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. Step by Step Together

    EIN 453804917 · Headquarters: Lynn, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  2. Step Education Ma Inc

    EIN 264480789 · Headquarters: MARSHFIELD, MA, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  3. Step Inc

    EIN 042617270 · Headquarters: CHELSEA, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2010 · Primary form: IRS Form 990

  4. Step Into Art Inc

    EIN 202196129 · Headquarters: Newton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Step Nation Inc

    EIN 873692438 · Headquarters: Cambridge, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  6. Step Toward Justice

    EIN 811231208 · Headquarters: Amherst, MA, US · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  7. Step Up International Inc

    EIN 474073895 · Headquarters: Arlington, MA, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  8. Step-n with All Youths Inc

    EIN 994563568 · Headquarters: Springfield MA, MA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Step2recovery

    EIN 832517007 · Headquarters: stoughton, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  10. Steph Kenney Creative Arts Scholarship C/o Christine Kenney

    EIN 010682176 · Headquarters: NEEDHAM, MA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  11. Stephanie H & David a Spina Family Foundation

    EIN 202017017 · Headquarters: WAYLAND, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  12. Stephanie L Brown Foundation C/o Joseph G Imbriani Esq

    EIN 203954546 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  13. Stephanie Marie Weymouth Charitable Foundation

    EIN 992427836 · Headquarters: Wilmington, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Stephanie Rose Chs Foundation Inc

    EIN 392887351 · Headquarters: Dalton, MA, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Stephen & Elizabeth

    EIN 043540766 · Headquarters: WILMINGTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  16. Stephen & Karla Forgiel Charitable Foundation

    EIN 464911066 · Headquarters: WALTHAM, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  17. Stephen and Alice Cutler Family Foundation Trust

    EIN 046906429 · Headquarters: BROOKLINE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  18. Stephen Belouin Youth Sports Fund

    EIN 743236762 · Headquarters: williamstown, MA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  19. Stephen Camello Music Scholarship Foundation

    EIN 050607534 · Headquarters: LYNN, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Stephen Casey Carlotta Casey Coyne Fund

    EIN 046793631 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  21. Stephen D and Susan W Paine Foundation

    EIN 046013050 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  22. Stephen Donoghue Memorial Fund

    EIN 743205731 · Headquarters: Holden, MA, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  23. Stephen F Quill Family Foundation

    EIN 201799716 · Headquarters: NORTH ANDOVER, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  24. Stephen Foundation Inc

    EIN 812052160 · Headquarters: WALTHAM, MA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  25. Stephen Guy Deforge Foundation Inc

    EIN 883427639 · Headquarters: Walpole, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Stephen H Sullivan Scholarship Trst

    EIN 046951470 · Headquarters: HANOVER, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  27. Stephen J Meoli Memorial Foundation

    EIN 042679904 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  28. Stephen L Altshul Foundation

    EIN 136159069 · Headquarters: CHARLESTOWN, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  29. Stephen M Lawlor Foundation

    EIN 412204566 · Headquarters: Quincy, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  30. Stephen M Ogrady Foundation Inc

    EIN 043551816 · Headquarters: SALEM, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. Stephen Phillips Memorial Charitable Trust

    EIN 237235347 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-PF

  32. Stephen R Baum Foundation

    EIN 710881160 · Headquarters: Winchester, MA, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Stepping Stone Community Theater

    EIN 043478392 · Headquarters: Auburn, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Stepping Stones Child Care Inc

    EIN 042774017 · Headquarters: Scituate, MA, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  35. Stepping Stones Family Home

    EIN 811854853 · Headquarters: Methuen, MA, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  36. Stepping Stones for Stella Inc

    EIN 463332564 · Headquarters: Swampscott, MA, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  37. Steppingstone Foundation Inc

    EIN 043086666 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Steppingstone Inc

    EIN 042505146 · Headquarters: FALL RIVER, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Steppingstone Realty Holdings Inc

    EIN 043410322 · Headquarters: FALL RIVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Steps for Ms Inc

    EIN 273205736 · Headquarters: Ipswich, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  41. Steps to Success Inc

    EIN 471641692 · Headquarters: BROOKLINE VILLAGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Sterling and Francine Clark Art Institute

    EIN 042163004 · Headquarters: WILLIAMSTOWN, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Sterling Arts Collaborative Inc

    EIN 843665960 · Headquarters: Sterling, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. STERLING CHOCKSETT CLUB C/o Richard Sheppard

    EIN 311748738 · Headquarters: Sterling, MA, USA · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  45. Sterling Ems Inc

    EIN 237378148 · Headquarters: STERLING, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Sterling Firefighters Association Inc

    EIN 222551274 · Headquarters: Sterling, MA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. Sterling Historical Society Inc

    EIN 046140811 · Headquarters: Sterling, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Sterling Land Trust Inc

    EIN 043408976 · Headquarters: Sterling, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Sterling Music Exchange

    EIN 432047768 · Headquarters: Fitchburg, MA, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  50. Sterling Net International Inc

    EIN 263927064 · Headquarters: WEST DENNIS, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  51. Sterling Promise Foundation Inc

    EIN 863978419 · Headquarters: Pittsfield, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  52. Sterling Silversmiths Guild Inc

    EIN 201144191 · Headquarters: Boston, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  53. Sterling Worth Inc

    EIN 842981979 · Headquarters: Middleboro, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Sterling Youth Ballet Inc

    EIN 821503721 · Headquarters: STERLING, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  55. Sterling Youth Soccer Association

    EIN 042737030 · Headquarters: Sterling, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Sterling-lancaster Community Television Corporation

    EIN 320290823 · Headquarters: STERLING, MA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Stern Family Foundation C/o Feldberg Family Office

    EIN 223073966 · Headquarters: AUBURN, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  58. Stern-leach Relief Association

    EIN 046115853 · Headquarters: Saugus, MA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Sternys Way Inc

    EIN 832234169 · Headquarters: Marblehead, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Stetson Home Inc

    EIN 042122643 · Headquarters: BARRE, MA, USA · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990

  61. Stetson Kindred of America Inc

    EIN 205800284 · Headquarters: Norwell, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Stetson Pond Heights Improvement Association Inc

    EIN 042663497 · Headquarters: Bryantville, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  63. Stetson School Inc

    EIN 042631391 · Headquarters: BARRE, MA, USA · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990

  64. Steuterman Family Charitable Fund Inc

    EIN 393812143 · Headquarters: MILTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Steve & Joey Rapoza Memorial Fund

    EIN 882338500 · Headquarters: BERKLEY, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  66. Steve Caron Memorial Fund

    EIN 473997370 · Headquarters: Norwood, MA, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  67. Steve Ghilani Childrens Scholarship Fund Inc

    EIN 862288798 · Headquarters: NATICK, MA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. Steve Glidden Foundation

    EIN 043565429 · Headquarters: Newton Centre, MA, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990

  69. Steve Lyons Memorial Fund Inc

    EIN 412223876 · Headquarters: Bradford, MA, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  70. Steve Moore Foundation a Not for Profit Corporation

    EIN 465275384 · Headquarters: Weston, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Steven & Renee Finn Foundations

    EIN 046745285 · Headquarters: NATICK, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  72. Steven K and Winifred a Grinspoon Foundation

    EIN 261969309 · Headquarters: AGAWAM, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  73. Stevens Alumni for Education

    EIN 463258364 · Headquarters: YARMOUTH PORT, MA, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990

  74. Stevens Memorial Library Foundation Inc

    EIN 882641630 · Headquarters: North Andover, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Stevens Senior Housing of Ludlow Inc

    EIN 800651317 · Headquarters: SPRINGFIELD, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Stevens-bennett Foundation Inc

    EIN 042104803 · Headquarters: HAVERHILL, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  77. Stevens-children's Home Inc

    EIN 042105950 · Headquarters: SWANSEA, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Stevenson Family Charitable Trust

    EIN 046629590 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  79. Steves Club National Program

    EIN 920708095 · Headquarters: Weymouth, MA, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Stevie Geder Memorial Golf Tournament

    EIN 811729576 · Headquarters: Hanson, MA, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  81. Steward Health Care Disaster Relief Foundation

    EIN 850546474 · Headquarters: Boston, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Steward Station Ltd

    EIN 042974984 · Headquarters: TOPSFIELD, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Stewart Family Foundation

    EIN 562423767 · Headquarters: WOBURN, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  84. Stickball Productions

    EIN 274892848 · Headquarters: Medford, MA, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  85. Stifler Family Foundation

    EIN 106001398 · Headquarters: BROOKLINE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  86. Stilettos Cares Foundation Inc

    EIN 815345268 · Headquarters: pembroke, MA, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  87. Still Harbor Inc

    EIN 262086313 · Headquarters: Milton, MA, USA · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  88. Still Mountain Tai Chi Center Inc

    EIN 571209251 · Headquarters: Somerville, MA, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  89. Still Small Theatre

    EIN 812831503 · Headquarters: Beverly, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Stillpoint Martha's Vineyard Inc

    EIN 871043229 · Headquarters: CHILMARK, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Stillwater Heights Inc % the Community Builders Inc

    EIN 371452727 · Headquarters: BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Stillwell Foundation Inc

    EIN 861504014 · Headquarters: SOUTHBOROUGH, MA, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  93. Stockbridge Chamber of Commerce In

    EIN 042634662 · Headquarters: STOCKBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Stockbridge Community Sportsmens Foundation Inc

    EIN 414665552 · Headquarters: Stockbridge, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Stockbridge Fire Department Inc

    EIN 043503458 · Headquarters: STOCKBRIDGE, MA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Stockbridge Golf Club

    EIN 041873345 · Headquarters: STOCKBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Stockbridge Land Trust

    EIN 222900672 · Headquarters: STOCKBRIDGE, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Stockbridge Library Association

    EIN 042125005 · Headquarters: STOCKBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Stockbridge Sinfonia Inc

    EIN 204635264 · Headquarters: Pittsfield, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Stockbridge Sportsmens Club Inc

    EIN 042984117 · Headquarters: STOCKBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

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