| RUSSELL, Hayley Dawn ACTIVE | Secretary | 16 Sep 2020 | | | | 30, Finsbury Square, London, EC2A 1AG |
| STEIMLER, Svein ACTIVE | Director | 01 Apr 2008 | | United Kingdom | January 1954 | 19, Mount Carmel Chambers, Dukes Lane, London, W8 4JW |
| TABATA, Takeshi ACTIVE | Director | 01 Oct 2018 | | England | March 1974 | 30, Finsbury Square, London, EC2A 1AG |
| BEYER, Richard Carl RESIGNED | Secretary | 01 Apr 2015 | 16 Sep 2020 | | | 25, Canada Square, Canary Wharf, London, E14 5LQ, England |
| KONUMA, Yoshiyuki RESIGNED | Secretary | 24 Sep 2001 | 15 May 2002 | | | 6 Purley Bury Close, Purley, Surrey, CR8 1HU |
| MARQUISS, Julie RESIGNED | Secretary | 22 Aug 2001 | 24 Sep 2001 | | | 53 Stortford Road, Hoddesdon, Hertfordshire, EN11 0AL |
| MATSUBARA, Shunji RESIGNED | Secretary | 01 Apr 2004 | 01 Apr 2005 | | | Allonby Court Lane, West Hill, Epsom, Surrey, KT19 8JP |
| MUKAI, Takeshi RESIGNED | Secretary | 15 May 2002 | 01 Apr 2004 | | | 28 Timbering Gardens, Sanderstead, South Croyden, Surrey, CR2 0AW |
| TREGONING, Andrew Frederick RESIGNED | Secretary | 15 Nov 2006 | 01 Apr 2015 | | | 13 Lawman Court, 262 Kew Road, Richmond, Surrey, TW9 3EF, England |
| USAMI, Yoshikazu RESIGNED | Secretary | 01 Apr 2005 | 15 Nov 2006 | | | Suite Flat 104 Blazer Court, 28a St Johns Wood Road, London, NW8 7JY |
| ABE, Tadashi RESIGNED | Director | 01 Apr 2014 | 05 Sep 2016 | England | October 1962 | 25, Canada Square, Canary Wharf, London, E14 5LQ, England |
| HARADA, Hiroki RESIGNED | Director | 01 Apr 2008 | 01 Apr 2011 | United Kingdom | September 1960 | Citypoint, 1 Ropemaker Street, London, EC2Y 9NY |
| MARTIN, Stephen John RESIGNED | Director | 22 Aug 2001 | 24 Sep 2001 | | September 1960 | 7 Lantern Way, West Drayton, Middlesex, UB7 9BU |
| NAKATA, Hideo RESIGNED | Director | 30 May 2002 | 01 Apr 2004 | | February 1950 | Flat 1 Jade House, 12 Lancaster Grove, London, NW3 4NX |
| SATO, Minoru RESIGNED | Director | 01 Apr 2004 | 01 Apr 2008 | | February 1950 | Flat 13 Arlington House, 17-20 Arlington Street, London, SW1A 1RJ |
| SHIMIZU, Fumihiko RESIGNED | Director | 01 Apr 2011 | 01 Apr 2014 | United Kingdom | May 1965 | Citypoint, 1 Ropemaker Street, London, EC2Y 9NY |
| STEIMLER, Svein RESIGNED | Director | 24 Sep 2001 | 15 May 2002 | | January 1954 | Maltrostveien 29c, Oslo, 0786, FOREIGN, Norway |
| TANAKA, Masaki RESIGNED | Director | 24 Sep 2001 | 30 May 2002 | | August 1948 | 14 Church Mount, Finchley, London, N2 0RP |
| TERAJIMA, Shogo RESIGNED | Director | 01 Apr 2005 | 01 Apr 2008 | United Kingdom | August 1969 | 58 Cissbury Ring North, London, N12 7AH |
| USHIYAMA, Keiji RESIGNED | Director | 15 May 2002 | 01 Apr 2005 | | May 1958 | 4 Fairfax Avenue, Ewell, Surrey, KT17 2QW |
| YOKOYAMA, Tsutomu RESIGNED | Director | 05 Sep 2016 | 01 Oct 2018 | England | January 1970 | 25, Canada Square, Canary Wharf, London, E14 5LQ, England |