Angel Grundman

Reliance Security Group Ltd. provides contract security, electronic surveillance, facilities management, support, and business process outsourcing services. The firm's security services include management and manpower services, mobile response, remote monitoring, electronic security design and installation, electronic surveillance, access control design and installation, specialist security services for events, and entertainment industry. The company was founded by Brian Anthony Charles Kingham on January 17, 1980 and is headquartered in London, the United Kingdom.

WRLD3D Ltd. engages in the creation of next generation 3D maps. Its products include complete control, true 3D, cloud-resident platform, global coverage, and cross platform. The company was founded by Patrick S. Chung, Ian Hetherington, Rian Liebenberg, and Harry R. Weller on July 30, 2010 and is headquartered in Dundee, the United Kingdom.

Ordnance Survey Leisure Ltd. provides geographical information services. It produces digital and paper maps and OS master maps for business, leisure, government and educational institutions. It also provides current and historical maps, digital geographical information used by insurers, property developers and others. The company was founded on June 21, 1791 and is headquartered in Southampton, the United Kingdom.

Land Registry provides land registration services. It aims to maintain and develop a stable registration system, guarantee title to registered estates and interests in land, enable confident dealings in property and security of title by providing ready access to up-to-date and guaranteed land information, and match the ever more ambitious performance targets set by the Lord Chancellor. The company is headquartered in Croydon, the United Kingdom.

National Merchant Buying Society Ltd. engages in the management of buying society for independent builders, timber, hardware, plumbing, and heating merchants. It offers NMBS Buyers Guide, which allows customers to locate supplier contact information and source new products and suppliers. The company was founded in 1963 and is headquartered in Leicester, the United Kingdom.