| TPG MANAGEMENT SERVICES LIMITED ACTIVE | Secretary | 01 Apr 2014 | | | | Lodge Way House, Lodge Way, Harlestone Road, Northampton, England, NN5 7UG, England |
| KELLY, Luke Tristan, Dr ACTIVE | Director | 21 Jul 2025 | | United Kingdom | July 1984 | Ryehill House, Rye Hill Close, Lodge Farm Industrial Estate, Northampton, NN5 7UA, United Kingdom |
| TP DIRECTORS LTD ACTIVE | Director | 16 Apr 2015 | | | | Ryehill House, Rye Hill Close, Lodge Farm Industrial Estate, Northampton, NN5 7UA, England |
| HORNER, Michael Frank RESIGNED | Secretary | 29 Jan 1993 | 11 Jan 1996 | | | Brooklands, Whiteminster, Oswestry, Salop, SY11 1SF |
| HOWLETT, Michael Robert RESIGNED | Secretary | 11 Jan 1996 | 09 Aug 1999 | | | 45 Kendal Close, Northampton, Northamptonshire, NN3 6WJ |
| PIKE, Andrew Stephen RESIGNED | Secretary | 09 Aug 1999 | 31 Dec 2013 | | | Travis Perkins Plc, Lodge Way House, Lodge Way, Harlestone Road, Northampton, Northamptonshire, NN5 7UG |
| SEVERNSIDE SECRETARIAL LIMITED RESIGNED | Nominee Secretary | 15 Jan 1993 | 29 Jan 1993 | | | 14-18 City Road, Cardiff, CF24 3DL |
| BEST, Terence RESIGNED | Director | 11 Jan 1996 | 15 Sep 1996 | | May 1944 | 5 The Paddock, Crick, Northampton, Northamptonshire, NN6 7XG |
| BUFFIN, Anthony David RESIGNED | Director | 08 Apr 2013 | 11 Jul 2017 | United Kingdom | November 1971 | Lodge Way House, Lodge Way, Harlestone Road, Northampton, NN5 7UG |
| CARTER, John Peter RESIGNED | Director | 31 Oct 2001 | 01 May 2019 | United Kingdom | May 1961 | Lodge Way House, Lodge Way, Harlestone Road, Northampton, NN5 7UG |
| COOPER, Geoffrey Ian RESIGNED | Director | 14 Mar 2005 | 31 Dec 2013 | United Kingdom | March 1954 | Travis Perkins Plc, Lodge Way House, Lodge Way, Harlestone Road, Northampton, Northamptonshire, NN5 7UG |
| DAVIDSON, Arthur Joseph RESIGNED | Director | 06 Aug 2007 | 31 Dec 2014 | United Kingdom | August 1952 | Lodge Way House, Lodge Way, Harlestone Road, Northampton, NN5 7UG |
| DICKS, Christopher RESIGNED | Director | 20 Mar 2013 | 31 Dec 2013 | United Kingdom | October 1975 | Lodge Way House, Lodge Way, Harlestone Road, Northampton, NN5 7UG |
| EVANS, David Michael, Mr. RESIGNED | Director | 22 Nov 2013 | 09 May 2018 | United Kingdom | February 1974 | Lodge Way House, Lodge Way, Harlestone Road, Northampton, NN5 7UG |
| FORSTER, John Michael RESIGNED | Director | 29 Jan 1993 | 11 Jan 1996 | | September 1938 | The Old Vicarage, Grinshill, Shrewsbury, Shropshire, SY4 3BW |
| GLADWIN, Robert RESIGNED | Director | 07 Sep 2006 | 11 Feb 2008 | | July 1968 | Lodge Way House, Lodge Way, Harlestone Road, Northampton, NN5 7UG |
| HAMPDEN SMITH, Paul Nigel RESIGNED | Director | 15 Sep 1996 | 28 Feb 2013 | United Kingdom | December 1960 | Travis Perkins Plc, Lodge Way House, Lodge Way, Harlestone Road, Northampton, Northamptonshire, NN5 7UG |
| HARRISON, Andrew Peter RESIGNED | Director | 01 Feb 2014 | 11 May 2018 | United Kingdom | September 1961 | Lodge Way House, Lodge Way, Harlestone Road, Northampton, NN5 7UG, United Kingdom |
| HARRISON, Andrew Peter RESIGNED | Director | 26 Sep 2007 | 14 Sep 2009 | United Kingdom | September 1961 | Lodge Way House, Lodge Way Harlestone Road, Northampton, NN5 7UG |
| HOWLETT, Michael Robert RESIGNED | Director | 11 Jan 1996 | 24 Jan 1996 | | March 1947 | 45 Kendal Close, Northampton, Northamptonshire, NN3 6WJ |
| KAVANAGH, Carol RESIGNED | Director | 15 Sep 2009 | 09 May 2018 | United Kingdom | March 1962 | Lodge Way House, Lodge Way, Harlestone Road, Northampton, NN5 7UG |
| LARKIN, Christopher Joseph RESIGNED | Director | 14 Sep 2009 | 16 Feb 2017 | | April 1966 | 38, Rutland Drive, Morden, Surrey, SM4 5QH |
| MCKAY, Francis John RESIGNED | Director | 30 Oct 2001 | 14 Mar 2005 | | October 1945 | Lodge Way House, Lodge Way, Harlestone Road, Northampton, NN5 7UG |
| MEECH, Martin Richard RESIGNED | Director | 06 Aug 2007 | 17 Dec 2021 | England | June 1957 | Lodge Way House, Lodge Way, Harlestone Road, Northampton, NN5 7UG |
| MILLER, Robin Paul RESIGNED | Director | 27 Jun 2023 | 21 Jul 2025 | England | February 1971 | Lodge Way House, Lodge Way, Harlestone Road, Northampton, NN5 7UG, United Kingdom |
| NELSON, Geoffrey William RESIGNED | Director | 29 Jan 1993 | 11 Jan 1996 | | July 1939 | Holly Grove, Church Road, Baschurch, Shrewsbury, SY4 2DU |
| PROCTOR, Robin David RESIGNED | Director | 15 Sep 2009 | 06 Oct 2016 | United Kingdom | March 1969 | Lodge Way House, Lodge Way, Harlestone Road, Northampton, NN5 7UG |
| TALLENTIRE, Paul John RESIGNED | Director | 14 May 2018 | 20 Nov 2018 | England | May 1962 | Lodge Way House, Lodge Way, Harlestone Road, Northampton, NN5 7UG, United Kingdom |
| TRAVIS, Ernest Raymond Anthony RESIGNED | Director | 01 Nov 1996 | 31 Oct 2001 | England | May 1943 | 86 Drayton Gardens, London, SW10 9SB |
| TREVOR, Ivan James RESIGNED | Director | 14 May 2018 | 28 Jun 2019 | United Kingdom | July 1979 | Lodge Way House, Lodge Way, Harlestone Road, Northampton, NN5 7UG, United Kingdom |
| WILLIAMS, Alan Richard RESIGNED | Director | 11 Jul 2017 | 23 Jan 2024 | England | November 1969 | Lodge Way House, Lodge Way, Harlestone Road, Northampton, NN5 7UG, United Kingdom |
| SEVERNSIDE NOMINEES LIMITED RESIGNED | Nominee Director | 15 Jan 1993 | 29 Jan 1993 | | | 14-18 City Road, Cardiff, CF24 3DL |