| MACPHERSON, Campbell Mckay ACTIVE | Director | 01 Jan 2024 | | United Arab Emirates | November 1974 | Techman House, Broombank Park, Chesterfield Trading Estate, Sheepbridge, Chesterfield, S41 9RT |
| MADER, Klaus Hermann ACTIVE | Director | 11 Feb 2016 | | Austria | May 1970 | Techman House, Broombank Park, Chesterfield Trading Estate, Sheepbridge, Chesterfield, S41 9RT |
| WALTERS, Tracey ACTIVE | Director | 16 Jul 2019 | | England | May 1966 | Techman House, Broombank Park, Chesterfield Trading Estate, Sheepbridge, Chesterfield, S41 9RT |
| GOWANS, Thomas Thomson RESIGNED | Secretary | 25 Oct 1999 | 23 Apr 2015 | | | Churchfield House, 6a Silverlands Avenue, Oldbury, West Midlands, B68 8EQ |
| OXSPRING, Simon John RESIGNED | Secretary | 23 Apr 2015 | 30 Jun 2019 | | | Techman House, Broombank Park, Chesterfield Trading Estate, Sheepbridge, Chesterfield, S41 9RT, England |
| PEARSON, David RESIGNED | Secretary | 01 Jul 1993 | 25 Oct 1999 | | | 17 Windsor Road, Droitwich, Worcestershire, WR9 7BZ |
| INGLEBY NOMINEES LIMITED RESIGNED | Nominee Secretary | 18 May 1993 | 08 Jul 1993 | | | 55 Colmore Row, Birmingham, B3 2AS |
| GOWANS, Thomas Thomson RESIGNED | Director | 24 May 1999 | 23 Apr 2015 | England | October 1955 | Churchfield House, 6a Silverlands Avenue, Oldbury, West Midlands, B68 8EQ |
| GRITSCH, Franz RESIGNED | Director | 23 Apr 2015 | 11 Feb 2016 | Austria | February 1953 | Bahnstrasse 9, Pottenstein, Austria |
| GROHMANN, Gerald RESIGNED | Director | 23 Apr 2015 | 31 Dec 2023 | England | October 1953 | Techman Engineering Limited, Techman House Broombank Park, Chesterfield Trading Estate, Sheepbridge, Chesterfield, S41 9RT, England |
| KITE, Neil RESIGNED | Director | 17 Nov 1999 | 23 Apr 2015 | England | November 1956 | European Business Park, Taylors Lane, Oldbury, West Midlands, B69 2BN |
| MORGAN, Roy RESIGNED | Director | 19 Jul 1993 | 23 Apr 2015 | England | October 1949 | 15 Swallow Dale, Wightwick, Wolverhampton, West Midlands, WV6 8DT |
| OXSPRING, Simon John RESIGNED | Director | 23 Apr 2015 | 30 Jun 2019 | United Kingdom | September 1956 | Techman Engineering Limited Techman House, Broombank Park, Chesterfield Trading Estate, Sheepbridge, Chesterfield, S41 9RT, England |
| SCHOIBER, Wolfgang RESIGNED | Director | 01 Jul 1993 | 31 May 1999 | | September 1939 | 35 Perton Road Wightwick, Wolverhampton, West Midlands, WV6 8DE |
| INGLEBY HOLDINGS LIMITED RESIGNED | Nominee Director | 18 May 1993 | 08 Jul 1993 | | | 55 Colmore Row, Birmingham, B3 2AS |