| Business | Phone |
| Ca Workers Compensation Oakland 94612 | (510) 444-1828 |
| California Workers 1111 Broadway # 2350, Oakland 94607 | (510) 251-9470 |
| Concentra Managed Care Inc 1330 Broadway, Oakland 94612 | (510) 874-7222 |
| Granada Group 235 W Macarthur Blvd # 455, Oakland 94611 | (510) 444-1335 |
| Granada Group 55 Santa Clara Ave, Oakland 94610 | (510) 444-1335 |
| Ca Workers Comp Intst Grp 1111 Broadway # 2350, Oakland 94607 | (510) 251-9470 |