| RADSTAAK, Jan Willem ACTIVE | Secretary | 31 May 2014 | | | | C/O Molecular Products Ltd, Units 2 East Point Parkway, Harlow Business Park, Harlow, Essex, CM19 5FR, England |
| RADSTAAK, Jan Willem ACTIVE | Director | 01 Feb 2020 | | Netherlands | November 1968 | C/O Molecular Products Ltd, Units 2 East Point Parkway, Harlow Business Park, Harlow, Essex, CM19 5FR, England |
| BURROWS, Stephanie RESIGNED | Secretary | 30 Sep 2009 | 10 Jan 2012 | | | 6, Grange Park Way, Haslingden, Rossendale, Lancashire, BB4 4QL |
| GREEN, Cathryn Alix RESIGNED | Secretary | 02 Sep 1999 | 15 Nov 1999 | | | Higher Scarloom House Holden, Bolton By Bowland, Clitheroe, Lancashire, BB7 4PF |
| JORDAN, Michael John RESIGNED | Secretary | 18 Aug 2006 | 18 Mar 2009 | | | The Mansion Tower, Houston Road, Bishopton, Renfrewshire, PA7 5NX |
| KENNEDY, Robert Anthony RESIGNED | Secretary | 04 Dec 2001 | 18 Aug 2006 | | | 1 Abbotts Court, Dullatur, Glasgow, G68 0AP |
| RILEY, Deborah RESIGNED | Secretary | 18 Mar 2009 | 30 Sep 2009 | | | 14 Kingsley Close, Blackburn, Lancashire, BB2 5FB |
| RILEY, Philip RESIGNED | Secretary | 15 Nov 1999 | 04 Dec 2001 | | | 12 Wensley Road, Gatley, Cheadle, Cheshire, SK8 1QH |
| SCHMITZ, Randall, Cfo RESIGNED | Secretary | 10 Jan 2012 | 31 May 2014 | | | 2021, Lewis Center, 2021 S Lewis Avenue Suite 570, Tulsa, Oklahoma, 74104, Usa |
| A B & C SECRETARIAL LIMITED RESIGNED | Nominee Secretary | 28 Jul 1999 | 02 Sep 1999 | | | 100 Barbirolli Square, Manchester, M2 3AB |
| BAXTER, Timothy John RESIGNED | Director | 02 Sep 1999 | 15 Nov 1999 | | September 1951 | 14 Hazelwood Gardens, Lancaster, Lancashire, LA1 4PQ |
| BERNERT, Christian RESIGNED | Director | 01 Feb 2020 | 07 Aug 2026 | Germany | October 1969 | C/O Molecular Products Ltd, Units 2 East Point Parkway, Harlow Business Park, Harlow, Essex, CM19 5FR, England |
| JORDAN, Michael John RESIGNED | Director | 18 Aug 2006 | 01 Feb 2020 | United Kingdom | April 1964 | 1, Am Bahnhof 1, Kempen, 49706, Germany |
| JUNG, Dieter RESIGNED | Director | 04 Dec 2001 | 11 Dec 2003 | | November 1940 | Am Feldbrand 15, D 40667 Meerbusch, Germany |
| KENNEDY, Robert Anthony RESIGNED | Director | 11 Dec 2003 | 18 Aug 2006 | Scotland | May 1970 | 1 Abbotts Court, Dullatur, Glasgow, G68 0AP |
| KNIPPING, Bernhard RESIGNED | Director | 04 Dec 2001 | 11 Dec 2003 | | September 1954 | Gietherstr. 114, 47877, Willich, Germany |
| PIKE, Richard Neil RESIGNED | Director | 02 Sep 1999 | 15 Nov 1999 | | September 1969 | 17 Browgate, Sawley, Clitheroe, Lancashire, BB7 4NB |
| SCHMITZ, Randall RESIGNED | Director | 31 May 2014 | 23 Sep 2019 | United States | August 1959 | C/O Clear Edge Uk Ltd, Suite 1, Festival Way, Festival Park, Stoke On Trent, Staffordshire, ST1 5SQ, England |
| STEPHENSON, John Richard RESIGNED | Director | 15 Nov 1999 | 04 Dec 2001 | United Kingdom | September 1954 | Primrose House, Primrose Road, Clitheroe, Lancashire, BB7 1DR |
| VON DREHLE, Richard RESIGNED | Director | 26 Mar 2007 | 11 Apr 2014 | United States | August 1953 | 2243, South55th Place, Tulsa, Oklahoma 74105, Usa |
| WAUDBY, Colin RESIGNED | Director | 15 Nov 1999 | 26 Mar 2007 | | December 1950 | 17 Castle Gardens, Buchannan Drymen, Glasgow, G63 0HT |
| WOOD, Richard Ian RESIGNED | Director | 15 Nov 1999 | 28 May 2007 | England | May 1961 | Boldre Mead, Southampton Road, Boldre, Hampshire, SO41 8ND |
| INHOCO FORMATIONS LIMITED RESIGNED | Nominee Director | 28 Jul 1999 | 02 Sep 1999 | | | 100 Barbirolli Square, Manchester, M2 3AB |