Dougie I. Sutherland

3i Infrastructure Plc acts as a private equity fund, which invests in infrastructure businesses and assets in the UK, Europe and North America. The fund focuses on range of investment opportunities across adjacent sectors to utilities, transportation, communications and energy. It provides financing for infrastructure capital requirements. The company was founded on January 16, 2007 and is headquartered in St. Helier, the United Kingdom.

Interserve Plc engages in the provision of support services, construction, and equipment services company. It offers its services central government, education, highways, leisure and hospitality, retail, health and social care, and local government. The company was founded by Edmund Hughes and Augustus Hughes in 1884 and is headquartered in London, the United Kingdom.

Part of Lendlease Group, LendLease Europe Ltd. is a British company that provides property development and management services. The private company is based in London, UK. LendLease Europe was founded in 1996.

Welbeck Defence Sixth Form College (Holding) operates as a holding company with interests in providing army education programs. It offers services through its subsidiary Welbeck Defence Sixth Form College. The company was founded in 1953 and is headquartered in Loughborough, the United Kingdom.

Part of Amey Ltd, Amey Ventures Ltd. is a British company that acts as a bidding party. The private company is based in Oxford, UK and was founded in 2001.