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Data / Nonprofits / Connecticut / Hartford / Health care

Health care nonprofits in Hartford, CT: 36 registered with the IRS

36 health care nonprofits are registered with the IRS in Hartford, CT, 36 of them 501(c)(3) charities; the 28 that report revenue took in $6.68 billion. The largest by revenue: Hartford Hospital ($2.94 billion), Saint Francis Hospital and Medical Center ($989.2 million), Hartford Health Care Corporation ($714.8 million).

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Every organization, largest by revenue first

OrganizationTypeSinceRevenueAssetsFiling
Hartford Hospital501(c)(3)1953$2.94 billion$3.03 billion2025-09
Saint Francis Hospital and Medical Center501(c)(3)1946$989.2 million$764.9 million2025-09
Hartford Health Care Corporation501(c)(3)1986$714.8 million$3.45 billion2025-09
Connecticut Childrens Medical Center501(c)(3)1956$639.6 million$1.04 billion2025-09
Saint Marys Hospital Inc501(c)(3)1977$374.4 million$243.7 million2025-09
The Mercy Hospital Inc501(c)(3)1946$333.9 million$130.8 million2025-06
Connecticut Childrens Specialty Group Inc501(c)(3)1997$190.3 million$56.8 million2025-09
Trinity Health of New England Corporation Inc501(c)(3)1946$175.9 million$657.4 million2025-09
Riverbend Medical Group Inc501(c)(3)2017$89.2 million$6.8 million2025-06
Johnson Memorial Hospital Inc501(c)(3)2016$79.2 million$93.5 million2025-09
Connecticut Childrens Foundation Inc501(c)(3)1986$46.7 million$186.6 million2025-09
Mount Sinai Rehabilitation Hospital Inc501(c)(3)$23.8 million$48 million2025-09
Charter Oak Health Center Inc501(c)(3)1979$22.6 million$24 million2025-06
Trinity Health of New England Emergency Medical Services Inc501(c)(3)2021$19.1 million$8 million2025-06
Community Health Services Inc501(c)(3)1970$17.5 million$15.7 million2024-12
Pioneer Valley Cardiology Associates Inc501(c)(3)2014$7.8 million$827,6572025-06
Hispanic Health Council Inc501(c)(3)1980$5.2 million$2.7 million2025-06
Mercy Medical Group Inc501(c)(3)2014$4.6 million$955,8822025-06
Malta House of Care Inc501(c)(3)2007$3.4 million$4 million2025-12
The Legacy Foundation of Hartford Inc501(c)(3)2013$3.1 million$677,0312025-06
Easter Seals Connecticut Inc501(c)(3)1991$2.4 million$23.4 million2025-06
North Central Connecticut Emergency Medical Services Council Inc501(c)(3)1977$1.3 million$2.2 million2025-06
Health Equity Solutions Inc501(c)(3)2016$1.2 million$553,5742024-12
Connecticut Association of School- Based Health Centers501(c)(3)1997$750,214$760,7052025-06
Hartford Hospital Auxiliary501(c)(3)1953$426,377$1.7 million2025-01
Hartford Health Initiative Inc501(c)(3)2017$369,116$355,4872025-12
Mount Sinai Hospital Foundation Inc501(c)(3)1999$122,877$3.7 million2025-09
Mercy Specialist Physicians Inc501(c)(3)2011$18,756$17.3 million2025-06
CCMC Affiliates Inc501(c)(3)1986$0$02025-09
CCMC Corporation501(c)(3)1986$0$8.5 million2025-09
Charter Oak Health Center Realty Corporation501(c)(3)2011$0$122,2212024-12
Connecticut Public Health Foundation Inc501(c)(3)2005
Harriott Community Health Initiative Inc501(c)(3)2022$0$02024-12
Joys Hair Repair Breast Cancer Foundation Inc501(c)(3)2023$0$02025-12
Love All Serve All Adult Daycare and Homecare Inc501(c)(3)2019$0$02025-12
Manchester Memorial Hospital Inc501(c)(3)2026$0$02025-09

Other causes in Hartford, CT

Every nonprofit in Hartford, CT · Health care nonprofits across the state · Nonprofits in every city of the state

Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.