Robert W. Carlton-Porter

Rok Plc provided property development, building, and maintenance services. Its services included maintenance and build, social housing, construction, plumbing, heating and electrical and insurance. The company operated in three core units: Construction, Social Housing and Maintenance and Improvements. It also provided response maintenance, planned repairs and refurbishment and new build services. Rok was founded on December 29, 1939 and was headquartered in London, the United Kingdom.

Newport Holdings Ltd. provides investments in commercial, industrial, and retail properties. It engages in the development and construction of real estate properties. The company was founded by Peter H. Lewin in 1994 and is headquartered in Bristol, the United Kingdom.

Part of Colas SA, Aram Resources Plc is a British company that owns and operates quarries from which it extracts stones. The company is based in Cheltenham, UK. Aram Resources was acquired by Colas Holdings on December 04, 2000 for $23.51 million.

Part of Groupe Bruxelles Lambert SA, English China Clays Plc is an investment holding British company. The company is based in Reading, UK. English China Clays was acquired by Imetal Uk on May 04, 1999 for $1,247.67 million.

Hawtin Plc engages in property investment and management. It owns a portfolio of properties, including Wirral, a mixed-use commercial building; Abercynon, an industrial manufacturing or warehouse use with offices; Beechwood House; Millennium Plaza, a retail and leisure facility; Abercanaid and Walton Road, which are manufacturing warehouses with ancillary offices; and Callywith Gate, a single storey warehouse/ distribution building. The company was founded in 1874 and is headquartered in Cardiff, the United Kingdom.