Derek McManus

Airfi Networks UK Ltd. provides two software solutions for businesses. Airfi Networks is based in London, UK and has subsidiaries in the United Kingdom. The first is billsby, a recurring billing software that is customizable and easy to integrate with any subscription business on a software-as-a-service basis. It also integrates with over 2,000 other applications and provides value score and reporting to help businesses understand their customers. The second solution is Catalyst IoT, which is designed specifically for the IoT industry. It allows businesses to bill for, manage, and control complex consumer IoT products alongside sim management tools. The British company was founded in 2015 by Ian Campbell, David Fowler, and Dariush Zand, with Ian Campbell serving as the CEO since then.

Telefonica UK Ltd. provides broadband and Internet Protocol VPN network services. The company was founded by John Carrington and is headquartered in Slough, the United Kingdom.