- Cardia Arrhythmias Research and Education Foundation, Inc. (CARE)
- CARE provides funding for research and to promote awareness of sudden cardiac arrests due to acquired heart diseases and inherited rhythm disorders. Site also presents information on Long QT Syndrome and other cardiac arrhythmias. - Irvine Health Foundation
- Non-profit, grantmaking foundation for prevention, services, research, policy; youth, seniors, HIV/AIDS, domestic violence. - Pediatric Cancer Research Foundation (PCRF)
- Committed to the improved care, quality of life, and survival rate of children with malignant diseases. - Resolve of Orange County
- A support group for those with infertility problems. - Williams Syndrome Foundation

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