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. Natick Cooperative Playgroup

    EIN 043077841 · Headquarters: Natick, MA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  2. Natick Cooperative Playgroup

    EIN 223124637 · Headquarters: Natick, MA, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  3. Natick Education Foundation

    EIN 043166767 · Headquarters: Natick, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Natick Extended Day Inc

    EIN 222561880 · Headquarters: Natick, MA, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  5. Natick Firefighters Association Inc

    EIN 922888083 · Headquarters: Natick, MA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Natick High School Basketball Boosters Inc

    EIN 331825464 · Headquarters: Natick, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Natick High School Boosters Club Inc

    EIN 043164739 · Headquarters: NATICK, MA, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  8. Natick High School Cross Country And

    EIN 844526511 · Headquarters: Natick, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Natick High School Hockey Alliance

    EIN 043487040 · Headquarters: Natick, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Natick High School Parent Teacher Student Association

    EIN 800489385 · Headquarters: Natick, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Natick Is United

    EIN 843179881 · Headquarters: Natick, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  12. Natick Lacrosse Inc

    EIN 043488017 · Headquarters: NATICK, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Natick Little League Inc

    EIN 042690508 · Headquarters: NATICK, MA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990

  14. Natick Montessori School Inc

    EIN 043521837 · Headquarters: NATICK, MA, USA · Education · Latest available filing year: 2009 · Primary form: IRS Form 990

  15. Natick Parents Music Association Inc

    EIN 843311587 · Headquarters: Natick, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Natick Pegasus Inc

    EIN 043562751 · Headquarters: NATICK, MA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Natick Police Relief Association Inc

    EIN 046112353 · Headquarters: NATICK, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. Natick Rotary Charitable Corporation

    EIN 264737098 · Headquarters: Natick, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Natick Service Council Inc

    EIN 042433772 · Headquarters: NATICK, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Natick Soccer Club Inc

    EIN 043112861 · Headquarters: NATICK, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Natick Travel Basketball Inc

    EIN 870808129 · Headquarters: NATICK, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Natick Visiting Nurse Assoc Inc

    EIN 042105918 · Headquarters: NATICK, MA, US · Health Care · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  23. Natick Wildlife CareInc

    EIN 841887974 · Headquarters: NATICK, MA, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  24. Natick Wrestling Association Inc C/o Julie Vician

    EIN 043444861 · Headquarters: Natick, MA, USA · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  25. Natick Youth Orchestra-s

    EIN 471960380 · Headquarters: Natick, MA, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  26. Naticks Open Door Inc

    EIN 222712715 · Headquarters: NATICK, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  27. National Active and Retired Federal Employees Association

    EIN 042586450 · Headquarters: S WEYMOUTH, MA, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  28. National Active and Retired Federal Employees Association

    EIN 042600020 · Headquarters: Beverly, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. National Active and Retired Federal Employees Association

    EIN 042645614 · Headquarters: Watertown, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  30. National Active and Retired Federal Employees Association

    EIN 042671075 · Headquarters: Beverly, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. National Active and Retired Federal Employees Association

    EIN 042868842 · Headquarters: Amherst, MA, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  32. National Active and Retired Federal Employees Association

    EIN 046168856 · Headquarters: Dalton, MA, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  33. National Active and Retired Federal Employees Association

    EIN 046168857 · Headquarters: Weymouth, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  34. National Active and Retired Federal Employees Association

    EIN 046168858 · Headquarters: Wellesley, MA, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  35. National Active and Retired Federal Employees Association

    EIN 046168864 · Headquarters: Belchertown, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. National Active and Retired Federal Employees Association

    EIN 046168868 · Headquarters: Norwood, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. National Active and Retired Federal Employees Association

    EIN 046168869 · Headquarters: West Yarmouth, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. National Active and Retired Federal Employees Association

    EIN 046168885 · Headquarters: West Wareham, MA, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  39. National Active and Retired Federal Employees Association

    EIN 046168886 · Headquarters: Brockton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. National Active and Retired Federal Employees Association

    EIN 046168887 · Headquarters: Indian Orchard, MA, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  41. National Active and Retired Federal Employees Association

    EIN 046168892 · Headquarters: Lawrence, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. National Active and Retired Federal Employees Association

    EIN 046168893 · Headquarters: Chelmsford, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  43. National Active and Retired Federal Employees Association

    EIN 056022542 · Headquarters: Rehoboth, MA, US · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  44. National Active and Retired Federal Employees Association

    EIN 222513548 · Headquarters: AMESBURY, MA, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  45. National Active and Retired Federal Employees Association

    EIN 237072265 · Headquarters: Natick, MA, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  46. National Active and Retired Federal Employees Association

    EIN 510210124 · Headquarters: Holbrook, MA, US · Employment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  47. National Active and Retired Federal Employees Association

    EIN 582072203 · Headquarters: Worcester, MA, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  48. National Affordable Housing Foundation Haverhill Inc

    EIN 043327403 · Headquarters: BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  49. National Affordable Housing Foundation INC

    EIN 043320678 · Headquarters: BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. National Affordable Housing Foundation Schenectady Inc

    EIN 223160793 · Headquarters: WALTHAM, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. National Affordable Housing Foundation Taunton Inc

    EIN 043274975 · Headquarters: WALTHAM, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. National African-american Insurance Association of Boston

    EIN 843933658 · Headquarters: Cambridge, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  53. National AIDS Brigade Inc

    EIN 223086712 · Headquarters: Norwood, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  54. National Air Traffic Controllers Association

    EIN 043019006 · Headquarters: East Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. National Air Traffic Controllers Association

    EIN 043020519 · Headquarters: Otis ANGB, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  56. National Air Traffic Controllers Association

    EIN 043020589 · Headquarters: Nantucket, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. National Air Traffic Controllers Association

    EIN 043037328 · Headquarters: BEDFORD, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. National Air Traffic Controllers Association

    EIN 412235478 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. National Air Traffic Controllers Association

    EIN 522181907 · Headquarters: Burlington, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. National Air Traffic Controllers Association

    EIN 844424207 · Headquarters: North Andover, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. National Air Traffic Controllers Association

    EIN 844523422 · Headquarters: Norwood, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. National Air Traffic Controllers Association

    EIN 853639725 · Headquarters: Westfield, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. National Air Traffic Controllers Association

    EIN 874100063 · Headquarters: New Bedford, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. National Alliance of Hud Tenants Inc

    EIN 043278192 · Headquarters: Salem, MA, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. National Alliance on Mental Illness NAMI South Shore

    EIN 461871220 · Headquarters: Hingham, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. National Alliance on Mental Illness North Central Massachusetts Inc

    EIN 223280797 · Headquarters: FITCHBURG, MA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. National Alliance on Mental Illness of Berkshire County

    EIN 043428325 · Headquarters: PITTSFIELD, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. National Alliance on Mental Illness of Central Middlesex Ma Inc

    EIN 223164724 · Headquarters: ACTON, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. National Alliance on Mental Illness of Massachusetts Inc

    EIN 042777012 · Headquarters: WOBURN, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. National Alliance On Mental Illness-Cambridge

    EIN 042767457 · Headquarters: Cambridge, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. National Alzheimers Buddies Inc

    EIN 473395419 · Headquarters: Newton, MA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. National Ams Users Group Naug Inc

    EIN 232923525 · Headquarters: Holliston, MA, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  73. National Assoc for Education & Advancement

    EIN 232136487 · Headquarters: DORCHESTER, MA, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  74. National Assoc for Phys Ed in Higher Edu

    EIN 237087214 · Headquarters: Cambridge, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  75. National Assoc of Exec Recruiters Inc Co Sjg Search

    EIN 363336606 · Headquarters: EASTHAMPTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. National Assoc of Government Employees

    EIN 042695638 · Headquarters: South Yarmouth, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. National Assoc of Government Employees

    EIN 042860586 · Headquarters: West Roxbury, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. National Assoc of Letter Carriers

    EIN 046188060 · Headquarters: TEWKSBURY, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. National Assoc of Power Engineers I

    EIN 361520688 · Headquarters: CHICOPEE, MA, USA · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990

  80. National Associaion of Letter Carriers

    EIN 046071040 · Headquarters: peabody, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. National Association Christian Education Ministry Inc

    EIN 043134178 · Headquarters: Groton, MA, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  82. National Association for Armenian Studies and Research Inc

    EIN 042215574 · Headquarters: Belmont, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. National Association for Black Vets

    EIN 900388929 · Headquarters: Springfield, MA, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  84. National Association for Community College Entrepreneurship Inc

    EIN 260704711 · Headquarters: WESTFIELD, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. NATIONAL ASSOCIATION OF ASIAN AMERICAN Professionals Boston Inc

    EIN 043168838 · Headquarters: Boston, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. National Association of Black Accountants Inc

    EIN 042791194 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990

  87. National Association of Catering Executives Inc

    EIN 611211321 · Headquarters: Quincy, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. National Association of Certified Professional Midwives Inc

    EIN 824185672 · Headquarters: Reading, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. National Association of Clinical Nurse Specialists

    EIN 330671730 · Headquarters: WAKEFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. National Association of Collegiate Rowing Officials Inc

    EIN 333112468 · Headquarters: Dover, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. National Association of Community Health Workers

    EIN 834350020 · Headquarters: Boston, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. National Association of Corporate Directors New England Chapter Inc

    EIN 043370584 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. National Association of Dance and Affiliated Arts

    EIN 043522644 · Headquarters: WILLIAMSTOWN, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. National Association of Fsa County Office Employees

    EIN 046167887 · Headquarters: HATFIELD, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. National Association of Government Employees

    EIN 042209421 · Headquarters: QUINCY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. National Association of Government Employees

    EIN 042471791 · Headquarters: WORCESTER, MA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. National Association of Government Employees

    EIN 042655188 · Headquarters: Easthampton, MA, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  98. National Association of Government Employees

    EIN 042655198 · Headquarters: WEBSTER, MA, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  99. National Association of Government Employees

    EIN 043158744 · Headquarters: Norwood, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. National Association of Government Employees

    EIN 043206277 · Headquarters: WESTBOROUGH, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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