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The 10 largest nonprofits in Connecticut by revenue

Yale University is #1 with $8.5 billion in revenue.

#1 · Yale University
$8.5 billion
All Connecticut nonprofits combined
$70.3 billion
9,899 e-filed returns

The list

Total revenue for the year on the latest e-filed return.

  1. 1Yale University990, year ended Jun 2025$8.5B
  2. 2Yale New Haven Hospital990, year ended Sep 2025$4.9B
  3. 3Hartford Hospital990, year ended Sep 2025$2.9B
  4. 4Knights of Columbus990, year ended Dec 2024$2.8B
  5. 5Boehringer Ingelheim Cares Foundation Inc990-PF, year ended Dec 2025$2.1B
  6. 6Peter and Carmen Lucia Buck Foundation Inc990-PF, year ended Jun 2025$1.9B
  7. 7Americares Foundation Inc990, year ended Jun 2025$1.9B
  8. 8Yale New Haven Health Services Corporation990, year ended Sep 2025$1.2B
  9. 9Saint Francis Hospital and Medical Center990, year ended Sep 2025$989.2M
  10. 10Danbury Hospital990, year ended Sep 2025$943.2M

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