| BARBERIA, Joseph James ACTIVE | Director | 22 Mar 2024 | | United States | March 1970 | 24, Hidden Acres Drive, Duxbury, Ma, 02332, United States |
| DEVITA, Frank E. ACTIVE | Director | 13 May 2021 | | United States | September 1969 | Interface House, Interface Business Park, Bincknoll Lane, Royal Wootton Bassett, Swindon, Wiltshire, SN4 8SY |
| BURTON, Denise Patricia RESIGNED | Secretary | 26 Sep 2007 | 01 Jan 2011 | | | Warren Close, Coombe Hill Road, Kingston Upon Thames, Surrey, KT2 7DY |
| HOPSTER, Michael John RESIGNED | Secretary | 01 Jan 2011 | 15 Dec 2011 | | | Flat B, 40 Brooksbys Walk, London, E9 6DF |
| LEWZEY, Elizabeth Honor RESIGNED | Secretary | 15 Dec 2011 | 27 Apr 2012 | | | Pinnacle House, First Floor, 17-25 Hartfield Road, Wimbledon, London, SW19 3SE, United Kingdom |
| RICHARDSON, Roy RESIGNED | Secretary | | 26 Sep 2007 | | | 16 Watermoor Road, Cirencester, Gloucestershire, GL7 1JW |
| ROBBINS, Lynda RESIGNED | Secretary | 28 Apr 2012 | 05 Dec 2016 | | | Interface House, Interface Business Park, Bincknoll Lane, Royal Wootton Bassett, Swindon, Wiltshire, SN4 8SY, England |
| BRITTAIN, Andrew William Cooper RESIGNED | Director | | 26 Sep 2007 | | September 1947 | 15 Fairlawn, Swindon, Wiltshire, SN3 6ET |
| BUNNEY, Clive John RESIGNED | Director | | 24 Feb 2017 | England | November 1954 | Rickfield House, Church Road, Liddington, SN4 0HB, Uk |
| BURTON, Denise Patricia RESIGNED | Director | 26 Sep 2007 | 01 Jan 2011 | United Kingdom | September 1959 | Warren Close, Coombe Hill Road, Kingston Upon Thames, Surrey, KT2 7DY |
| FLETCHER, Graham John RESIGNED | Director | | 26 Sep 2007 | | May 1948 | 17 Sherford Road, Swindon, Wiltshire, SN2 3PR |
| FREVE, Maria Gonzalez RESIGNED | Director | 13 May 2021 | 01 Mar 2024 | United States | May 1974 | Interface House, Interface Business Park, Bincknoll Lane, Royal Wootton Bassett, Swindon, Wiltshire, SN4 8SY |
| HALL, Geoffrey Michael RESIGNED | Director | | 27 Feb 2015 | United Kingdom | March 1955 | Interface House, Interface Business Park, Bincknoll Lane, Royal Wootton Bassett, Swindon, Wiltshire, SN4 8SY, England |
| HOPSTER, Michael John RESIGNED | Director | 01 Jan 2011 | 15 Dec 2011 | United Kingdom | January 1974 | Flat B, 40 Brooksbys Walk, London, E9 6DF, United Kingdom |
| LORAINE, Jeremy Edwin RESIGNED | Director | 02 Mar 2015 | 31 Dec 2024 | England | January 1962 | Interface House, Interface Business Park, Bincknoll Lane, Royal Wootton Bassett, Swindon, Wiltshire, SN4 8SY, England |
| MCDERMENT, Charles RESIGNED | Director | | 31 Mar 2006 | | November 1944 | 12 Saint Michaels Avenue, Highworth, Wiltshire, SN6 7JZ |
| PORTER, Norman Charles RESIGNED | Director | 26 Sep 2007 | 30 Nov 2007 | England | November 1951 | Farnham House 2 Beedingwood Drive, Forest Road Colgate, Horsham, West Sussex, RH12 4TE |
| RICHARDSON, Allan RESIGNED | Director | 01 Sep 1999 | 27 Jan 2004 | | May 1938 | 35 Station Road, Shrivenham, Swindon, Wiltshire, SN6 8ED |
| RICHARDSON, Allan RESIGNED | Director | | 31 Aug 1999 | | May 1938 | 35 Station Road, Shrivenham, Swindon, Wiltshire, SN6 8ED |
| RICHARDSON, Roy RESIGNED | Director | | 26 Sep 2007 | | April 1940 | 16 Watermoor Road, Cirencester, Gloucestershire, GL7 1JW |
| WORSMAN, Adrian David RESIGNED | Director | | 06 Apr 2006 | | September 1947 | 15 Roman Crescent, Old Town, Swindon, Wiltshire, SN1 4HH |