Nonprofits in Groton, Massachusetts

Nonprofits in Groton, Massachusetts. Browse 99 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. American Legion

    EIN 046189361 · Headquarters: Groton, MA, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  2. American Legion Auxiliary

    EIN 046114555 · Headquarters: Groton, MA, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  3. American Youth Football Inc

    EIN 753208055 · Headquarters: Groton, MA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  4. Artsnashoba Inc

    EIN 463327654 · Headquarters: GROTON, MA, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  5. Bernese Mountain Dog Club of Nashoba Valley Inc

    EIN 222580950 · Headquarters: GROTON, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Bialystok Cemetery Restoration Fund Inc

    EIN 825110447 · Headquarters: GROTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Blues Trust Productions Inc

    EIN 043383392 · Headquarters: Groton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  8. Boston Devops Network Inc

    EIN 821586764 · Headquarters: GROTON, MA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Bull's Head Foundation Inc

    EIN 136084014 · Headquarters: GROTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  10. Cassidy Patrice Baracka Rainbow Brigade

    EIN 874722544 · Headquarters: Groton, MA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Children's Center at Groton Inc

    EIN 043190811 · Headquarters: GROTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Cideph Inc

    EIN 275090226 · Headquarters: GROTON, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Cytochrome Institute Inc

    EIN 874051808 · Headquarters: Groton, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Dream Center Foundation-inc

    EIN 923358899 · Headquarters: GROTON, MA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Edsarda Inc

    EIN 042730274 · Headquarters: Groton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Fitkidsforlife

    EIN 113674996 · Headquarters: Groton, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Florence Roche School Pta

    EIN 043283124 · Headquarters: Groton, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Footwork & Frolick Society Incorporated

    EIN 933081407 · Headquarters: Groton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Friends of Dunstable Scouting Inc

    EIN 992346225 · Headquarters: Groton, MA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Friends of Groton Elders Inc

    EIN 043025081 · Headquarters: GROTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Friends of Prescott Inc

    EIN 474742091 · Headquarters: Groton, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Friends of the Groton Grange Inc

    EIN 474263142 · Headquarters: Groton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Garden Club Federation of Massachusetts Inc

    EIN 046178646 · Headquarters: Groton, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Goal Setting Institute for Youth

    EIN 205737571 · Headquarters: GROTON, MA, USA · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  25. Groton Area Newcomers and Friends

    EIN 205064217 · Headquarters: Groton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Groton Business Association Inc

    EIN 815384831 · Headquarters: GROTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  27. Groton Cemetery Association Inc

    EIN 842047543 · Headquarters: GROTON, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. Groton Community Foundation

    EIN 203399005 · Headquarters: Groton, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  29. Groton Community Schoolinc

    EIN 042111386 · Headquarters: GROTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Groton Conservation Trust

    EIN 046169832 · Headquarters: GROTON, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Groton Dunstable Alliance for Youth

    EIN 043575023 · Headquarters: Groton, MA, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  32. Groton Dunstable Arts Boosters Inc

    EIN 900640536 · Headquarters: Groton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Groton Dunstable at Play Inc

    EIN 812484957 · Headquarters: Groton, MA, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  34. Groton Dunstable Athletic Booster Club Inc

    EIN 043567175 · Headquarters: Groton, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Groton Dunstable Education Foundation Inc

    EIN 270059071 · Headquarters: Groton, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Groton Dunstable Fall Football and Cheerleading Club Inc

    EIN 421763016 · Headquarters: GROTON, MA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  37. Groton Dunstable Middle School Pto

    EIN 274429446 · Headquarters: Groton, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Groton Film Society

    EIN 260686396 · Headquarters: Groton, MA, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  39. Groton Film Society Inc

    EIN 261889335 · Headquarters: Groton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  40. Groton Hill Music Inc

    EIN 042867945 · Headquarters: GROTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Groton Historical Society

    EIN 046054714 · Headquarters: GROTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Groton Lakes Association Inc

    EIN 042970200 · Headquarters: Groton, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Groton Land Foundation Inc

    EIN 043030526 · Headquarters: GROTON, MA, USA · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990

  44. Groton Neighborhood Food Project Inc

    EIN 300429331 · Headquarters: Groton, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  45. Groton Neighbors

    EIN 475283894 · Headquarters: Groton, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Groton Public Library Endowment Trust

    EIN 046819503 · Headquarters: GROTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Groton Regional Youth Hockey Association Inc

    EIN 364555331 · Headquarters: GROTON, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Groton School

    EIN 042104265 · Headquarters: Groton, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Groton-dunstable Regnl School Dist Special Ed Parnts Advsry Cncl Inc

    EIN 542180115 · Headquarters: Groton, MA, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  50. Groton-dunstable Science Technology Engineering & Math Foundation Inc

    EIN 261099112 · Headquarters: Groton, MA, US · Science & Technology · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  51. Groton-dunstable Youth Baseball Inc

    EIN 991639425 · Headquarters: Groton, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Groton-dunstable Youth Basketball League Inc

    EIN 550843263 · Headquarters: GROTON, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Hazel Grove Agricultural Association

    EIN 462625207 · Headquarters: Groton, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Institute for Lab Automations Inc

    EIN 043133433 · Headquarters: GROTON, MA, USA · Science & Technology · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  55. International Association of Lions Clubs

    EIN 042582356 · Headquarters: Groton, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  56. International Mini Cup Racing Irrv Tr

    EIN 836651153 · Headquarters: groton, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Ironwood Foundation

    EIN 810875655 · Headquarters: GROTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  58. Jack Breed Charitable Tr

    EIN 046814750 · Headquarters: Groton, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Kigali Reading Center Incorporated

    EIN 472310052 · Headquarters: Groton, MA, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  60. Life Saver Ministries Inc C/o Kevin Coffey

    EIN 043103404 · Headquarters: GROTON, MA, USA · Housing & Shelter · Latest available filing year: 2021 · Primary form: IRS Form 990

  61. Mass Bay Girls Lacrosse League

    EIN 141932732 · Headquarters: GROTON, MA, USA · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  62. Massachusetts Gamma Sigma Alumni Association

    EIN 042587334 · Headquarters: GROTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  63. Massachusetts Specialty Foods Assoc

    EIN 042998082 · Headquarters: Groton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Massachusetts State Grange Patrons of Husbandry Inc

    EIN 237518309 · Headquarters: Groton, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Michaela Sickle Cell Foundation

    EIN 824507278 · Headquarters: GROTON, MA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Mountain Lake Club Inc

    EIN 043109691 · Headquarters: Groton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Nashoba Valley Ems Inc

    EIN 043383872 · Headquarters: GROTON, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  68. Nashoba Valley Neighbors

    EIN 042680606 · Headquarters: GROTON, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Nashua River Watershed Assoc Inc

    EIN 237055674 · Headquarters: GROTON, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. National Association Christian Education Ministry Inc

    EIN 043134178 · Headquarters: Groton, MA, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  71. National Association of Government Employees

    EIN 452999962 · Headquarters: Groton, MA, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  72. Nessp Inc

    EIN 205288174 · Headquarters: GROTON, MA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. Pages for Peace Foundation

    EIN 900394183 · Headquarters: Groton, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Parent Booster USA Inc

    EIN 874036065 · Headquarters: Groton, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Parvati Parameswara Temple Inc

    EIN 452465255 · Headquarters: GROTON, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Phinney's Friends Inc

    EIN 943475924 · Headquarters: GROTON, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  77. PIYC Grand Slam Fishing Tournament

    EIN 454972649 · Headquarters: Groton, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  78. Pro Violino Foundation Inc

    EIN 043302011 · Headquarters: Groton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Professional Fire Fighters of Groton Local 4879

    EIN 934257890 · Headquarters: Groton, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Raivaaja Foundation Inc

    EIN 202651367 · Headquarters: Groton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Sargent Youth Foundation Inc

    EIN 208608693 · Headquarters: Groton, MA, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  82. Sawtell School Fund

    EIN 141886259 · Headquarters: Groton, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Sea Scout Ship 375 Nashua River

    EIN 332244645 · Headquarters: GROTON, MA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Shakerton Foundation Inc

    EIN 046113132 · Headquarters: Groton, MA, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  85. Single Flower Sangha Inc

    EIN 043272809 · Headquarters: Groton, MA, US · Religion Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  86. Squannacook River Runners

    EIN 043222541 · Headquarters: Groton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. The Ceres Foundation Inc

    EIN 912170962 · Headquarters: GROTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  88. The Massachusetts American Baptist Investment Trust

    EIN 223245433 · Headquarters: GROTON, MA, USA · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990

  89. The United States Pony Clubs Inc

    EIN 042691299 · Headquarters: Groton, MA, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  90. The United States Pony Clubs Inc

    EIN 043003809 · Headquarters: Groton, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. The United States Pony Clubs Inc

    EIN 046115949 · Headquarters: Groton, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Toastmasters International

    EIN 901078158 · Headquarters: Groton, MA, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  93. Trustees of Lawrence Academy at Groton Ma Corp

    EIN 042105775 · Headquarters: GROTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Tyler Foundation

    EIN 204106228 · Headquarters: GROTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  95. United States Power Squadrons

    EIN 046067271 · Headquarters: Groton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Veterans Advocacy Services Inc

    EIN 272968892 · Headquarters: GROTON, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. Wild Life Retreat Inc

    EIN 995087318 · Headquarters: Groton, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Worcester Mineral Club Inc

    EIN 800555473 · Headquarters: Groton, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. World Music or World Peace

    EIN 452093453 · Headquarters: GROTON, MA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N