| Business | Phone |
| Accessline Communications 11201 Se 8th St, Bellevue 98004 | (425) 637-5542 |
| Kms Communications 8 102nd Ave Ne, Bellevue 98004 | (425) 467-9398 |
| Realcom Office Communications 10500 Ne 8th St, Bellevue 98004 | (425) 462-2062 |
| Washburn Communications Inc 155 108th Ave Ne, Bellevue 98004 | (425) 453-2501 |
| Peak Communication Systems Inc 1805 136th Pl Ne, Bellevue 98005 | (425) 653-7325 |
| Portfolio Communications Inc 3240 118th Ave Se, Bellevue 98005 | (425) 746-9500 |
| Protection & Communications 1407 132nd Ave Ne, Bellevue 98005 | (425) 451-9499 |