X-on has been supplying hosted phone systems since 2000

Our Company

Cloud Telephony Pioneer

European Union Regional Development Small Grant
X-on has been awarded a New Anglia Small Grant, part-funded by the European Regional Development Fund. The grant has assisted the company in enhancing the resilience and capacity of its infrastructure, utilising the added capacity to meet the stringent security requirements of its ISO27001 accreditation, and the data protection and data access requirements of GDPR.

As a provider of communications to the NHS and Healthcare sectors, where patient data security is paramount, in tandem with processing credit card transactions which demand complex encryption algorithms and high levels of security, the adjudicators appreciated the need for high capacity processing power, and have provided X-on with additional resources to meet those requirements.


X-on is a pioneer of cloud telephony in the UK. With over 20 years of experience we have worked with hundreds of customers across many industries to deliver simple communications choices to benefit their business.

Through the development of our own technology we have a track record of introducing products that have helped to shape our industry.

Our business is focused on innovation and continues to push the boundaries of fixed line, mobile and cloud telephony for the future.


We have developed our own technology over nearly 2 decades, working with hundreds of businesses to make communications simple.

Customers trust us because of this expertise and proven track record in delivering services for organisations large and small, across multiple sectors.

As a network operator our technical offering puts us in complete control of delivering reliable and effective communications, tailored to the specific needs of your business.

Riduna Park, Melton
Premises: Riduna Park, Melton
Telehouse, London E14
Data site: Telehouse, London E14

Safe Hands

X-on are a profitable company rated by Dun & Bradstreet as A1-1 ('Least Likely to Fail') in the industry.

We reinvest much of our profit in product development, keeping us ahead of the market where we see competitors come and go rapidly.

We operate our own resilient data centres in London, Hayes and Manchester (with emergency backup on AWS) and connect directly to the BT Network and Internet at multiple points.

To move your Communications to the X-on Cloud please call Sales on 0333 332 0000.