The Center for Southern California Studies has received generous financial support for its research and programming from the following organizations:
| Partners & Sponsors |
|---|
| Time Warner Cable |
| AECOM |
| Anheuser-Busch |
| The California Endowment |
| The California Wellness Foundation |
| Dr. William V. Flores |
| The Gas Company |
| The Gilbert & Jacki Cisneros Foundation |
| The John Randolph Haynes & Dora Haynes Foundation |
| HP |
| The Human Interaction Research Institute |
| Kaiser Permanente |
| Dr. Dorena Knepper |
| Matadors Community Credit Union |
| Mazon: A Jewish Response to Hunger |
| Miller-McCune |
| Northrop Grumman |
| The Pepsi-Cola Company |
| Tetra Tech |
| UltraGlas, Inc. |
| URS Corporation |
| Winner & Associates |