Alumni Chapters, Associations and Clubs
| Chapter | Organization Type | City |
State/Prov. |
Province | Website | Founding Date |
|---|---|---|---|---|---|---|
| Fresno Alumni | Alumni Chapter | Fresno | CA | California Central Valley | fresnosigs.com/ | May 18, 1949 |
| Sacramento Alumni | Alumni Chapter | Granite Bay | CA | California Central Valley | sacvalleysigmachi.com | |
| Napa-Sonoma Alumni | Alumni Chapter | Sonoma | CA | California Central Valley | norcalwinesig.com/ |
