| BUTTERLY, Brian Joseph ACTIVE | Secretary | 18 May 1999 | | | | 13 Cowper Drive, Rathmines, Dublin 6, Ireland |
| KILTY, Edward Joshua ACTIVE | Director | 18 May 1999 | | | August 1948 | 39 Carysfort Downes, Blackrock, Co Dublin, IRISH, Ireland |
| RIORDAN, John ACTIVE | Director | 14 Dec 1999 | | | November 1958 | College Close, Ballytruckle Green, Ballytruckle Road, Waterford, Ireland |
| INVENSYS SECRETARIES LIMITED RESIGNED | Secretary | | 27 Apr 1998 | | | Invensys House, Carlisle Place, London, SW1P 1BX |
| ROCKWARE GROUP LIMITED RESIGNED | Secretary | 27 Apr 1998 | 18 May 1999 | | | Porters Wood, St Albans, Hertfordshire, AL3 6NY |
| BLAIR, John Harvey RESIGNED | Director | 21 Aug 1992 | 24 Aug 1994 | | February 1956 | 61 Cromwell Avenue, Highgate, London, N6 5HP |
| BROWN, Robert Casson RESIGNED | Director | 07 Jun 1993 | 31 Dec 1997 | | March 1939 | 38 Newlands Avenue, Melton Park, Newcastle Upon Tyne, NE3 5PX |
| COULSON, Paul Richard RESIGNED | Director | 18 May 1999 | 14 Nov 2000 | Ireland | April 1952 | 4 Shrewsbury Road, Ballsbirdge, Dublin 4, IRISH, Ireland |
| DAVIES, Frank John, Sir RESIGNED | Director | | 30 Sep 1993 | England | September 1931 | Stonewalls Castle Street, Deddington, Banbury, Oxfordshire, OX15 0TE |
| MAWBY, Allen RESIGNED | Director | | 02 Jul 1998 | | August 1949 | Kerry House Comeytrowe Lane, Taunton, Somerset, TA1 5JB |
| REES, Karen RESIGNED | Director | 25 Mar 1999 | 18 May 1999 | | December 1963 | 16 Ivy House Court, Auckley, Doncaster, South Yorkshire, DN9 3PX |
| STEVENS, David John RESIGNED | Director | 31 Dec 1997 | 27 Apr 1998 | | March 1950 | 42 Burghley Road, Wimbledon, London, SW19 5HN |
| THOM, James Demmink RESIGNED | Director | 21 Aug 1992 | 27 Apr 1998 | | July 1946 | Tollgate Cottage, Turners Hill Road, Crawley Down, West Sussex, RH10 4HG |
| VAN HOOSER, David Gordon RESIGNED | Director | 27 Apr 1998 | 30 Mar 1999 | | October 1946 | 4942 Dauber Drive West, Toledo, Ohio, 43615, Usa |
| WILLIAMS, Stanley Killa RESIGNED | Director | 21 Aug 1992 | 08 Jun 1993 | England | July 1945 | White Raven, Park Lane, Ashtead, Surrey, KT21 1EU |
| YOUNG, Eric Edward RESIGNED | Director | 25 Mar 1999 | 04 Jan 2000 | | August 1942 | 2nd Floor Flat, 1 Palace Green, London, W8 4QA |
| YOUNG, Thomas Lee RESIGNED | Director | 02 Jul 1998 | 30 Mar 1999 | | February 1944 | 5315 Rymoor Drive, Sylvania, Ohio 43560, Usa |