| STORES, Philip ACTIVE | Director | 04 Apr 2019 | | United Kingdom | July 1978 | Winster House Lakeside, Chester Business Park, Chester, CH4 9QT, United Kingdom |
| CROOKS, Michael John RESIGNED | Secretary | 31 May 1996 | 26 Jul 1999 | | | Sandgate Bracken Lane, Storrington, Pulborough, West Sussex, RH20 3HS |
| DENMAN, Jonathan Paul RESIGNED | Secretary | 13 Jul 2001 | 19 Dec 2003 | | | Hoot Cottage, Radford Road, Crawley, West Sussex, RH10 3NW |
| GANDY, Graham RESIGNED | Secretary | 26 Jun 2017 | 05 Apr 2018 | | | Platinum House, Sussex Manor Business Park, Gatwick Road, Crawley, West Sussex, RH10 9NH |
| HAYNES, Brian John RESIGNED | Secretary | | 31 May 1996 | | | Trumpet Hill Lodge, Flanchford Road, Reigate, Surrey, RH2 8QX |
| NECCHI, Peter RESIGNED | Secretary | 26 Jul 1999 | 01 Mar 2001 | | | Three Farthings, Terminus Road, Blackboys, Uckfield, East Sussex, TN22 5LX |
| SMITH, David James RESIGNED | Secretary | 01 Feb 2004 | 26 Jun 2017 | | | 19 Squires Close, Crawley Down, West Sussex, RH10 4JH |
| ANDREWS, Trevor RESIGNED | Director | 01 Jul 2007 | 26 Jun 2017 | England | December 1963 | 1 Dalloway Road, Arundel, W Sussex, BN18 9HJ |
| BOOTH, Julie Tina RESIGNED | Director | 01 Apr 2003 | 14 Mar 2005 | | April 1966 | 26 Warrenne Way, Reigate, Surrey, RH9 2HR |
| CHAPERO RUEDA, Valentin RESIGNED | Director | 11 Jul 1996 | 01 Jan 2000 | | November 1956 | Gabelsbergeistr 6, Erlangen, 91052, Germany |
| DOMBROWE, Heinz Otto Guenter RESIGNED | Director | 02 Jun 2004 | 31 Mar 2012 | England | December 1947 | 1 The Great Quarry, Guildford, Surrey, GU1 3XN |
| ENZ, Martin RESIGNED | Director | 28 Nov 1997 | 26 Nov 1999 | | March 1961 | Gichstr 40, Stafa, 8712, Switzerland |
| FRIEDRICH, Reimar RESIGNED | Director | 01 Aug 2000 | 01 May 2006 | | December 1948 | Schonbornstr. 18, 97980 Bad Mergentheim |
| FRIEDRICH, Reimar Roland Tassilo RESIGNED | Director | 21 Oct 1993 | 10 Jul 1998 | | December 1948 | Westendstrasse 9, Sinzing, 93161, Germany |
| GREENER, Desmond Walter Kingsley RESIGNED | Director | | 15 Jul 1998 | | May 1932 | Forest Grange House, Forest Road St Leonards Forest, Horsham, West Sussex, RH12 4TG |
| KAUL, Karlheinz RESIGNED | Director | 13 Sep 2004 | 01 Dec 2007 | | December 1956 | Ian Birnengarten 20, 91077 Nennkirchen A Br, Neunkirchen A Br, Germany 91077, FOREIGN, Germany |
| KELLER, Hans RESIGNED | Director | | 30 Jun 1995 | | July 1929 | Zurcherstrasse 66, Ch 8102 Oberengstringen, FOREIGN, Switzerland |
| KNAPP, Franz RESIGNED | Director | | 04 Nov 1993 | | November 1933 | Anderlohrstr 30, D-8520 Erlangen Bavaria D-8520, Germany |
| LOESLEIN, Klaus Harry RESIGNED | Director | 01 Oct 2009 | 01 Apr 2011 | Germany | May 1970 | Siemens Audiologische Technik Gmbh, Henri Dunant Str. 100, 91058, Erlangen, Germany |
| MARTIN, Raimund Georg RESIGNED | Director | 14 Mar 2005 | 01 Jul 2007 | | June 1963 | Wingates, Doods Way, Reigate, Surrey, RH2 0JT |
| MEHL, Hans RESIGNED | Director | 28 Nov 1997 | 01 Aug 2000 | | December 1959 | Michael-Grreif-Strasse 13, Effeltrich, 91090, Germany |
| PRIGGE, Ditmar, Dr RESIGNED | Director | 21 Oct 1993 | 11 Jul 1996 | | February 1957 | Muenchner Ring 2, Unterschleissheim, D 85716, Germany |
| RADKE, Roger, Dr RESIGNED | Director | 05 May 2010 | 01 Sep 2013 | Germany | May 1962 | Siemens Audiologische Technik Gmbh, Henri-Durnant Str., Erlangen, 91058, Germany |
| RADKE, Roger, Dr RESIGNED | Director | 01 Jan 2000 | 13 Sep 2004 | | May 1962 | Am Brunnfeld 29, Eggolsheim, 91330, Germany |
| RUMMEL, Christian Bodo RESIGNED | Director | 01 Nov 2006 | 27 Apr 2009 | | April 1969 | Spiegelauer Str. 12, Nuremberg, 90480, German |
| SCHALLER, Stefan, Dr RESIGNED | Director | 01 Dec 2007 | 22 Apr 2010 | | May 1969 | Auf Der Hohe 47a,, 91341 Rottenbach, Germany |
| SMITH, David James RESIGNED | Director | 01 Feb 2004 | 04 Apr 2019 | England | October 1958 | 19 Squires Close, Crawley Down, West Sussex, RH10 4JH |
| STADELMANN, Hans Peter RESIGNED | Director | 30 Jun 1995 | 10 Jul 1998 | | August 1959 | Muehlebachstrasse 3b, Ch -6340 Baar, Switzerland |
| WEISS, Heinz Ludwig RESIGNED | Director | 01 Sep 1993 | 31 Mar 1997 | | May 1954 | 3 Ashdown Place, St Leonards Road, Thames Ditton, Surrey, KT7 0RX |
| WRIGHT, Delain RESIGNED | Director | 31 Mar 1997 | 01 Jul 2003 | | January 1961 | Wychbery Bower Butlers Green Road, Haywards Heath, West Sussex, RH16 4AH |