| DARRAGH, James Alexander ACTIVE | Secretary | 01 Mar 2024 | | | | 607, Antrim Road, Newtownabbey, BT36 4RF, Northern Ireland |
| HUDSON, Richard Nigel Philip ACTIVE | Director | 31 Dec 2024 | | England | November 1967 | Lakeside Industrial Estate, Colnbrook, Berkshire, SL3 0ED |
| LEONARD, Richard Edward ACTIVE | Director | 22 Sep 2023 | | England | November 1976 | Lakeside Industrial Estate, Colnbrook, Berkshire, SL3 0ED |
| MASON, Luke ACTIVE | Director | 22 Sep 2023 | | England | August 1980 | Lakeside Industrial Estate, Colnbrook, Berkshire, SL3 0ED |
| MONTGOMERY, Colin John Hugh ACTIVE | Director | 29 Nov 2019 | | Northern Ireland | July 1976 | Htc Group, Colnbrook By Pass, Colnbrook, Slough, SL3 0ED, England |
| ANDERSON, John Seymour RESIGNED | Secretary | 19 May 1995 | 31 Dec 1997 | | | 12 Hall Farm Crescent, Broughton Astley, Leicester, Leicestershire, LE9 6UF |
| CROOME, Michael James Roy RESIGNED | Secretary | | 29 Apr 1994 | | | 227 Belswains Lane, Hemel Hempstead, Hertfordshire, HP3 9XE |
| FERRINGTON, Adam Forgham RESIGNED | Secretary | 14 Oct 1999 | 01 Mar 2004 | | | 86 Honeywall, Stoke On Trent, Staffordshire, ST4 7HT |
| GRICKS, Daniel David Thomas RESIGNED | Secretary | 31 Dec 1997 | 14 Oct 1999 | | | 1 Engayne Gardens, Upminster, Essex, RM14 1UY |
| MONTGOMERY, Harold Hugh RESIGNED | Secretary | 06 Feb 2019 | 25 Sep 2020 | | | Lakeside Industrial Estate, Colnbrook, Berkshire, SL3 0ED |
| RODGER, Simon RESIGNED | Secretary | 08 Jul 2022 | 27 Apr 2023 | | | Lakeside Industrial Estate, Colnbrook, Berkshire, SL3 0ED |
| RODGER, Simon RESIGNED | Secretary | 25 Sep 2020 | 08 Jul 2022 | | | Lakeside Industrial Estate, Colnbrook, Berkshire, SL3 0ED |
| THOMSON, Alan William RESIGNED | Secretary | 09 Oct 2007 | 06 Feb 2019 | | | 75 Lynda Meadows, Newtownabbey, County Antrim, BT37 0AT |
| WHINYATES, David Paul RESIGNED | Secretary | 30 Apr 1994 | 19 May 1995 | | | 27 Salford Road, Aspley Guise, Milton Keynes, Buckinghamshire, MK17 8HT |
| ZAK, Peter Stefan RESIGNED | Secretary | 01 Mar 2004 | 09 Oct 2007 | | | Circumstance House, Pompian Brow, Bretherton, Leyland, PR26 9AQ |
| ALLEN, John Richard RESIGNED | Director | | 12 May 1995 | | December 1948 | Ashwell House Pound Lane, Shenley, Radlett, Hertfordshire, WD7 9BU |
| BIRKMYRE, David Nigel RESIGNED | Director | 09 Oct 2007 | 29 Nov 2019 | Northern Ireland | August 1952 | 33 Lower Rashee Road, Ballyclare, County Antrim, BT39 9JL |
| CARDILLO, James George RESIGNED | Director | 14 Oct 1999 | 07 Jul 2004 | | August 1948 | Ministerlaan 54, 5631 Nd, Eindhoven, FOREIGN, Netherlands |
| CAREY, John Charles RESIGNED | Director | 09 Oct 2007 | 31 Jan 2009 | Northern Ireland | December 1957 | 106 Kings Road, Belfast, County Antrim, BT5 7BX |
| COTTINGHAM, Miles Samuel RESIGNED | Director | 12 May 1995 | 14 Oct 1999 | | March 1944 | Penhill House Penn Road, Park Street, St Albans, Hertfordshire, AL2 2QT |
| GIBBONS, Peter RESIGNED | Director | 01 Sep 2011 | 31 Dec 2025 | England | September 1951 | Lakeside Industrial Estate, Colnbrook, Berkshire, SL3 0ED |
| GRICKS, Daniel David Thomas RESIGNED | Director | 23 Jun 1997 | 14 Oct 1999 | England | April 1948 | 1 Engayne Gardens, Upminster, Essex, RM14 1UY |
| HEYS, Stuart RESIGNED | Director | 07 Jul 2004 | 09 Oct 2007 | England | July 1949 | 4 Mallowdale, Preston, Lancashire, PR2 7AP |
| IRVING, Paul Anthony RESIGNED | Director | 15 Sep 2009 | 21 Feb 2023 | England | April 1961 | Lakeside Industrial Estate, Colnbrook, Berkshire, SL3 0ED |
| LEMON, Andrew Mark RESIGNED | Director | 01 Sep 2011 | 02 Sep 2016 | United Kingdom | April 1966 | Lakeside Industrial Estate, Colnbrook, Berkshire, SL3 0ED |
| MONTGOMERY, Harold Hugh RESIGNED | Director | 09 Oct 2007 | 25 Sep 2020 | Northern Ireland | May 1948 | 111 Hillhead Road, Ballyclare, County Antrim, BT39 9LN |
| RADLEY, Peter John RESIGNED | Director | | 12 May 1995 | | July 1946 | 14 The Chestnuts, Boxmoor, Hemel Hempstead, Hertfordshire, HP3 0DZ |
| RUSHFORTH, Terence Cyril RESIGNED | Director | 12 May 1995 | 14 Oct 1999 | | January 1944 | 3 Morris Harp, Saffron Walden, Essex, CB10 2EE |
| TEMBREULL, Michael Anton RESIGNED | Director | 20 Oct 2004 | 09 Oct 2007 | | September 1946 | 16323 Ne 145th Street, Woodinville, Washington 98039, U.S. |
| VALE, Nicolas Weston RESIGNED | Director | | 25 Sep 1991 | | February 1946 | 16 North Park, Gerrards Cross, Buckinghamshire, SL9 8JW |
| WALKER, Robert Peter RESIGNED | Director | 10 Dec 1996 | 14 Oct 1999 | | January 1938 | 24 Tithe Close, Millhill, London, NW7 2QD |
| WHINYATES, David Paul RESIGNED | Director | 12 May 1995 | 10 Dec 1996 | | June 1954 | 23 Green Street, Chorleywood, Rickmansworth, Hertfordshire, WD3 5QS |
| WILEY, William Struan Ferguson RESIGNED | Director | 10 Dec 1996 | 02 Sep 1997 | England | February 1938 | Old Rectory, Withcall, Louth, Lincolnshire, LN11 9RL |
| ZAK, Peter Stefan RESIGNED | Director | 21 Sep 2007 | 09 Oct 2007 | England | September 1964 | Circumstance House, Pompian Brow, Bretherton, Leyland, PR26 9AQ |