| BSI SECRETARIES LTD. ACTIVE | Secretary | 01 Dec 2017 | | | | Legal Department Bsi, 389 Chiswick High Road, London, W4 4AL, United Kingdom |
| CAMPBELL, Alexander William ACTIVE | Director | 09 Apr 2026 | | England | December 1975 | Seventh And Eighth Floors, The Acre, 90 Long Acre, London, WC2E 9RA, England |
| QUESTED, Paul David ACTIVE | Director | 09 Apr 2026 | | England | October 1970 | Seventh And Eighth Floors, The Acre, 90 Long Acre, London, WC2E 9RA, England |
| ASHCROFT, Jonathan RESIGNED | Secretary | 01 Aug 1997 | 11 Mar 1999 | | | The Rectory Farmhouse, Broadwell, Moreton In Marsh, Gloucestershire, GL56 0TL |
| DAVIES, Peter Thomas RESIGNED | Secretary | 11 Mar 1999 | 19 Jul 1999 | | | 14 Northumberland Road, Leamington Spa, Warwickshire, CV32 6HA |
| GODDARD, Glyn Peter RESIGNED | Secretary | 19 Jul 1999 | 29 Dec 2009 | | | 3 Calgary Crescent, Oakham, Rutland, LE15 6JF |
| KEMM, Michael John RESIGNED | Secretary | 08 Jan 1996 | 31 Jul 1997 | | | Ruscombe The Green, Old Dalby, Melton Mowbray, Leicestershire, LE14 3LL |
| KEMM, Michael John RESIGNED | Secretary | 08 Jan 1996 | 08 Jan 1996 | | | Ruscombe The Green, Old Dalby, Melton Mowbray, Leicestershire, LE14 3LL |
| PYMER, Susan Jenifer RESIGNED | Secretary | | 08 Jan 1996 | | | Loders Gate, Downington, Lechlade, Gloucestershire, GL7 3DL |
| RUSSELL, Alan RESIGNED | Secretary | 29 Dec 2009 | 01 Dec 2017 | | | 2 Cricklade Court, Old Town, Swindon, Wiltshire, SN1 3EY, United Kingdom |
| ARMSTRONG, Ronald Akers RESIGNED | Director | 08 Jan 1996 | 29 Sep 1999 | | August 1944 | 32 High Street, Barford, Warwick, Warwickshire, CV35 8BU |
| ASHCROFT, Jonathan RESIGNED | Director | 01 Aug 1997 | 11 Mar 1999 | | January 1960 | The Rectory Farmhouse, Broadwell, Moreton In Marsh, Gloucestershire, GL56 0TL |
| ASTLEY, Paul Vennick RESIGNED | Director | 31 Jul 2021 | 24 Jan 2022 | England | July 1967 | 389, Chiswick High Road, London, W4 4AL, United Kingdom |
| BRILL, Maureen Shirley RESIGNED | Director | 08 Jan 1996 | 30 Sep 1998 | | September 1950 | The Old Post House, Old Minster Lovell Near Witney, Oxford, OX8 5RN |
| CHEONG YUEN, Poon RESIGNED | Director | 18 Apr 2017 | 01 Dec 2017 | Malaysia | April 1971 | 2 Cricklade Court, Old Town, Swindon, Wiltshire, SN1 3EY |
| DAVIES, Peter Thomas RESIGNED | Director | 29 Sep 1999 | 07 Aug 2008 | England | February 1948 | 14 Northumberland Road, Leamington Spa, Warwickshire, CV32 6HA |
| DENNIS, Neal Leslie RESIGNED | Director | | 30 Apr 1996 | | December 1953 | Swyre Barn, Aldsworth, Cheltenham, Glos, GL54 3RE |
| DICKINSON, Sara Louise RESIGNED | Director | 24 Jan 2022 | 14 Feb 2025 | England | June 1968 | 389, Chiswick High Road, London, W4 4AL, United Kingdom |
| GODDARD, Glyn Peter RESIGNED | Director | 11 Feb 2010 | 04 May 2012 | Uk | April 1958 | Middle Aston House, Middle Aston, Oxfordshire, OX25 5PT |
| GODDARD, Glyn Peter RESIGNED | Director | 29 Sep 1999 | 29 Dec 2009 | England | April 1958 | Pera Innovation Park, Nottingham Road, Melton Mowbray, Leicestershire, LE13 0PB |
| HILL, John Thomas RESIGNED | Director | 07 Aug 2008 | 29 Dec 2009 | United Kingdom | February 1962 | Pera Innovation Park, Nottingham Road, Melton Mowbray, Leicestershire, LE13 0PB |
| HITCHINS, Steven RESIGNED | Director | 01 Feb 1995 | 13 Mar 1996 | | April 1948 | 3 Church Farm Lane, South Marston, Swindon, Wiltshire, SN3 4SR |
| KEMM, Michael John RESIGNED | Director | 08 Jan 1996 | 30 Jun 1997 | | November 1939 | Ruscombe The Green, Old Dalby, Melton Mowbray, Leicestershire, LE14 3LL |
| KERR, Howard Robert RESIGNED | Director | 01 Dec 2017 | 20 Jan 2021 | England | March 1959 | 389, Chiswick High Road, London, W4 4AL, United Kingdom |
| PYMER, James Thomas RESIGNED | Director | | 08 Jan 1996 | England | January 1946 | Loders Gate, Downington, Lechlade, Gloucestershire, GL7 3DL |
| RUSSELL, Alan RESIGNED | Director | 29 Dec 2009 | 01 Dec 2017 | Uk | August 1950 | 2 Cricklade Court, Old Town, Swindon, Wiltshire, SN1 3EY, United Kingdom |
| SAI NGOH, Lim RESIGNED | Director | 29 Dec 2009 | 01 Dec 2017 | Singapore | July 1959 | 2 Cricklade Court, Old Town, Swindon, Wiltshire, SN1 3EY, United Kingdom |
| SMITH, Craig Harold RESIGNED | Director | 01 Dec 2017 | 31 Jul 2021 | England | May 1963 | 389, Chiswick High Road, London, W4 4AL, United Kingdom |
| TAYLOR, Susan Charlotte RESIGNED | Director | 20 Jan 2021 | 09 Apr 2026 | England | December 1963 | Seventh And Eighth Floors, The Acre, 90 Long Acre, London, WC2E 9RA, England |
| THOMAS, Julian Morgan RESIGNED | Director | 23 Dec 1998 | 02 Sep 1999 | | September 1963 | 28 Joiners Road, Three Crosses, Swansea, SA4 3NY |
| YEW CHUAN, Ee RESIGNED | Director | 29 Dec 2009 | 01 Dec 2017 | Malaysian | July 1956 | 2 Cricklade Court, Old Town, Swindon, Wiltshire, SN1 3EY, United Kingdom |