| Business | Phone |
| Contra Costa Cnty Mental Hlth 303 41st St, Richmond 94805 | (510) 374-3261 |
| Contra Costa County Community 135 W Grove Ave, Richmond 94801 | (510) 374-3444 |
| Contra Costa County Community 5050 Hartnett Ave, Richmond 94804 | (510) 374-3701 |
| Contra Costa County Community 847 Brookside Dr, Richmond 94801 | (510) 374-3732 |
| Contra Costa County Dev Dsblts 2801 Robert Miller Dr, Richmond 94806 | (510) 374-3665 |
| Contra Costa County Home Hlth 100 38th St # 1300, Richmond 94805 | (510) 374-3186 |
| Contra Costa County Perinatal 2727 Macdonald Ave, Richmond 94804 | (510) 236-6990 |
| Contra Costa County Pub Dfndr 3811 Bissell Ave, Richmond 94805 | (510) 374-3233 |
| George Miller Jr Center 2801 Robert Miller Dr, Richmond 94806 | (510) 374-3981 |
| Sojourne Community Counseling 3029 Macdonald Ave, Richmond 94804 | (510) 374-3813 |
| West County Wastewater Dist 2910 Hilltop Dr, Richmond 94806 | (510) 222-6700 |
| Contra Costa Cnty Small Claims 100 S 37th St, Richmond 94804 | (510) 374-3137 |
| Contra Costa County Abuse Svc 1301 Cutting Blvd, Richmond 94804 | (510) 232-0874 |
| Contra Costa County Abuse Svc 205 41st St, Richmond 94805 | (510) 374-8630 |
| Contra Costa County Community 1001 S 57th St, Richmond 94804 | (510) 374-7022 |
| Contra Costa County Community 2000 Giaramita St, Richmond 94801 | (510) 374-7089 |
| Contra Costa County Housing 1601 N Jade St, Richmond 94801 | (510) 232-8492 |
| Contra Costa County Jury Svc 100 S 37th St, Richmond 94804 | (510) 374-3803 |
| Contra Costa County Traffic Ct 100 S 37th St, Richmond 94804 | (510) 374-3171 |
| Contra Costa County Veterans 100 S 37th St # 1033, Richmond 94804 | (510) 374-3241 |
| Contra Costa Living Free Prgrm 989 18th St, Richmond 94801 | (510) 374-3692 |