| HOYLE, Jeffrey Lee ACTIVE | Director | 26 Mar 2019 | | England | September 1966 | Stirling Dynamics Limited, 230 Bristol Business Park, Stoke Gifford, Bristol, BS16 1FJ, England |
| PATHINAYAKE, Bandula ACTIVE | Director | 17 May 2022 | | England | January 1966 | Stirling Dynamics Limited, 230 Bristol Business Park, Stoke Gifford, Bristol, BS16 1FJ, England |
| SEYMOUR, Trajan Aeneas ACTIVE | Director | 17 May 2022 | | England | September 1978 | Stirling Dynamics Limited, 230 Bristol Business Park, Stoke Gifford, Bristol, BS16 1FJ, England |
| EVANS, Stuart John RESIGNED | Secretary | 15 May 2015 | 28 Aug 2015 | | | 26, Regent Street, Clifton, Bristol, BS8 4HG |
| GALLIVER, Harold William Arthur RESIGNED | Secretary | 16 Feb 1999 | 16 Nov 2000 | | | 11 Hyland Grove, Westbury On Trym, Bristol, BS9 3NR |
| JUDD, Stephen Robert RESIGNED | Secretary | 16 Nov 2000 | 15 May 2015 | | | 26, Regent Street, Clifton, Bristol, BS8 4HG |
| STIRLING, Robert, Dr RESIGNED | Secretary | | 16 Feb 1999 | | | 42, Priory Avenue, Westbury On Trym, Bristol, BS9 4BZ |
| CLARK, Daniel Richard Thomas RESIGNED | Director | 27 Jan 2020 | 17 May 2022 | England | February 1979 | Stirling Dynamics Limited, 230 Bristol Business Park, Stoke Gifford, Bristol, BS16 1FJ, England |
| COOK, Mark Andrew RESIGNED | Director | 29 Jan 2015 | 06 Apr 2018 | England | March 1961 | 26, Regent Street, Clifton, Bristol, BS8 4HG |
| CORMACK, Christopher RESIGNED | Director | 19 Nov 2014 | 01 Sep 2016 | England | February 1971 | 26, Regent Street, Clifton, Bristol, BS8 4HG |
| COWLING, David Anthony RESIGNED | Director | | 16 Feb 1999 | United Kingdom | January 1954 | Sunnyside Blind Lane, Chew Stoke, Bristol, BS40 8UA |
| DANNATT, Anthony Peter RESIGNED | Director | 01 Jun 2013 | 25 Sep 2015 | England | September 1969 | 26, Regent Street, Clifton, Bristol, BS8 4HG |
| EVANS, Stuart John RESIGNED | Director | 09 Mar 2015 | 28 Aug 2015 | United Kingdom | January 1971 | 26, Regent Street, Clifton, Bristol, BS8 4HG, England Uk |
| JONES, Brendan Leslie, Dr RESIGNED | Director | 01 Mar 2002 | 28 May 2010 | United Kingdom | September 1971 | 26, Regent Street, Clifton, Bristol, BS8 4HG |
| JUDD, Stephen Robert RESIGNED | Director | 01 Mar 2002 | 15 May 2015 | England | October 1966 | 26, Regent Street, Clifton, Bristol, BS8 4HG |
| PFEIL, Andrew Louis RESIGNED | Director | 01 Mar 2002 | 08 Feb 2024 | United Kingdom | December 1960 | Stirling Dynamics Limited, 230 Bristol Business Park, Stoke Gifford, Bristol, BS16 1FJ, England |
| RANSOME, Edward RESIGNED | Director | 01 Sep 2016 | 06 Apr 2018 | England | July 1984 | 102, Park Street, London, W1K 6NE, England |
| RAVEN, Michelle RESIGNED | Director | 01 Jun 2013 | 19 May 2015 | England | September 1971 | 26, Regent Street, Clifton, Bristol, BS8 4HG |
| ROSENBERG, Gerald, Dr RESIGNED | Director | 01 Mar 2002 | 31 Jul 2010 | United Kingdom | October 1966 | 26, Regent Street, Clifton, Bristol, BS8 4HG |
| SHEEHAN, Michael John RESIGNED | Director | 06 Apr 2018 | 30 Apr 2020 | England | October 1958 | Stirling Dynamics Limited, 230 Bristol Business Park, Stoke Gifford, Bristol, BS16 1FJ, England |
| SMITH, Maragaret RESIGNED | Director | 01 Jun 2013 | 11 Jun 2014 | England | November 1965 | 26, Regent Street, Clifton, Bristol, BS8 4HG |
| STIRLING, Robert, Dr RESIGNED | Director | | 14 Nov 2014 | United Kingdom | August 1940 | 26, Regent Street, Clifton, Bristol, BS8 4HG |
| THOMAS, Paula Susan RESIGNED | Director | 04 Jul 2016 | 31 May 2018 | England | January 1973 | 26, Regent Street, Clifton, Bristol, BS8 4HG |
| VAUGHAN, Gareth RESIGNED | Director | 31 May 2018 | 07 Aug 2018 | England | August 1976 | 26, Regent Street, Clifton, Bristol, BS8 4HG |
| WALCH, Ian Anthony RESIGNED | Director | 13 Apr 2016 | 31 May 2018 | England | February 1982 | 26, Regent Street, Clifton, Bristol, BS8 4HG |
| YENDELL, Peter John RESIGNED | Director | 01 Jan 2017 | 06 Apr 2018 | England | August 1963 | 26, Regent Street, Clifton, Bristol, BS8 4HG |