Human Services nonprofits in Connecticut

Human Services nonprofits in Connecticut. Browse 1,836 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. Immigration Advocacy & Support Center

    EIN 822660138 · Headquarters: New London, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. Impact Futures Inc

    EIN 933668915 · Headquarters: New London, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Impact Inc

    EIN 066011968 · Headquarters: MIDDLETOWN, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. In Care of Dad Inc

    EIN 811529028 · Headquarters: HARTFORD, CT, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  5. In My Hands Inc

    EIN 922106219 · Headquarters: Branford, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. In Our Blessed Mother S Arms Inc

    EIN 464099907 · Headquarters: New Haven, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. In-the-making Inc

    EIN 061521333 · Headquarters: WATERBURY, CT, USA · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  8. Inclusion A Sylvestre Foundation Inc

    EIN 832250521 · Headquarters: Stonington, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. Independence Unlimited Inc

    EIN 112848994 · Headquarters: HARTFORD, CT, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  10. Inextricably Bound Community Development Corporation

    EIN 464239478 · Headquarters: HAMDEN, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Infinite Possibilities Ct

    EIN 922464668 · Headquarters: New London, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Infinite Possibilities Inc

    EIN 834692178 · Headquarters: Monroe, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Inner Room Inc

    EIN 452739028 · Headquarters: Madison, CT, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  14. Innovative Children's Environmental Services Inc

    EIN 061564061 · Headquarters: NAUGATUCK, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Institute for Cross Cultural Awareness and Transformative Educa

    EIN 862984701 · Headquarters: Bloomfield, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Interfaith Social Action Corporationinc

    EIN 061034018 · Headquarters: DANBURY, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Interfaith Volunteer Caregivers of Great

    EIN 481306407 · Headquarters: HAMDEN, CT, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  18. Intergroup Association of Fairfield County Inc

    EIN 384381325 · Headquarters: Darien, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. International Association of Lions Clubs - 9060 Clinton

    EIN 066071607 · Headquarters: Clinton, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. International Association of New Haven Inc

    EIN 060694174 · Headquarters: NEW HAVEN, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  21. International Catholic Deaf Assn

    EIN 061014547 · Headquarters: Jewett City, CT, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  22. International Catholic Deaf Assn

    EIN 066107621 · Headquarters: New Britain, CT, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  23. International Catholic Missions Relief Fund Inc

    EIN 043437948 · Headquarters: Somers, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. International Cure Ct Inc

    EIN 850675883 · Headquarters: New Haven, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. International Executive Housekeepers Association of Americ

    EIN 046171547 · Headquarters: Hartford, CT, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  26. 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

  27. International Hope for Refugees and Immigrants Inc

    EIN 921096340 · Headquarters: New Haven, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. International League of Muslim Women-new England Chapter

    EIN 475472573 · Headquarters: Bloomfield, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. International Student Aid Association Inc

    EIN 851022822 · Headquarters: NORWALK, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Interqual Research and Training Institute

    EIN 931971269 · Headquarters: Hamden, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Intl Brotherhood of Electrical Workers Local 42 Charity Fund Inc

    EIN 881212547 · Headquarters: EAST WINDSOR, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  32. Ir2l Inc

    EIN 474012707 · Headquarters: Fairfield, CT, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. Irish Northern Aid of Connecticut Inc

    EIN 861545236 · Headquarters: Windsor, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Is It Clean

    EIN 923327677 · Headquarters: Falls Village, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Isabella Nicole Kurek Memorial Foundation Inc

    EIN 461012139 · Headquarters: Norwalk, CT, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  36. Isaiah 58 Outreach Inc

    EIN 264111492 · Headquarters: East Haddam, CT, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  37. Islamic Family Services Inc

    EIN 853497385 · Headquarters: Stamford, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Israel-palestinian Cooperative for Economic Expansion Inc

    EIN 453005555 · Headquarters: WOODBURY, CT, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  39. Italian-american Civic Order Inc

    EIN 061003719 · Headquarters: Middletown, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Itn Central Ct

    EIN 261938058 · Headquarters: WEST HARTFORD, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Iwagepeace Inc

    EIN 272323966 · Headquarters: WEST HAVEN, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. J C Charitable Organization Inc

    EIN 822703150 · Headquarters: East Hartford, CT, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  43. J Michael Kollie Jr and Family Foundation Inc

    EIN 920260670 · Headquarters: North Haven, CT, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  44. Jamaican Renaissance Society

    EIN 611478769 · Headquarters: Bridgeport, CT, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  45. James & Melissa O'shaughnessy Family Foundation

    EIN 872949314 · Headquarters: COS COB, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  46. Janes Home

    EIN 464208319 · Headquarters: WATERBURY, CT, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  47. Jaxon in Action Inc

    EIN 393883833 · Headquarters: Higganum, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Jaylen D Berry Foundation Inc

    EIN 852095610 · Headquarters: East Hartford, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. JCC Greenwich Inc

    EIN 452457452 · Headquarters: Greenwich, CT, USA · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990

  50. Jeans for Teens

    EIN 851505170 · Headquarters: Colchester, CT, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  51. Jesus Dove Foundation Corp

    EIN 931486720 · Headquarters: Brookfield, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Jesus Feet Ministry

    EIN 393812951 · Headquarters: Vernon Rockville, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Jewish Center Llc

    EIN 061568083 · Headquarters: SOUTHBURY, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Jewish Family Service

    EIN 060646695 · Headquarters: Fairfield, CT, United States · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Jewish Family Service of Greater New Haven

    EIN 060646692 · Headquarters: New Haven, CT, United States · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Jhe Foundation Inc

    EIN 061349388 · Headquarters: FAIRFIELD, CT, USA · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990

  57. Jibrell Relief Fund Inc

    EIN 851560716 · Headquarters: West Hartford, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Jimmy Mcgrath Foundation

    EIN 920737271 · Headquarters: SHELTON, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. John and Sylvia Workman Home for the Sick Inc

    EIN 066049987 · Headquarters: TORRINGTON, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. John B Howard Adult Day Center

    EIN 811456675 · Headquarters: Hamden, CT, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  61. John Tom Hill Community Club Inc

    EIN 066055081 · Headquarters: Glastonbury, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Jolly Johns Keep You Truckin Fund Inc

    EIN 812342345 · Headquarters: NORTH WINDHAM, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Jordans Health & Wellness Corporation

    EIN 841790942 · Headquarters: HAMDEN, CT, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  64. Josette and Dean Wilson Foundation

    EIN 873172112 · Headquarters: HARTFORD, CT, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  65. Joshua Generation International Corp

    EIN 991844287 · Headquarters: Hartford, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Journal Initiative Inc

    EIN 873348701 · Headquarters: West Haven, CT, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  67. Journey 2 Free Incorporated

    EIN 863319098 · Headquarters: windsor, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Journey Home Inc

    EIN 800143570 · Headquarters: HARTFORD, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Joy Unlimited Outreach Ministries

    EIN 830818196 · Headquarters: MERIDEN, CT, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  70. Joyce Hergenhan Private Foundation

    EIN 061519008 · Headquarters: FAIRFIELD, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  71. Julia Day Nursery of Ansonia Inc

    EIN 066000450 · Headquarters: ANSONIA, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. June R Mark Private Foundation

    EIN 223366915 · Headquarters: WEST HARTFORD, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  73. Just-b Cancer Free Foundation

    EIN 452295221 · Headquarters: Unionville, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Kaizen Incorporated

    EIN 833594048 · Headquarters: Waterbury, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Karst Horizon Inc

    EIN 371996487 · Headquarters: Hamden, CT, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  76. Kay Mason Foundation

    EIN 464165645 · Headquarters: Lakeville, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Kcolorful Foundation Inc

    EIN 334985308 · Headquarters: BRIDGEPORT, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. Keidy Marie Foundation Inc

    EIN 821830109 · Headquarters: Bridgeport, CT, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  79. Kent Children's Center Inc

    EIN 060934393 · Headquarters: KENT, CT, USA · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  80. Kevins Afterglow INC

    EIN 874477303 · Headquarters: Fairfield, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  81. Keys to the Gate Community Village

    EIN 824224160 · Headquarters: Hartford, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Kid Packs of America Inc

    EIN 311714616 · Headquarters: Clinton, CT, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  83. Kids First Enfield Inc

    EIN 800311554 · Headquarters: WINDSOR LOCKS, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Kids for Kids Inc

    EIN 222755669 · Headquarters: Weatogue, CT, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  85. Kids for World Together

    EIN 453303084 · Headquarters: Greenwich, CT, USA · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  86. Kids Helping Kids with a Smile Inc

    EIN 472297568 · Headquarters: MADISON, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Kids in Limos Inc

    EIN 260231906 · Headquarters: Tolland, CT, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  88. Kids Philippines Inc

    EIN 814193634 · Headquarters: GRISWOLD, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Kids Time by the Sea Inc

    EIN 061541018 · Headquarters: FAIRFIELD, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. Kikimo Foundation For Corruption & Poverty Eradication Inc

    EIN 204826899 · Headquarters: NEW HAVEN, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. Killingly Quiet Corner Regional Lions Club Inc

    EIN 200652982 · Headquarters: EAST KILLINGLY, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Kindcare Foundation Inc

    EIN 991263388 · Headquarters: FAIRFIELD, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Kindness Goodness Benevolence Inc

    EIN 852324586 · Headquarters: MYSTIC, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Kingdoms Little Ones in Christ Inc

    EIN 061547057 · Headquarters: BRIDGEPORT, CT, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990

  95. Kings Chapel Early Care & Education Center Inc

    EIN 454029203 · Headquarters: Hartford, CT, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  96. Kings International Missions Corporation

    EIN 852750591 · Headquarters: Windsor, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. 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

  98. Kiyama Movement Inc

    EIN 830920383 · Headquarters: New Haven, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. Klingberg Family Centers Inc

    EIN 061487342 · Headquarters: NEW BRITAIN, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Knights of Columbus

    EIN 237546550 · Headquarters: Shelton, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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