| ROGERS, Maria Louise ACTIVE | Secretary | 16 Apr 2025 | | | | Swarco Uk & Ireland Ltd, Hazelwood House, Lime Tree Way, Chineham, Basingstoke, RG24 8WZ, England |
| MOUSLEY, Thomas ACTIVE | Director | 14 Mar 2022 | | Ireland | October 1971 | Swarco Uk & Ireland Ltd, Hazelwood House, Lime Tree Way, Chineham, Basingstoke, RG24 8WZ, England |
| PICKWORTH, John James ACTIVE | Director | 07 Feb 2022 | | England | September 1977 | Swarco Uk & Ireland Ltd, Hazelwood House, Lime Tree Way, Chineham, Basingstoke, RG24 8WZ, England |
| EAST, Bryan Martin Ford RESIGNED | Secretary | 08 May 1998 | 27 Jan 2017 | | | 8 Kestrel Close, Ewshot, Farnham, Surrey, GU10 5TW |
| JENKINS, Mark Andrew RESIGNED | Secretary | | 08 May 1998 | | | Elba House, Goosey, Farringdon, Oxfordshire, SN7 8PA |
| ROGERS, Jamie Neil Anderson RESIGNED | Secretary | 14 Mar 2022 | 17 Sep 2025 | | | Swarco Uk & Ireland Ltd, Hazelwood House, Lime Tree Way, Chineham, Basingstoke, RG24 8WZ, England |
| CASTELEIJN, Jan Adriaan RESIGNED | Director | 25 Apr 2007 | 08 Oct 2013 | Netherlands | October 1949 | Bijenvlucht 20, Hoevelaken, 3871jj, Netherlands |
| CORCORAN, John Timothy RESIGNED | Director | 08 May 1998 | 19 Dec 2000 | | August 1946 | PO BOX 1039, 84 Beach Road, East Orleans, Mass 02643, Usa |
| DINES, Stephen RESIGNED | Director | 20 Jul 2018 | 14 Mar 2022 | England | September 1977 | Hazelwood House, Lime Tree Way, Basingstoke, RG24 8WZ, England |
| EAST, Bryan Martin Ford RESIGNED | Director | 08 May 1998 | 27 Jan 2017 | England | June 1958 | 8 Kestrel Close, Ewshot, Farnham, Surrey, GU10 5TW |
| HATTON, Mason Peter RESIGNED | Director | 01 Oct 2008 | 14 May 2012 | England | September 1964 | 74, Roberts Close, Cirencester, Gloucestershire, GL7 2RP |
| JENKINS, Mark Andrew RESIGNED | Director | | 08 May 1998 | England | November 1957 | Elba House, Goosey, Farringdon, Oxfordshire, SN7 8PA |
| KNOOP, Armand RESIGNED | Director | 17 Jun 2014 | 15 Oct 2015 | Netherlands | April 1968 | Hazelwood House, Lime Tree Way, Basingstoke, RG24 8WZ |
| LEACH, Graham RESIGNED | Director | 25 Apr 2007 | 30 Sep 2008 | | September 1957 | 61, Gally Hill Road, Church Crookham, Fleet, Hampshire, GU52 6LH |
| LEVY, Joseph S RESIGNED | Director | 20 Dec 2000 | 05 Aug 2003 | Usa | November 1967 | 90 Riverside Drive, 10 D, New York, New York 10024, Usa |
| LONG, James A RESIGNED | Director | 20 Dec 2000 | 05 Aug 2003 | | July 1942 | 64 St Nicholas Road, Darien, Connecticutt Ct 06820, Usa |
| O'BRIEN, Anthony RESIGNED | Director | 01 Nov 2017 | 07 Feb 2022 | England | October 1964 | Hazelwood House, Lime Tree Way, Basingstoke, RG24 8WZ, England |
| PARRATT, Christopher Joseph RESIGNED | Director | 04 Mar 2005 | 25 Apr 2007 | England | March 1962 | Church Field House, Bicester Road, Oakley, Buckinghamshire, HP18 9QF |
| RIVETT, Peter Duncan Paul RESIGNED | Director | 05 Aug 2003 | 04 Mar 2005 | | July 1958 | 3 Old Charity Farm, Stoughton, Leicestershire, LE2 2EX |
| ROAKE, Andrew Fletcher RESIGNED | Director | 05 Aug 2003 | 12 Aug 2004 | | November 1961 | 264 Lukes Wood Road, New Canaan, Connecticut Ct 06840, Usa |
| SANGER, James Gerald RESIGNED | Director | | 08 May 1998 | England | April 1939 | Moreton House, High Road Brightwell Cum Sotwell, Wallingford, Oxfordshire, OX10 0PT |
| TEACHER, Michael John RESIGNED | Director | 04 Mar 2005 | 25 Apr 2007 | | March 1962 | 18 Valencia Road, Stanmore, Middlesex, HA7 4JH |
| TYSON, Yelena RESIGNED | Director | 24 Jan 2017 | 20 Jul 2018 | England | July 1981 | Hazelwood House, Lime Tree Way, Basingstoke, RG24 8WZ, England |