| Business | Phone |
| A T & T Wireless 2220 Hilltop Mall Rd, Richmond 94806 | (510) 222-5177 |
| Cell Pic 2200 Hilltop Mall Rd, Richmond 94806 | (510) 758-8700 |
| Metro Wireless 2200 Hilltop Mall Rd, Richmond 94806 | (510) 222-7988 |
| Nextel Retail 1120 Hilltop Mall Rd, Richmond 94806 | (510) 223-3531 |
| Radio Shack 1201 Hilltop Mall Rd, Richmond 94806 | (510) 223-2170 |