BROCKTON, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Petmris Inc

    EIN 332402212 · Headquarters: Auburndale, MA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  53. Petra Foundation Charitable Trust

    EIN 046603552 · Headquarters: ARLINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  54. Pets and People Foundation Inc

    EIN 042867797 · Headquarters: WESTFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. Pets for Vets Boston Ma Inc

    EIN 813645005 · Headquarters: South Boston, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Pets Helping People

    EIN 823641982 · Headquarters: East Falmouth, MA, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  57. Pettee-chace Memorial Scholarship Funds

    EIN 223051579 · Headquarters: NORTH EASTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  58. Pewter Collectors Club of America Inc

    EIN 042629395 · Headquarters: Lexington, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Pfactory Inc

    EIN 010817343 · Headquarters: ARLINGTON, MA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Pfc Ethan L Goncalo Memorial Scholarship Fund

    EIN 900659266 · Headquarters: FALL RIVER, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. PFC Keely Walsh Memorial Ride For Veterans Inc

    EIN 821325148 · Headquarters: Lancaster, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. Pfc Roy J Henderson Post 7423 Vfw

    EIN 042521228 · Headquarters: BURLINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Pflag Attleboro

    EIN 810823290 · Headquarters: Attleboro, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Pflag Cape Cod

    EIN 043250577 · Headquarters: Marstons Mills, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Pflag Franklin-hampshire

    EIN 273724127 · Headquarters: BELCHERTOWN, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Pflag Inc

    EIN 334879700 · Headquarters: East Longmeadow, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Pflk Foundation Inc

    EIN 824649164 · Headquarters: PROVINCETOWN, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  68. Phallacies Inc

    EIN 463771053 · Headquarters: FLORENCE, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Phan Thanh Gian Culture & Education Foundation Inc

    EIN 473403863 · Headquarters: Watertown, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Phaneroo Ministries International-inc

    EIN 842097895 · Headquarters: Maynard, MA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Phare Bio Inc

    EIN 851085804 · Headquarters: BOSTON, MA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Pharmate Inc

    EIN 832594201 · Headquarters: Boston, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Pharos Global Health Advisors Ltd

    EIN 812764710 · Headquarters: NEWTON, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Phcc Inc

    EIN 454841414 · Headquarters: PALMER, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. PHCC Southeast Chapter Incorporated

    EIN 462695868 · Headquarters: Braintree, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Pheasant Brook Estates Neighborhood Association Inc

    EIN 043016782 · Headquarters: Lexington, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  77. Phelex Foundation

    EIN 043409136 · Headquarters: WESTWOOD, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Phelps Family Charitable Fund

    EIN 822601274 · Headquarters: ROCKLAND, MA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  79. Phemus Corporation

    EIN 042997367 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Phi Beta Epsilon Corporation

    EIN 046014162 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Phi Delta Chi Alumni Foundation Eta Chapter Inc

    EIN 453667758 · Headquarters: North Billerica, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Phi Delta Theta Fraternity

    EIN 450922281 · Headquarters: BOSTON, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  83. Phi Delta Theta Massachusetts Eta

    EIN 873196101 · Headquarters: Wellesley, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  84. Phi Delta Theta Massachusetts Zeta

    EIN 862924441 · Headquarters: Amherst, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  85. Phi Gamma Delta Fraternity

    EIN 272083777 · Headquarters: AMHERST, MA, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  86. Phi Gamma Delta Fraternity

    EIN 820643134 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. Phi Gamma Delta Fraternity Pi Iota Chapter

    EIN 042182820 · Headquarters: WORCESTER, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990

  88. Phi Gamma Pi Alumni Association Inc

    EIN 042152693 · Headquarters: SHUTESBURY, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  89. Phi Kapp Theta Fraternity

    EIN 208134252 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Phi Kappa Psi Fraternity

    EIN 043510343 · Headquarters: Waltham, MA, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  91. Phi Kappa Psi Fraternity

    EIN 273809912 · Headquarters: SOMERVILLE, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  92. Phi Kappa Psi Massachusetts Gamma

    EIN 333778268 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. Phi Kappa Sigma Fraternity

    EIN 042100651 · Headquarters: Boston, MA, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990

  94. Phi Kappa Sigma Fraternity

    EIN 043107458 · Headquarters: Lowell, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Phi Kappa Theta Fraternity

    EIN 042129777 · Headquarters: Boston, MA, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990

  96. Phi Kappa Theta Fraternity

    EIN 203718809 · Headquarters: Acton, MA, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  97. Phi Lambda Phi Fraternity Massachusetts Theta Chapter

    EIN 042092861 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Phi Mu Alpha Sinfonia Lambda Pi Chapter

    EIN 471593587 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  99. Phi Rho Chapter of Delta Kappa Epsilon

    EIN 992250467 · Headquarters: Lynnfield, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Phi Sigma Biological Society

    EIN 546048735 · Headquarters: Beverly, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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