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. Lower Washington Street Neighborhood Task Force

    EIN 043491595 · Headquarters: Boston, MA, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. Lown Cardiovascular Group Inc

    EIN 042539723 · Headquarters: CHESTNUT HILL, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Lown Community Health Centers

    EIN 850994453 · Headquarters: Needham, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Lown Inc

    EIN 462553912 · Headquarters: CHESTNUT HILL, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. Lown Institute Inc

    EIN 043291770 · Headquarters: NEEDHAM, MA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Lox Foundation Inc

    EIN 830653265 · Headquarters: Springfield, MA, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  7. Loyal Christian Benefit Association

    EIN 237627592 · Headquarters: Lynn, MA, US · Religion Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  8. Loyal Orange Institution of the USA

    EIN 237203117 · Headquarters: Everett, MA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  9. LPL Financial Foundation Inc

    EIN 274171978 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  10. Lrbt America Inc

    EIN 043330170 · Headquarters: BOSTON, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2012 · Primary form: IRS Form 990

  11. Ls Youth Little League Baseball Inc

    EIN 046086227 · Headquarters: CONCORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Lsi Foundation Inc C/o Linguistic Systems Inc

    EIN 271503381 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  13. Lsp Association Inc

    EIN 043186859 · Headquarters: BELMONT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Lsp Association Scholarship Fund Inc

    EIN 204948508 · Headquarters: MARBELHEAD, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Lt Norman Prince Drum & Bugle Corps Inc

    EIN 237167324 · Headquarters: Melrose, MA, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  16. Lt Norman Prince Post 1506 Inc

    EIN 046126886 · Headquarters: Melrose, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Lt Scott F Milley Ranger Foundation

    EIN 274151763 · Headquarters: Sudbury, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Lubavitch Chabad of Westborough Inc

    EIN 010558856 · Headquarters: Westborough, MA, USA · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990

  19. Lubrano Family Charitable Foundation Emmett Lyne Trustee C/o Rich May Pc

    EIN 046835151 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  20. Lucas Flint Memorial Foundation

    EIN 852089630 · Headquarters: Braintree, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Lucas Light Foundation Inc

    EIN 273116810 · Headquarters: Scituate, MA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  22. Lucas Rosati Scholarship Fund

    EIN 882510345 · Headquarters: FEEDING HILLS, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Lucia P Fulton Foundation

    EIN 046617090 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  24. Luck Charitable Trust

    EIN 202675491 · Headquarters: FALMOUTH, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  25. Lucky Cats Rescue Inc

    EIN 872222771 · Headquarters: Winthrop, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Lucky Horse Equine Rescue Inc

    EIN 270250028 · Headquarters: Bolton, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Lucky Llama Farm Animal Rescue Inc

    EIN 872072153 · Headquarters: OAKHAM, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  28. Lucky Mutt Animal Rescue Inc

    EIN 811627535 · Headquarters: GEORGETOWN, MA, USA · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  29. Lucretia Prentiss Bailey Trust of Massachusetts

    EIN 042178056 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  30. Lucy E Manix Dawson Charitable Trust 5122080

    EIN 026060525 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  31. Lucy I Sherman Charitable Foundation

    EIN 043402003 · Headquarters: NEWTON CENTRE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  32. Lucy Parsons Center Inc

    EIN 043159201 · Headquarters: JAMAICA PLAIN, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Lucy Stone Community Cooperative Inc

    EIN 364680475 · Headquarters: ROXBURY, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Lucys Legacy Foundationinc C/o Hemenway & Barnes Llp

    EIN 042105865 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  35. Ludlow Baseball Association Inc

    EIN 100002526 · Headquarters: Ludlow, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Ludlow Boys and Girls Club Inc

    EIN 042089767 · Headquarters: LUDLOW, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Ludlow Boys and Girls Club Inc Charitable Foundation

    EIN 046747189 · Headquarters: LUDLOW, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  38. Ludlow BPOE 2448

    EIN 042479112 · Headquarters: Ludlow, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Ludlow Cares Coalition Inc

    EIN 812854216 · Headquarters: Ludlow, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Ludlow Country Club Inc

    EIN 041560230 · Headquarters: LUDLOW, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Ludlow Elementary Schools Parent Teacher Organization

    EIN 043270001 · Headquarters: Ludlow, MA, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  42. Ludlow Fish & Game Club Inc

    EIN 046113372 · Headquarters: LUDLOW, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Ludlow Golden Seniors Club

    EIN 042631414 · Headquarters: Ludlow, MA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  44. Ludlow High School Choir Booster Club

    EIN 263719463 · Headquarters: Ludlow, MA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  45. Ludlow High School Class of 2011

    EIN 455346710 · Headquarters: Ludlow, MA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  46. Ludlow High School Lions Den Athletic Association

    EIN 811227403 · Headquarters: Ludlow, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Ludlow Hockey Association Inc

    EIN 460839026 · Headquarters: LUDLOW, MA, USA · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990

  48. Ludlow Lions Youth Cheer Organization

    EIN 822883744 · Headquarters: Ludlow, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Ludlow Masonic Building Association

    EIN 042694010 · Headquarters: LUDLOW, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Ludlow Police Supervisors Union Local 508 Mcop

    EIN 853384531 · Headquarters: Ludlow, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. Ludlow Rotary

    EIN 043402907 · Headquarters: LUDLOW, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Ludlow Rotary Charitable Foundation Inc

    EIN 462535945 · Headquarters: LUDLOW, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Ludlow Tennis Club Inc

    EIN 043050936 · Headquarters: LUDLOW, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Ludlow Youth Football

    EIN 863273237 · Headquarters: Ludlow, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Ludlow Youth Soccer Association Inc

    EIN 042969212 · Headquarters: LUDLOW, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Ludo Mlado Dance Ensamble Corp

    EIN 451743640 · Headquarters: Arlington, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Ludovico Ensemble Inc

    EIN 262087315 · Headquarters: Methuen, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Luff Group Inc

    EIN 814918434 · Headquarters: Roslindale, MA, US · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  59. Luisa M Gomez Fndn Inc Co Carmelina Stearns

    EIN 300740141 · Headquarters: Manomet, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. Luk Crisis Center Inc

    EIN 042483679 · Headquarters: FITCHBURG, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Luke Charles Farrell Corporation

    EIN 043553089 · Headquarters: Everett, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Luke F Kelley Trust Uwill

    EIN 042764707 · Headquarters: HANOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  63. Luke Heller Tecpr2 Foundation

    EIN 826713042 · Headquarters: SWAMPSCOTT, MA, USA · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  64. Luke Stronger

    EIN 473998844 · Headquarters: South Hadley, MA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Luke Vincent Powers Foundation Inc

    EIN 300407641 · Headquarters: WEST BARNSTABLE, MA, USA · Crime & Legal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  66. Lukes International Fellowship and Enrichment Inc

    EIN 853552388 · Headquarters: Wilmington, MA, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  67. Lukman Habshian Muslim Association Boston

    EIN 300653138 · Headquarters: Cambridge, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Lulac of United Latin American Citizen Council 12113Inc

    EIN 911920471 · Headquarters: ROSLINDALE, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  69. Lulu Foundation Inc

    EIN 261531300 · Headquarters: WAREHAM, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  70. Lumbini Buddhist Association Inc

    EIN 042966196 · Headquarters: LAWRENCE, MA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  71. Luminarium Dance Company Inc a Not-for-profit Corporation

    EIN 452098329 · Headquarters: Dedham, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. LuminArtz

    EIN 477322512 · Headquarters: Essex, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  73. Luminos Fund

    EIN 364817073 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Luminosity Behavioral Health Services Inc

    EIN 452606157 · Headquarters: BROCKTON, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. Luna Foundation Aruba Inc

    EIN 830587400 · Headquarters: SANDWICH, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. Luna Preservation Society Inc

    EIN 223291586 · Headquarters: MEDFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. Lunch for Kids Africa Inc

    EIN 475598095 · Headquarters: DANVERS, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Lunenburg Ayer Shirley High School Hocke

    EIN 461569089 · Headquarters: LUNENBURG, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Lunenburg Business Association

    EIN 861216724 · Headquarters: LUNENBURG, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Lunenburg Community Food Pantry Inc

    EIN 883596328 · Headquarters: LUNENBURG, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Lunenburg Education Accelerator Foundation

    EIN 333857750 · Headquarters: Lunenburg, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Lunenburg Firefighters Association Inc

    EIN 043182537 · Headquarters: Lunenburg, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Lunenburg Friendly Seniors

    EIN 042746906 · Headquarters: Leominster, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Lunenburg High School Class of 1973

    EIN 471977331 · Headquarters: Lunenburg, MA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  85. Lunenburg Historical Society

    EIN 046053432 · Headquarters: Lunenburg, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Lunenburg Junior Basketball Association Inc

    EIN 813034055 · Headquarters: LUNENBURG, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Lunenburg Memorial Fund

    EIN 046184328 · Headquarters: Lunenburg, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  88. Lunenburg Music Aiders Inc

    EIN 042921384 · Headquarters: LUNENBURG, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Lunenburg Parent Teachers Organization

    EIN 237097091 · Headquarters: Lunenburg, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Lunenburg Police Relief Association

    EIN 833189467 · Headquarters: LUNENBURG, MA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Lunenburg Police Relief Association

    EIN 912131846 · Headquarters: LUNENBURG, MA, USA · Crime & Legal Related · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  92. Lunenburg Skate Park Inc

    EIN 825160573 · Headquarters: LUNENBURG, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Lunenburg Snow Riders Association Inc

    EIN 263818551 · Headquarters: Lunenburg, MA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. Lunenburg Womans Club

    EIN 042641668 · Headquarters: FITCHBURG, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Lunenburg Youth Baseball & Softball

    EIN 931595248 · Headquarters: LUNENBURG, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Lunenburg Youth Soccer Association C/o Sarah Coronella

    EIN 043403157 · Headquarters: LUNENBURG, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Lungstrong Inc

    EIN 452702681 · Headquarters: AMESBURY, MA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Lunt Neighborhood Action Group

    EIN 881566070 · Headquarters: Greenfield, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Lupa Game Farm Inc

    EIN 043323339 · Headquarters: LUDLOW, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Lupercal

    EIN 850683889 · Headquarters: Needham, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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