Artelecom O.J.S.C.

 http://www.artelecom.ru/ Telecommunication operator in Arkhangelsk, Russia, area.

British Telecommunication plc

 http://www.bt.com/ The UK's biggest telco. Providing a full range of services to the home and business customer.

BT Broadband Information

 http://www.btbroadbandinformation.co.uk/ The one-stop-shop for all services and information about BT's home and office broadband connectivity.

Carrier Brokers

 http://www.carrierbrokers.com/ Long distance carrier provider and other telecommunication services.

Flag Telecom.

 http://www.flagtelecom.com/ Fiberoptic link around the globe.

Global Crossing Ltd.

 http://www.globalcrossing.com/ Global integrated fiber optic network provider.

Group Telecom, Canada

 http://www.gt.ca/ An integrated telecommunications provider offering data, Internet applications and voice services on our own fiber optic network.

GTE Corporation

 http://www.gte.com/ Telecommunications company.

Innovative Communications Technologies Inc.

 http://www.ict.net/ GPTN, global private telephone network, enables business to lease their own network which eliminates the need for most long-distance services.

Intermedia Communications

 http://www.intermedia.com/ Frame relay, telecommunications services, intermedia communications, voice and data communication services.

Nortel Networks

 http://www.nortel.com/ Unified networks solutions, spanning mission-critical telephony and IP-optimized networks.

NTT

 http://www.ntt.com/ Telegraph and telephone corporation.

Qwest Communications

 http://www.qwest.com/ Multimedia communications company.

SBC Communications

 http://www.sbc.com/ Diversified telecommunications company and wireless communications provider.

Singapore Telecom

 http://www.singtel.com/ Telecommunications service provider.

Sonic Telecom

 http://www.sonictelecom.com/ Bandwidth on demand and billing by the byte on an international ATM network managed end-to-end.