| 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 |
| CREDLAND, Dean RESIGNED | Secretary | 01 Jul 2016 | 01 Sep 2019 | | | Clariant House, Unit 2, Rawdon Park, Yeadon, Leeds, West Yorkshire, LS19 7BA |
| FAVAGER, Wendy Jane RESIGNED | Secretary | 30 Sep 2000 | 22 Jan 2002 | | | 23 Guernsey Drive, Little Stanney, Ellesmere Port, Cheshire, CH65 9JA |
| PARKINSON, Stephen John RESIGNED | Secretary | 22 Jan 2002 | 30 Jun 2016 | | | Clariant House, Unit 2, Rawdon Park, Yeadon, Leeds, West Yorkshire, LS19 7BA, United Kingdom |
| SCOTHERN, Nina RESIGNED | Secretary | 01 Sep 2019 | 31 Mar 2021 | | | Clariant House, Unit 2, Rawdon Park, Yeadon, Leeds, West Yorkshire, LS19 7BA |
| TWIGGS, Creighton Francis RESIGNED | Secretary | 18 Dec 1997 | 30 Sep 2000 | | | Barn Hill Cottage Old Coach Road, Barnhill, Broxton, Chester, Cheshire, CH3 9JL |
| WATSON, George Menzies RESIGNED | Secretary | | 31 Mar 2000 | | | Avenue House, High Shincliffe, Durham, County Durham, DH1 2PY |
| BUCKLEY, Frank William RESIGNED | Director | | 06 Dec 1994 | | July 1928 | 3 Woodtop Avenue, Bamford, Rochdale, Lancashire, OL11 4BD |
| DUCKELS, Kenneth Michael RESIGNED | Director | 22 Jan 2002 | 30 Sep 2007 | | 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 |
| FAVAGER, Wendy Jane RESIGNED | Director | 30 Sep 2000 | 22 Jan 2002 | Cheshire | May 1964 | 23 Guernsey Drive, Little Stanney, Ellesmere Port, Cheshire, CH65 9JA |
| 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, United Kingdom |
| GREATBATCH, Kenneth John RESIGNED | Director | 09 Jun 1997 | 31 May 2000 | England | December 1948 | The Chevin, Cokes Lane, Chalfont St. Giles, Buckinghamshire, HP8 4UD |
| 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 |
| KELTERBORN, Kaspar Werner RESIGNED | Director | 31 May 2000 | 22 Jan 2002 | | March 1964 | 5 South Road, Bowdon, Altrincham, Cheshire, WA14 2JZ |
| 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, United Kingdom |
| MARTIN, Robert Calder RESIGNED | Director | 16 Dec 1993 | 09 Jun 1997 | | August 1950 | 8 Millbank Close, Chelford, Macclesfield, Cheshire, SK11 9SJ |
| MATHIAS, Robin RESIGNED | Director | | 31 Jan 1994 | England | September 1947 | 7 St Annes Path, Freshfield, Liverpool, Merseyside, L37 7AU |
| MOGRIDGE, Michael RESIGNED | Director | 01 Jan 1995 | 17 May 1998 | | May 1934 | 98 Makins Road, Henley On Thames, Oxfordshire, RG9 1PR |
| 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, United Kingdom |
| 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 | Clariant House, Unit 2, Rawdon Park, Yeadon, Leeds, West Yorkshire, LS19 7BA, United Kingdom |
| 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, United Kingdom |
| PARKINSON, Stephen John RESIGNED | Director | 15 May 2003 | 30 Sep 2007 | England | August 1962 | 5 Maple Garth, Melmerby, Ripon, North Yorkshire, HG4 5PA |
| PEGMAN, John Linsey Howe RESIGNED | Director | | 31 Dec 1994 | | October 1929 | 48 Corsair, Whickham, Newcastle Upon Tyne, Tyne & Wear, NE16 5YA |
| PHILLIPS, Gordon RESIGNED | Director | | 27 Aug 1993 | | June 1930 | The Barn Manor Farm, Church Lane Princes Risborough, Aylesbury, Bucks, HP27 9PE |
| ROOST, Georges RESIGNED | Director | 22 Jan 2002 | 30 Jun 2005 | | January 1941 | Rothausstrasse 61, Muttenz, Ch 4132, Switzerland |
| TWIGGS, Creighton Francis RESIGNED | Director | 31 Mar 2000 | 30 Sep 2000 | | September 1950 | Barn Hill Cottage Old Coach Road, Barnhill, Broxton, Chester, Cheshire, CH3 9JL |
| WATSON, George Menzies RESIGNED | Director | | 31 Mar 2000 | | July 1941 | Avenue House, High Shincliffe, Durham, County Durham, DH1 2PY |