| Business | Phone |
| Administrative Officer 481 4th St, Hollister 95023 | (831) 636-4001 |
| Agricultural Commissioner 3224 Southside Rd, Hollister 95023 | (831) 637-5344 |
| Building & Grounds Maintenance 440 5th St, Hollister 95023 | (831) 637-0516 |
| Community Svcs & Workforce Dev 1131 San Felipe Rd, Hollister 95023 | (831) 637-9295 |
| Coroner Office 451 4th St, Hollister 95023 | (831) 636-4080 |
| County Counsel 481 4th St # 2, Hollister 95023 | (831) 636-4040 |
| County Of San Benito-Substance 1111 San Felipe Rd # 108, Hollister 95023 | (831) 637-5594 |
| Juvenile Hall 708 Flynn Rd, Hollister 95023 | (831) 636-4050 |
| Planning Dept 3224 Southside Rd, Hollister 95023 | (831) 637-5313 |
| San Benito Cnty Communications 471 4th St, Hollister 95023 | (831) 636-4100 |
| San Benito Cnty Migrant Labor 3235 Southside Rd, Hollister 95023 | (831) 637-7913 |
| San Benito Cnty Private Ind 1131 San Felipe Rd, Hollister 95023 | (831) 637-9293 |
| San Benito Cnty Victim Witness 1131 San Felipe Rd, Hollister 95023 | (831) 634-1397 |
| San Benito County Adm Officer 481 4th St, Hollister 95023 | (831) 636-4000 |
| San Benito County Elections 440 5th St # 206, Hollister 95023 | (831) 636-4016 |
| San Benito County Emergency 451 4th St, Hollister 95023 | (831) 636-4086 |
| San Benito County Marshal Office 440 5th St # 104, Hollister 95023 | (831) 636-4028 |
| San Benito County Personnel 481 4th St, Hollister 95023 | (831) 636-4003 |
| San Benito County Recorder 440 5th St # 206, Hollister 95023 | (831) 636-4046 |
| San Benito County Roads Dept 3220 Southside Rd, Hollister 95023 | (831) 637-3725 |
| San Benito County Waste Mgmt 3220 Southside Rd, Hollister 95023 | (831) 636-4110 |
| U C Cooperative Extension 649 San Benito St # 115, Hollister 95023 | (831) 637-5346 |
| Veterans Service Officer 335 West St, Hollister 95023 | (831) 637-4846 |
| Veterans Service Officer 481 4th St, Hollister 95023 | (831) 637-4846 |
| Veterans Service Officer 649 San Benito St, Hollister 95023 | (831) 637-4846 |
| Victim Witness Assistance Prgm 419 4th St, Hollister 95023 | (831) 637-8244 |
| San Benito Cnty Victim Witness 1131 San Felipe Rd, Hollister 95023 | (831) 637-8244 |
| San Benito Code Enforcement 3220 Southside Rd, Hollister 95023 | (831) 637-5313 |
| San Benito County Adult Prtctv 1111 San Felipe Rd # 206, Hollister 95023 | (831) 636-4190 |
| San Benito County Afdc Unit 1111 San Felipe Rd, Hollister 95023 | (831) 636-4180 |
| San Benito County Roads 3220 Southside Rd, Hollister 95023 | (831) 636-4170 |
| San Benito Displaced Worker Hollister 95023 | (831) 637-0219 |