Robert Mario Mackenzie

South Hertfordshire United Kingdom Fund Ltd. provides investment services. It develops, constructs, manages & operates broadband communications networks for telephone, cable television and internet services in the UK. The firm invests in cable television and telephone systems in the United Kingdom. The company was founded in 1991 and is located in Hook, UK.

Diamond Cable Communications Ltd. provides broadband and communications services. It offers telephone, cable television and internet services to the home as well as data, voice and internet services to the businesses in the Leicestershire and Nottinghamshire regions of the UK. The company is headquartered in Hook, UK.

Virgin Media Investment Holdings Ltd. provides entertainment and communications services. It operates in three segments: cable, mobile, and content. The firm offers television, Internet, movies, music videos, sport, and special pay-per-view events. It serves in the area of businesses, residential consumers, public sector organizations, and service providers. The company was incorporated on March 15, 1996 and is headquartered in Hook, the United Kingdom.

Amazon UK Services Ltd. operates as an online retailer. It offers books, electronics, clothing and watches and health and beauty products. The company was founded in 1996 and is headquartered in Slough, the United Kingdom.

Virgin Media, Inc. engages in the provision of broadband internet, television, mobile telephony, and fixed line telephony services. The firm serves the residential and commercial customers. The company was founded on March 6, 2006 and is headquartered in Denver, CO.

Evi Technologies Ltd. provides Internet search services. Its product Evi is a mobile app that provides solutions for your everyday problems. The company was founded by William Tunstall-Pedoe in August 2005 and is headquartered in Cambridge, the United Kingdom.