| DOWSON, John Henry ACTIVE | Secretary | 10 Dec 2025 | | | | Skymark, Mannaberg Way, Scunthorpe, DN15 8XF, England |
| KUKITA, Shinichi, Mr. ACTIVE | Director | 15 Sep 2023 | | Japan | December 1972 | Toppan Inc., 1-5-1, Taito, Taito-Ku, Tokyo, 110 8560, Japan |
| TATEWAKI, Masahiko, Mr. ACTIVE | Director | 15 Sep 2023 | | United States | June 1961 | Toppan Usa Inc., 3601 W Algonquin Rd, 625, Rolling Meadows, Illinois, 60008, United States |
| TILLEY, Graham John, Mr. ACTIVE | Director | 15 Sep 2023 | | England | March 1963 | Interflex Group, West Quay Road, Sunderland Enterprise Park, Sunderland, SR5 2TE, England |
| UEDA, Hirokazu, Mr. ACTIVE | Director | 15 Sep 2023 | | Japan | June 1972 | Toppan Inc., 1-5-1, Taito, Taito-Ku, Tokyo, 110 8560, Japan |
| PULLIG, John Francis RESIGNED | Secretary | | 15 May 1992 | | | 95a Chancery Lane, London, WC2A 1DT |
| TOOFANIAN, Mehrdad RESIGNED | Secretary | 15 May 1992 | 16 Sep 2023 | | | 36 Netherhall Gardens, London, NW3 5TP |
| WILSON, Robert Ian RESIGNED | Secretary | 16 Sep 2023 | 11 Dec 2025 | | | Peggys Mill, Mayfield Industrial Estate, Mayfield, Dalkeith, Midlothian, EH22 4AE, Scotland |
| STEPHENS, Michael Frederick RESIGNED | Director | | 29 Sep 1997 | | February 1950 | Knightswood The Marsh, Wellington, Hereford, Herefordshire, HR4 8DU |
| TOOFANIAN, Mehrdad RESIGNED | Director | | 15 Sep 2023 | England | June 1952 | 36 Netherhall Gardens, London, NW3 5TP |
| TURNER, John RESIGNED | Director | | 15 Sep 2023 | United Kingdom | January 1952 | 3 Ryelands Orchard, Leominster, Herefordshire, HR6 8QQ |