| PRISM COSEC LIMITED ACTIVE | Secretary | 20 Aug 2018 | | | | Highdown House, Yeoman Way, Worthing, West Sussex, BN99 3HH, United Kingdom |
| HUBER, Andre ACTIVE | Director | 08 Mar 2024 | | Switzerland | November 1971 | Sr Technics Switzerland Ltd, Legal & Compliance, 8058 Zurich Airport, Switzerland |
| MCCLAVE, Owen Martin ACTIVE | Director | 08 Mar 2024 | | Switzerland | October 1962 | Sr Technics Switzerland Ltd, Legal & Compliance, 8058 Zurich Airport, Switzerland |
| ZHENG, Yujie ACTIVE | Director | 15 Oct 2024 | | Switzerland | December 1986 | Sr Technics Switzerland Ltd, Legal & Compliance, 8058 Zurich Airport, Switzerland |
| GRAY, Jonathan Paul RESIGNED | Secretary | 25 Aug 1994 | 17 Aug 1995 | | | A Dormida, 27 Twin Oaks Close, Broadstone, Dorset, BH18 8JE |
| GRIFFIN, Neil Murray RESIGNED | Secretary | 24 Nov 2004 | 09 Apr 2010 | | | Diamond Hangar, Long Border Road, Stanstead Airport, Stansted, Essex, CM23 1RE |
| LUND, Erik RESIGNED | Secretary | 14 Jan 1994 | 25 Aug 1994 | | | 15 Lynn Way, Kings Worthy, Winchester, Hampshire, SO23 7TG |
| O'SHEA, John Martin RESIGNED | Secretary | 01 Jun 2000 | 24 Nov 2004 | | | 53 Offington Avenue, Sutton, Dublin, 13, Ireland |
| WATSON, Philip Howard Grant RESIGNED | Secretary | 17 Aug 1995 | 01 Jun 2000 | | | Windrush Cottage Wolseys Chase, Duton Hill, Dunmow, Essex, CM6 2DU |
| WILLIAMS, Raymond Robert RESIGNED | Secretary | | 14 Jan 1994 | | | Glebe House Church Lane, Goodworth Clatford, Andover, Hampshire, SP11 7HL |
| DAVID VENUS & COMPANY LLP RESIGNED | Secretary | 09 Apr 2010 | 20 Aug 2018 | | | 42-50, Hersham Road, Walton-On-Thames, Surrey, KT12 1RZ, United Kingdom |
| ARNSTEDT, Michael RESIGNED | Director | 01 Jun 1995 | 01 Apr 1998 | | August 1952 | Gamlehave Alle 12, 2920 Charlottenlund, Denmark |
| ATKINSON, Christopher Henry RESIGNED | Director | | 15 Dec 1993 | | December 1946 | Snooks Barn Church Lane, Farley Hill Swallowfield, Reading, Berkshire, RG7 1UP |
| BAFHTIAR, Ghulam RESIGNED | Director | 04 Dec 2007 | 19 Jan 2009 | | November 1968 | 12 Marguerite Way, Bishops Stortford, Hertfordshire, CM23 4NB |
| BAMERT, Erwin Daniel RESIGNED | Director | 01 May 2007 | 08 Apr 2008 | | August 1964 | Zugerstrasse 34,, Horgen, 8810, Switzerland |
| BEYELER, Hans Ulrich, Dr RESIGNED | Director | 25 Jun 2004 | 31 Dec 2005 | | May 1942 | Erlenweg 30, Wurenlos, FOREIGN, Switzerland |
| BLOOMFIELD, Ian RESIGNED | Director | 24 Jun 2002 | 12 Jul 2002 | | April 1965 | 4 Larkspur Close, College Fields, Bishops Stortford, Hertfordshire, CM23 4LL |
| CHRISTENSEN, Ib RESIGNED | Director | | 15 Dec 1993 | | January 1937 | Ornevej 12, Dk 4671 Stroby, Denmark, FOREIGN |
| DENMAN, Henry Wynne RESIGNED | Director | | 16 Mar 1995 | | July 1929 | The Penthouse Old Avenue, St Georges Hill, Weybridge, Surrey, KT13 0QB |
| DUELLMANN, Matthias RESIGNED | Director | 31 Dec 2020 | 08 Mar 2024 | Switzerland | September 1981 | Sr Technics Switzerland Ltd, Legal & Compliance, 8058 Zurich Airport, Switzerland |
| GORMAN, Samuel RESIGNED | Director | 08 May 2008 | 17 Nov 2009 | | June 1970 | Diamond Hangar, Long Border Road, Stanstead Airport, Stanstead, Essex, CM23 1RE, United Kingdom |
| GRIFFIN, Neil Murray RESIGNED | Director | 24 Jun 2008 | 19 Jan 2009 | England | May 1964 | 81, Bouverie Road, Stoke Newington, London, N16 0AD |
| HAHN PETERSEN, Vilhelm RESIGNED | Director | 04 Dec 1996 | 23 Aug 1999 | | March 1960 | The Oaks, Parsonage Farm Lane, Stansted Mount Fitchet, Essex, CM24 8TX |
| HARPOTH, Steffen RESIGNED | Director | 26 Nov 1993 | 03 Feb 2000 | | May 1946 | Kratkrogen 4, 2920 Charlotten Lund, Denmark, FOREIGN |
| HENDERSON, Stephen RESIGNED | Director | 01 Jul 2000 | 01 Feb 2002 | | March 1949 | Flat 6 Kirklee Mansions, Kelvinside, G12 0SZ |
| HENSEY, Bernard Joseph RESIGNED | Director | 01 Jul 1999 | 18 Feb 2000 | | October 1964 | Cum-A-Ciste, Sea Road, Malahide, Co Dublin, IRISH, Ireland |
| HIMMELREICH, Heinz Werner Helmut RESIGNED | Director | 30 Jun 2007 | 14 Apr 2008 | | July 1952 | Unterwestrich 7, Erkelenz, 41812, Germany |
| HOSEY, Philip Arthur RESIGNED | Director | 18 Dec 1997 | 10 Nov 2000 | | June 1939 | The Old Maltings Forest Hall Road, Stansted, Essex, CM24 8TY |
| HUMPHREYS, Michael John RESIGNED | Director | 01 Feb 2002 | 01 May 2007 | | February 1964 | Street Farmhouse, The Street, Stoke By Clare, Suffolk, CO10 8HR |
| HUMPHREYS, Michael John RESIGNED | Director | 18 Dec 1997 | 01 Jul 1999 | | February 1964 | Street Farmhouse, The Street, Stoke By Clare, Suffolk, CO10 8HR |
| JAMES, Michael Fredrick RESIGNED | Director | 23 Sep 1999 | 05 Apr 2000 | | May 1950 | 58 Chapel Lane, Wimblington, Cambridgeshire, PE15 0QX |
| JONSSON, Sigourd RESIGNED | Director | | 03 Nov 1997 | | September 1934 | St Kannikestraede 15, 1169 Kobenhavnk, FOREIGN, Denmark |
| KENNETT, Stephanie Louise RESIGNED | Director | 17 Nov 2009 | 07 May 2010 | Switzerland | April 1964 | Diamond Hangar, Long Border Road, London Stansted Airport, Stansted, Essex, CM24 1RE |
| KESSLER, Bernd Franz RESIGNED | Director | 17 Jan 2008 | 29 Jan 2010 | | March 1958 | Diamond Hangar, Long Border Road, Stanstead Airport, Stanstead, Essex, CM23 1RE |
| KROGH, Michael RESIGNED | Director | 15 Nov 1999 | 19 Apr 2000 | | June 1961 | 18 New Park Street, Cambridge, Cambridgeshire, CB5 8AT |
| KUGLER, Alex RESIGNED | Director | 19 Jan 2007 | 30 Jun 2007 | | August 1950 | Haldenstrasse 33c, Oberermrach, Ch-8425, Switzerland |
| LEE, Stephen John, Doctor RESIGNED | Director | 18 Dec 1997 | 01 Mar 2000 | | June 1953 | 11 Orchard Road, Great Shelford, Cambridge, CB2 5AA |
| LENZ, Jean-Marc RESIGNED | Director | 01 Mar 2018 | 08 Mar 2024 | Switzerland | October 1963 | Sr Technics Switzerland Ltd, Legal & Compliance, 8058 Zurich Airport, Switzerland |
| LERCH, Hans Ulrich RESIGNED | Director | 01 Jul 2006 | 17 Jan 2008 | | March 1950 | Stotzlistrasse 57, Uetikon Am See, 8707, Switzerland |
| LIGHTFOOT, James Robinson RESIGNED | Director | 28 Sep 1993 | 08 Apr 1994 | | December 1940 | High Roding, Beechwood Close, Battledown, Gloucestershire, GL52 6QQ |
| LINDGAARD, Soren RESIGNED | Director | 01 Jul 2000 | 01 Nov 2001 | | December 1966 | 3 Sunbury Park, Dartry, Dublin, 6, Ireland |
| LUND, Erik RESIGNED | Director | 03 Mar 1993 | 28 Oct 1996 | | January 1947 | 3 Champneys Walk, Grange Road Newnham, Cambridge, CB3 9AW |
| MUNTER, Jens Herman Balthazar RESIGNED | Director | | 01 Apr 1998 | | February 1935 | Klampenborg 6a, Klamenborg 2930, FOREIGN, Denmark |
| O'SHEA, Declan Gerard RESIGNED | Director | 19 Jan 2007 | 17 Apr 2008 | Uk | February 1961 | 6 Fairyhouse Lodge, Ratoath, Meath, Ireland |
| PURDY, Peter David RESIGNED | Director | | 07 May 1993 | | January 1931 | Sutton Oaks Bushes Road, Stourpaine, Blandford Forum, Dorset, DT11 8SZ |
| QUABBA, Angelo Roberto RESIGNED | Director | 07 May 2010 | 08 Sep 2014 | Switzerland | November 1965 | Sr Technics Switzerland Ltd, P.O. Box, 8058 Zurich Airport, Zurich, Switzerland |
| RADON, Georg RESIGNED | Director | 28 Feb 2007 | 08 Apr 2008 | | September 1958 | Rebenstrasse 8, Lengnau, 5426, Switzerland |
| REMACHA, Jeremy RESIGNED | Director | 09 Jul 2015 | 01 Mar 2018 | United Arab Emirates | July 1964 | Flughofstrasse, 8302 Kloten, Switzerland |
| RIISAGER, Birger RESIGNED | Director | | 20 Mar 1997 | | March 1943 | 82 Mosegaard Park, 3500 Vaeloese, FOREIGN, Denmark |
| RYTTERGAARD SORENSEN, Peter RESIGNED | Director | 01 Nov 2001 | 25 Jun 2004 | | August 1970 | 21 Bosworth Road, Cambridge, Cambridgeshire, CB1 8RG |
| SLADE, Brian John RESIGNED | Director | | 27 Oct 1993 | | April 1931 | 16 Green Way, Great Bookham, Leatherhead, Surrey, KT23 3PA |
| SONDERGAARD, Keld RESIGNED | Director | 18 Dec 1997 | 01 Oct 1999 | | August 1961 | 19 Millington Road, Newnham, Cambridgeshire, CB3 9HW |
| SORENSEN, Peter Ryttergarrd RESIGNED | Director | 01 Jul 2006 | 08 Dec 2006 | | August 1970 | 24 Bailey House, Rustat Avenue, Cambridge, Cambridgeshire, CB1 3PG |
| STEIBLIN, Richard Jean Paul RESIGNED | Director | 25 Jun 2004 | 28 Feb 2007 | | December 1950 | Schutzenrainweg 10, Riehen, 4125, Switzerland |
| STENNING, John Arthur RESIGNED | Director | 04 Jan 1999 | 01 Mar 2000 | | March 1945 | Minton House London Road North, Merstham, Redhill, RH1 3AL |
| STEWART, James Vint RESIGNED | Director | 12 Dec 2008 | 31 Mar 2014 | Switzerland | March 1964 | Diamond Hangar, Long Border Road, Stansted Airport, Stansted, Essex, CM23 1RE, United Kingdom |
| TALAAT, Tamer Nasr RESIGNED | Director | 01 Jul 2006 | 23 Sep 2006 | | October 1960 | Felseneggstrasse 14, Uetikon Am See, 8707, Switzerland |
| THURNHEER, Andreas Martin RESIGNED | Director | 08 Sep 2014 | 31 Dec 2020 | Switzerland | June 1960 | Flughofstrasse, 8302 Kloten, Switzerland |
| TIMONEY, John Gerard RESIGNED | Director | 19 Jan 2007 | 08 Apr 2008 | | December 1961 | Weihermatt 3, Frick Ch-5070, Switzerland |
| TROMAN, John Frederick RESIGNED | Director | 19 Jan 2007 | 07 Sep 2007 | | March 1949 | 7 Maple Way, Great Dunmow, Essex, CM6 1WZ |
| WALL, Andre RESIGNED | Director | 31 Mar 2014 | 09 Jul 2015 | Switzerland | December 1964 | Sr Technics Switzerland Ltd, P.O. Box, Zurich Airport, Zurich, 8058, Switzerland |