| Business | Phone |
| Awarea Corp 114 Alaskan Way S # 604, Seattle 98104 | (206) 624-7122 |
| Electronic Information Systems 1200 Westlake Ave N, Seattle 98109 | (206) 270-5227 |
| Gt Group Telecom Svc Corp 2001 6th Ave, Seattle 98121 | (206) 448-2305 |
| Global Grid Telecom 114 Alaskan Way S, Seattle 98104 | (206) 625-6955 |
| Gmc Telecommunications 2201 4th Ave, Seattle 98121 | (206) 443-1911 |
| Innovative Networks 2201 6th Ave # 1322, Seattle 98121 | (206) 812-3500 |