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. Amateur Athletic Union of the United States Inc

    EIN 352453194 · Headquarters: West Newbury, MA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. Amateur Athletic Union of the United States Inc

    EIN 371581910 · Headquarters: Bridgewater, MA, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  3. Amateur Athletic Union of the United States Inc

    EIN 454706074 · Headquarters: Chelmsford, MA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  4. Amateur Athletic Union of the United States Inc

    EIN 460869728 · Headquarters: Westford, MA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  5. Amateur Athletic Union of the United States Inc

    EIN 461397934 · Headquarters: Milton, MA, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  6. Amateur Athletic Union of the United States Inc

    EIN 471210396 · Headquarters: Boston, MA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  7. Amateur Athletic Union of the United States Inc

    EIN 475396800 · Headquarters: LONGMEADOW, MA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  8. Amateur Athletic Union of the United States Inc

    EIN 651321330 · Headquarters: Agawam, MA, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  9. Amateur Athletic Union of the United States Inc

    EIN 810784640 · Headquarters: Lincoln, MA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  10. Amateur Athletic Union of the United States Inc

    EIN 811618498 · Headquarters: east bridgewater, MA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  11. Amateur Athletic Union of the United States Inc

    EIN 812727159 · Headquarters: Clinton, MA, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  12. Amateur Athletic Union of the United States Inc

    EIN 821210815 · Headquarters: BROOKLINE, MA, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  13. Amateur Athletic Union of the United States Inc

    EIN 823358951 · Headquarters: ROSLINDALE, MA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  14. Amateur Athletic Union of the United States Inc

    EIN 831226894 · Headquarters: HYDE PARK, MA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  15. Amateur Athletic Union of the United States Inc

    EIN 831349591 · Headquarters: Needham, MA, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  16. Amateur Athletic Union of the United States Inc

    EIN 843842583 · Headquarters: Longmeadow, MA, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  17. Amateur Athletic Union of the United States Inc

    EIN 844041941 · Headquarters: Milton, MA, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  18. Amateur Athletic Union of the United States Inc

    EIN 853374957 · Headquarters: MATTAPAN, MA, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  19. Amateur Athletic Union of the United States Inc

    EIN 873154385 · Headquarters: Buzzards Bay, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Amateur Athletic Union of the United States Inc

    EIN 882004168 · Headquarters: DORCHESTER, MA, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  21. Amateur Athletic Unions of the Us Inc

    EIN 463628491 · Headquarters: Fairhaven, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  22. Amateur Athltc Union of the Us Inc

    EIN 873726005 · Headquarters: Lakeville, MA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Amature Athletic Union of the United States Inc

    EIN 275317808 · Headquarters: Brookline, MA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  24. Amautas Inc

    EIN 871149772 · Headquarters: Hingham, MA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  25. Amazigh American Network Organization Inc

    EIN 884210291 · Headquarters: PEABODY, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Amazigh Indigenous Cultural and Community Organization

    EIN 882346844 · Headquarters: SHIRLEY, MA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  27. Amazing Glory Ministries Inc

    EIN 992104695 · Headquarters: TEWKSBURY, MA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Amazing Grace Circus Inc

    EIN 201715582 · Headquarters: FLORIDA, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Amazing Grace Equine

    EIN 271943112 · Headquarters: Middleboro, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Amazing Grace Ministries

    EIN 043313638 · Headquarters: Sterling, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Amazing Grace Ministry Inc

    EIN 223160787 · Headquarters: BURLINGTON, MA, USA · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  32. Amazing Grace of Cape Cod Inc

    EIN 364798715 · Headquarters: Centerville, MA, USA · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. Amazing Grace Preschool Inc

    EIN 273368844 · Headquarters: AUBURNDALE, MA, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990

  34. Amazing Greyz Inc

    EIN 205921021 · Headquarters: Sheldonville, MA, US · Animal Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  35. Amazing Things Arts Center Inc

    EIN 201332310 · Headquarters: FRAMINGHAM, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990

  36. Amazon Promise

    EIN 270112973 · Headquarters: NEWBURYPORT, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. Ambassador 4 Christ Inc

    EIN 844112799 · Headquarters: HYDE PARK, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Ambassador Sport Club Inc

    EIN 261261208 · Headquarters: SPRINGFIELD, MA, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  39. Ambassadors for Jesus Christ Inc

    EIN 332619879 · Headquarters: Wilmington, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Ambassadors for Sustained Health Inc

    EIN 271538976 · Headquarters: West Roxbury, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  41. Amber Nicole Cowen Memorial

    EIN 873453467 · Headquarters: Middleboro, MA, USA · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. Amboseli Trust for Elephants

    EIN 201321920 · Headquarters: NEWBURYPORT, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Ambrose D Cedrone Lodge #1069

    EIN 042883790 · Headquarters: Newton, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. Ambrose Parent Teacher Organization

    EIN 364540453 · Headquarters: WINCHESTER, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Amc Maine Woods Inc

    EIN 202034674 · Headquarters: Boston, MA, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990

  46. Amcon Solutions

    EIN 472308252 · Headquarters: Brockton, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  47. AMCS Corporation

    EIN 824225108 · Headquarters: Brookline, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Amega Missao Inc

    EIN 464227556 · Headquarters: Dracut, MA, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  49. Amego, Inc.

    EIN 237131690 · Headquarters: Attleboro, MA, United States · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Amelia Davis Fund for Incapacitated Alumni

    EIN 046133792 · Headquarters: FRAMINGHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. Amelia Park Childrens Museum Inc

    EIN 043271875 · Headquarters: WESTFIELD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Amelia Peabody Charitable Fund Trust

    EIN 237364949 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  53. Amelia Peabody Foundation C/o Joseph Kelly

    EIN 046036558 · Headquarters: Topsfield, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  54. Amen-amen Inc

    EIN 043540537 · Headquarters: E WAREHAM, MA, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  55. Amer Academy of Family Physicians Mass Chapter Inc

    EIN 464754255 · Headquarters: WALTHAM, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Amer Soc of Plumb Eng-Boston Chapter

    EIN 043367647 · Headquarters: East Walpole, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Amercian Legion

    EIN 043574098 · Headquarters: SOUTH DENNIS, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Amercian Legion

    EIN 043619417 · Headquarters: SWAMPSCOTT, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Amercian Legion Auxiliary

    EIN 043255282 · Headquarters: Wilmington, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  60. America Backs the Blue Inc C/o Anthony Federico Executive Director

    EIN 851536471 · Headquarters: ABINGTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  61. America East Conference

    EIN 010438846 · Headquarters: BOSTON, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. America Fc Inc

    EIN 263047113 · Headquarters: Weymouth, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. America Friends of Searchligth Mamfe Inc

    EIN 821250511 · Headquarters: THORNDIKE, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. America Scores New England DBA Boston Scores

    EIN 043482756 · Headquarters: East Boston, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. America's Credit Union Museum Foundation C/o Cooperative Credit Union Association

    EIN 020472576 · Headquarters: MARLBOROUGH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  66. America's Hometown Thanksgiving Inc C/o Olly Demacedo

    EIN 270778506 · Headquarters: PLYMOUTH, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. America's Youth Teenage Unemployment Reduction Network Inc

    EIN 222565777 · Headquarters: BROCKTON, MA, USA · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990

  68. Americal Civic Center Association

    EIN 222584075 · Headquarters: WAKEFIELD, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  69. American Academy of Arts & Sciences

    EIN 042103651 · Headquarters: CAMBRIDGE, MA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. American Academy of Boat Building and Seamanship

    EIN 263863732 · Headquarters: Newton, MA, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  71. American Academy of Canine Water Rescue Inc

    EIN 830845764 · Headquarters: Wareham, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. American Academy of Dental Science

    EIN 824721119 · Headquarters: Norton, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. American Academy of Matrimonial Lawyers

    EIN 510235421 · Headquarters: Stoneham, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. American Academy of Medical Education

    EIN 462857430 · Headquarters: WESTBOROUGH, MA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  75. American Academy of Pain Medicine

    EIN 465405016 · Headquarters: NORTH READING, MA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. American Academy of Sports Dietitians and Nutritionists

    EIN 043568553 · Headquarters: Seekonk, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  77. American Academy of the History of Dentistry

    EIN 237441884 · Headquarters: WABAN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. American Affairs Foundation Inc

    EIN 814814174 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. American Affairs Journal Inc

    EIN 813410390 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  80. American Air Mail Society

    EIN 256066186 · Headquarters: West Chatham, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. American Alliance for Financial Literacy Inc

    EIN 844565929 · Headquarters: Wrentham, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. American Amputee Hockey Association Inc

    EIN 043530307 · Headquarters: HANOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. American Amvets of World War Ii Amvets 0208

    EIN 046183748 · Headquarters: HUDSON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  84. American Anglican Council Diocese of Massachusetts Inc

    EIN 043269341 · Headquarters: Norwood, MA, US · Religion Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  85. American Antiquarian Society

    EIN 042103652 · Headquarters: WORCESTER, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. American Aphasia Society Charitable Trust

    EIN 465465092 · Headquarters: Braintree, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. American Arab Assembly of Cellular Therapeutics & Transplantation Inc

    EIN 920518914 · Headquarters: harvard, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. American Arabic Benevolent Association Inc

    EIN 237410495 · Headquarters: WEST ROXBURY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. American Art Therapy Association Inc

    EIN 043438507 · Headquarters: Groveland, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  90. American Arthritis Society Inc

    EIN 510410222 · Headquarters: BOSTON, MA, US · Medical Research · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  91. American Asian Cultural Center

    EIN 821860323 · Headquarters: Boston, MA, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  92. American Assistance Center Inc

    EIN 813712657 · Headquarters: WALTHAM, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. American Assoc of Jewish Holcaust Survivors of Greater Boston Inc

    EIN 042602020 · Headquarters: brookline, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. American Association for Arab Women

    EIN 273487246 · Headquarters: Malden, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. American Association for Hand Surgery Inc

    EIN 030276175 · Headquarters: BEVERLY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. American Association for Pediatric Plastic Surgeons Inc

    EIN 593132787 · Headquarters: BEVERLY, MA, US · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. American Association for the Advancement of Global Medical Educ

    EIN 822018672 · Headquarters: Boston, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  98. American Association for the History of Medicine Inc

    EIN 136160847 · Headquarters: SUDBURY, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. American Association for the Philosophic Study of Society Inc

    EIN 391337948 · Headquarters: Bridgewater, MA, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  100. American Association of Chinese Physicians New England Inc

    EIN 043315212 · Headquarters: Quincy, MA, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N

First page and all pages