| REED SMITH CORPORATE SERVICES LIMITED ACTIVE | Secretary | 16 Feb 2005 | | | | 1 Blossom Yard, Fourth Floor, London, E1 6RS, United Kingdom |
| KETTLEWELL, Graeme ACTIVE | Director | 14 May 2024 | | United Kingdom | January 1974 | C/O Speciality Fibres And Materials Limited, Galaxy House, 31 Herald Way, Binley Industrial Estate, Coventry, CV3 2RQ, United Kingdom |
| LING, Amanda ACTIVE | Director | 25 Sep 2019 | | United Kingdom | October 1975 | C/O Speciality Fibres And Materials Limited, Galaxy House, 31 Herald Way, Binley Industrial Estate, Coventry, CV3 2RQ, United Kingdom |
| MAEGDEFRAU, Holger ACTIVE | Director | 01 Jan 2012 | | Austria | December 1965 | C/O Speciality Fibres And Materials Limited, Galaxy House, 31 Herald Way, Binley Industrial Estate, Coventry, CV3 2RQ, United Kingdom |
| MENITZ, Thomas ACTIVE | Director | 01 Feb 2011 | | Austria | July 1974 | C/O Speciality Fibres And Materials Limited, Galaxy House, 31 Herald Way, Binley Industrial Estate, Coventry, CV3 2RQ, United Kingdom |
| MARSHALL, Alan RESIGNED | Secretary | | 27 Feb 2002 | | | 17 Heather Drive, Bedworth, Nuneaton, Warwickshire, CV12 0AT |
| STEVENS, David Alan RESIGNED | Secretary | 14 Mar 2002 | 30 Jun 2004 | | | The Maze Felcot Road, Furnace Wood Felbridge, East Grinstead, West Sussex, RH19 2QA |
| EVERSECRETARY LIMITED RESIGNED | Secretary | 01 Jul 2004 | 16 Feb 2005 | | | Central Square South, Orchard Street, Newcastle Upon Tyne, NE1 3XX |
| BARLOW, Teresa Enid RESIGNED | Director | 28 Jun 2004 | 03 Feb 2005 | | August 1947 | Washington Cottage, Finchfield Gardens Finchfield, Wolverhampton, West Midlands, WV3 9LT |
| DOPPLER, Josef RESIGNED | Director | 19 Jun 2010 | 01 Feb 2011 | Austria | May 1960 | 6, Eichengasse, Laab Im Walde, A2381, Austria |
| EDMONDS, James William RESIGNED | Director | 03 Feb 2005 | 14 Jun 2011 | | June 1951 | 32 Midgley Drive, Sutton Coldfield, West Midlands, B74 2TW |
| GRAY, Richard Innes John RESIGNED | Director | 01 Aug 1999 | 18 Dec 2003 | United Kingdom | November 1953 | 18 Heathervale, West Bridgford, Nottingham, Nottinghamshire, NG2 7ST |
| JONES, Alan RESIGNED | Director | 03 Feb 2005 | 01 Jul 2005 | United Kingdom | August 1950 | 3 Adel Towers Close, Adel, Leeds, West Yorkshire, LS16 8ES |
| JOYCE, Rebecca RESIGNED | Director | 13 Jul 2020 | 15 Dec 2023 | United Kingdom | August 1984 | C/O Speciality Fibres And Materials Limited, Galaxy House, 31 Herald Way, Binley Industrial Estate, Coventry, CV3 2RQ, United Kingdom |
| LEUPRECHT, Helmut RESIGNED | Director | 01 Mar 2005 | 19 Jun 2010 | | December 1941 | A-1130 Wien, Matregasse 16, Austria |
| LUDFORD, Colin RESIGNED | Director | 03 Feb 2005 | 31 May 2016 | | June 1961 | 101, Lockhurst Lane, Coventry, West Midlands, CV6 5SF |
| MARSHALL, Alan RESIGNED | Director | | 14 Mar 2002 | | January 1949 | 17 Heather Drive, Bedworth, Nuneaton, Warwickshire, CV12 0AT |
| MONAGHAN, Manus RESIGNED | Director | 01 Jan 1998 | 01 Aug 1999 | | July 1944 | Kenmare Kelsey Lane, Balsall Common, Coventry, CV7 7GL |
| OLLEY, Robert Alan Edward RESIGNED | Director | | 30 Apr 1997 | | May 1956 | 5 Angless Way, Kenilworth, Warwickshire, CV8 1EJ |
| POULSOM, Andrew Stephen RESIGNED | Director | 18 Dec 2003 | 03 Feb 2005 | United Kingdom | April 1949 | 23 Priory Gardens, Oakwood, Derby, Derbyshire, DE21 4TG |
| STENZ, Dieter RESIGNED | Director | | 31 Dec 1997 | | October 1934 | Kurt Schumacher, Strasse 1 4018 Langenfield, Germany |
| STEVENS, David Alan RESIGNED | Director | 14 Mar 2002 | 30 Jun 2004 | | December 1947 | The Maze Felcot Road, Furnace Wood Felbridge, East Grinstead, West Sussex, RH19 2QA |
| STRATTON, Mathew David Frederick RESIGNED | Director | 11 Oct 2012 | 06 Sep 2019 | United Kingdom | September 1975 | C/O Speciality Fibres And Materials Limited, Galaxy House, 31 Herald Way, Binley Industrial Estate, Coventry, CV3 2RQ, United Kingdom |
| SUESSLE, Wolfgang Gunter RESIGNED | Director | 01 Mar 2005 | 28 Nov 2024 | Austria | March 1966 | C/O Speciality Fibres And Materials Limited, Galaxy House, 31 Herald Way, Binley Industrial Estate, Coventry, CV3 2RQ, United Kingdom |
| TAYLOR, Christopher Brian RESIGNED | Director | | 27 Feb 2002 | England | May 1953 | Westmead House, 179 Weston Lane, Bulkington, Warwickshire, CV12 9RX |
| THOMAS, Tracey Samantha RESIGNED | Director | 01 Feb 2014 | 30 Mar 2020 | United Kingdom | October 1973 | C/O Speciality Fibres And Materials Limited, Galaxy House, 31 Herald Way, Binley Industrial Estate, Coventry, CV3 2RQ, United Kingdom |
| TINKLIN, Frederick Alan RESIGNED | Director | 03 Feb 2005 | 31 Jul 2013 | | July 1953 | C/O Speciality Fibres And Materials Limited, 101 Lockhurst Lane, Coventry, CV6 5SF, United Kingdom |