| SEMPERIAN SECRETARIAT SERVICES LIMITED ACTIVE | Secretary | 05 Mar 2014 | | | | 4th Floor, 1 Gresham Street, London, EC2V 7BX, United Kingdom |
| HARDINGHAM, David Robert ACTIVE | Director | 23 Mar 2015 | | England | November 1974 | Ninth Floor, One Redcliff Street, Bristol, BS1 6NP, United Kingdom |
| RAE, Neil, Mr. ACTIVE | Director | 17 Jun 2019 | | United Kingdom | October 1971 | Ninth Floor, One Redcliff Street, Bristol, BS1 6NP, United Kingdom |
| SMYTH, Pamela June RESIGNED | Secretary | 19 Dec 2007 | 16 May 2012 | | | C/O Miller Construction (Uk) Limited, 6060 Knights Court, Solihull Parkway, Birmingham Business Park, Birmingham, West Midlands, B37 7WY |
| WILSON, Gordon James RESIGNED | Secretary | 16 May 2012 | 05 Mar 2014 | | | C/O Miller Construction (Uk) Limited, 6060 Knights Court, Solihull Parkway, Birmingham Business Park, Birmingham, West Midlands, B37 7WY |
| A G SECRETARIAL LIMITED RESIGNED | Secretary | 25 May 2007 | 19 Dec 2007 | | | 100 Barbirolli Square, Manchester, M2 3AB |
| BAXTER, Mark RESIGNED | Director | 18 Feb 2008 | 21 Jan 2014 | United Kingdom | March 1972 | 2, Lochside View, Edinburgh Park, Edinburgh, Midlothian, EH12 9DH |
| BLANCHARD, David Graham RESIGNED | Director | 01 Aug 2012 | 28 Jun 2013 | England | November 1967 | Amber Infrastructure Limited, Two London Bridge, London, SE1 9RA, United Kingdom |
| BLANCHARD, David Graham RESIGNED | Director | 11 Jul 2008 | 11 Aug 2011 | United Kingdom | November 1967 | 246, Western Avenue, Macclesfield, Cheshire, SK11 8AW, United Kingdom |
| BOURNE, Maurice Charles RESIGNED | Director | 18 Feb 2008 | 21 Jan 2014 | United Kingdom | December 1957 | C/O Miller Construction (Uk) Limited, 6060 Knights Court, Solihull Parkway, Birmingham Business Park, Birmingham, West Midlands, B37 7WY |
| BURTON, Simon RESIGNED | Director | 22 Feb 2011 | 21 Jan 2014 | United Kingdom | March 1963 | C/O Miller Construction (Uk) Limited, 6060 Knights Court, Solihull Parkway, Birmingham Business Park, Birmingham, West Midlands, B37 7WY |
| CHAPMAN, Gareth Lawrence RESIGNED | Director | 01 May 2014 | 29 Mar 2018 | England | August 1966 | Carlton House, Carlton Road, Worksop, England, S81 7QF, England |
| COTTAM, Paul Andrew RESIGNED | Director | 04 Jul 2007 | 16 Feb 2009 | United Kingdom | July 1966 | 2 Calderfield Close, Stockton Heath, Warrington, Cheshire, WA4 6PJ |
| DALGLEISH, Bruce Warren RESIGNED | Director | 30 Jun 2009 | 31 Mar 2012 | United Kingdom | April 1967 | Post Box House, Abinger Road, Coldharbour, Surrey, RH5 6HD |
| DALGLEISH, Bruce Warren RESIGNED | Director | 25 Mar 2008 | 30 Jun 2009 | United Kingdom | April 1967 | Post Box House, Abinger Road, Coldharbour, Surrey, RH5 6HD |
| DODD, Phillip Joseph RESIGNED | Director | 24 Jun 2014 | 23 Mar 2015 | United Kingdom | September 1955 | Third Floor, Broad Quay House, Prince Street, Bristol, BS1 4DJ, United Kingdom |
| ELLIOTT, Christopher RESIGNED | Director | 24 Feb 2009 | 06 Jan 2015 | England | June 1957 | Woodcote House, Broad Lane Bishampton, Pershore, Worcestershire, WR10 2LY |
| ELLIOTT, Christopher RESIGNED | Director | 04 Jul 2007 | 25 Mar 2008 | England | June 1957 | Woodcote House, Broad Lane Bishampton, Pershore, Worcestershire, WR10 2LY |
| ENGLISH, Nick Stuart RESIGNED | Director | 15 Aug 2011 | 01 Aug 2012 | United Kingdom | March 1960 | Two, London Bridge, London, SE1 9RA, England |
| HARRIS, Philip Jonathan RESIGNED | Director | 04 Jul 2007 | 21 Jan 2014 | United Kingdom | February 1971 | C/O Miller Construction (Uk) Limited, 6060 Knights Court, Solihull Parkway, Birmingham Business Park, Birmingham, West Midlands, B37 7WY |
| HORNBY, Stephen Paul RESIGNED | Director | 10 Aug 2018 | 31 May 2023 | United Kingdom | June 1957 | Third Floor, Broad Quay House, Prince Street, Bristol, BS1 4DJ, United Kingdom |
| LEMMON, Colin Christopher RESIGNED | Director | 10 Apr 2018 | 07 Nov 2019 | England | July 1964 | Third Floor, Broad Quay House, Prince St, Bristol, BS1 4DJ |
| LEMMON, Colin Christopher RESIGNED | Director | 21 May 2015 | 29 Mar 2018 | England | July 1964 | Third Floor, Broad Quay House, Prince St, Bristol, BS1 4DJ |
| LINDSAY, David Boyd RESIGNED | Director | 04 Jul 2007 | 11 Jul 2008 | United Kingdom | February 1959 | 1 Currie Hill Close, Wimbledon, London, SW19 7DX |
| MCCABE, Julia Sarah RESIGNED | Director | 01 Apr 2016 | 10 Aug 2018 | United Kingdom | October 1970 | Third Floor, Broad Quay House, Prince Street, Bristol, BS1 4DJ, United Kingdom |
| MINIFIE, James Charles RESIGNED | Director | 02 Oct 2019 | 07 Nov 2019 | United Kingdom | June 1976 | G4s Facilities Management (Uk) Limited, Southside, 105 Victoria Street, London, SW1E 6QT, United Kingdom |
| POWNALL, Harvey John William RESIGNED | Director | 31 Mar 2012 | 01 Apr 2016 | United Kingdom | July 1966 | Third Floor, Broad Quay House, Prince Street, Bristol, BS1 4DJ, United Kingdom |
| RAVI KUMAR, Balasingham RESIGNED | Director | 30 Jun 2009 | 24 Jun 2014 | United Kingdom | March 1975 | Third Floor, Broad Quay House, Prince Street, Bristol, BS1 4DJ, United Kingdom |
| SCOTT, Alan Philip RESIGNED | Director | 18 Feb 2008 | 19 Nov 2010 | Scotland | May 1966 | 2, Harlaw Bank, Balerno, Edinburgh, EH14 7HR |
| SCOWCROFT, Robin RESIGNED | Director | 04 Jul 2007 | 08 Feb 2008 | | May 1956 | 24 Shipston Road, Stratford Upon Avon, Warwickshire, CV37 7LP |
| SHAH, Sinesh Ramesh RESIGNED | Director | 28 Jun 2013 | 05 Mar 2014 | United Kingdom | June 1977 | Two, London Bridge, London, SE1 9RA, United Kingdom |
| TAYLOR, Robert John RESIGNED | Director | 24 Feb 2009 | 31 Mar 2014 | England | June 1957 | 9 Margaret Road, Banbury, Oxfordshire, OX17 3JE |
| THORNE, Phillip James RESIGNED | Director | 10 Apr 2018 | 02 Oct 2019 | United Kingdom | August 1961 | Southside, 105 Victoria St, London, SW1E 6QT, United Kingdom |
| WADDINGTON, Adam George RESIGNED | Director | 15 Aug 2011 | 22 Apr 2013 | England | December 1974 | Two, London Bridge, London, SE1 9RA |
| INHOCO FORMATIONS LIMITED RESIGNED | Nominee Director | 25 May 2007 | 04 Jul 2007 | | | 100 Barbirolli Square, Manchester, M2 3AB |