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The 10 largest nonprofits in California by revenue

Kaiser Foundation Health Plan Inc is #1 with $82.5 billion in revenue.

#1 · Kaiser Foundation Health Plan Inc
$82.5 billion
All California nonprofits combined
$597.3 billion
80,096 e-filed returns

The list

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

  1. 1Kaiser Foundation Health Plan Inc990, year ended Dec 2024$82.5B
  2. 2Kaiser Foundation Hospitals990, year ended Dec 2024$38.2B
  3. 3Dignity Health990, year ended Jun 2025$11.6B
  4. 4The Board of Trustees of the Leland Stanford Junior University990, year ended Aug 2025$10.2B
  5. 5Stanford Health Care 227990, year ended Aug 2025$8.7B
  6. 6Delta Dental of California990, year ended Dec 2024$6.3B
  7. 7Kaiser Foundation Health Plan of the Mid Atlantic States Inc990, year ended Dec 2024$6B
  8. 8Jen-Hsun & Lori Huang Foundation990-PF, year ended Dec 2024$5.9B
  9. 9University of Southern California990, year ended Jun 2025$5.9B
  10. 10Cedars-Sinai Medical Center990, year ended Jun 2025$5.9B

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