JTC (UK) LIMITED ACTIVERegistration number 04301763 | Secretary | 16 Jun 2023 | | | | The Scalpel, 18th Floor, 52 Lime Street, London, EC3M 7AF, United Kingdom |
| BERKSHIRE, James Grant ACTIVE | Director | 13 Jun 2022 | | United Kingdom | June 1973 | 3, Forbury Place, 23 Forbury Road, Reading, RG1 3JH, United Kingdom |
| SHEPPARD, Timothy Peter ACTIVE | Director | 05 May 2015 | | United Kingdom | January 1971 | 3, Forbury Place, 23 Forbury Road, Reading, RG1 3JH, United Kingdom |
| CUTHBERT, Jonathan Philip RESIGNED | Secretary | 01 Apr 1998 | 30 Aug 2002 | | | 107 Bonchurch Road, Brighton, BN2 3PJ |
| CUTHBERT, Jonathan Philip RESIGNED | Secretary | | 30 Aug 2002 | | | 107 Bonchurch Road, Brighton, BN2 3PJ |
| JOHNSON, Lorraine Lucy RESIGNED | Secretary | 01 Sep 2002 | 05 May 2015 | | | 38 Hampden Road, Brighton, East Sussex, BN2 9TN |
| SCHLIEKER-BOLLMANN, Hannelore Erika RESIGNED | Secretary | 06 Nov 1997 | 01 Apr 1998 | | | 7 Woodgate Meadow, Plumpton Green, East Sussex, BN7 3BD |
| HALCO SECRETARIES LIMITED RESIGNED Registration number 2503744 | Secretary | 04 Jun 2015 | 16 Jun 2023 | | | 5, Fleet Place, London, EC4M 7RD, England |
| BLEACH, Adrian Alexander RESIGNED | Director | | 05 May 2015 | | February 1953 | 38 Hampden Road, Brighton, East Sussex, BN2 2TN |
| BROWN, Christopher Angell RESIGNED | Director | 04 Apr 1995 | 06 Nov 1997 | | August 1951 | 6 Knoyle Road, Brighton, East Sussex, BN1 6RB |
| CUTHBERT, Jonathan Philip RESIGNED | Director | | 05 May 2015 | | August 1953 | 107 Bonchurch Road, Brighton, BN2 3PJ |
| GRENFELL, Alistair Roland RESIGNED | Director | 05 May 2015 | 13 Jun 2022 | England | February 1973 | 3, Forbury Place, 23 Forbury Road, Reading, RG1 3JH, United Kingdom |
| HAYER, Pavan RESIGNED | Director | 05 May 2015 | 13 Jun 2022 | United Kingdom | June 1968 | 3, Forbury Place, 23 Forbury Road, Reading, RG1 3JH, United Kingdom |
| JONES, Kim RESIGNED | Director | 30 Mar 1992 | 01 Feb 1994 | | June 1954 | 125 Hartington Road, Brighton, East Sussex, BN2 3PA |
| KNOTT, Graeme Fraser RESIGNED | Director | 01 Feb 1994 | 06 Nov 1997 | | February 1948 | 4 Royal Crescent, Brighton, East Sussex, BN2 1AL |
| MARSH, John David Lawrence RESIGNED | Director | 30 Mar 1992 | 12 Feb 1995 | | October 1948 | 6 Woodruff Avenue, Hove, East Sussex, BN3 6PF |
| MURRAY, Robin Andrew RESIGNED | Director | 13 Aug 2014 | 05 May 2015 | England | July 1963 | 35, Meadowfield, Whaley Bridge, High Peak, Derbyshire, SK23 7AX, England |
| ROBINSON, Michael John Leonard RESIGNED | Director | 01 Sep 2002 | 05 May 2015 | United Kingdom | October 1968 | 20, Harrington Villas, Brighton, BN1 6RG, England |
| BITS PER SECOND LIMITED RESIGNED | Director | 06 Nov 1997 | 01 Apr 1998 | | | Hbm House, 26 Victoria Way, Burgess Hill, West Sussex, RH15 9NF |