| HENDRY, David James ACTIVE | Secretary | 11 Mar 2020 | | | | Omega Boulevard, Capitol Park, Thorne, Doncaster, South Yorkshire, DN8 5TX, United Kingdom |
| BISHTON, James ACTIVE | Director | 11 Mar 2021 | | United Kingdom | June 1977 | Omega Boulevard, Capitol Park, Thorne, Doncaster, South Yorkshire, DN8 5TX, United Kingdom |
| COOKE, Neil Leslie ACTIVE | Director | 01 Nov 2023 | | United Kingdom | January 1976 | Omega Boulevard, Capitol Park, Thorne, Doncaster, South Yorkshire, DN8 5TX, United Kingdom |
| ENGLAND, Alastair Strang ACTIVE | Director | 05 Apr 2011 | | United Kingdom | March 1969 | Omega Boulevard, Capitol Park, Thorne, Doncaster, South Yorkshire, DN8 5TX, United Kingdom |
| HENDRY, David James ACTIVE | Director | 11 Mar 2020 | | United Kingdom | August 1967 | Omega Boulevard, Capitol Park, Thorne, Doncaster, South Yorkshire, DN8 5TX, United Kingdom |
| MURRAY, James John Robert ACTIVE | Director | 08 Feb 2017 | | Jersey | September 1990 | Omega Boulevard, Capitol Park, Thorne, Doncaster, South Yorkshire, DN8 5TX, United Kingdom |
| MURRAY, Robert Sydney, Sir ACTIVE | Director | 05 Apr 2011 | | Jersey | August 1946 | Omega Boulevard, Capitol Park, Thorne, Doncaster, South Yorkshire, DN8 5TX, United Kingdom |
| RAWLINSON, Andrew ACTIVE | Director | 01 Jul 2025 | | England | October 1966 | Omega Boulevard, Capitol Park, Thorne, Doncaster, South Yorkshire, DN8 5TX, United Kingdom |
| SNOW, Katy Louise ACTIVE | Director | 01 Jun 2023 | | United Kingdom | May 1980 | Omega Boulevard, Capitol Park, Thorne, Doncaster, South Yorkshire, DN8 5TX, United Kingdom |
| ADAM, Richard RESIGNED | Secretary | 31 Aug 2018 | 11 Nov 2019 | | | Omega Boulevard, Capitol Park, Thorne, Doncaster, South Yorkshire, DN8 5TX, United Kingdom |
| BARBER, Simon Keith RESIGNED | Secretary | 31 Jul 2010 | 31 Aug 2018 | | | Omega Boulevard, Capitol Park, Thorne, Doncaster, South Yorkshire, DN8 5TX |
| CROXEN, Martin RESIGNED | Secretary | 24 Mar 1992 | 15 Jun 1995 | | | 7 The Oval Tranmere Park, Guiseley, Leeds, West Yorkshire, LS20 8JZ |
| LEVITT, Martin Paul RESIGNED | Secretary | 07 Nov 1995 | 11 Jan 2006 | | | Scite House 377 Halifax Road, Liversedge, West Yorkshire, WF15 8DU |
| MCGOWAN, Robert RESIGNED | Secretary | 11 Jan 2006 | 31 Jul 2010 | | | 10 Border Close, Clowne, Chesterfield, Derbyshire, S43 4DS |
| TURNBULL, Julie RESIGNED | Secretary | 11 Nov 2019 | 11 Mar 2020 | | | Omega Boulevard, Capitol Park, Thorne, Doncaster, South Yorkshire, DN8 5TX, United Kingdom |
| WINFIELD, Newton Stanley RESIGNED | Secretary | 15 Jun 1995 | 07 Nov 1995 | | | Cherry Tree Farm, Briestfield, Lower Whitley, Huddersfield, WF12 0NR |
| L & A SECRETARIAL LIMITED RESIGNED | Nominee Secretary | 24 Mar 1992 | 24 Mar 1992 | | | 31 Corsham Street, London, N1 6DR |
| PINSENT MASONS SECRETARIAL LIMITED RESIGNED | Secretary | 01 Jan 2010 | 30 Jun 2025 | | | 1, Park Row, Leeds, LS1 5AB, United Kingdom |
| ACRES, Simon Malcom RESIGNED | Director | 19 Oct 2006 | 31 Dec 2018 | United Kingdom | October 1971 | Omega Boulevard, Capitol Park, Thorne, Doncaster, South Yorkshire, DN8 5TX, United Kingdom |
| ADAM, Richard David RESIGNED | Director | 05 Jan 2018 | 11 Nov 2019 | United Kingdom | May 1971 | Omega Boulevard, Capitol Park, Thorne, Doncaster, South Yorkshire, DN8 5TX, United Kingdom |
| BARBER, Simon Keith RESIGNED | Director | 01 Jan 2010 | 03 Mar 2025 | United Kingdom | March 1967 | Omega Boulevard, Capitol Park, Thorne, Doncaster, South Yorkshire, DN8 5TX |
| BAXENDALE, Christopher John RESIGNED | Director | 07 Nov 1995 | 04 Feb 2000 | England | March 1947 | Greyfriars Layton Road, Horsforth, Leeds, West Yorkshire, LS18 5ET |
| BRAND, Graham RESIGNED | Director | 23 Dec 2005 | 14 Sep 2006 | England | February 1965 | 1 Dovecote Meadows, Brigg Road, Wrawby, South Humberside, DN20 8RH |
| CAHILL, John RESIGNED | Director | 19 Apr 2016 | 08 Nov 2023 | England | April 1963 | Omega Boulevard, Capitol Park, Thorne, Doncaster, South Yorkshire, DN8 5TX, United Kingdom |
| CROXEN, Martin RESIGNED | Director | 24 Mar 1992 | 15 Jun 1995 | | September 1954 | 7 The Oval Tranmere Park, Guiseley, Leeds, West Yorkshire, LS20 8JZ |
| GALVIN, Francis Anthony RESIGNED | Director | 24 Mar 1992 | 31 Dec 2009 | | January 1951 | Birks Farm, Birks Lane Fenay Bridge, Huddersfield, West Yorkshire, HD8 0LH |
| HILTON, Nicholas Daryl RESIGNED | Director | 23 Dec 2005 | 16 May 2011 | United Kingdom | June 1975 | 23 Canal View, Thorne, Doncaster, South Yorkshire, DN8 5GD |
| JESSNEY, Stephen Martin RESIGNED | Director | 23 Dec 2005 | 05 Apr 2011 | | October 1952 | 3 Manor Fields, Market Weighton, North Yorkshire, YO43 3JW |
| JOHNSTON, Henry Watson RESIGNED | Director | 20 May 1992 | 03 Oct 1994 | | October 1947 | 29 Hallfield Drive, Baildon, Shipley, West Yorkshire, BD17 6NH |
| LABBETT, Tracey Anne RESIGNED | Director | 19 Apr 2016 | 30 Sep 2022 | United Kingdom | April 1967 | Omega Boulevard, Capitol Park, Thorne, Doncaster, South Yorkshire, DN8 5TX, United Kingdom |
| LEVITT, Martin Paul RESIGNED | Director | 07 Nov 1995 | 30 Jun 2007 | | December 1950 | Scite House 377 Halifax Road, Liversedge, West Yorkshire, WF15 8DU |
| LLOYD, Mark RESIGNED | Director | 01 Jul 2008 | 16 May 2011 | | October 1956 | 14, Cathedral Court, Dunsville, Doncaster, South Yorkshire, DN7 4QF, England |
| MAWER, Andrew Thomas RESIGNED | Director | 23 Dec 2005 | 16 May 2011 | | March 1960 | 48 Central Park, Wellhead, Halifax, West Yorkshire, HX1 2BT |
| MCGOWAN, Robert RESIGNED | Director | 19 Oct 2006 | 31 Jul 2010 | United Kingdom | October 1969 | 10 Border Close, Clowne, Chesterfield, Derbyshire, S43 4DS |
| MURRAY, Robert Sydney, Sir RESIGNED | Director | 20 May 1992 | 22 Dec 2005 | Jersey | August 1946 | Les Lumieres, Route Orange, St Brelade, Jersey, JE3 8GP |
| NORTH, Andrew Michael RESIGNED | Director | 31 Dec 2018 | 04 Feb 2020 | United Kingdom | December 1963 | Omega Boulevard, Capitol Park, Thorne, Doncaster, South Yorkshire, DN8 5TX, United Kingdom |
| PINE, Brian RESIGNED | Director | 23 Dec 2005 | 30 Jun 2008 | | July 1952 | 11 Meadowcroft Road, Outwood, Wakefield, West Yorkshire, WF1 3TA |
| PROCTER, Michael RESIGNED | Director | 23 Dec 2005 | 02 Jun 2014 | England | July 1963 | 23 Calder Drive, Snaith, Goole, North Humberside, DN14 9TD |
| RUMAK, Michael RESIGNED | Director | 20 May 1994 | 10 Feb 2000 | | February 1949 | Bowers Cottage, Saddleworth Road, Barkisland, Halifax, HX4 OAS |
| TATTERSALL, Richard Harvey RESIGNED | Director | 19 Apr 2016 | 15 Nov 2019 | United Kingdom | December 1961 | Omega Boulevard, Capitol Park, Thorne, Doncaster, South Yorkshire, DN8 5TX, United Kingdom |
| TURNBULL, Julie RESIGNED | Director | 11 Nov 2019 | 11 Mar 2020 | England | October 1968 | Omega Boulevard, Capitol Park, Thorne, Doncaster, South Yorkshire, DN8 5TX, United Kingdom |
| WALKER, Peter Ian RESIGNED | Director | 07 Jan 2009 | 02 Jun 2017 | United Kingdom | August 1971 | Omega Boulevard, Capitol Park, Thorne, Doncaster, South Yorkshire, DN8 5TX, United Kingdom |
| WINFIELD, Newton Stanley RESIGNED | Director | 20 May 1992 | 26 Mar 2013 | England | August 1953 | The Barn, Main Street, Yearsley, York, YO61 4SL |
| L & A REGISTRARS LIMITED RESIGNED | Nominee Director | 24 Mar 1992 | 24 Mar 1992 | | | 31 Corsham Street, London, N1 6DR |