| FINEGOLD, Daniel ACTIVE | Secretary | 01 Apr 2026 | | | | Building 12, Chiswick Business Park, 566 Chiswick High Road, London, W4 5AN, England |
| MASUMOTO, Kikuo ACTIVE | Director | 01 Apr 2025 | | Japan | October 1971 | Building 12, Chiswick Business Park, 566 Chiswick High Road, London, W4 5AN, England |
| MIYAZAKI, Tatsuyuki ACTIVE | Director | 06 Aug 2010 | | Japan | February 1967 | 27 Great West Road, Brentford, Middlesex, TW8 9BW |
| PELLETIER-NORMAND, Alexandre ACTIVE | Director | 01 Jul 2026 | | England | February 1980 | Building 12, Chiswick Business Park, 566 Chiswick High Road, London, W4 5AN, England |
| POST, Jurgen, Mr. ACTIVE | Director | 01 Jan 2024 | | Netherlands | April 1963 | Building 12, Chiswick Business Park, 566 Chiswick High Road, London, W4 5AN, England |
| SUAI, Yusuke, Mr. ACTIVE | Director | 01 Apr 2026 | | United States | October 1976 | Building 12, Chiswick Business Park, 566 Chiswick High Road, London, W4 5AN, England |
| UTSUMI, Shuji ACTIVE | Director | 01 Apr 2021 | | Japan | April 1961 | 27 Great West Road, Brentford, Middlesex, TW8 9BW |
| BARRON, David RESIGNED | Secretary | | 31 Mar 2004 | | | Hornbeams, Waterhouse Lane, Kingswood, Surrey, KT20 6LF |
| CORDER, Rachel Anne RESIGNED | Secretary | 18 Sep 1995 | 08 Aug 1996 | | | 34c Barnsbury Road, Islington, London, N1 0HD |
| DOONER, Nigel RESIGNED | Secretary | 31 Mar 2004 | 20 Apr 2004 | | | 30 Dolphin Court, Kingsmead Road, High Wycombe, Buckinghamshire, HP11 1XE |
| DOONER, Nigel RESIGNED | Secretary | 09 Oct 1998 | 09 Oct 1998 | | | 6 Brenchwood Close, Downley, High Wycombe, Buckinghamshire, HP13 5UP |
| FAIRLIE, Michele Clarissa RESIGNED | Secretary | 19 Jul 1993 | 31 Aug 1995 | | | 21 Corporation Street, London, E15 3HB |
| MEASDAY, Philippa Jane RESIGNED | Secretary | 20 Aug 1996 | 31 Dec 2000 | | | 143 St Thomass Road, London, N4 2QJ |
| ORMROD, Nicola RESIGNED | Secretary | 25 Apr 2007 | 31 Mar 2026 | | | Building 12, Chiswick Business Park, 566 Chiswick High Road, London, W4 5AN, England |
| PENNINGTON, Roger Stuart RESIGNED | Secretary | 28 Jan 2002 | 06 Jan 2003 | | | 39 Richmond Park Road, Kingston, Surrey, KT2 6AQ |
| STEEL, Nicola RESIGNED | Secretary | 20 Apr 2004 | 25 Apr 2007 | | | 41 Kenway Road, London, SW5 0RE |
| ALEXANDER, Nicholas Edward RESIGNED | Director | | 25 Mar 1994 | England | May 1955 | 2 Portobello Road, London, W11 3DG |
| BARRON, David RESIGNED | Director | 29 Apr 1994 | 25 Feb 2003 | | September 1951 | Hornbeams, Waterhouse Lane, Kingswood, Surrey, KT20 6LF |
| BERGSTRESSER, Christopher John RESIGNED | Director | 01 Sep 2017 | 11 Dec 2017 | England | January 1968 | 27 Great West Road, Brentford, Middlesex, TW8 9BW |
| CECILLON, Jean Francois RESIGNED | Director | 06 Sep 1999 | 31 Dec 2000 | England | September 1958 | 9 Sumner Place, London, SW7 3EE |
| COHEN, Jeffrey RESIGNED | Director | 25 Nov 1994 | 08 Aug 1995 | | December 1945 | Micklefield House, Park View Road, Pinner Hill, Middlesex, HA5 3YF |
| DALE, Gary Robert RESIGNED | Director | 07 Feb 2019 | 31 Dec 2023 | United Kingdom | January 1961 | 27 Great West Road, Brentford, Middlesex, TW8 9BW |
| HAYASHI, Shigekazu RESIGNED | Director | | 29 Apr 1994 | | August 1946 | 5 Chelsea Crescent, Chelsea Harbour, London, SW10 |
| HAYES, Michael RESIGNED | Director | 20 Apr 2004 | 29 Jun 2012 | United Kingdom | September 1961 | 269 Myton Road, Warwick, CV34 6PT |
| HEATON, Timothy Paul RESIGNED | Director | 12 Jun 2020 | 31 Dec 2023 | England | August 1965 | 27 Great West Road, Brentford, Middlesex, TW8 9BW |
| HERMAN, Frank Ephraim RESIGNED | Director | | 30 Apr 1995 | | April 1933 | Hollyn House 30a Uphill Road, Mill Hill, London, NW7 4RB |
| HIRAI, Yukitomo RESIGNED | Director | 30 Jul 2004 | 15 Nov 2004 | | February 1950 | Sega Corporation, 2-12 Haneda 1-Chome, Ohta-Ku, Tokyo 144-8531, Japan |
| HIROSE, Sadahiko RESIGNED | Director | 05 Aug 1998 | 15 Jun 2001 | | April 1943 | 3-26-5 Kamimeguro, Meguro-Ku Tokyo 153-0051, Japan, FOREIGN |
| ICHINOSE, Katsuhiro RESIGNED | Director | 01 Apr 2022 | 31 Dec 2023 | England | October 1974 | 27 Great West Road, Brentford, Middlesex, TW8 9BW |
| IRIMAJIRI, Shoichiro RESIGNED | Director | 06 Sep 1999 | 15 Jun 2001 | | January 1940 | 5-18-22 Higashi Cho, Kagangi City, Tokyo 184, FOREIGN, Japan |
| JAFRATO, Barry RESIGNED | Director | 05 Jun 1992 | 19 Jan 1996 | | September 1952 | 19 Holmes Close, Sunninghill, Ascot, Berkshire, SL5 9TJ |
| KINOSHITA, Koichi RESIGNED | Director | 29 Apr 1994 | 29 Jun 1995 | | December 1942 | 4-17-17 Shimoochiai, Shinjuku - Ku, Tokyo 161 Japan, FOREIGN |
| MAEDA, Masanao RESIGNED | Director | 29 Jul 2004 | 29 May 2009 | | February 1955 | 4-7-12 Okusawa, Setagaya-Ku, Tokyo 158-0083, FOREIGN, Japan |
| MAEDA, Masanao RESIGNED | Director | 15 Jun 2001 | 11 Feb 2004 | | February 1955 | 4-7-12 Okusawa, Setagaya-Ku, Tokyo 158-0083, FOREIGN, Japan |
| MATSUBARA, Kenji RESIGNED | Director | 01 Apr 2015 | 31 Jul 2020 | Japan | February 1962 | 27 Great West Road, Brentford, Middlesex, TW8 9BW |
| MILLER, Malcolm Myer RESIGNED | Director | 26 Sep 1994 | 06 Oct 1997 | United Kingdom | August 1955 | Winton House, The Avenue, Radlett, Hertfordshire, WD7 7DW |
| MIYAKE, Kazutoshi RESIGNED | Director | 29 Apr 1994 | 16 Jun 2001 | | August 1947 | 7, Park Lane, Richmond, Surrey, TW9 2RA |
| NAITO, Tsuneo RESIGNED | Director | | 06 Sep 1999 | | February 1939 | 3-49-11 Akebono-Cho, Tachikawa City, Tokyo 190, FOREIGN, Japan |
| NAKANISHI, Nobuo RESIGNED | Director | 22 May 1996 | 15 Jun 2001 | | January 1947 | 7 Denmark House, Denmark Avenue Wimbledon, London, SW19 4HF |
| NAKAYAMA, Hayao RESIGNED | Director | | 06 Sep 1999 | | May 1932 | 5-13-5 Seijo, Setagaya-Ku, Tokyo 157, FOREIGN, Japan |
| OGUCHI, Hisoa RESIGNED | Director | 10 Jul 2003 | 23 Nov 2006 | | March 1960 | 4-39-1 Kamaata, Ohta Ku, Tokyo, 144 0052, Japan |
| OKAMURA, Hideki RESIGNED | Director | 11 Feb 2004 | 09 Sep 2008 | | February 1955 | 2 903 2 Amanuma Cho Omiya Ku Sa, Saitama Pref, Japan 330 0834, Japan |
| OPZOOMER, Mark William RESIGNED | Director | | 25 Nov 1994 | United Kingdom | July 1957 | 51 Bradbourne Street, London, SW6 3TF |
| POST, Jurgen RESIGNED | Director | 01 Jun 2012 | 30 Jun 2017 | Netherlands | April 1963 | 27 Great West Road, Brentford, Middlesex, TW8 9BW |
| SAKAI, Yoshio RESIGNED | Director | 15 Jun 2001 | 05 Jul 2002 | | November 1940 | 20 Monckton Court, Melbury Road, London, W14 |
| SAKURAI, Daizaburo RESIGNED | Director | | 29 Apr 1994 | | January 1940 | 87-310 Benteen-Cho, Shinjuku-Ku, Tokyo, 162-0851, FOREIGN, Japan |
| SATOMI, Haruki RESIGNED | Director | 01 Jun 2012 | 30 Mar 2017 | Japan | January 1979 | 27 Great West Road, Brentford, Middlesex, TW8 9BW |
| SEITA, Yukifusa RESIGNED | Director | 21 May 1997 | 27 Jul 1998 | | September 1944 | Flat 28 Beaumont Park 180 Acton Lane, Chiswick, London, W4 5DL |
| SHARAM, Alan RESIGNED | Director | | 19 Jan 1996 | England | February 1943 | The Old Bakery, Village Road, Denham, Buckinghamshire, UB9 5BH |
| SHERLOCK, Michael Vincent RESIGNED | Director | 25 Feb 2003 | 11 Feb 2004 | England | March 1955 | 196 Castellain Mansions, Castellain Road Maida Vale, London, W9 1HD |
| SUGINO, Yukio RESIGNED | Director | 01 Jun 2012 | 01 Apr 2015 | Japan | June 1970 | 27 Great West Road, Brentford, Middlesex, TW8 9BW |
| TAKESHITA, Naoyoshi RESIGNED | Director | 29 Jun 1995 | 20 Jun 1997 | | April 1941 | 3-7-18 Shimouma, Setagaya Ku, Tokyo, Japan |
| TETSU, Kayama RESIGNED | Director | 15 Jun 2001 | 10 Jul 2003 | | June 1960 | I-103 View Terrace Yamate, 53-1 Yamate Naka-Ku, Yokohama, Kanagawa, 2310862, Japan |
| TSURUMI, Naoya RESIGNED | Director | 05 Jul 2002 | 29 Jun 2012 | Japan | February 1958 | 1-10-6 Kamiyoga Setagaya-Ku, Tokyo, Japan |
| USUI, Okitane RESIGNED | Director | 20 Jun 1997 | 06 Sep 1999 | | October 1958 | 1-36-3 Shimizu, Suginami-Ku Tokyo, Japan |
| WARD, David Jonathon RESIGNED | Director | 15 Jun 2011 | 31 Jan 2022 | United Kingdom | March 1965 | Sega Europe Limited, 27 Great West Road, Brentford, Middlesex, TW8 9BW, England |
| WARD, David Jonathon RESIGNED | Director | 15 Jun 2011 | 16 Jun 2011 | United Kingdom | March 1965 | 27 Great West Road, Brentford, Middlesex, TW8 9BW |
| YAGI, Kunimasa RESIGNED | Director | | 29 Jun 1995 | | June 1941 | 514-6 Yamashita, Hiratsuka, Kanagawa 254, Japan |