| MINNS, Lisa Ann Katherine ACTIVE | Secretary | 03 Jun 2025 | | | | C/O Morgan Sindall Group Plc, Kent House, 14-17 Market Place, London, W1W 8AJ, United Kingdom |
| ATKINSON, Mark Roger ACTIVE | Director | 21 Dec 2020 | | England | October 1978 | Morgan Sindall Construction & Infrastructure Ltd, Cooper House, Redgrave Close, Cross Point Business Park, Coventry, CV2 2UU, United Kingdom |
| BOYLE, Patrick Denis ACTIVE | Director | 12 Mar 2014 | | United Kingdom | March 1968 | Morgan Sindall Construction & Infrastructure Ltd, Cooper House, Redgrave Close, Cross Point Business Park, Coventry, CV2 2UU, United Kingdom |
| GANGOTRA, Culdip Kelly Kaur ACTIVE | Director | 07 May 2024 | | United Kingdom | February 1970 | C/O Morgan Sindall Group Plc, Kent House, 14-17 Market Place, London, W1W 8AJ, United Kingdom |
| MORGAN, John Christopher ACTIVE | Director | 31 Dec 2013 | | England | December 1955 | Kent House, 14-17 Market Place, London, W1W 8AJ |
| SMITH, Simon Craven ACTIVE | Director | 08 Jun 2017 | | England | October 1970 | Morgan Sindall Construction & Infrastructure Ltd, Cooper House, Redgrave Close, Cross Point Business Park, Coventry, CV2 2UU, United Kingdom |
| TEMPLAR-COATES, Oliver Trevor Marwood ACTIVE | Director | 01 Sep 2022 | | England | May 1979 | Morgan Sindall Construction & Infrastructure Ltd, Cooper House, Redgrave Close, Cross Point Business Park, Coventry, CV2 2UU, United Kingdom |
| JOHNSTON, William Raymond RESIGNED | Secretary | 30 Oct 2001 | 03 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 |
| NETTLESHIP, Isobel Mary RESIGNED | Secretary | 03 Feb 2005 | 31 May 2014 | | | Kent House, 14-17 Market Place, London, W1W 8AJ |
| SHERIDAN, Clare RESIGNED | Secretary | 30 Oct 2001 | 27 Jun 2024 | | | Kent House, 14-17 Market Place, London, W1W 8AJ |
| SWIFT INCORPORATIONS LIMITED RESIGNED | Nominee Secretary | 20 Aug 2001 | 30 Oct 2001 | | | 26, Church Street, London, NW8 8EP |
| BERRY, John RESIGNED | Director | 02 Sep 2002 | 27 Jul 2007 | England | February 1955 | 5 Swanage Road, Lee On The Solent, Portsmouth, Hampshire, PO13 9JW |
| BISHOP, John Michael RESIGNED | Director | 09 Nov 2001 | 01 Jun 2005 | England | May 1945 | Orchard View, Tintells Lane, West Horsley, Surrey, KT24 6JD |
| BRAND, Philip Russell RESIGNED | Director | 02 Sep 2002 | 26 Feb 2004 | England | January 1955 | Pennhurst, Bernards Close, Great Missenden, Buckinghamshire, HP16 0BU |
| BROMFIELD, Angela Claire RESIGNED | Director | 14 Jun 2010 | 11 Oct 2013 | England | November 1962 | Corporation, Street, Rugby, Warwickshire, CV21 2DW, United Kingdom |
| BROOK, Nigel Philip RESIGNED | Director | 27 Jul 2007 | 31 Dec 2007 | England | March 1958 | Hawcote Lodge, Hulme Lane, Slaithwaite, Huddersfield, HD7 5XD |
| CRUMMETT, Stephen Paul RESIGNED | Director | 26 Feb 2013 | 07 May 2024 | England | February 1965 | Kent House, 14-17 Market Place, London, W1W 8AJ, United Kingdom |
| FARNELL, Jason Paul RESIGNED | Director | 12 Sep 2005 | 10 Nov 2006 | | March 1963 | 25 Connaught Gardens, Berkhamsted, Hertfordshire, HP4 1SF |
| FLETCHER, Nicolas Andrew RESIGNED | Director | 08 Apr 2014 | 31 Aug 2017 | Northern Ireland | August 1964 | Morgan Sindall Plc, Corporation Street, Rugby, CV21 2DW, United Kingdom |
| GRAY, Douglas Allan RESIGNED | Director | 01 Jan 2002 | 25 Feb 2004 | England | October 1955 | 1 Cedar Mount, Newbury, Berkshire, RG14 7AX |
| HOMER, John William RESIGNED | Director | 01 Nov 2006 | 27 Jul 2007 | England | April 1961 | 1 Orchard Close, Broham, Bedfordshire, MK43 8HN |
| HUGHES, Christopher John RESIGNED | Director | 08 Mar 2011 | 21 Jan 2014 | England | September 1956 | Corporation Street, Rugby, Warwickshire, CV21 2DW, United Kingdom |
| JOHNSTON, William Raymond RESIGNED | Director | 30 Oct 2001 | 03 Feb 2005 | | June 1945 | 9 Beverley Court, 59 Fairfax Road, London, NW6 4EG |
| KANE, Paul Edward RESIGNED | Director | 30 Nov 2020 | 30 Jun 2022 | Scotland | December 1970 | Morgan Sindall Construction & Infrastructure Ltd, Corporation Street, Rugby, CV21 2DW, United Kingdom |
| LEDWIDGE, Joseph John RESIGNED | Director | 27 Nov 2012 | 30 Nov 2020 | United Kingdom | May 1970 | Morgan Sindall Construction & Infrastructure Ltd, Corporation Street, Rugby, CV21 2DW, England |
| MOSS, John George RESIGNED | Director | 27 Jul 2007 | 31 Dec 2007 | | November 1950 | 4 Moat Close, Brize Norton, Oxfordshire, OX18 3PW |
| MULLIGAN, David Kevin RESIGNED | Director | 25 Feb 2004 | 25 Feb 2013 | England | November 1969 | Kent House, 14-17 Market Place, London, W1W 8AJ |
| MULLIGAN, David Kevin RESIGNED | Director | 30 Oct 2001 | 31 Dec 2001 | England | November 1969 | Danehurst, 34 Kingsway Chalfont St Peter, Gerrards Cross, Buckinghamshire, SL9 8NU |
| NOLSON, William Norman Brook RESIGNED | Director | 07 Jan 2002 | 30 Nov 2002 | United Kingdom | December 1963 | Ridgemont, Hollins Hill, Baildon, West Yorkshire, BD17 7QW |
| PITT, Martin Clive RESIGNED | Director | 01 Jan 2002 | 16 Feb 2015 | United Kingdom | June 1964 | Morgan Est House, Corporation Street, Rugby, Warwickshire, CV21 2DW, United Kingdom |
| RAWLINSON, John RESIGNED | Director | 01 Nov 2006 | 27 Jul 2007 | England | February 1964 | 9 Sheppards, Neston, Corsham, Wiltshire, SN13 9TP |
| RAY, Gordon RESIGNED | Director | 01 Nov 2006 | 27 Jul 2007 | England | September 1960 | 29 Carrs Meadow, Escrick, York, North Yorkshire, YO19 6JZ |
| SAXTON, Christopher Anthony RESIGNED | Director | 01 Jan 2002 | 03 Feb 2004 | England | November 1956 | 11 Warwick Drive, Hale, Cheshire, WA15 9EA |
| SCARD, Stephen Paul RESIGNED | Director | 01 Nov 2006 | 27 Jul 2007 | United Kingdom | December 1966 | Bridle House Durley Gate, Weyhill Bottom, Andover, Hampshire, SP11 0QB |
| SHENNAN, Graham Alexander RESIGNED | Director | 16 Sep 2002 | 29 Oct 2014 | United Kingdom | April 1955 | Morgan Est House, Corporation Street, Rugby, Warwickshire, CV21 2DW |
| SKELDING, Neil RESIGNED | Director | 29 Jul 2010 | 27 Nov 2012 | United Kingdom | April 1971 | Corporation, Street, Rugby, Warwickshire, CV21 2DW, United Kingdom |
| SKELDING, Neil RESIGNED | Director | 10 Jan 2007 | 27 Jul 2007 | | April 1971 | West Hill Cottage, Bagshot Road, Brookwood, Surrey, GU24 0EY |
| SMITH, Paul Raymond RESIGNED | Director | 02 Dec 2008 | 05 Nov 2012 | United Kingdom | November 1959 | Kent House, 14-17 Market Place, London, W1W 8AJ |
| SMITH, Robert John RESIGNED | Director | 25 Feb 2004 | 27 Oct 2006 | | June 1959 | Bramblewood 4 Trinity Close, Blackford, Wedmore, Somerset, BS28 4NB |
| UNDERWOOD, Warren Paul RESIGNED | Director | 27 Jul 2007 | 11 Mar 2008 | United Kingdom | January 1967 | Meadow Cottage, Burton Green, Rossett, LL12 0AF |
| WATSON, Keith Brian RESIGNED | Director | 01 Jan 2002 | 30 Jun 2003 | United Kingdom | September 1958 | Cairnsmore, Round Green Lane, Stainborough, Barnsley, South Yorkshire, S75 3EL |
| WHITMORE, Paul RESIGNED | Director | 30 Oct 2001 | 31 Dec 2013 | United Kingdom | January 1955 | Kent House, 14-17 Market Place, London, W1W 8AJ |
| INSTANT COMPANIES LIMITED RESIGNED | Nominee Director | 20 Aug 2001 | 30 Oct 2001 | | | 1, Mitchell Lane, Bristol, Avon, BS1 6BU |
| SWIFT INCORPORATIONS LIMITED RESIGNED | Nominee Director | 20 Aug 2001 | 30 Oct 2001 | | | 26, Church Street, London, NW8 8EP |