Nonprofits in New London, Connecticut

Nonprofits in New London, Connecticut. Browse 248 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. International Association of Machinists & Aerospace Workers

    EIN 050391448 · Headquarters: New London, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. International Association of Machinists & Aerospace Workers

    EIN 050479166 · Headquarters: New London, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. International Association of Machinists & Aerospace Workers

    EIN 060381384 · Headquarters: New London, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. International Association of Machinists & Aerospace Workers

    EIN 060730587 · Headquarters: New London, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. International Brotherhood of Painters & Allied Trades Local 1122

    EIN 060693728 · Headquarters: NEW LONDON, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. International Family Life Enrichment Center

    EIN 461453323 · Headquarters: NEW LONDON, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. International Tuba Euphonium Association

    EIN 510161752 · Headquarters: NEW LONDON, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Isaac Pto

    EIN 881435283 · Headquarters: New London, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Kingdom Alliance Corporation Inc

    EIN 813158958 · Headquarters: New London, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Kiwanis Club of New London Foundation

    EIN 882998414 · Headquarters: New London, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Kiwanis International Inc

    EIN 060846285 · Headquarters: New London, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Knights of Columbus

    EIN 060528556 · Headquarters: New London, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. L&m Physician Association Inc

    EIN 271094375 · Headquarters: NEW LONDON, CT, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990

  14. Lawrence & Memorial Healthcare Workers Union Local 5123

    EIN 061634424 · Headquarters: NEW LONDON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Lawrence & Memorial Hospital Registered Professional Nurses Local 5049

    EIN 061295966 · Headquarters: NEW LONDON, CT, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Lawrence and Memorial Foundation Inc

    EIN 222553026 · Headquarters: NEW LONDON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  17. Lawrence Memorial Corporation

    EIN 222553028 · Headquarters: NEW LONDON, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  18. Lawrence Memorial Hospital Inc

    EIN 060646704 · Headquarters: NEW LONDON, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  19. Leiser Family Foundation

    EIN 461381451 · Headquarters: NEW LONDON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  20. LifefaqsOrg

    EIN 061610499 · Headquarters: New London, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Little League Baseball Inc

    EIN 066086207 · Headquarters: NEW LONDON, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Little League Baseball Inc

    EIN 844209912 · Headquarters: New London, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Lorca Venetos Music Fund

    EIN 137157276 · Headquarters: New London, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  24. Lyman Allyn Art Museum Inc

    EIN 060888653 · Headquarters: NEW LONDON, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Military Order of the Cootie of the United States

    EIN 061056320 · Headquarters: new london, CT, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  26. Mini Eighth Air Corp

    EIN 923792732 · Headquarters: NEW LONDON, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  27. Mitchell College

    EIN 060662150 · Headquarters: NEW LONDON, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Most Worshipful Prince Hall Grd Ldg of Free and Acptd Masons of Ct Inc

    EIN 223281649 · Headquarters: NEW LONDON, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Most Worshipful Prince Hall Grd Ldg of Free and Acptd Masons of Ct Inc

    EIN 223281663 · Headquarters: New London, CT, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  30. My Support System Corp

    EIN 933160453 · Headquarters: NEW LONDON, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Mystic Yoga Foundation Inc

    EIN 882427149 · Headquarters: new london, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Nathan Hale Pto

    EIN 061350577 · Headquarters: New London, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. National Coast Guard Museum Association Inc

    EIN 061621858 · Headquarters: NEW LONDON, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. National Council of Negro Women Inc

    EIN 911917271 · Headquarters: NEW LONDON, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. National Society of the Daughters of the American Revolution

    EIN 850737443 · Headquarters: New London, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. National Society of the Sons of the American Revolution

    EIN 066070314 · Headquarters: New London, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Neighborhood Alliance of New London

    EIN 061407971 · Headquarters: NEW LONDON, CT, US · Housing & Shelter · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  38. New England Cognitive Center Inc

    EIN 061274717 · Headquarters: NEW LONDON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. New London Area Food Pantry

    EIN 061286474 · Headquarters: New London, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. New London Athletic Association

    EIN 200823174 · Headquarters: New London, CT, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  41. New London Babe Ruth Baseball League

    EIN 901030989 · Headquarters: New London, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. New London Cemetery Association

    EIN 060470130 · Headquarters: NEW LONDON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. New London Community Boating Inc

    EIN 061602670 · Headquarters: New London, CT, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  44. New London Community Boatworks Inc

    EIN 333964154 · Headquarters: New London, CT, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. New London Community Orchestra

    EIN 275190493 · Headquarters: New London, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. New London County Historical Societ

    EIN 060646753 · Headquarters: NEW LONDON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. New London Education Foundation

    EIN 204524684 · Headquarters: NEW LONDON, CT, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  48. New London Fire Fighters Burn Foundation Inc

    EIN 651216245 · Headquarters: New London, CT, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. New London Firefighters Pipes and Drums

    EIN 455605052 · Headquarters: New London, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. New London Gridiron Club

    EIN 204709550 · Headquarters: New London, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. New London High School Music Boosters Inc

    EIN 815192460 · Headquarters: New London, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. New London Homeless Hospitality Center

    EIN 205606908 · Headquarters: NEW LONDON, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. New London Irish Parade Inc

    EIN 272374302 · Headquarters: NEW LONDON, CT, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  54. New London Landmarks Inc

    EIN 237357930 · Headquarters: New London, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. New London Ledge Lighthouse Foundation Inc

    EIN 222871326 · Headquarters: New London, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  56. New London Lodge of Elks No 360

    EIN 060333010 · Headquarters: NEW LONDON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. New London Main Street Corporation

    EIN 061519618 · Headquarters: NEW LONDON, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  58. New London Maritime Society Inc

    EIN 061086688 · Headquarters: NEW LONDON, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. New London Municipal Credit Union

    EIN 066065050 · Headquarters: NEW LONDON, CT, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  60. New London Music Festivals Inc

    EIN 510442726 · Headquarters: New London, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. New London Parks Conservancy

    EIN 421579874 · Headquarters: New London, CT, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  62. New London Public Market Corporatio N

    EIN 412617386 · Headquarters: New London, CT, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. New London Rotary Foundation Inc

    EIN 061395784 · Headquarters: NEW LONDON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. New London Trees Inc

    EIN 850848311 · Headquarters: New London, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. New London Youth Football League Inc

    EIN 161769033 · Headquarters: New London, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Nu Rho Psi-the National Honor Society in Neuroscience

    EIN 812377775 · Headquarters: New London, CT, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  67. Ocean Exploration Trust Inc

    EIN 830488383 · Headquarters: NEW LONDON, CT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Opera Providence

    EIN 050453691 · Headquarters: NEW LONDON, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Operacion Amor Charity Corp

    EIN 852060326 · Headquarters: New London, CT, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  70. Opportunities Industrialization Center of New London County Inc

    EIN 237066023 · Headquarters: NEW LONDON, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  71. Opsail Connecticut Inc

    EIN 275076183 · Headquarters: NEW LONDON, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. Outct

    EIN 462852581 · Headquarters: NEW LONDON, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Pi Mu Epsilon Inc

    EIN 900257626 · Headquarters: NEW LONDON, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Positive Adversity Youth Services Inc

    EIN 822871906 · Headquarters: New London, CT, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Potowomut Cotton Company

    EIN 852280630 · Headquarters: New London, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Pregnancy Support Center Inc

    EIN 061287502 · Headquarters: NEW LONDON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Psi Chi the National Honor Society in Psychology

    EIN 521575253 · Headquarters: New London, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Psi Chi the National Honor Society in Psychology

    EIN 550916876 · Headquarters: New London, CT, US · Mental Health & Crisis Intervention · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  79. Recovery Health Collective Inc

    EIN 331327311 · Headquarters: NEW LONDON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Recovery Yoga Inc

    EIN 261945643 · Headquarters: NEW LONDON, CT, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  81. Recycling for Rhode Island Education

    EIN 061478787 · Headquarters: NEW LONDON, CT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Regional Multicultural Magnet School Foundation Inc

    EIN 061484526 · Headquarters: New London, CT, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  83. Renaissance City Development Association

    EIN 060995362 · Headquarters: NEW LONDON, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Retired Armed Forces Association Inc

    EIN 060932974 · Headquarters: NEW LONDON, CT, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Riverside Park Conservancy Inc

    EIN 454226202 · Headquarters: NEW LONDON, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Rotary International New London

    EIN 066103797 · Headquarters: NEW LONDON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Safe Futures Inc

    EIN 060950718 · Headquarters: New London, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Saint Francis House Inc

    EIN 061556267 · Headquarters: NEW LONDON, CT, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Saint Joseph School Alumni & Friends Association Inc

    EIN 611579610 · Headquarters: New London, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Save Ocean Beach Inc

    EIN 061559090 · Headquarters: NEW LONDON, CT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. Sea-legs Inc

    EIN 043420792 · Headquarters: NEW LONDON, CT, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  92. Shiloh Development Corporation

    EIN 061338915 · Headquarters: NEW LONDON, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Shoreline Roller Derby Inc

    EIN 451231554 · Headquarters: NEW LONDON, CT, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. Society of Saint Vincent De Paul St Mary Star of the Sea Conference

    EIN 471029947 · Headquarters: New London, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Sound Community Services Inc

    EIN 060938920 · Headquarters: NEW LONDON, CT, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. South East Connecticut Community Center of the Blind Inc

    EIN 060945527 · Headquarters: New London, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. Southeast Connecticut World Affairs Council Inc

    EIN 061538875 · Headquarters: New London, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Southeastern Council on Alcoholism and Drug Dependence Inc

    EIN 060860926 · Headquarters: NEW LONDON, CT, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Spark Foundation Incorporated

    EIN 822511913 · Headquarters: New London, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  100. Spark Makerspace Co

    EIN 475056168 · Headquarters: New London, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

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