| ADAMS, Simon Charles Rouen ACTIVE | Director | 01 Oct 2020 | | England | June 1972 | Sidhil Business Park, Holmfield Industrial Estate, Holmfield, Halifax, West Yorkshire, HX2 9TN, England |
| MCGLEENAN, Richard James ACTIVE | Director | 06 Jan 2017 | | England | July 1970 | Sidhil Business Park, Holmfield Industrial Estate, Holmfield, Halifax, West Yorkshire, HX2 9TN, England |
| DWYER, Daniel John RESIGNED | Nominee Secretary | 06 Nov 1997 | 20 Nov 1997 | | | 6 Brimstone Close, Chelsfield Park, Chelsfield, Kent, BR6 7ST |
| FIRTH, John Anthony RESIGNED | Secretary | 16 Jul 1999 | 06 Jan 2017 | | | 93, Wigton Lane, Alwoodley, Leeds, LS17 8SH, England |
| LUMB, Valerie RESIGNED | Secretary | 12 Dec 1997 | 16 Jul 1999 | | | 6 Hunger Hills Avenue, Horsforth, Leeds, West Yorkshire, LS18 5JT |
| SUMNER, Nicola Hayley RESIGNED | Secretary | 20 Nov 1997 | 15 Dec 1997 | | | 123 Shawclough Way, Rochdale, Lancashire, OL12 6EE |
| COOPER, Robert Leslie RESIGNED | Director | 07 May 2015 | 31 Mar 2018 | England | January 1951 | Drive Devilbiss Healthcare Limited, Heathfield Lane, Birkenshaw, West Yorkshire, BD11 2HW, England |
| DIXON, Lynne RESIGNED | Director | 07 May 2015 | 25 Nov 2016 | England | March 1974 | Sidhil Business Park, Holmfield, Halifax, West Yorkshire, HX2 9TN |
| DOYLE, Betty June RESIGNED | Nominee Director | 06 Nov 1997 | 20 Nov 1997 | | June 1936 | 8 The Bartons, Elstree Hill North, Elstree, Herts, WD6 3EN |
| DWYER, Daniel John RESIGNED | Nominee Director | 06 Nov 1997 | 20 Nov 1997 | | April 1941 | 6 Brimstone Close, Chelsfield Park, Chelsfield, Kent, BR6 7ST |
| ELLISON, Martin Edward RESIGNED | Director | 07 May 2015 | 06 Jan 2017 | England | May 1954 | Drive Devilbiss Healthcare Limited, Heathfield Lane, Birkenshaw, West Yorkshire, BD11 2HW, England |
| FIRTH, John Anthony RESIGNED | Director | 15 Dec 1997 | 06 Jan 2017 | England | March 1959 | 93, Wigton Lane, Alwoodley, Leeds, LS17 8SH, England |
| FROUD, Keith RESIGNED | Director | 20 Nov 1997 | 15 Dec 1997 | | September 1970 | 12 Cavalier Drive, Apperley Bridge, Bradford, West Yorkshire, BD10 0UF |
| GREEN, Philip Anthony RESIGNED | Director | 15 Dec 1997 | 31 Dec 1999 | | March 1944 | Riveredge, Chertsey Meads, Chertsey, Surrey, KT16 8LN |
| GRIFFITHS, David Stuart RESIGNED | Director | 07 May 2015 | 06 Jan 2017 | United Kingdom | May 1961 | Drive Devilbiss Healthcare Limited, Heathfield Lane, Birkenshaw, West Yorkshire, BD11 2HW, England |
| HAUGHEY, James Robert RESIGNED | Director | 28 Feb 2019 | 31 Aug 2020 | United Kingdom | January 1967 | Drive Devilbiss Healthcare Limited, Heathfield Lane, Birkenshaw, West Yorkshire, BD11 2HW, England |
| IBBOTSON, James RESIGNED | Director | 07 May 2015 | 06 Jan 2017 | England | October 1977 | Sidhil Business Park, Holmfield, Halifax, West Yorkshire, HX2 9TN |
| SIDDALL, Andrew John RESIGNED | Director | 01 Feb 2000 | 06 Jan 2017 | England | August 1959 | Woodlands 10 Dark Lane, Almondbury, Huddersfield, West Yorkshire, HD4 6SE |
| SIDDALL, Clive Philip RESIGNED | Director | 07 May 2015 | 06 Jan 2017 | England | January 1962 | Drive Devilbiss Healthcare Limited, Heathfield Lane, Birkenshaw, West Yorkshire, BD11 2HW, England |
| SIDDALL, Jeremy Charles RESIGNED | Director | 07 May 2015 | 06 Jan 2017 | England | September 1958 | Sidhil Business Park, Holmfield, Halifax, West Yorkshire, HX2 9TN |
| SIDDALL, Peter Robin RESIGNED | Director | 15 Dec 1997 | 06 Jan 2017 | England | May 1946 | 27 Oats Royd Mill, Dean House Lane Luddenden, Halifax, West Yorkshire, HX2 6RL |
| SUMNER, Nicola Hayley RESIGNED | Director | 20 Nov 1997 | 15 Dec 1997 | | November 1969 | 123 Shawclough Way, Rochdale, Lancashire, OL12 6EE |
| TURNER, Graham Thomas RESIGNED | Director | 07 May 2015 | 31 Aug 2022 | England | September 1965 | C/O Drive Devilbiss Healthcare, Sidhil Business Park, Holmfield, Halifax, West Yorkshire, HX2 9TN, England |
| WAINE, Michael Thomas RESIGNED | Director | 06 Jan 2017 | 28 Feb 2019 | England | July 1951 | Drive Devilbiss Healthcare Limited, Heathfield Lane, Birkenshaw, West Yorkshire, BD11 2HW, England |