| ZANIOL, Olivier ACTIVE | Director | 23 Mar 2023 | | France | September 1970 | Sanderson House, Station Road, Horsforth, Leeds, LS18 5NT, England |
| PERNEFER HOLDING ACTIVE | Director | 21 Dec 2020 | | | | 12-16, Rue Sarah Bernhardt, 92600 Asnieres Sur Seine, France |
| CRANE, Christopher Anthony RESIGNED | Secretary | 01 Jan 2004 | 02 Jul 2009 | | | Gate Cottage, Burnt Hill Lane, Oughtibridge, Sheffield, S35 0FS |
| DE MEYER, Patrick Paul Ghislain RESIGNED | Secretary | 02 Jul 2009 | 05 Apr 2017 | | | Moor Road, Leeds, West Yorkshire, LS10 2DD |
| DERRICK, Michelle Marie Genevieve RESIGNED | Secretary | 19 Apr 1994 | 01 Jan 2004 | | | Hunters Lodge, Lower Farm Road, Effingham, Surrey, KT24 5JJ |
| KYLE, Patricia Anne RESIGNED | Secretary | | 19 Apr 1994 | | | Brook Cottage 3 Burrow Hill Green, Chobham, Woking, Surrey, GU24 8QP |
| CHEVALLIER, Roland RESIGNED | Director | | 14 Nov 1995 | | December 1930 | 2 Place Joffre, Paris, FOREIGN, France |
| CRANE, Christopher Anthony RESIGNED | Director | 01 Jan 2004 | 02 Jul 2009 | United Kingdom | December 1957 | Gate Cottage, Burnt Hill Lane, Oughtibridge, Sheffield, S35 0FS |
| CRANE, Stephanie Barbara RESIGNED | Director | 01 Jan 2004 | 02 Jul 2009 | United Kingdom | November 1959 | Gate Cottage, Burnt Hill Lane, Oughtibridge, Sheffield, S35 0FS |
| DE MEYER, Patrick Paul Ghislain RESIGNED | Director | 02 Jul 2009 | 05 Apr 2017 | France | February 1964 | Moor Road, Leeds, West Yorkshire, LS10 2DD |
| DERRICK, Michelle Marie Genevieve RESIGNED | Director | | 01 Jan 2004 | | February 1950 | Hunters Lodge, Lower Farm Road, Effingham, Surrey, KT24 5JJ |
| FIELD, Colin Peter John RESIGNED | Director | | 15 Nov 1994 | England | March 1949 | The Strakes, Church Hill, West Hoathly, Sussex, RH19 4PW |
| FUMERON, Didier Raymond RESIGNED | Director | 01 Jan 2004 | 22 Mar 2010 | France | July 1955 | Moor Road, Leeds, West Yorkshire, LS10 2DD |
| KEIZER, Judicus Marinus Henricus Jacobus RESIGNED | Director | 02 Jul 2009 | 05 Apr 2017 | Netherlands | November 1960 | Moor Road, Leeds, West Yorkshire, LS10 2DD |
| LOCKWOOD, Hannah Jane RESIGNED | Director | 19 Apr 2017 | 23 Mar 2023 | England | April 1989 | Innovation Centre And Business Base, 110 Butterfield, Great Marlings, Luton, Bedfordshire, LU2 8DL, England |
| MARETTE, Francis Gerard Dominique RESIGNED | Director | 01 Jan 2004 | 02 Jul 2009 | | April 1953 | Le Connetable, 15 Avenue Du Marechal Joffre, Chantilly, 60500, France |
| MARETTE, Jacques Claude RESIGNED | Director | | 01 Jan 2004 | | September 1928 | 62 De La 14 Eu Avenue, Le Lys Chantilly, La Morlaye, 60260, KT24 5JJ, France |
| NEVEU, Jean RESIGNED | Director | | 15 Jun 1993 | | September 1944 | 2 Allee Desiree, Clary 92330 Sceaux, Paris, FOREIGN, France |
| PICKARD, Jeffrey Stephen RESIGNED | Director | 02 Jul 2009 | 05 Apr 2017 | United Kingdom | November 1959 | Moor Road, Leeds, West Yorkshire, LS10 2DD |
| SIMON, Philippe RESIGNED | Director | | 14 Nov 1995 | | February 1923 | 22 Rue Philibert, Delorme Paris 75015, FOREIGN, France |
| SPENCER, Eric Norman RESIGNED | Director | 14 Nov 1995 | 15 Jun 1998 | | November 1938 | Lodge Hill House, Lodge Hill Lane, Ditchling, Sussex, BN6 8SR |