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. Longmeadow Chapter Inc of Unico Nation

    EIN 043533921 · Headquarters: Longmeadow, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Longmeadow Country Club

    EIN 041554090 · Headquarters: LONGMEADOW, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  3. Longmeadow Firefighters Assoc Inc

    EIN 042665860 · Headquarters: Longmeadow, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  4. Longmeadow Football Inc

    EIN 203421364 · Headquarters: LONGMEADOW, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. Longmeadow Little League and Baseball Club Inc

    EIN 931571385 · Headquarters: LONGMEADOW, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Longmeadow Montessori Internationale Inc

    EIN 042911267 · Headquarters: LONGMEADOW, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Longmeadow Police Benefit Association

    EIN 812310746 · Headquarters: Hampden, MA, US · Crime & Legal Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  8. Longmeadow Pride Alliance Inc

    EIN 871637147 · Headquarters: Longmeadow, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Longmeadow Soccer Association Inc

    EIN 300495632 · Headquarters: LONGMEADOW, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Longmeadow Softball Association Inc

    EIN 862324237 · Headquarters: Longmeadow, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Longmeadow Youth Basketball Assoc Inc

    EIN 208448069 · Headquarters: LONGMEADOW, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Longmetal Robotics Inc

    EIN 920493950 · Headquarters: Longmeadow, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Longtine Charitable Foundation Trust - 2001

    EIN 316655887 · Headquarters: CHESTNUT HILL, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  14. Longwood Care Inc

    EIN 814196773 · Headquarters: SWAMPSCOTT, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  15. Longwood Chorus

    EIN 823501070 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Longwood Covered Courts Trust

    EIN 041554260 · Headquarters: CHESTNUT HILL, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Longwood Cricket Club

    EIN 041554270 · Headquarters: CHESTNUT HILL, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Longwood Medical Area Child Care Center

    EIN 042767389 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Longwood Medical Energy Collaborative Inc

    EIN 043476764 · Headquarters: Boston, MA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  20. Longwood Medical International Foundation Inc

    EIN 043208878 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  21. Longwood Opera Inc

    EIN 043008633 · Headquarters: Needham, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Longwood Players Inc

    EIN 743082124 · Headquarters: Medford, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Longwood Research Institute Inc

    EIN 042781368 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  24. Longwood Symphony Orchestra Inc

    EIN 042921296 · Headquarters: WEST NEWTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Longwood Translational Medicine China Initiative Corp

    EIN 473853860 · Headquarters: CHESTNUT HILL, MA, US · Science & Technology · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  26. Longy Faculty Union

    EIN 900663625 · Headquarters: READING, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Longy School of Music Incorporated

    EIN 042130848 · Headquarters: Cambridge, MA, USA · Education · Latest available filing year: 2010 · Primary form: IRS Form 990

  28. Longyear Foundation

    EIN 042203829 · Headquarters: CHESTNUT HILL, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Loo-loo Inc

    EIN 861864701 · Headquarters: AYER, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. Lookfoundationinc

    EIN 814926490 · Headquarters: SCITUATE, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. Looking and Feeling Fab Inc

    EIN 462999779 · Headquarters: Brockton, MA, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  32. Looking Back at Medford History Inc

    EIN 882826818 · Headquarters: Medford, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. Lookout Bluff Property Owners Association Inc

    EIN 043516639 · Headquarters: Somerville, MA, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  34. Lookout Foundation Inc C/o Gma Foundations

    EIN 272981081 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  35. Lookup Incubator Inc

    EIN 842719205 · Headquarters: Concord, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Looky Here Inc

    EIN 825086203 · Headquarters: GREENFIELD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Loomis Communities Inc

    EIN 042706070 · Headquarters: SOUTH HADLEY, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Loomis House Inc

    EIN 042108366 · Headquarters: South Hadley, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Loomis Senior Living Inc

    EIN 043314106 · Headquarters: SPRINGFIELD, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Looney Legacy Foundation

    EIN 454151788 · Headquarters: East Freetown, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Loong Kong Tien Yee Association of New England Inc

    EIN 043295926 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Loose Change Inc

    EIN 464473282 · Headquarters: Wayland, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Lorac Educational Research and Design Inc

    EIN 812335445 · Headquarters: BOSTON, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Loraxes Inc

    EIN 871818837 · Headquarters: DORCHESTER, MA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  45. Lorber Family Foundation

    EIN 611733138 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  46. Lord and Benoit Charitable Foundation

    EIN 270521963 · Headquarters: Worcester, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  47. Lord Rothchild Cemetery Assoc

    EIN 800614032 · Headquarters: East Taunton, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. Lord's Authority Christian Ministries

    EIN 264813809 · Headquarters: MALDEN, MA, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  49. Lori's Breast Friends

    EIN 271793688 · Headquarters: East Bridgewater, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Loring Parent Teacher Organization Inc

    EIN 043468518 · Headquarters: SUDBURY, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Lorraine Chapman the Company Inc

    EIN 300118804 · Headquarters: WINCHESTER, MA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Lorraine E Zolla Scholarship Fund Inc

    EIN 823121173 · Headquarters: Stoneham, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Lorraine's Soup Kitchen and Pantry Inc

    EIN 042616751 · Headquarters: Chicopee, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  54. Los Ninos De Leonardo Y Meredith

    EIN 204454918 · Headquarters: WRENTHAM, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  55. Los Papagayos Inc

    EIN 042779335 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  56. Lost Boys Skill Center Inc

    EIN 270417602 · Headquarters: Falmouth, MA, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  57. Lost Coin Womens Fund Inc

    EIN 043161168 · Headquarters: Milton, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. Lost Paintings Inc

    EIN 994959867 · Headquarters: Newton Center, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Lothropp Family Foundation Inc

    EIN 382904056 · Headquarters: BARNSTABLE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  60. Lots of Love Cat Rescue

    EIN 800610342 · Headquarters: Wakefield, MA, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  61. Lots of Love Trust

    EIN 467209976 · Headquarters: LAKEVILLE, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Lotta Agricultural Fund #0711001 Nutter Mcclennen & Fish Llp

    EIN 042610674 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  63. Lotta Dumb Animal Fund 0710600 Nutter Mcclennen & Fish Llp

    EIN 042616196 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. Lotta Educational Fund

    EIN 042105770 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2014 · Primary form: IRS Form 990

  65. Lotta Fund for Aiding Discharged Convicts #0710900 Nutter Mcclennen Fish

    EIN 042607208 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  66. Lotta M Crabtree Hospital Trust Uw #0710400 Nutter Mcclennen & Fish Llp

    EIN 042607209 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Lotta Theatrical Fund #0710700 Nutter Mcclennen & Fish Llp

    EIN 042607210 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  68. Lotus Academy Inc

    EIN 880835470 · Headquarters: WINCHESTER, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  69. Lotus Entrepreneurship Institute Inc

    EIN 922233642 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Lotus Flower Foundation

    EIN 824340018 · Headquarters: Boston, MA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Lotus Foundation

    EIN 260286637 · Headquarters: Roxbury, MA, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  72. Lotus Montessori Academy

    EIN 834458262 · Headquarters: QUINCY, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Lou & Lucienne Brightman Scholarship Fdn Char

    EIN 046500798 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  74. Lou Tompkins All Star Baseball League Inc

    EIN 270047138 · Headquarters: WINTHROP, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Louder Than the Dark Inc

    EIN 332235506 · Headquarters: Taunton, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Louie's Run for the Mass General Hospital Parkinson's Research

    EIN 841649839 · Headquarters: NEW BEDFORD, MA, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  77. Louis D Brown Peace Institute Corp

    EIN 263068254 · Headquarters: DORCHESTER, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. Louis E Wolfson Foundation

    EIN 046053295 · Headquarters: WESTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  79. Louis Fineman Memorial Trust

    EIN 026103589 · Headquarters: Weston, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  80. Louisa Burt Wood Pratt Scholarship Fund

    EIN 042921514 · Headquarters: HINGHAM, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  81. Louisa May Alcott's Orchard House Inc

    EIN 042126592 · Headquarters: CONCORD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990

  82. Louisburg Foundation

    EIN 832718321 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  83. Louise Brooks Star Campaign

    EIN 814900213 · Headquarters: Salem, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  84. Louise Roberts Ministries Inc

    EIN 200858371 · Headquarters: NORTH READING, MA, US · Religion Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  85. Louison House Inc

    EIN 223051367 · Headquarters: ADAMS, MA, USA · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990

  86. Louison Properties Inc

    EIN 832396541 · Headquarters: ADAMS, MA, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  87. Love 4 Lynn

    EIN 861364069 · Headquarters: LYNN, MA, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Love and Care International Inc

    EIN 993858117 · Headquarters: WALTHAM, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Love and Tradition Institute

    EIN 475293196 · Headquarters: WEST ROXBURY, MA, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  90. Love Beyond Belief Inc

    EIN 825390395 · Headquarters: Newton, MA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  91. Love Bundle Hope Inc

    EIN 873342921 · Headquarters: Swansea, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Love Bus

    EIN 204036256 · Headquarters: Amesbury, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Love First Project

    EIN 824662678 · Headquarters: Falmouth, MA, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  94. Love for Liberty Arnold-simon Dipg Foundation Inc

    EIN 832489184 · Headquarters: Clinton, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Love For Linley Foundation Inc

    EIN 862812481 · Headquarters: North Easton, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Love From Above Ministries Inc

    EIN 562440920 · Headquarters: Norton, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Love Gives Foundation

    EIN 844185096 · Headquarters: CHELMSFORD, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Love Has No Color

    EIN 453047115 · Headquarters: NORWOOD, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. Love in Action 4Jc

    EIN 414517297 · Headquarters: Brockton, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Love Is Life Veterinary Clinic

    EIN 991603450 · Headquarters: Franklin, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

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