Graham Edward Harle

Perfect Circle JV Ltd. is a consultancy firm that offers a wide range of services to the public sector through the Scape Group's built environment consultancy services framework. The joint venture company was founded in 2016 and is based in Leicester, UK. The British company specializes in leadership and coordinated management of delivery at a national, regional, and local level. Its shareholders are Pick Everard, Gleeds, and AECOM, leading firms with expert industry knowledge and expertise. Perfect Circle provides public sector organizations with the fastest route to partnering, delivering real value in projects and social value in communities.

Signet Planning Ltd. provides planning and urban design services. It serves the business and industry, education and health, energy, leisure, sport, and tourism, minerals and waste, pub, restaurant, and hotel, residential development, and retail and economic planning. The company was founded by Simon Wallace Chadwick, James Edward Hobson, and Ian Reginald Rowe in 2005 and is headquartered in Leeds, the United Kingdom.

Part of Tetra Tech, Inc., Tetra Tech Ltd. is a British company that provides engineering consulting services. The company is based in Leeds, UK. Tetra Tech was acquired by Amey Ltd from Tetra Tech UK Consulting Group Ltd. on 2010-07-01. The company was founded in 1985.

This Land Ltd. provides real estate services. The company is based in Cambridge, UK and was founded in 2016. This Land is ultimately controlled by the County of Cambridgeshire. David Gelling has been the CEO of the British company since 2017.

The Institute For Collaborative Working engages in helping organizations to build and develop effective competitive business relationships. It offers resource library, internal audit services, facilitation support and online tool box. The company was founded in 1990 and is headquartered in London, the United Kingdom.

Part of SNC-Lavalin Group, Inc., Atkins Rail is a British company that provides engineering services. The company is based in London, UK. Philip Hoare has been the CEO of the company since 2014.

Part of Tetra Tech, Inc., Tetra Tech Group Ltd. functions as an investment holding British company. The company is based in Leeds, UK and was founded in 2008.

NTT Data UK Consulting & IT Solutions Ltd. provides consulting and IT solutions. The company is headquartered in London, the United Kingdom.

Part of Nippon Telegraph & Telephone Corp., NTT Data UK Ltd. develops technology and provides IT consulting services. The company is based in Bristol, UK. Fernando Apezteguia has been the CEO of the British company since 2022.

Part of Dassault Aviation SA, ExecuJet MRO Services Belgium NV is a Belgian company that provides electrical maintenance and sheet metal work services for aircrafts. The company is based in Wevelgem, Belgium. The company was founded in 1988. Graeme Duckworth has been the CEO of the company since 2019.

John A. Russell (Joinery) Ltd. is a British company that was founded in 1967 and specializes in manufacturing and supplying timber door systems. The private company is based in Glasgow, UK.