| MCCARTHY, Gerard John, Dr ACTIVE | Director | 01 Feb 2024 | | Scotland | November 1964 | Zetex Technology Park, Chadderton, Oldham, OL9 9LL |
| WHITMIRE, Brett Richardson ACTIVE | Director | 10 Dec 2019 | | United States | July 1965 | 4949, Hedgecoxe Road, Suite 100, Plano, Texas, 75024, United States |
| GREENE, Colin Keith RESIGNED | Secretary | 11 Jul 2008 | 20 Dec 2013 | | | 15 Rippon Hall Avenue, Ramsbottom, Bury, Lancashire, BL0 9RE |
| MORTON, Julia Alison RESIGNED | Secretary | 01 Mar 2002 | 11 Jul 2008 | | | 5, Kingsdown Close, Wychwood Park, Weston, Cheshire, CW2 5FX, United Kingdom |
| SHARP, Lorraine RESIGNED | Secretary | 20 Nov 1996 | 01 Mar 2002 | | | 168 Ember Lane, Esher, Surrey, KT10 8EJ |
| HAMMOND SUDDARDS SECRETARIES LIMITED RESIGNED | Nominee Secretary | 21 Jun 1996 | 20 Nov 1996 | | | 7 Devonshire Square, London, EC2M 4YH |
| BIRKINSHAW, Charles Stephen RESIGNED | Director | 07 Nov 1996 | 25 Apr 2001 | England | May 1952 | 54a Lightfoot Lane, Fulwood, Preston, Lancashire, PR2 3LR |
| CONWAY, Robert David RESIGNED | Director | 07 Nov 1996 | 01 Feb 2006 | | August 1944 | 10 Harrop Green, Diggle, Oldham, Lancashire, OL3 5LW |
| GREENE, Colin Keith RESIGNED | Director | 20 Feb 2008 | 23 Jul 2008 | England | October 1956 | 15 Rippon Hall Avenue, Ramsbottom, Bury, Lancashire, BL0 9RE |
| GRUNDY, David Latham RESIGNED | Director | 07 Nov 1996 | 11 Sep 2003 | | March 1939 | 30 Lovers Lane, Grasscroft, Oldham, OL4 4DT |
| HAWKINS, Nick Bryan RESIGNED | Director | 10 Jul 2007 | 20 Feb 2008 | | May 1961 | 2 Weaver Close, Bowdon, Cheshire, WA14 3FY |
| LU, Keh-Shew, Dr RESIGNED | Director | 23 Jul 2008 | 09 Dec 2019 | United States | October 1946 | 5109 Runnin River Drive, Plano, Texas 75093, United States |
| MONAGHAN, Timothy RESIGNED | Director | 09 Dec 2019 | 01 Feb 2024 | United Kingdom | March 1963 | Zetex Technology Park, Chadderton, Oldham, OL9 9LL |
| ROHRER, Hans RESIGNED | Director | 01 Feb 2006 | 23 Jul 2008 | England | December 1949 | 262 The Edge, Clowes Street, Manchester, M3 5NG |
| STURT, Robert Montague RESIGNED | Director | 07 Nov 1996 | 14 Nov 2005 | | February 1951 | 6 Melia Close, Rawtenstall, Rossendale, Lancashire, BB4 6RQ |
| WHITE, Richard Dallas RESIGNED | Director | 23 Jul 2008 | 10 Dec 2019 | United States | November 1947 | 5907, Twin Coves Street, Dallas, Texas 75248, United States |
| HAMMOND SUDDARDS DIRECTORS LIMITED RESIGNED | Nominee Director | 21 Jun 1996 | 07 Nov 1996 | | | 7 Devonshire Square, London, EC2M 4YH |
| HAMMOND SUDDARDS SECRETARIES LIMITED RESIGNED | Nominee Director | 21 Jun 1996 | 07 Nov 1996 | | | 7 Devonshire Square, London, EC2M 4YH |