An early entrant into the voice over IP market, Telappliant has been delivering Internet telephony solutions for over seven years. Today, Telappliant owns one of the largest VoIP networks in the UK and has over eighty thousand subscribers benefiting from its VoIP services.

SpiriTel Plc provide a full suite of communication products to address the communications requirements of businesses of all sizes. Its 'Technologies' division focuses on infrastructure, advanced IP engineering support and network services to leading UK telecommunications network operators.

One Source provide an independent Single Source Telephony service dedicated to the advancement of Voice and Data integration into the Multi Site market.

Based in Hong Kong, Linksoft Technologies provide telecommunication solutions to service providers, enterprises, and SME/SOHO. It specializes in deploying open-source telecom solutions.

A full service satellite communications provider bringing satellite internet

and VoIP for hard-to-reach parts of the world.