| Business | Phone |
| Sunnyvale City Clerk 603 All America Way, Sunnyvale 94086 | (408) 730-7483 |
| Sunnyvale City Hall 456 W Olive Ave, Sunnyvale 94086 | (408) 730-7500 |
| Sunnyvale City Manager 456 W Olive Ave, Sunnyvale 94086 | (408) 730-7480 |
| Sunnyvale City Mayor 456 W Olive Ave, Sunnyvale 94086 | (408) 730-7473 |