Change of Adviser

Coms PLC
                  Appointment of Adviser

Coms plc ("Coms" or "the Company") (LSE:COMS), a broadband telephone company
that offers a low-cost VoIP (Voice over Internet Protocol) service to home and
business customers to make and receive Internet telephone calls, is pleased to
announce that HB Corporate, a division of Hoodless Brennan Plc, has been
appointed as the Company's Nominated Adviser and Broker with immediate effect.

Date: 22 January 2007

Contact:

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Coms plc
Terry Martin, CEO                                  Tel: [phone]
Richard Bennett, Corporate Development Officer     Tel: [phone]
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HB Corporate
Jon Levinson                                      Tel: [phone]
Rod Venables                                      Tel: [phone]
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Notes to Editors:

About Coms plc

Coms was founded by Jason Drummond in 2000 with the vision of using the Internet
to carry and deliver voice telephone calls. Unlike Skype, Coms is based upon the
industry standard SIP protocol which enables the widest possible connection of
customers, devices and integrated Web 2.0 applications. Coms subscribers can
make high quality calls over the internet wherever a high-speed internet
connection is available including in wireless hotspots. Coms subscribers can
also select their own free telephone number. Ofcom has allocated Coms 2 million
numbers in the top 178 UK geographic area codes by population which Coms
subscribers can choose from. In addition, Coms can transfer a company's existing
telephone number to their service. Subscription is available in a range of
packages from the Company's website www.coms.com.

As well as the obvious cost saving implications for businesses and consumers,
the expanding market will enable Coms to develop and offer innovative new
convergent services such as video calling, IP Centrex, location independence and
online presence. It is these new innovative features, alongside the cost saving
benefits that are likely to encourage customers away from traditional PSTN
systems and combine their broadband service and voice calling system.

Coms launched its consumer service in October 2006, and recently acquired
ExchangeXT, a leading provider of business VoIP services, to enable Coms to
enter the SME market.

Coms is an Ofcom authorised Public Electronic Communications Network (PECN) and
a member of the Internet Telephony Service Providers Association (ITSPA).

Coms plc joined the AIM market of the London Stock Exchange on 6 September 2006.