| ELEMENTAL COMPANY SECRETARY LIMITED ACTIVE | Secretary | 01 Jul 2024 | | | | 27, Old Gloucester Street, London, WC1N 3AX, United Kingdom |
| DANCE JR, Peter David ACTIVE | Director | 30 Jun 2026 | | United States | May 1970 | 815, South Main Street, Suite 501, Jacksonville, 32207, United States |
| GANNON, Kevin Patrick ACTIVE | Director | 15 May 2018 | | United States | April 1970 | 815, South Main Street, Jacksonville, Fl, 32207, United States |
| DONALDSON, William Allan RESIGNED | Secretary | 12 Apr 2006 | 19 Sep 2006 | | | 46, Pembridge Villas, Notting Hill, London, W11 3EG, Uk |
| HART, David Robert RESIGNED | Secretary | 15 Aug 2008 | 07 Jan 2009 | | | 12, Milward Gardens, Binfield, Berkshire, RG12 8FH |
| HEXIMER, William Francis RESIGNED | Secretary | 30 Jan 2002 | 12 Apr 2006 | | | 25 College Road, Isleworth, Middlesex, TW7 5DJ |
| JOSEPH, Andrew Dennis RESIGNED | Secretary | 19 Sep 2006 | 15 Aug 2008 | | | 88, Kingsway, Woking, Surrey, GU21 6NS |
| LEVINE, Richard Lionel RESIGNED | Secretary | 20 Jan 2000 | 30 Jan 2002 | | | 84 Kingsley Way, London, N2 0EN |
| SMITH, Nicholas Ralph RESIGNED | Secretary | 07 Jan 2009 | 30 Jun 2014 | | | Hallmark House, Rowdell Road, Northolt, Middlesex, UB5 6AG |
| FILEX SERVICES LIMITED RESIGNED | Secretary | 01 Nov 2018 | 01 Jul 2024 | | | No.1 London Bridge, London, SE1 9BG, England |
| QA REGISTRARS LIMITED RESIGNED | Nominee Secretary | 20 Jan 2000 | 20 Jan 2000 | | | The Studio, St Nicholas Close, Elstree, Hertfordshire, WD6 3EW |
| REED SMITH CORPORATE SERVICES LIMITED RESIGNED | Secretary | 23 Sep 2014 | 03 Oct 2018 | | | The Broadgate Tower, Third Floor, 20 Primrose Street, London, EC2A 2RS, United Kingdom |
| BAEHLER, Patrick George RESIGNED | Director | 30 Jun 2014 | 02 Apr 2015 | United States | April 1956 | 1362, Wildhorse Parkway Drive, Wildwood, Missouri, MO 63005, Usa |
| BEGLIN, Jeremy Charles RESIGNED | Director | 31 Aug 2005 | 30 Jun 2014 | United Kingdom | October 1964 | Hallmark House, Rowdell Road, Northolt, Middlesex, UB5 6AG |
| BRANNIGAN, Michael Joseph RESIGNED | Director | 01 Nov 2018 | 30 Jun 2026 | United States | July 1966 | 815, South Main Street, Jacksonville, Florida, 32207, United States |
| CARTER, Peter Nicholas RESIGNED | Director | 20 Jan 2000 | 12 Jul 2005 | England | February 1957 | Dovetails, Upway, Chalfont St Peter, Buckinghamshire, SL9 0AS |
| DENYER, Jennifer Olga RESIGNED | Director | 01 Mar 2017 | 30 Apr 2018 | United Kingdom | July 1971 | Hallmark House, Rowdell Road, Northolt, Middlesex, UB5 6AG, United Kingdom |
| DONALDSON, William Allan RESIGNED | Director | 12 Apr 2006 | 19 Sep 2006 | England | February 1964 | 46, Pembridge Villas, Notting Hill, London, W11 3EG, Uk |
| HEXIMER, William Francis RESIGNED | Director | 30 Jan 2002 | 12 Apr 2006 | | June 1944 | 25 College Road, Isleworth, Middlesex, TW7 5DJ |
| KOZLOWSKI, Richard Leon RESIGNED | Director | 01 Oct 2007 | 07 Jan 2009 | England | May 1963 | 34 Stubbs Wood, Amersham, Buckinghamshire, HP6 6EX |
| LEVINE, Richard Lionel RESIGNED | Director | 20 Jan 2000 | 12 Jul 2005 | | July 1944 | 84 Kingsley Way, London, N2 0EN |
| MILLS, Jason Reynolds RESIGNED | Director | 01 Mar 2017 | 15 May 2018 | United States | September 1973 | One Premier Drive, Fenton, Missouri, 63026, United States |
| MORLEY, Rupert Oliver Henry RESIGNED | Director | 24 Jun 2002 | 01 Mar 2017 | England | June 1965 | Hallmark House, Rowdell Road, Northolt, Middlesex, UB5 6AG |
| NICOLSON, Ian Murdo RESIGNED | Director | 23 May 2000 | 24 Jun 2002 | | August 1949 | Wisteria Cottage, 53 Orchehill Avenue, Gerrards Cross, Buckinghamshire, SL9 8QG |
| POWERS, James Gerard RESIGNED | Director | 02 Apr 2015 | 28 Apr 2017 | United States | August 1961 | One Premier Drive, Fenton, Missouri, 63026, Usa |
| SCHROEDER, Mark Norman RESIGNED | Director | 30 Jun 2014 | 30 Jun 2015 | United States | February 1957 | Unigroup, Inc, One Premier Drive, Fenton, Missouri, 63026, Usa |
| SMITH, Nicholas Ralph RESIGNED | Director | 07 Jan 2009 | 30 Jun 2014 | England | December 1959 | Hallmark House, Rowdell Road, Northolt, Middlesex, UB5 6AG |
| SOPER, Jon Andrew Victor RESIGNED | Director | 15 Nov 2008 | 07 Jan 2009 | | April 1965 | Smerrill Barns, Near Kemble, Cirencester, Gloucs, DL7 6DW |
| STOTTLEMYRE, Lowell Brent RESIGNED | Director | 15 Oct 2015 | 15 May 2018 | United States | September 1963 | One Premier Drive, Fenton, Missouri, 63026, United States |
| QA NOMINEES LIMITED RESIGNED | Nominee Director | 20 Jan 2000 | 20 Jan 2000 | | | The Studio, St Nicholas Close, Elstree, Hertfordshire, WD6 3EW |