| OAKWOOD CORPORATE SECRETARY LIMITED ACTIVE | Secretary | 01 Jul 2016 | | | | 3rd Floor, 1 Ashley Road, Altrincham, Cheshire, WA14 2DT, United Kingdom |
| CREDLAND, Dean ACTIVE | Director | 17 Mar 2026 | | United Kingdom | February 1972 | Airedale House, 423 Kirkstall Road, Leeds, LS4 2EW, United Kingdom |
| SCOTHERN, Nina ACTIVE | Director | 01 Apr 2021 | | United Kingdom | October 1967 | Airedale House, 423 Kirkstall Road, Leeds, LS4 2EW, United Kingdom |
| ATKINSON, Richard RESIGNED | Secretary | 06 Aug 2001 | 28 Jan 2002 | | | 5 Berbice Lane, Dunmow, Essex, CM6 2AZ |
| CREDLAND, Dean RESIGNED | Secretary | 01 Jul 2016 | 01 Sep 2019 | | | Clariant House,, Unit 2, Rawdon Park, Yeadon, Leeds, West Yorkshire, LS19 7BA |
| DAVIES, William Robert RESIGNED | Secretary | | 01 Jul 1997 | | | Chatton House, 165 Park Road, Teddington, Middlesex, TW11 0BP |
| PARKINSON, Stephen John RESIGNED | Secretary | 28 Jan 2002 | 30 Jun 2016 | | | Clariant House,, Unit 2, Rawdon Park, Yeadon, Leeds, West Yorkshire, LS19 7BA |
| PARKINSON, Stephen John RESIGNED | Secretary | 01 Jul 1997 | 06 Aug 2001 | | | 5 Maple Garth, Melmerby, Ripon, North Yorkshire, HG4 5PA |
| SCOTHERN, Nina RESIGNED | Secretary | 01 Sep 2019 | 31 Mar 2021 | | | Clariant House,, Unit 2, Rawdon Park, Yeadon, Leeds, West Yorkshire, LS19 7BA |
| BALTZER, Arno Leo RESIGNED | Director | | 31 Mar 1996 | United Kingdom | March 1932 | Bosdal Parsons Wood, Parsonage Lane, Farnham Common, Buckinghamshire, SL2 3LH |
| BRANDENBERG, Peter Armin RESIGNED | Director | 18 May 2000 | 12 Jul 2001 | | April 1947 | Steingrubenweg 17, Pfeffingen, Ch-4148, Switzerland |
| CUMMINS, Sean Vincent RESIGNED | Director | 06 Aug 2001 | 28 Jan 2002 | England | September 1962 | 15 Brooke Gardens, Bishops Stortford, Hertfordshire, CM23 5JF |
| DAVIES, William Robert RESIGNED | Director | 18 Jan 1996 | 01 Jul 1997 | | March 1945 | Chatton House, 165 Park Road, Teddington, Middlesex, TW11 0BP |
| DUCKELS, Kenneth Michael RESIGNED | Director | 15 May 2003 | 30 Sep 2007 | | March 1950 | The Gatehouse Bungalow, Calverley Lane, Horsforth, Leeds, West Yorkshire, LS18 4RP |
| DUCKELS, Kenneth Michael RESIGNED | Director | 01 Jul 1997 | 06 Aug 2001 | | March 1950 | The Gatehouse Bungalow, Calverley Lane, Horsforth, Leeds, West Yorkshire, LS18 4RP |
| ERICSSON, Catharina Annika RESIGNED | Director | 01 Apr 2021 | 05 Nov 2024 | Sweden | January 1963 | Airedale House, 423 Kirkstall Road, Leeds, LS4 2EW, United Kingdom |
| FORDHAM, Nicholas Hugh RESIGNED | Director | 07 Dec 2009 | 31 Aug 2012 | United Kingdom | January 1956 | Clariant House,, Unit 2, Rawdon Park, Yeadon, Leeds, West Yorkshire, LS19 7BA |
| HANDTE, Reinhard RESIGNED | Director | 17 Jan 2000 | 18 May 2000 | | April 1946 | St Jakobs-Strasse 1, Muttenz, CH4132, Switzerland |
| HORN, Andrew Peter RESIGNED | Director | 04 Jul 2023 | 17 Mar 2026 | United Kingdom | February 1970 | Airedale House, 423 Kirkstall Road, Leeds, LS4 2EW, United Kingdom |
| LOCK, Andrew Jonathan RESIGNED | Director | 30 Sep 2007 | 31 Mar 2021 | United Kingdom | April 1964 | Clariant House,, Unit 2, Rawdon Park, Yeadon, Leeds, West Yorkshire, LS19 7BA |
| LOESSER, Roland RESIGNED | Director | 10 Nov 1997 | 12 Jul 2001 | | August 1942 | Friedrich-Neff-Strasse 10, Loerrach, Germany D-79539, FOREIGN |
| MCKNIGHT, Thomas Graham RESIGNED | Director | 01 Jul 1997 | 31 Dec 1999 | | September 1934 | Beck House White Wall Lane, Felliscliffe, Harrogate, North Yorkshire, HG3 2JZ |
| OTT, Ulrich, Dr RESIGNED | Director | 31 Aug 2012 | 01 May 2013 | Germany | September 1956 | Clariant House,, Unit 2, Rawdon Park, Yeadon, Leeds, West Yorkshire, LS19 7BA |
| OTTESLEV, Tracyann RESIGNED | Director | 01 Jul 2016 | 22 Mar 2023 | United Kingdom | December 1973 | Airedale House, 423 Kirkstall Road, Leeds, LS4 2EW, United Kingdom |
| PALM, Peter Michael RESIGNED | Director | 14 Jun 2005 | 07 Dec 2009 | United Kingdom | April 1953 | 19 Canal View, Bawtry Road, Selby, North Yorkshire, YO8 8AE |
| PARKINSON, Stephen John RESIGNED | Director | 01 May 2013 | 30 Jun 2016 | England | August 1962 | Clariant House,, Unit 2, Rawdon Park, Yeadon, Leeds, West Yorkshire, LS19 7BA |
| ROOST, Georges RESIGNED | Director | 28 Jan 2002 | 30 Jun 2005 | | January 1941 | Rothausstrasse 61, Muttenz, Ch 4132, Switzerland |
| ROOST, Georges RESIGNED | Director | 01 Jan 2000 | 06 Aug 2001 | | January 1941 | 8 Chapman House, Chapman Square Cornwall Road, Harrogate, North Yorkshire, HG1 2SQ |
| SEIFERT, Karl-Gerhard, Dr. RESIGNED | Director | 10 Nov 1997 | 23 Nov 1999 | | August 1946 | Emser Weg 6, Bad Soden, Germany 65812, FOREIGN |
| STORCH, Gerhard Heinrich RESIGNED | Director | | 01 Jul 1997 | | June 1935 | Shalimar, Howards Thicket, Gerrards Cross, Buckinghamshire, SL9 7NX |
| WALKER, Alexander RESIGNED | Director | 06 Aug 2001 | 28 Jan 2002 | United Kingdom | August 1946 | Little Firle, 23 Avenue Road, Bishops Stortford, Hertfordshire, CM23 5NT |