| INFRASTRUCTURE MANAGERS LIMITED ACTIVE | Secretary | 17 Apr 2026 | | | | 8th Floor, 6 Kean Street, London, WC2B 4AS, United Kingdom |
| ANTOLIK, Peter Szymon ACTIVE | Director | 17 Apr 2026 | | England | December 1968 | Paseo De La Castellana 53, 2nd Floor, 28046, Madrid, Spain |
| CALDERÓN, Joaquín Camacho ACTIVE | Director | 17 Apr 2026 | | Spain | October 1980 | Paseo De La Castellana 53, 2nd Floor, 28046, Madrid, Spain |
| JUDET, Arnaud Frederic Emmanuel ACTIVE | Director | 12 Jan 2017 | | Germany | June 1965 | Franz-Ehrlich-Strasse 5, Berlin, 12489, Germany |
| LE MIERE, Francois-Regis ACTIVE | Director | 30 Jan 2026 | | Greece | October 1973 | 2, Rizariou Str. 152 33, Halandri, Greece |
| JOHNSTON, William Raymond RESIGNED | Secretary | 28 Aug 2002 | 07 Feb 2005 | | | 9 Beverley Court, 59 Fairfax Road, London, NW6 4EG |
| MASON, Helen Mary RESIGNED | Secretary | 27 Jun 2024 | 22 Apr 2025 | | | C/O Morgan Sindall Group Plc, Kent House, 14-17 Market Place, London, W1W 8AJ, United Kingdom |
| MATTHEWS, Amanda Catherine RESIGNED | Secretary | 22 Apr 2025 | 09 Jun 2025 | | | C/O Morgan Sindall Group Plc, Kent House, 14-17 Market Place, London, W1W 8AJ, United Kingdom |
| MINNS, Lisa Ann Katherine RESIGNED | Secretary | 09 Jun 2025 | 17 Apr 2026 | | | C/O Morgan Sindall Group Plc, Kent House, 14-17 Market Place, London, W1W 8AJ, United Kingdom |
| NETTLESHIP, Isobel Mary RESIGNED | Secretary | 01 Jul 2005 | 31 May 2014 | | | Kent House, 14 - 17 Market Place, London, W1W 8AJ |
| SHERIDAN, Clare RESIGNED | Secretary | 31 May 2014 | 27 Jun 2024 | | | Kent House, 14 - 17 Market Place, London, W1W 8AJ |
| SHERIDAN, Clare RESIGNED | Secretary | 07 Feb 2005 | 01 Jul 2005 | | | 3 Cargill Road, London, SW18 3EF |
| A B & C SECRETARIAL LIMITED RESIGNED | Nominee Secretary | 05 Jun 2001 | 28 Aug 2002 | | | 100 Barbirolli Square, Manchester, M2 3AB |
| BARRAS, Florence Marie Francoise RESIGNED | Director | 19 May 2006 | 26 Jun 2008 | England | June 1964 | 14 Rydon Street, London, N1 7AL |
| BOWLER, David William RESIGNED | Director | 27 Jan 2005 | 31 Dec 2019 | United Kingdom | January 1945 | 34, Dorset Square, London, NW1 6QJ, United Kingdom |
| BRAUNWALD, Cedric Bernard Marie RESIGNED | Director | 10 Jan 2018 | 07 Feb 2023 | France | February 1973 | C/O Vinci, 1973 Boulevard De La Defense, Cs 10268, 92757 Nanterre Cedex, France |
| BRESOLIN, Antoine RESIGNED | Director | 17 Jul 2008 | 01 Sep 2009 | | July 1961 | 17, Rue De Vaucouleurs, Paris, Paris, 75011, France |
| BRIERE, Guillaume Jean Max Loic RESIGNED | Director | 07 Feb 2023 | 04 Dec 2025 | France | March 1974 | 1973,, Boulevard De La Defense, Nanterre, 92000, France |
| BROOME, Martin Stephen RESIGNED | Director | 27 Jan 2005 | 10 Jul 2006 | | January 1955 | 71 Pereira Road, Birmingham, B17 9JA |
| CAIGNEC, Herve Le RESIGNED | Director | 13 Oct 2014 | 04 Jan 2017 | France | March 1961 | Vinci Concessions, 9 Place De L' Europe, Rueil Malmaison, 92851, France |
| DELSENY, Pierre-Louis RESIGNED | Director | 12 Jan 2017 | 10 Jan 2018 | France | October 1955 | Vinci Concessions, 9 Place De L' Europe, Rueil Malmaison, 92581, France |
| DELSENY, Pierre-Louis RESIGNED | Director | 06 Jun 2012 | 04 Jan 2017 | France | October 1955 | 9, Place De L'Europe, Rueil Malmaison, 92500, France |
| DELSENY, Pierre-Louis RESIGNED | Director | 17 Jul 2008 | 06 Jun 2012 | France | October 1955 | 114 Rue Salvador Allende, 92000 Nanterre, France, FOREIGN |
| DELSENY, Pierre-Louis RESIGNED | Director | 14 May 2003 | 17 Jul 2008 | France | October 1955 | 114 Rue Salvador Allende, 92000 Nanterre, France, FOREIGN |
| DIXON, Richard John RESIGNED | Director | 31 Jan 2020 | 17 Apr 2026 | United Kingdom | May 1971 | Kent House, 14-17 Market Place, London, W1W 8AJ, United Kingdom |
| DIXON, Richard John RESIGNED | Director | 24 Sep 2007 | 23 Nov 2018 | United Kingdom | May 1971 | 8, Old Jewry, 6th Floor, London, England And Wales, EC2R 8DN, United Kingdom |
| FAIRFUL, Robert Mccallum RESIGNED | Director | 11 Feb 2002 | 25 Apr 2006 | | November 1943 | Fox Hollow, 32 Browns Way, Aspley Guise, Buckinghamshire, MK17 8JA |
| FISZELSON, Roger RESIGNED | Director | 11 Feb 2002 | 14 May 2003 | | October 1942 | 7 Rue Abel, 75012 Paris, FOREIGN, France |
| GRUNDON, Graham Nicolas RESIGNED | Director | 11 Feb 2002 | 27 Jan 2005 | | July 1947 | The Old Barn Glebe Farm, Alderton, North Hants, NN12 7NL |
| LIVINGSTON, Andrew James RESIGNED | Director | 16 Jul 2008 | 30 Sep 2013 | England | September 1972 | 10, Furnival Street, London, EC4A 1AB, United Kingdom |
| MATHIEU, Olivier Patrick Jacques RESIGNED | Director | 01 Sep 2009 | 06 Jun 2012 | France | April 1973 | 3, Square Rene Bazin, Les Chesnay, 78150, France |
| PARTRIDGE, Phillip RESIGNED | Director | 15 Sep 2022 | 17 Apr 2026 | United Kingdom | October 1980 | 100, St John Street, London, EC1M 4EH, United Kingdom |
| PHILIPPE, Damien RESIGNED | Director | 16 Jul 2008 | 04 Dec 2008 | | January 1980 | 150, Hammersmith Grove, London, W6 7HE |
| RICHARDSON, Ben Peter RESIGNED | Director | 19 Apr 2016 | 07 Jun 2018 | United Kingdom | December 1979 | 8, Old Jewry, 6th Floor, London, England And Wales, EC2R 8DN, United Kingdom |
| ROBARTS, Louise Barbara RESIGNED | Director | 23 Jul 2020 | 15 Sep 2022 | United Kingdom | August 1983 | 100, St John Street, London, EC1M 4EH, United Kingdom |
| SERAIN, Philippe RESIGNED | Director | 11 Feb 2002 | 04 Nov 2002 | | May 1961 | 14 Rue Louis Pasteur, 92100 Boulogne Bilancourt, France |
| SNOW, William Henry RESIGNED | Director | 10 Jan 2018 | 30 Jun 2021 | United Kingdom | December 1957 | 100, St John Street, London, EC1M 4EH, England |
| STEVENS, Mark RESIGNED | Director | 10 Jan 2014 | 26 Oct 2018 | United Kingdom | September 1967 | 8, Old Jewry, 6th Floor, London, England And Wales, EC2R 8DN, United Kingdom |
| TITMUS, Adam John RESIGNED | Director | 26 Oct 2018 | 17 Mar 2021 | United Kingdom | June 1982 | 100, St John Street, London, EC1M 4EH, United Kingdom |
| TURNER, Adrian Grenville RESIGNED | Director | 19 Apr 2016 | 23 Nov 2018 | England | October 1971 | 8, Old Jewry, 6th Floor, London, England And Wales, EC2R 8DN, United Kingdom |
| VIAL, Marcel RESIGNED | Director | 06 Jun 2012 | 13 Oct 2014 | France | October 1961 | Vinci Concessions, 9 Place De L'Europe, Rueil Malmaison Cedex, 92851, France |
| WOOD, Allister Gilbert Michael RESIGNED | Director | 23 Nov 2018 | 31 Jan 2020 | United Kingdom | June 1963 | 8, Old Jewry, 6th Floor, London, England And Wales, EC2R 8DN, United Kingdom |
| INHOCO FORMATIONS LIMITED RESIGNED | Nominee Director | 05 Jun 2001 | 11 Feb 2002 | | | 100 Barbirolli Square, Manchester, M2 3AB |