| SGH COMPANY SECRETARIES LIMITED ACTIVE | Secretary | 26 May 2022 | | | | C/O Ampa Holdings Llp, Level 19, The Shard, 32 London Bridge Street, London, SE1 9SG, United Kingdom |
| BRIDGEN, Paul Julian ACTIVE | Director | 07 Apr 1988 | | United Kingdom | March 1967 | C/O Ampa Holdings Llp, Level 19, The Shard, 32 London Bridge Street, London, SE1 9SG, United Kingdom |
| ELLIS, Peter John ACTIVE | Director | 01 May 1996 | | United Kingdom | January 1954 | C/O Ampa Holdings Llp, Level 19, The Shard, 32 London Bridge Street, London, SE1 9SG, United Kingdom |
| SHARRATT, Neil Andrew ACTIVE | Director | 02 May 2006 | | United Kingdom | September 1964 | C/O Ampa Holdings Llp, Level 19, The Shard, 32 London Bridge Street, London, SE1 9SG, United Kingdom |
| TOMKINSON, Derek William ACTIVE | Director | 01 Sep 1998 | | United Kingdom | June 1949 | C/O Ampa Holdings Llp, Level 19, The Shard, 32 London Bridge Street, London, SE1 9SG, United Kingdom |
| BRIDGEN, Ann RESIGNED | Secretary | | 12 Feb 1993 | | | The Willows Clifton Road, Netherseal, Swadlincote, Derbyshire, DE12 8BT |
| BRIDGEN, Paul Julian RESIGNED | Secretary | 12 Feb 1993 | 22 Jul 1996 | | | 11 Vine Cottage, Church Lane, Twycross, Warwickshire, DE12 8BT |
| TOMKINSON, Derek William RESIGNED | Secretary | 26 Mar 2003 | 26 May 2022 | | | Enterprise House, Westminster Industrial Estate, Repton Road Measham Swadlincote, Derbyshire, DE12 7DT |
| WATSON, John Gordon RESIGNED | Secretary | 22 Jul 1996 | 26 Mar 2003 | | | 454 Burton Road, Midway, Swadlincote, Derbyshire, DE11 0DW |
| BRIDGEN, Alan William RESIGNED | Director | | 14 Feb 1997 | | August 1941 | Woolstitch Farm Clifton Road, Netherseal, Swadlincote, Derbyshire, DE12 8BT |
| BRIDGEN, Andrew James RESIGNED | Director | | 29 Aug 2014 | United Kingdom | October 1964 | Enterprise House, Westminster Industrial Estate, Repton Road Measham Swadlincote, Derbyshire, DE12 7DT |
| BRIDGEN, Ann RESIGNED | Director | | 01 Apr 1997 | | September 1943 | The Willows Clifton Road, Netherseal, Swadlincote, Derbyshire, DE12 8BT |
| GRAY, Sidney Charles RESIGNED | Director | 01 May 1996 | 24 Nov 1998 | | June 1931 | Sunnyside Farm, Wigginton, Tamworth, Staffordshire, B79 9DU |
| LARGE, Paul Raymond RESIGNED | Director | 10 Mar 2010 | 31 Jul 2012 | England | October 1966 | Enterprise House, Westminster Industrial Estate, Repton Road Measham Swadlincote, Derbyshire, DE12 7DT |
| MCQUAIDE, Martin RESIGNED | Director | 05 Mar 2004 | 16 Sep 2011 | United Kingdom | February 1959 | Enterprise House, Westminster Industrial Estate, Repton Road Measham Swadlincote, Derbyshire, DE12 7DT |
| PARKER, Alan RESIGNED | Director | 09 Dec 1998 | 09 Sep 2005 | United Kingdom | December 1956 | 12 Finch Crescent, Mickleover, Derby, DE3 0TT |