| Business | Phone |
| Advanced Digital Technology 3231 1st Ave S, Seattle 98134 | (206) 682-8308 |
| Sound Technical Svc 2442 Nw Market St 405, Seattle 98107 | (206) 789-4252 |
| Better Business Telephones Seattle 98188 | (206) 246-0817 |
| Aspect Software 601 Union St 4200, Seattle 98101 | (206) 652-3264 |
| Telesystems West Seattle 98101 | (206) 442-1922 |
| Vodaci Technologies Seattle 98101 | (206) 340-9422 |
| King County Medical Comm Ctr 2926 Eastlake Ave E, Seattle 98102 | (206) 726-2010 |
| Precision Control Mfg Inc 8816 Aurora Ave N, Seattle 98103 | (206) 529-1389 |
| Sound Masters Inc 4009 Stone Way N, Seattle 98103 | (206) 632-4313 |
| Thomas & Betts Corp 1101 N Northlake Way, Seattle 98103 | (206) 548-1595 |
| Media Distributors 1008 Western Ave 405, Seattle 98104 | (206) 264-1780 |
| Quzar Seattle 98104 | (206) 838-3833 |
| Sport-N'-Life Records 114 Alaskan Way S, Seattle 98104 | (206) 624-4511 |
| Virage Logic Corp 159 S Jackson St 200, Seattle 98104 | (206) 389-4600 |
| World Wireless Station 701 S King St, Seattle 98104 | (206) 682-9095 |
| Northwest Video Wholesale 910 Ne 53rd St, Seattle 98105 | (206) 528-8083 |
| Tech Line Communications 4747 46th Ave Ne, Seattle 98105 | (206) 527-3450 |
| Rainbow Communications Inc 1017 S Myrtle St, Seattle 98108 | (206) 762-5353 |
| Landre & Assoc 1100 5th Ave N, Seattle 98109 | (206) 284-0285 |
| Precision Control Mfg Inc 1509 Queen Anne Ave N B, Seattle 98109 | (206) 281-9380 |
| Ratelco Communication Svc Inc 430 Dexter Ave N, Seattle 98109 | (206) 624-9732 |
| Security Intercom Inc 2046 Westlake Ave N 301, Seattle 98109 | (206) 523-6170 |
| Ventura Distribution 1401 5th Ave N 101, Seattle 98109 | (206) 217-2777 |
| Westlake Electronic Supply Inc 415 Westlake Ave N, Seattle 98109 | (206) 622-6600 |
| London Controls Inc 8503 Roosevelt Way Ne, Seattle 98115 | (206) 522-6800 |
| Northwest Telephone Svc Inc Seattle 98115 | (206) 526-1577 |
| T C Equipment 4801 Rainier Ave S J, Seattle 98118 | (206) 721-7893 |
| Leibold Communications Inc 1448 Elliott Ave W, Seattle 98119 | (206) 286-8981 |
| National Video Tape Co 1471 Elliott Ave W, Seattle 98119 | (206) 284-3340 |
| Kikn 2815 2nd Ave 550, Seattle 98121 | (360) 452-2569 |
| Northwest Business Telephones 2609 5th Ave, Seattle 98121 | (206) 441-0911 |
| Sprout Games 2401 4th Ave 810, Seattle 98121 | (206) 328-0300 |
| West Air Communications Inc 2505 3rd Ave 130, Seattle 98121 | (206) 829-1404 |
| Technical Support Svc 13055 15th Ave Ne, Seattle 98125 | (206) 623-7886 |
| Vicomm Telecommunications 12342 24th Ave Ne, Seattle 98125 | (206) 364-2779 |
| William Telephone 2611 Ne 125th St 320, Seattle 98125 | (206) 363-1480 |
| A & V Tape Handlers Inc 55 S Atlantic St 1a, Seattle 98134 | (206) 621-9222 |
| Mobile Elecronics Sales Llc 2939 4th Ave S 101, Seattle 98134 | (206) 706-0685 |
| Pagemax 1207 S Jackson St 111, Seattle 98144 | (206) 323-2129 |
| Simply Wireless Systems Seattle 98146 | (206) 819-5126 |
| Pacific Communication Equip 1114 Nw 199th St, Seattle 98177 | (206) 728-8884 |
| Redpoint Communications Inc 1034 Industry Dr, Seattle 98188 | (206) 575-1813 |
| Warner Telecom Group 665 Strander Blvd, Seattle 98188 | (206) 575-4200 |