| COLE, Denise ACTIVE | Secretary | 31 Mar 2011 | | | | Clearwater Road, Queensway Meadows Industrial, Estate, Newport Gwent, NP19 4ST |
| YAMAMOTO, Akitoshi ACTIVE | Director | | | Singapore | October 1956 | Clearwater Road, Queensway Meadows Industrial, Estate, Newport Gwent, NP19 4ST |
| YAMAMOTO, Ikutaro ACTIVE | Director | 18 May 2017 | | Singapore | September 1986 | Clearwater Road, Queensway Meadows Industrial, Estate, Newport Gwent, NP19 4ST |
| BAKER, Ashley Craig RESIGNED | Secretary | 01 Sep 2006 | 10 Jul 2009 | | | 95 Churchwood, Griffithstown, Torfaen, NP4 5SX |
| CADMAN, John Ashley RESIGNED | Secretary | | 29 Feb 1992 | | | The Corner House, Llanfair Kilgeddin, Abergavenny, Gwent |
| JAMES, Carole Marguerite RESIGNED | Secretary | 18 Dec 1995 | 31 Aug 2006 | | | 17a Bridge Street, Griffithstown, Pontypool, Gwent, NP4 5JB |
| THOMAS, Richard Edmund RESIGNED | Secretary | 27 May 1993 | 31 Dec 1995 | | | 35 Oaklands Park Drive, Rhiwderin, Newport, Gwent, NP1 9RB |
| WELLS, Martin Blackmore RESIGNED | Secretary | 10 Jul 2009 | 31 Mar 2011 | | | 83 Croesonen Parc, Abergavenny, Gwent, NP7 6PF |
| WELLS, Martin Blackmore RESIGNED | Secretary | 29 Feb 1992 | 09 Jun 1992 | | | 83 Croesonen Parc, Abergavenny, Gwent, NP7 6PF |
| TG REGISTRARS LIMITED RESIGNED | Secretary | 07 Apr 1993 | 28 May 1993 | | | 150 Aldersgate Street, London, EC1A 4EJ |
| AOKI, Toru RESIGNED | Director | 13 Mar 2006 | 09 Nov 2010 | Japan | November 1963 | 37-10 Chihara, Gose, 639-2271 Nara, Japan |
| ARIMA, Hironori RESIGNED | Director | 08 Jun 1994 | 21 Jul 1999 | | June 1933 | 21-11 Higashi Kohrishinmachi, Hirakata, Osaka 573, Japanese |
| BAKER, Ashley Craig RESIGNED | Director | 10 Dec 2007 | 10 Jul 2009 | | October 1965 | 95 Churchwood, Griffithstown, Torfaen, NP4 5SX |
| CADMAN, John Ashley RESIGNED | Director | | 29 Feb 1992 | | February 1942 | The Corner House, Llanfair Kilgeddin, Abergavenny, Gwent |
| COGGIN, Brian Anthony RESIGNED | Director | 10 Dec 1991 | 09 Jun 1992 | | June 1943 | No 3 Mount St Denys, Lisvane, Cardiff, Glam, CF4 5FJ |
| COLE, Denise RESIGNED | Director | 03 Mar 2011 | 03 Mar 2011 | Wales | September 1952 | Clearwater Road, Queensway Meadows Industrial, Estate, Newport Gwent, NP19 4ST |
| DUNCAN, William Blane RESIGNED | Director | 23 Oct 2003 | 15 May 2009 | | May 1956 | 15 Sycamore Court, Henllys, Cwmbran, NP44 6HN |
| GARNISH, Ian Roger RESIGNED | Director | 01 Oct 1992 | 31 Dec 2005 | | June 1942 | 13 Stoke Meadows, Bradley Stoke, Bristol, BS32 9BG |
| GARNISH, Ian Roger RESIGNED | Director | | 10 Dec 1991 | | June 1942 | The Shieling Wortley Road, Wotton Under Edge, Gloucestershire, GL12 7JZ |
| HIROKI, Tomozo RESIGNED | Director | 02 Apr 2012 | 31 May 2013 | Japan | December 1947 | Clearwater Road, Queensway Meadows Industrial, Estate, Newport Gwent, NP19 4ST |
| HOSOKAWA, Tsutomu RESIGNED | Director | 14 Dec 1994 | 31 Oct 2004 | | December 1957 | 3-29-9 Minamimukonoso, Amagasaki City, Hyogo, Japan |
| IIDA, Takeo RESIGNED | Director | | 31 May 1996 | | February 1938 | 3-11-1 Toudaiji, Mishimagun, Osaka - Fu, FOREIGN, Japan |
| KAKUO, Kenichiro RESIGNED | Director | 18 May 2011 | 15 Mar 2012 | Japan | March 1947 | 12-15, Kiyosedai, Nishinohiya City, Hyogo, 669-1131, Japan |
| KAWASE, Hiroshi RESIGNED | Director | 06 Apr 2012 | 15 Mar 2015 | Japan | March 1947 | Clearwater Road, Queensway Meadows Industrial, Estate, Newport Gwent, NP19 4ST |
| MIHARA, Toshiki RESIGNED | Director | 15 May 2013 | 11 May 2017 | Wales | November 1965 | Clearwater Road, Queensway Meadows Industrial, Estate, Newport Gwent, NP19 4ST |
| MITSUI, Junichi, Dr RESIGNED | Director | 01 Nov 2004 | 31 Dec 2007 | | July 1948 | 1070-7 Iwasawa, Hanno, Saitama 357-0023, Japan |
| SAKAKIBARA, Jumpei RESIGNED | Director | 21 Nov 2011 | 15 Mar 2018 | Japan | April 1948 | Clearwater Road, Queensway Meadows Industrial, Estate, Newport Gwent, NP19 4ST |
| STAITE, Roger Julian RESIGNED | Director | 29 Feb 1992 | 08 Jun 1992 | | April 1938 | 22 Orchid Meadow, Pwllmeyric, Chepstow, Gwent, NP6 6HP |
| TAKAYAMA, Yoshio RESIGNED | Director | 01 Jul 2009 | 31 Mar 2011 | Wales | November 1939 | 31 Amity Court, Atlantic Wharf, Cardiff, South Glamorgan, CF10 4EA |
| THURSTON, Nicholas John RESIGNED | Director | 07 Apr 1997 | 31 Dec 2002 | | October 1954 | 44 South Rise, Cardiff, South Glamorgan, CF14 0RH |
| UEDA, Yoshitaka RESIGNED | Director | | 14 Dec 1994 | | January 1949 | C-802 Heits Uenodai, 2 - 15 - 22 Uenohigashi, Toyonaka City, FOREIGN, Japan |
| WAITE, Philip John RESIGNED | Director | | 24 Feb 1994 | | November 1944 | 27 Hereford Road, Abergavenny, Gwent, NP7 5PY |
| WATKINS, Allan RESIGNED | Director | 05 Jan 2006 | 14 Sep 2007 | Wales | November 1954 | 37 High Street, Bedlinog, Treharris, Mid Glamorgan, CF46 6RP |
| WELLS, Martin Blackmore RESIGNED | Director | 10 Jul 2009 | 02 Nov 2011 | Wales | July 1950 | 83 Croesonen Parc, Abergavenny, Gwent, NP7 6PF |
| WELLS, Martin Blackmore RESIGNED | Director | 08 Jun 1994 | 05 Jan 2006 | Wales | July 1950 | 83 Croesonen Parc, Abergavenny, Gwent, NP7 6PF |
| WELLS, Martin Blackmore RESIGNED | Director | | 08 Jun 1992 | Wales | July 1950 | 83 Croesonen Parc, Abergavenny, Gwent, NP7 6PF |
| YAMAGUCHOI, Mikio RESIGNED | Director | 13 Mar 2006 | 07 Jul 2011 | Japan | August 1956 | 3-17-14-803 Awaji Higashiyogawaku, Osaka, 533-0032 Osaka, FOREIGN, Japan |
| YAMAMOTO, Takeshi RESIGNED | Director | 08 Jun 1994 | 18 Mar 2015 | Japan | September 1959 | 2-7-12-1002 Mejirodai, Bunkyo-Ku, Tokyo, 112-0015, Japan |