Nonprofits in Stamford, Connecticut

Nonprofits in Stamford, Connecticut. Browse 995 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. Stamford Kiwanis Trust Fund

    EIN 066038976 · Headquarters: Stamford, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Stamford Land Conservation Trust Inc

    EIN 237169603 · Headquarters: Stamford, CT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Stamford Legion Baseball Inc

    EIN 455595907 · Headquarters: STAMFORD, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Stamford Lighthouse Preservation Society Inc

    EIN 920520169 · Headquarters: Stamford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  5. Stamford Little League

    EIN 061449574 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Stamford Marrow Donor Registry

    EIN 222971050 · Headquarters: STAMFORD, CT, USA · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  7. Stamford Municipal Nurses Association

    EIN 455279834 · Headquarters: Stamford, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Stamford Museum & Nature Center Inc

    EIN 060653148 · Headquarters: Stamford, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Stamford North Little League

    EIN 472778163 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  10. Stamford Old Timers Athletic Association Incorporated

    EIN 352386101 · Headquarters: STAMFORD, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Stamford Paint the Town Pink Inc

    EIN 932834318 · Headquarters: STAMFORD, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Stamford Paramedic Association - Iaep Local 684

    EIN 061445970 · Headquarters: STAMFORD, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Stamford Partnership Inc

    EIN 060993590 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Stamford Peace Youth Foundation Inc

    EIN 271254631 · Headquarters: STAMFORD, CT, USA · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990

  15. Stamford Police Association Inc

    EIN 066069059 · Headquarters: Stamford, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Stamford Police Foundation Inc

    EIN 161780390 · Headquarters: Stamford, CT, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Stamford Polish Saturday School Inc

    EIN 933840229 · Headquarters: STAMFORD, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Stamford Pride

    EIN 861686387 · Headquarters: Stamford, CT, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Stamford Professional Fire Fighters Char

    EIN 333441974 · Headquarters: Stamford, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Stamford Public Education Foundation Inc

    EIN 061462359 · Headquarters: STAMFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Stamford Rotary Trust Fund

    EIN 066068805 · Headquarters: STAMFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Stamford Schola Gregoriana Inc

    EIN 061575875 · Headquarters: Stamford, CT, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  23. Stamford School Readiness Foundation Inc

    EIN 061506924 · Headquarters: Stamford, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Stamford Senior Centerinc

    EIN 061456561 · Headquarters: STAMFORD, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Stamford South End Neighborhood Revitalization Zone Inc

    EIN 061566797 · Headquarters: STAMFORD, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Stamford Spartans Youth Football Inc

    EIN 862019554 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Stamford Spinnakers Inc

    EIN 061608703 · Headquarters: STAMFORD, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Stamford Trees Foundation Incorporated

    EIN 061316901 · Headquarters: stamford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  29. Stamford Troy Softball Inc

    EIN 834521656 · Headquarters: STAMFORD, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Stamford Veterans Park Partnership Inc

    EIN 822612199 · Headquarters: STAMFORD, CT, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Stamford West Side Neighborhood Revitalization Zone Inc

    EIN 260878158 · Headquarters: STAMFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  32. Stamford Woman's Club Inc

    EIN 060653184 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  33. Stamford Womens Golf Assn Inc

    EIN 833529333 · Headquarters: STAMFORD, CT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  34. Stamford Yacht Club

    EIN 060547390 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Stamford Youth Foundation Inc

    EIN 260003565 · Headquarters: Stamford, CT, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  36. Stamford Youth Hockey Assoc Inc

    EIN 061477006 · Headquarters: STAMFORD, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Stamford Youth Tennis Academy Inc C/o Cremin

    EIN 472460170 · Headquarters: STAMFORD, CT, USA · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  38. Starfish Connection Inc

    EIN 262410124 · Headquarters: Stamford, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Starfish Continuum Inc

    EIN 873781077 · Headquarters: STAMFORD, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. State Street Debating Society Ltd

    EIN 320234382 · Headquarters: Stamford, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. STEM Leadership Center Inc

    EIN 462931043 · Headquarters: STAMFORD, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. Sterling Farms Men S Club Llc

    EIN 061501330 · Headquarters: Stamford, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Sterling Farms Womens Golf Club Inc

    EIN 061107345 · Headquarters: STAMFORD, CT, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  44. Steven & Alexandra Cohen Foundation Inc

    EIN 061627638 · Headquarters: STAMFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  45. Steven & Sharon Chrust Foundation Inc

    EIN 223596127 · Headquarters: STAMFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  46. Stillman Foundation Inc

    EIN 061108752 · Headquarters: Stamford, CT, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  47. Strategic Business Alliance Inc C/o Steven J Samela

    EIN 814526147 · Headquarters: STAMFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. Strong Families Inc

    EIN 261840448 · Headquarters: STAMFORD, CT, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  49. Strut & Fret Inc

    EIN 133014515 · Headquarters: Stamford, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Student Success 1 Inc

    EIN 880584755 · Headquarters: Stamford, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Suzanne McGraw Foundation Inc

    EIN 823602412 · Headquarters: Stamford, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  52. Synchrony Foundation

    EIN 822935158 · Headquarters: STAMFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  53. Taconic Girls Softball Club Inc

    EIN 352200214 · Headquarters: STAMFORD, CT, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  54. Tailors Wildlife Rehabilitation Sanctuary Inc

    EIN 264745207 · Headquarters: Stamford, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Tama Herman Parrish Memorial Foundation Inc

    EIN 061499215 · Headquarters: Stamford, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  56. Tamil Center Stamford Inc

    EIN 832305233 · Headquarters: Stamford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Tarak Das Banerjee and Gumdur Grewal Banerjee Charitable Foundation

    EIN 134128671 · Headquarters: STAMFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  58. Tarzia Foundation Inc

    EIN 833274344 · Headquarters: STAMFORD, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Tax One on One Inc

    EIN 455477833 · Headquarters: Stamford, CT, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Teachings 40 Generations Later Inc

    EIN 133760718 · Headquarters: Stamford, CT, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Telemachus Network

    EIN 451841414 · Headquarters: STAMFORD, CT, United States · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. The Arms of Grace of Ct

    EIN 800516496 · Headquarters: Stamford, CT, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. The Bailey Foundation Inc

    EIN 222777447 · Headquarters: Stamford, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  64. The Ballet School of Stamford

    EIN 061517402 · Headquarters: Stamford, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. The Barbara and Edward Netter Foundation

    EIN 453189477 · Headquarters: STAMFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  66. The Benjamin B Rauch Fund

    EIN 270186524 · Headquarters: STAMFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  67. The Benjamins Foundation Inc

    EIN 582531292 · Headquarters: STAMFORD, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. The Business Council of Fairfield Connecticut Foundation Inc

    EIN 060986055 · Headquarters: STAMFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  69. The Business Council of Fairfield County Connecticut Inc

    EIN 060865939 · Headquarters: STAMFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  70. The Captains Memorial Foundation Inc the Captains Memorial Foundation Inc

    EIN 473649009 · Headquarters: STAMFORD, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. The Charles H and Melanie K Berman Foundation

    EIN 320047320 · Headquarters: STAMFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  72. The Charles M and Esther Zell Foundation Inc

    EIN 222481402 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  73. The Children of Eros Foundation Inc

    EIN 260655186 · Headquarters: STAMFORD, CT, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. The Children's School

    EIN 061104354 · Headquarters: STAMFORD, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. The Chilton Foundation

    EIN 137077903 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  76. The Crosswols Foundation

    EIN 270186921 · Headquarters: STAMFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  77. The Daniel K Roberts and Betty Roberts Family Foundation Inc

    EIN 061286111 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  78. The Daycroft School Foundation Inc

    EIN 237127046 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  79. The Dmmn Foundation

    EIN 203673201 · Headquarters: STAMFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  80. The Edward E Hood Jr Foundation

    EIN 066304421 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  81. The Elaine and John Godina Foundaton

    EIN 061442623 · Headquarters: STAMFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  82. The Elm Project

    EIN 061431690 · Headquarters: STAMFORD, CT, USA · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990

  83. The Exchange Club Center for the Prevention of Child Abuse of Southern Ct Inc

    EIN 061398440 · Headquarters: STAMFORD, CT, USA · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. The Fa Bartlett Tree Expert Company

    EIN 061001544 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. The Fellowcraft Club of Stamford

    EIN 061066722 · Headquarters: Stamford, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. The Ferguson Library

    EIN 060646528 · Headquarters: STAMFORD, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. The Fiona and Rick True Charitable Trust (Fka the Tony Mclellan Charitable Trust)

    EIN 874593675 · Headquarters: STAMFORD, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  88. The First & Well Foundation Inc

    EIN 933488793 · Headquarters: STAMFORD, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. The Food Bank of Lower Fairfield County Inc

    EIN 020684220 · Headquarters: STAMFORD, CT, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. The Foundation for Society Law and Art in South Africa

    EIN 471940185 · Headquarters: STAMFORD, CT, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. The Friends of the Cornell Lab of Ornithology Inc

    EIN 461979945 · Headquarters: STAMFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. The Frontline Foundation

    EIN 933771671 · Headquarters: STAMFORD, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. The George and Frances Armour Foundation Inc

    EIN 136155619 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  94. The Gift of Hope USA Inc

    EIN 261613888 · Headquarters: STAMFORD, CT, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. The Goldman Family Foundation Inc

    EIN 134195389 · Headquarters: STAMFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  96. The Gorman Foundation Inc C/o Ronald Molloy

    EIN 223105804 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  97. The Granito Family Foundation

    EIN 202916599 · Headquarters: STAMFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  98. The Greenwich Performing Arts Studio LLC

    EIN 261933174 · Headquarters: Stamford, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  99. The Harle and Stephen Osman Charitable F

    EIN 061413907 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  100. The Harold W McGraw Jr Family Foundation Inc C/o Cummings & Lockwood

    EIN 273418504 · Headquarters: Stamford, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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