Nonprofits in Arlington, Massachusetts

Nonprofits in Arlington, Massachusetts. Browse 348 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. Lindy Hopcats Corp

    EIN 993502095 · Headquarters: Arlington, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Loving Little Minds Home Library Project Foundation

    EIN 851581506 · Headquarters: Arlington, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. 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

  4. M a S S F I L C Inc

    EIN 043168805 · Headquarters: Arlington, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. M Norcross Stratton School Pto

    EIN 412209181 · Headquarters: ARLINGTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. MAHAMS Inc

    EIN 043135542 · Headquarters: ARLINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Marine Corps League

    EIN 134365238 · Headquarters: Arlington, MA, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  8. Martha C Kinnecom Peritoneal Cancer Foundation

    EIN 263571997 · Headquarters: ARLINGTON, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  9. Martin Luther King Jr Birthday Observance Com of Arlington Ma Inc

    EIN 043486016 · Headquarters: Arlington, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Maruf Commons Inc

    EIN 392624319 · Headquarters: Arlington, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Mass Bay Intergroup Inc

    EIN 042763938 · Headquarters: ARLINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. Master Wardens & Members of the Grand Lodge of Masons in Massachusetts

    EIN 020727587 · Headquarters: ARLINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Masters Wardens & Members of the Grand Lodge of Masons in Ma

    EIN 451620482 · Headquarters: Arlington, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Mathews Family Foundation Inc

    EIN 833847902 · Headquarters: Arlington, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  15. Meaningful Wins Foundation Inc

    EIN 471258891 · Headquarters: Arlington, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  16. Medford Visiting Nurse Association Inc

    EIN 042103817 · Headquarters: Arlington, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Media Ecosystems Analysis Group

    EIN 822956461 · Headquarters: ARLINGTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Mental Design Institute Inc

    EIN 882352868 · Headquarters: Arlington, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Mentoring to Manhood New England Inc

    EIN 262265857 · Headquarters: Arlington, MA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Merciful Angels International

    EIN 821775871 · Headquarters: Arlington, MA, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  21. Military Order of the Devil Dogs Pound 2 Boston Inc

    EIN 460938642 · Headquarters: Arlington, MA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Mindful Musicians

    EIN 333642756 · Headquarters: ARLINGTON, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Mision De Caridad Corporation

    EIN 842046045 · Headquarters: ARLINGTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Mobile Whinnies Inc

    EIN 334021515 · Headquarters: ARLINGTON, MA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Montessori Elementary Teacher Training Collaborative Inc

    EIN 462319756 · Headquarters: Arlington, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Muse Art Foundation Inc

    EIN 871802173 · Headquarters: ARLINGTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  27. Mystic Brass Ensemble Inc

    EIN 412312858 · Headquarters: Arlington, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Mystic River Watershed Association Inc

    EIN 237221094 · Headquarters: ARLINGTON, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. Nashoba Valley Ski Club

    EIN 222721947 · Headquarters: ARLINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. National Organic Coalition Inc

    EIN 921216029 · Headquarters: Arlington, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. National Organization for Women Inc Lexington Area Ma0150

    EIN 510242863 · Headquarters: Arlington, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  32. National Puzzlers' League C/o Katherine Hamill

    EIN 222186878 · Headquarters: Arlington, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. Natl Society Women Descendants of the Ancient & Honorable Artillery

    EIN 237348929 · Headquarters: Arlington, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Neighbors Eating All Together

    EIN 850796763 · Headquarters: Arlington, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. New England Gilbert and Sullivan Society Inc

    EIN 451268254 · Headquarters: Arlington, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. New England Mosaic Society

    EIN 811096305 · Headquarters: ARLINGTON, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. New England Museum Association

    EIN 042688900 · Headquarters: ARLINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. New England Musicians Resource Fund Inc

    EIN 852306066 · Headquarters: ARLINGTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. New England Rugby Football Union Referees Society Inc

    EIN 042767268 · Headquarters: ARLINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. New England Voices Inc

    EIN 043436204 · Headquarters: Arlington, MA, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  41. Nishkaam Inc

    EIN 394805758 · Headquarters: Arlington, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Non-conformist Scientist Inc

    EIN 923099161 · Headquarters: Arlington, MA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Nonacorps

    EIN 852269329 · Headquarters: ARLINGTON, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. North America Hangzhou Association Inc

    EIN 821573642 · Headquarters: Arlington, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. North American Butterfly Association Inc

    EIN 812870502 · Headquarters: Arlington, MA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Northeastern Section of the American Chemical Society

    EIN 046037800 · Headquarters: ARLINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Olgas List Inc

    EIN 922343692 · Headquarters: Arlington, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Orthodox Fellowship of All Saints of China Incorporated

    EIN 205848874 · Headquarters: Arlington, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Paals Inc

    EIN 825432443 · Headquarters: Arlington, MA, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  50. Pay Forward Coaching Services

    EIN 934013979 · Headquarters: Arlington, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Pebesa Foundation Inc

    EIN 461940147 · Headquarters: ARLINGTON, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  52. Peirce School Pto

    EIN 043563715 · Headquarters: Arlington, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Performing Arts Parents Association

    EIN 043548555 · Headquarters: Arlington, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Permanent Fund Trust for Harvard Travellers Club C/o Nils Bonde-henriksen

    EIN 046115589 · Headquarters: ARLINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Petra Foundation Charitable Trust

    EIN 046603552 · Headquarters: ARLINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  56. Pfactory Inc

    EIN 010817343 · Headquarters: ARLINGTON, MA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Pillar Pathways Inc

    EIN 422173025 · Headquarters: Arlington, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Pilot International Inc

    EIN 264633785 · Headquarters: Arlington, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  59. Play More Productions Inc

    EIN 464420758 · Headquarters: Arlington, MA, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  60. Presencing Institute Inc

    EIN 800319451 · Headquarters: ARLINGTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Preventions Possible Co

    EIN 471107139 · Headquarters: Arlington, MA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  62. Qt Library Inc

    EIN 923924894 · Headquarters: Arlington, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  63. Quilters Connection Inc

    EIN 043144386 · Headquarters: Arlington, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Redwood Society

    EIN 842266032 · Headquarters: ARLINGTON, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Resilient Sangha Project

    EIN 413599940 · Headquarters: Arlington, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Retired Mens Club of Arlington

    EIN 042704470 · Headquarters: Arlington, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Roger Fuller Track Scholarship Inco Rporated

    EIN 993087271 · Headquarters: Arlington, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Rogers-pierce Children's Center Inc

    EIN 042472369 · Headquarters: ARLINGTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Rotary International

    EIN 043000925 · Headquarters: Arlington, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Rpm Festival Foundation Inc

    EIN 993313796 · Headquarters: Arlington, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. S Melvin Rines Foundation

    EIN 222781175 · Headquarters: ARLINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  72. Sami Eladhari Foundation Inc

    EIN 471638685 · Headquarters: ARLINGTON, MA, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  73. Samuel J Nigro Charitable Schol Tr

    EIN 042710113 · Headquarters: Arlington, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  74. Saturday's and Sunday's Bread a Non-profit Corporation

    EIN 200077536 · Headquarters: ARLINGTON, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  75. Schwamb Mill Preservation Trust

    EIN 042488505 · Headquarters: ARLINGTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Semiosis Quartet Inc

    EIN 824085007 · Headquarters: ARLINGTON, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Shady Lane Productions

    EIN 261682153 · Headquarters: Arlington, MA, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  78. Sharing a New Song Inc

    EIN 043088366 · Headquarters: Arlington, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Shoot for the Cure Fund

    EIN 264289538 · Headquarters: Arlington, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  80. Simple Interactions Inc

    EIN 834601957 · Headquarters: Arlington, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Sleeveless Theatre Inc

    EIN 043211965 · Headquarters: Arlington, MA, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  82. Slingshot Inc

    EIN 920924154 · Headquarters: Arlington, MA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  83. Soar Management Consulting Group Inc

    EIN 812611540 · Headquarters: Arlington, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 274125366 · Headquarters: ARLINGTON, MA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Society of the Sons of the Revolution in the Commonwealth Of

    EIN 237000825 · Headquarters: Arlington, MA, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  86. Sons & Daughters of Alexander the Great Inc

    EIN 923223791 · Headquarters: Arlington, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  87. Sons of Italy in America

    EIN 042600875 · Headquarters: ARLINGTON, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  88. Sounding Ground Inc

    EIN 870897797 · Headquarters: ARLINGTON, MA, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  89. Spiritearth Inc

    EIN 043132774 · Headquarters: Arlington, MA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  90. Spring Forum for Alternative Community Inc

    EIN 811189905 · Headquarters: Arlington, MA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  91. Step Up International Inc

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

  92. Subdrift Boston Inc

    EIN 994018634 · Headquarters: ARLINGTON, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Sunshine Nursery School

    EIN 042849487 · Headquarters: Arlington, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Sydney University Graduates Union North America

    EIN 931069358 · Headquarters: Arlington, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. The Alan Robert Williams Memorial Scholarship Trust

    EIN 020690167 · Headquarters: ARLINGTON, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  96. The Amateur Telescope Makers of Boston Inc

    EIN 046360709 · Headquarters: Arlington, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. The Birch House

    EIN 833649864 · Headquarters: ARLINGTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. The Boustan Charitable Foundation Fka the Mattar Foundation Fka the Armony

    EIN 874003533 · Headquarters: ARLINGTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  99. The Brian R Mcneil Foundation

    EIN 223775805 · Headquarters: ARLINGTON, MA, USA · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  100. The Center to Advance Consumer Partnership Inc

    EIN 822810261 · Headquarters: ARLINGTON, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

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