National Grid
National Grid is a leading international energy infrastructure business - the largest utility in the UK.
Through National Grid Gas plc (formerly Transco), it owns and operates over 6,800 kilometres of high-pressure transmission pipeline across Great Britain, and 132,000 kilometres of lower-pressure distribution gas mains in the North West, the Midlands, East Anglia and North London – more than half of Britain's gas transportation network, delivering gas to around 11 million homes, offices and factories. National Grid sold the four gas distribution networks covering the rest of Britain to other companies in June 2005.
Through National Grid Electricity Transmission plc, the company operates the high-voltage electricity transmission network across Great Britain, and owns the network in England and Wales.
National Grid will continue to manage the National Gas Emergency Service freephone line 0800 111 999*.
Skanska UK Plc
Skanska UK Plc is part of Skanska AB a global construction services group committed to finding innovative solutions for its clients. Combining global presence with local expertise, Skinks offers a broad range of services: from project development, to construction and facilities management. The Group currently has 60,000 employees and operations in nine home markets. Sales 2003 totaled £16.4 billion.
McNicholas Plc
McNicholas Plc, "Brown Macs", has in recent years grown in to one of the UK's leading multi-disciplined service companies, dedicated to delivering cost effective, high performance solutions to many clients in both public and private sectors. With specialist business units in the areas of Gas, Power, Telecoms. Building, Demolition & Regeneration, Highways, Rail and Civil Engineering the company currently employs over 1,400 people ranging from skilled craftsmen to niche specialists and operates throughout London, the Midlands and the South East.