| Business | Phone |
| Cooperative Digital Inc Berkeley 94704 | (510) 843-2667 |
| Fox Co 6865 Bristol Dr, Berkeley 94705 | (510) 649-6500 |
| Metro Communications Berkeley 94704 | (510) 549-7222 |
| Newfield Wireless Inc 2907 Claremont Ave # 111, Berkeley 94705 | (510) 848-8248 |