| KING, David John ACTIVE | Director | 01 Jul 2013 | | United Kingdom | August 1959 | 8th Floor, Orchard Brae House, 30 Queensferry Road, Edinburgh, EH4 2HS, Scotland |
| COOPER, Philip Richard RESIGNED | Secretary | 04 Nov 2005 | 31 May 2008 | | | 14 Grange Knowe, Linlithgow, West Lothian, United Kingdom, EH49 7AX |
| MCCONVILLE, Barrai Anton RESIGNED | Secretary | 01 Jun 2008 | 31 Mar 2012 | | | 20 Ashgrove Drive, Lurgan, Co Armagh, BT67 9JQ |
| CYPHER SERVICES LIMITED RESIGNED | Secretary | 04 Dec 1964 | 04 Nov 2005 | | | 50 Bedford Street, Belfast, BT2 7FW |
| ALLWOOD, Charles John RESIGNED | Director | 04 Dec 1964 | 20 Jul 2000 | England | August 1951 | Park Farm, The Twist, Wigginton, Tring, Hertfordshire, HP23 6DU |
| BARBER, Stephen David RESIGNED | Director | 11 Nov 1998 | 30 Sep 1999 | England | March 1952 | Sunbury, Fitzroy Park, London, N6 6HX |
| BOWDLER, Timothy John RESIGNED | Director | 04 Nov 2005 | 31 Dec 2008 | United Kingdom | May 1947 | 2/11, St. Vincent Place, Edinburgh, EH3 5BQ |
| CAMPBELL, James Antony RESIGNED | Director | 15 Jan 2004 | 01 Mar 2005 | | September 1956 | 66 Temple Grove, Buncrana Road, Derry, BT48 0QN |
| EWING, Margaret RESIGNED | Director | 20 Jul 2000 | 09 May 2002 | | March 1955 | Maraval, Hamm Court, Weybridge, Surrey, KT13 8YG |
| FRY, John Anthony RESIGNED | Director | 05 Jan 2009 | 31 Oct 2011 | England | January 1957 | Old Rectory, Church Hill, Saxlingham Nethergate, Norfolk, NR15 1TD |
| GOWER, Martin Frederick RESIGNED | Director | 23 Nov 1998 | 13 Jan 2003 | | August 1945 | 4 Old Mill Close, Crawfordsburn, BT19 1PP |
| GRAF, Charles Philip RESIGNED | Director | 09 May 2002 | 13 Jan 2003 | | October 1946 | Flat 31, Albert Embankment, Cheshire, London, SE1 7HD |
| HUNTER, Austin RESIGNED | Director | 01 Mar 2005 | 06 Sep 2006 | | March 1952 | 10 Dalton Glen, Comber, Co Down, BT23 5RD |
| LONG, Jean Matilda RESIGNED | Director | 15 Jan 2004 | 23 Sep 2014 | Ireland | April 1960 | 13 Palmerstown Park, Limavady Road, Londonderry, BT47 6DJ |
| MURRAY, Grant RESIGNED | Director | 03 May 2011 | 15 May 2013 | United Kingdom | April 1964 | 108, Holyrood Road, Edinburgh, EH8 8AS, Scotland |
| PARKER, Stephen Davenport RESIGNED | Director | 13 Jan 2003 | 15 Jan 2004 | | July 1952 | Brackenwood, 34 Tower Road North, Heswall, Merseyside, CH60 6RS |
| PATERSON, Stuart Randall RESIGNED | Director | 04 Nov 2005 | 15 Mar 2011 | Scotland | January 1958 | 41, Fernielaw Avenue, Edinburgh, EH13 0EF |
| VAGHELA, Vijay Lakhman RESIGNED | Director | 13 Jan 2004 | 15 Jan 2004 | | October 1966 | 298 Horns Road, Barkingside, Ilford, Essex, IG6 1BS |
| VICKERS, Paul Andrew RESIGNED | Director | 04 Dec 1964 | 15 Jan 2004 | England | January 1960 | 10 Pembroke Villas, The Green, Richmond Upon Thames, Surrey, TW91QF |