| GAMBLE, Roger Michael ACTIVE | Director | 10 Jun 2025 | | England | August 1977 | Oldmedow Road, Kings Lynn, Norfolk, PE30 4LA |
| SMITS, Jeffrey Kenneth ACTIVE | Director | 10 Jul 2024 | | United States | April 1970 | Oldmedow Road, Kings Lynn, Norfolk, PE30 4LA |
| BROWN, Gillian Anne RESIGNED | Secretary | 14 Oct 1997 | 19 Apr 1999 | | | West Wing Dissington Hall, Dalton, Newcastle Upon Tyne, NE18 0AD |
| HALL, Deborah Alison RESIGNED | Secretary | 01 Jan 1993 | 14 Oct 1997 | | | 3 Bowes Close, Sunniside, Newcastle Upon Tyne, NE16 5QF |
| TOWARD, Robert Laurence RESIGNED | Secretary | | 31 Dec 1992 | | | 11 Monks Meadows, Hexham, Northumberland, NE46 1LF |
| GRAVITAS COMPANY SECRETARIAL SERVICES LIMITED RESIGNED | Secretary | 19 Apr 1999 | 24 Apr 2014 | | | One, New Change, London, EC4M 9AF |
| AGALLAR, Amy Michell RESIGNED | Director | 09 Dec 2020 | 10 Jun 2025 | United States | May 1977 | Oldmedow Road, Kings Lynn, Norfolk, PE30 4LA |
| ASHURST, Philip Roy, Dr RESIGNED | Director | 01 Aug 1994 | 29 Sep 2000 | United Kingdom | January 1938 | Reachfar, Nurton Court, Middleton On The Hill, Ludlow, Shropshire, SY8 4BD |
| BABICH, Colleen Gail RESIGNED | Director | 09 Mar 2020 | 10 Jul 2024 | United States | January 1963 | Oldmedow Road, Kings Lynn, Norfolk, PE30 4LA |
| BREESE, Henry Strother Colquhoun RESIGNED | Director | 01 Nov 1998 | 30 Sep 1999 | | October 1968 | 12 Greenriggs Avenue, Gosforth, Newcastle Upon Tyne, NE3 5QH |
| CHARLTON, David Hugh RESIGNED | Director | | 03 Nov 1995 | | December 1937 | Lakewood, Minsteracres, Kiln Pit Hill, Northumberland, DH8 9RR |
| CONNERS, Bradley Michael RESIGNED | Director | 01 Oct 2011 | 09 Mar 2020 | United States | December 1977 | 777, East Wisconsin Avenue, Milwaukee, United States |
| CRACKNELL, Neil Graham RESIGNED | Director | 13 Apr 2000 | 04 Dec 2002 | | July 1961 | Barachel Barn, Main Road Thornham, Hunstanton, Norfolk, PE36 6LY |
| FOELL, Darrell William RESIGNED | Director | 19 Apr 1999 | 28 Aug 2001 | | July 1935 | 2405 Merlin Way, Brookfield 53045-1604, Wisconsin Usa, FOREIGN |
| LAWLOR, Christopher L RESIGNED | Director | 28 Aug 2001 | 08 Apr 2005 | | February 1950 | 10425 N. Birch Ct, Mequon, Wisconsin 53092, Usa |
| MACKLIN, John RESIGNED | Director | | 23 Apr 1999 | United Kingdom | March 1949 | New Ridley Farmhouse, New Ridley, Stocksfield, Northumberland, NE43 7RG |
| MAKAL, Jeffrey Thomas RESIGNED | Director | 08 Apr 2005 | 16 Sep 2019 | United States | May 1963 | 13870 West Pleasant View Drive, New Berlin, Wisconsin 53151, FOREIGN |
| POINTING CHARLTON, Judy Marian, 4183921 RESIGNED | Director | | 19 Apr 1999 | | December 1934 | North Highfield, Rayrigg Road, Windermere, Cumbria, LA23 1EX |
| RASMUSSEN, Noah John RESIGNED | Director | 16 Sep 2019 | 09 Dec 2020 | United States | February 1978 | Oldmedow Road, Kings Lynn, Norfolk, PE30 4LA |
| ROLFS, Stephen John RESIGNED | Director | 19 Apr 1999 | 01 Oct 2011 | | May 1964 | 5346 North Hollywood Avenue, Whitefish Bay 53217, Wisconsin Usa, FOREIGN |
| SANDERSON, Arthur Hall RESIGNED | Director | 03 Nov 1995 | 19 Apr 1999 | | October 1929 | The Croft, Cummersdale, Carlisle, Cumbria, CA2 6BH |
| TIRRELL, Anthony Roger RESIGNED | Director | 03 Nov 1995 | 29 Apr 1999 | | May 1953 | Minocqua 42 Bishops Hill, Acomb, Hexham, Northumberland, NE46 4NH |
| WILLOUGHBY, Gordon Howard RESIGNED | Director | 06 Oct 1995 | 07 May 2004 | | September 1955 | 17 Bishops Hill, Acomb, Hexham, Northumberland, NE46 4NH |