Nonprofits in Westport, Massachusetts

Nonprofits in Westport, Massachusetts. Browse 113 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. 1746 Dock Corp

    EIN 043396383 · Headquarters: Westport, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Acoaxet Club Inc

    EIN 043308688 · Headquarters: WESTPORT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. American Business Womens Assoc Greater New Bedford Chapter Inc

    EIN 043051895 · Headquarters: Westport, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  4. American Federation of Teachers

    EIN 042910997 · Headquarters: Westport, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. American Legion

    EIN 046189385 · Headquarters: Westport, MA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. American Legion James Morris Post 145 Inc

    EIN 472728580 · Headquarters: WESTPORT, MA, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  7. Animal Advocates Inc

    EIN 043274191 · Headquarters: Westport, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Batten Disease Research

    EIN 043551431 · Headquarters: WESTPORT, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. Capitol Theater Performing Arts Center Inc

    EIN 205311619 · Headquarters: WESTPORT, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  10. Celebrate the Beauty of Every Child

    EIN 844088045 · Headquarters: Westport, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Collagen 6 Research Charity Inc

    EIN 844216554 · Headquarters: WESTPORT, MA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Construction Equipment Maintenance Association

    EIN 042740536 · Headquarters: Westport, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  13. David Strong Foundation

    EIN 881611403 · Headquarters: WESTPORT, MA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  14. Devin Laubi Foundation

    EIN 331093867 · Headquarters: Westport, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Devol Pond Association Inc

    EIN 271395314 · Headquarters: westport, MA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. Dharma Voyage Inc

    EIN 270533958 · Headquarters: WESTPORT, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Dianne B Snyder Tennis Complex Inc

    EIN 272775093 · Headquarters: Westport, MA, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  18. Disabled American Veterans

    EIN 046188840 · Headquarters: Westport, MA, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  19. Elephant Rock Beach Club Inc

    EIN 042582719 · Headquarters: WESTPORT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Excutive Womens Golf Association Inc

    EIN 990489671 · Headquarters: WESTPORT, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Fall River Rod and Gun Club Inc

    EIN 043126279 · Headquarters: Westport, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Freed Seed Federation Inc

    EIN 822907344 · Headquarters: Westport, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Friends of Heritage State Park Fr Inc

    EIN 112148040 · Headquarters: WESTPORT, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  24. Friends of the Westport Library Inc

    EIN 042965694 · Headquarters: WESTPORT, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  25. Friends of Westport Council on Aging Inc

    EIN 042914504 · Headquarters: WESTPORT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Gardening for Good Inc

    EIN 300110140 · Headquarters: Westport, MA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  27. Good Grief Ministries

    EIN 920458210 · Headquarters: Westport, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Grand Chapter of Ma Order of the Eastern Star

    EIN 223398136 · Headquarters: Westport, MA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  29. Greater Community Chorus

    EIN 050468720 · Headquarters: Westport, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Greater Westport Food Pantry Inc

    EIN 822482510 · Headquarters: Westport, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  31. Grimshaw-gudewicz Memorial Charitable Tr

    EIN 222533951 · Headquarters: WESTPORT, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  32. Hells Angels Cape Cod

    EIN 612036833 · Headquarters: Westport, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Homeless Heart Foundation Inc

    EIN 814864591 · Headquarters: Westport, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Hope Fund Inc

    EIN 473428603 · Headquarters: WESTPORT, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. International Association of Fire Fighters

    EIN 237063573 · Headquarters: Westport, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  36. International Association of Lions Clubs

    EIN 046137786 · Headquarters: Westport, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Israel Institute of Management Inc

    EIN 260750774 · Headquarters: Westport, MA, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  38. Jacques Foundation Inc

    EIN 042789856 · Headquarters: Westport, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  39. Jewish War Veterans Auxiliary 168

    EIN 046196056 · Headquarters: WESTPORT, MA, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  40. Kiwanis Club of Fall River Foundation Inc

    EIN 332960323 · Headquarters: Westport, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Labor Advantage for Workers Law Inc

    EIN 043405528 · Headquarters: Westport, MA, US · Employment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  42. Latinxs and Hispanics in the Mathematical Sciences Inc

    EIN 871150223 · Headquarters: Westport, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Laurel Brook Club Inc

    EIN 042004550 · Headquarters: WESTPORT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Marine Technology Network Association I

    EIN 043287987 · Headquarters: WESTPORT, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  45. Masiphumelele Corporation

    EIN 020511758 · Headquarters: Westport, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. Massachusetts Hispanic Dental Association

    EIN 161620325 · Headquarters: WESTPORT, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Massachusetts Law Enforcement Support Inc

    EIN 462801261 · Headquarters: Westport, MA, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  48. Massachusetts State Grange Patrons of Husbandry Inc

    EIN 237518398 · Headquarters: Westport, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Massachusetts Waterfowlers Inc

    EIN 043510296 · Headquarters: Westport, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Master Wardens & Members of the Grand Lodge of Masons in Mass

    EIN 237170830 · Headquarters: Westport, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Master Wardens & Members of Thegrand Lodge of Masons in Mass

    EIN 046363205 · Headquarters: WESTPORT, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Matt Benoit Memorial Scholarship Fund

    EIN 364593966 · Headquarters: WESTPORT, MA, USA · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  53. Messier Family Foundation at Cory Island Inc

    EIN 043240567 · Headquarters: WESTPORT, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Mike Lahaie Memorial Golf

    EIN 462933035 · Headquarters: Westport, MA, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  55. Music and Arts Collaborative Inc

    EIN 364739455 · Headquarters: Westport, MA, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  56. Openbiome Foundation Inc

    EIN 461681862 · Headquarters: WESTPORT, MA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Philosophy of the Eight Guided Paths Spiritual

    EIN 476572625 · Headquarters: WESTPORT, MA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. Pocasett

    EIN 825237999 · Headquarters: WESTPORT, MA, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  59. Raw Haiti

    EIN 461573860 · Headquarters: WESTPORT, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Regal and Royal International Inc

    EIN 993846347 · Headquarters: WESTPORT, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Roadside Wildlife Rehab

    EIN 852806599 · Headquarters: Westport, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Samaritans of Fall River New Bedford MA Inc

    EIN 222474826 · Headquarters: Westport, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Shellstock Inc

    EIN 320833291 · Headquarters: Westport, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Sine Nomine Inc

    EIN 020561837 · Headquarters: Westport, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Sketchygoichie Draw Inc

    EIN 334012265 · Headquarters: Westport, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. South Coast Artists Inc

    EIN 263878861 · Headquarters: WESTPORT, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. South Shore Garden Tractor Pullers

    EIN 832770969 · Headquarters: WESTPORT, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Southcoast Business Alliance

    EIN 205058834 · Headquarters: WESTPORT, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Southeastern Mass Usbc Association Inc

    EIN 204918104 · Headquarters: WESTPORT, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Southeastern Shellfish Association Inc

    EIN 043254368 · Headquarters: Westport, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  71. Spindle City Ballet Inc

    EIN 043329491 · Headquarters: Westport, MA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. Spiritual Finance Initiative Inc

    EIN 832146045 · Headquarters: Westport, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. St Vincent Depaul Conference at Our Lady of Grace Church

    EIN 300485203 · Headquarters: Westport, MA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. St Vincent Depaul Conference at St George Church

    EIN 943437971 · Headquarters: Westport, MA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Tech Teachers Travel Inc

    EIN 834689050 · Headquarters: Westport, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. The Aksel Nielsen Foundation

    EIN 846025711 · Headquarters: WESTPORT, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  77. The Christopher W Schlesinger Foundation

    EIN 276833723 · Headquarters: WESTPORT, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  78. The Diamono Project

    EIN 834723019 · Headquarters: Westport, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. The Elizabeth and Gardner Lane Family Foundation Inc

    EIN 834085667 · Headquarters: WESTPORT, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  80. The Livestock Institute

    EIN 465691864 · Headquarters: Westport, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. The Roland Aime and Rita P Lafrance Family Charitable Foundation

    EIN 316628392 · Headquarters: WESTPORT, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  82. Tokas Friends

    EIN 820686041 · Headquarters: Westport, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. United Steelworkers

    EIN 043481209 · Headquarters: Westport, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. University of Massachusetts

    EIN 472054456 · Headquarters: Westport, MA, US · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  85. University of Massachusetts

    EIN 806037963 · Headquarters: Westport, MA, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  86. University of Massachusetts

    EIN 881216602 · Headquarters: Westport, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  87. Veterans Guardian Angels Inc

    EIN 474027851 · Headquarters: Westport, MA, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  88. Veterans of Foreign Wars Dept of MA

    EIN 042239349 · Headquarters: Westport, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Vietnam Veterans of America Inc

    EIN 042897436 · Headquarters: WESTPORT, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Watuppa Boat Club Incorporated Timothy M Williams

    EIN 450587835 · Headquarters: Westport, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Westport Associates Inc

    EIN 042707815 · Headquarters: WESTPORT, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Westport Athletic Boosters Inc

    EIN 454655793 · Headquarters: Westport, MA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Westport Babe Ruth Baseball League Inc

    EIN 043131873 · Headquarters: WESTPORT, MA, USA · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990

  94. Westport Education Foundation Inc

    EIN 842989332 · Headquarters: Westport, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Westport Fair Inc

    EIN 237013490 · Headquarters: WESTPORT, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Westport Food Pantry Inc

    EIN 352716999 · Headquarters: WESTPORT, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Westport Girls Softball League Inc

    EIN 223042333 · Headquarters: Westport, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Westport Harbor Water Association Inc

    EIN 831805513 · Headquarters: WESTPORT, MA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Westport Historical Society Inc

    EIN 237270158 · Headquarters: WESTPORT, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  100. Westport Land Conservation Trust Inc

    EIN 237216308 · Headquarters: WESTPORT, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

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