Simon Brown

Landmark Information Group Ltd. provides information services based on its database of property-related and environmental data. The company is headquartered in Exeter, the United Kingdom.

Telsis Group Ltd. Manufactured telecom products. Its products are used in wired and wireless networks. It manufactures equipment such as carrier-grade voice switches which enable telephone calls and short message system routers for directing the flow of text messages. The company was founded on June 30, 1987 by Jeffrey Wilson and was headquartered in Fareham, the United Kingdom.

Followap, Inc. engages in the provision of instant messaging and interconnects solution to the telecommunication industry. The company was founded by Dotan Volach in 1999 and is headquartered in the United Kingdom.

ip.access Ltd. engages in the business of commercial communications networks deployed with service providers, and private networks deployed with system integrators for critical infrastructures, security and surveillance. It develops 2G, 3G, 4G, and 5G carrier grade small cell radio solutions. The company was founded by Nick Johnson in 1997 and is headquartered in Cambridge, the United Kingdom.

Movirtu Ltd. provides mobile phone services. Its products include movirtu cloudphone, worklife, manyme and share. The company was founded in 2008 and is headquartered in London, The United Kingdom.

Nokia Networks Ltd. provides products and innovations in IP and cloud networking, as well as ultra-broadband fixed and wireless access. The company is headquartered in Bristol, the United Kingdom.

Part of TransUnion, Neustar NGM Services Ltd. develops instant messaging software. The company is based in Middlesex, UK.