| Business | Phone |
| Hutchinson Whampoa Americas 10900 Ne 8th St 1488, Bellevue 98004 | (425) 709-8887 |
| Mci Telecom 411 108th Ave Ne, Bellevue 98004 | (425) 450-0552 |
| Nortel Networks 320 108th Ave Ne 600, Bellevue 98004 | (425) 450-7545 |
| Slideworks 1100 106th Ave Ne, Bellevue 98004 | (425) 637-0047 |
| Vision It 11100 Ne 8th St 600, Bellevue 98004 | (425) 990-4727 |
| Metrophone Telecommunications Bellevue 98005 | (425) 869-7551 |
| Schooley Mitchell Telephone 12810 Se 38th St 165, Bellevue 98006 | (425) 653-2223 |
| Select Communications Group 14205 Se 36th St, Bellevue 98006 | (425) 649-1101 |