| Baker, Anwan | Library Services Director | Library | (925) 373-5509 | Email |
| 24-hr Emergency/Non-Emergency | | Police | (925) 371-4987 | |
| School Resource Officer - Granada High School | | Police | (925) 371-4763 | |
| Dispatch Supervisor | | Police | (925) 371-4936 | |
| Chief of Police Office | | Police | (925) 371-4710 | |
| Dispatch Center | | Police | (925) 371-4987 | |
| Animal Services | | Police | (925) 371-4987 | |
| Police Facilities & Equipment Manager | | Police | (925) 371-4921 | |
| Traffic - Police | | Police | (925) 371-4850 | |
| Criminal Investigations Bureau | | Police | (925) 371-4700 | |
| Crime Prevention | | Police | (925) 371-4797 | |
| Police Records | | Police | (925) 371-4900 | |
| Property & Evidence | | Police | (925) 371-4940 | |
| Patrol Watch Commander | | Police | (925) 371-4820 | |
| Patrol Sergeant | | Police | (925) 371-4825 | |
| Horizons Family Counseling | | Police | (925) 371-4747 | |
| Police Captains Office | | Police | (925) 371-4700 | |
| School Resource Officer - Livermore High School | | Police | (925) 371-4753 | |
| Police Dept. General Inquiries | | Police | (925) 371-4900 | Email |
| Police Dept. Media Inquiries | | Police | (925) 371-4833 | Email |
| Benz, Kellie | Public Works Communications Analyst | Public Works | (925) 960-8010 | Email |
| Brown, Carl | Public Works Director | Public Works | (925) 960-8003 | Email |
| Jones, Christopher | Senior Management Analyst Maintenance | Public Works | (925) 960-8100 | Email |
| Smith, Anthony | Water Resources Division Manager Water Resources | Public Works | (925) 960-8100 | Email |
| Gan, Marisa | Management Analyst II | Public Works | (925) 960-8023 | Email |
| Prime, Joe | Maintenance & Golf Operations Manager | Public Works | (925) 960-8020 | Email |
| Calkins, Jason | Public Works Supervisor - Facilities | Public Works | (925) 960-8020 | Email |
