| BAKER, Michael Douglas ACTIVE | Director | 01 Jul 2001 | | United Kingdom | March 1951 | Haigh & Co, Grange Cottage, Fulham Lane, Womersley, Doncaster, DN6 9BW, England |
| HORROCKS, Lee Craige ACTIVE | Director | 12 Jan 2021 | | United Kingdom | August 1961 | Haigh & Co, Grange Cottage, Fulham Lane, Womersley, Doncaster, DN6 9BW, England |
| PEDDER, Margaret Anne ACTIVE | Director | 15 Jul 2025 | | Wales | January 1957 | Haigh & Co, Grange Cottage, Fulham Lane, Womersley, Doncaster, DN6 9BW, England |
| SCARFE, Jackie ACTIVE | Director | 20 Apr 2023 | | England | November 1961 | Haigh & Co, Grange Cottage, Fulham Lane, Womersley, Doncaster, DN6 9BW, England |
| BRYAN, Ian Crompton RESIGNED | Secretary | | 31 Aug 2000 | | | 68 Boleyn Close, Maidenbower, Crawley, West Sussex, RH10 7QJ |
| EVERSHED, Susanne Jane RESIGNED | Secretary | 01 Sep 2000 | 02 Mar 2001 | | | 68 Boleyn Close, Maidenbower, Crawley, West Sussex, RH10 7QJ |
| PARTINGTON, Victoria Louise RESIGNED | Secretary | 05 Mar 2001 | 01 Feb 2017 | | | Flat A 61 Stepney Green, London, E1 3LE |
| SUTTON, Kathryn RESIGNED | Secretary | 13 May 1999 | 22 Mar 2000 | | | 79 Holywell Hill, St. Albans, Hertfordshire, AL1 1HF |
| BROADHURST, Harry RESIGNED | Director | 01 Jul 2001 | 08 Oct 2005 | | April 1948 | The Old Stables 5 Paddock Close, Elston, Newark, Nottinghamshire, NG23 5PJ |
| BRYAN, Ian Crompton RESIGNED | Director | 13 May 1999 | 31 Aug 2000 | | January 1945 | 68 Boleyn Close, Maidenbower, Crawley, West Sussex, RH10 7QJ |
| BUDD, John RESIGNED | Director | | 07 Apr 1992 | | October 1941 | June Croft June Lane, Midhurst, West Sussex, GU29 9EW |
| BURLTON, Clive Robert RESIGNED | Director | 29 Apr 1998 | 03 Nov 1999 | United Kingdom | February 1958 | 32 Wrington Lane, Congresbury, Bristol, North Somerset, BS49 5BQ |
| CHAMBERS, Ernest George Wilkie RESIGNED | Director | 01 Apr 1996 | 29 Apr 1998 | Scotland | May 1947 | 3 Langbank Rise, Kilmacolm, Inverclyde, PA13 4LF |
| COOKSEY, Carolyn Ann RESIGNED | Director | 01 Sep 2019 | 20 Apr 2023 | England | June 1972 | Haigh & Co, Grange Cottage, Womersley, Doncaster, North Yorkshire, DN6 9BW |
| CUTTS, Derek RESIGNED | Director | 16 Mar 1994 | 29 Apr 1998 | | April 1947 | 14 Arthur Road, Rainham, Kent, ME8 9BT |
| DAVIES, John Mitchell Lloyd RESIGNED | Director | | 15 Sep 1992 | | August 1935 | 13 Primley Park Road, Leeds, West Yorkshire, LS17 7HR |
| DEAN, Jacqueline RESIGNED | Director | 14 Jan 2014 | 15 Jul 2019 | United Kingdom | March 1963 | Haigh & Co, Grange Cottage, Womersley, Doncaster, North Yorkshire, DN6 9BW |
| DEAN, Jacqueline RESIGNED | Director | 01 Jul 2009 | 31 Oct 2011 | United Kingdom | March 1963 | 5, Union Place, Tewjkesbury, Gloucestershire |
| ELLIS, Jan RESIGNED | Director | 20 Apr 2023 | 10 Aug 2026 | England | February 1958 | Haigh & Co, Grange Cottage, Fulham Lane, Womersley, Doncaster, DN6 9BW, England |
| FISHER, Gerald RESIGNED | Director | 21 Sep 1994 | 29 Apr 1998 | | October 1942 | Beechlea 10 Ratcliffe Lane, Sheepy Magna, Atherstone, Warwickshire, CV9 3QY |
| FITZGERALD, Brian Michael RESIGNED | Director | 01 Apr 1996 | 01 Nov 1997 | | May 1948 | 11 Arlington Close, The Woodlands, Malpas, Newport Gwent, NP9 6QF |
| FORDER, Ronald Ernest RESIGNED | Director | 17 Jan 2023 | 29 Mar 2024 | England | January 1944 | 6, Bevis Marks, London, EC3A 7BA, England |
| FORDER, Ronald Ernest RESIGNED | Director | 01 Apr 2001 | 05 Apr 2022 | United Kingdom | January 1944 | Haigh & Co, Grange Cottage, Womersley, Doncaster, North Yorkshire, DN6 9BW |
| FRASER, William Hamilton RESIGNED | Director | 16 Mar 1994 | 29 Feb 1996 | | February 1938 | 4 Rivermount, Lower Hampton Road, Sunbury On Thames, Middlesex, TW16 5PH |
| GOODE, Stuart Ernest RESIGNED | Director | 05 Jun 1998 | 30 Jun 2001 | | May 1941 | 150 Longdon Road, Knowle, Solihull, West Midlands, B93 9HU |
| GREGORY, Michael Stuart RESIGNED | Director | 01 Jul 2001 | 10 Jul 2005 | United Kingdom | December 1962 | 410 Billinge Road, Highfield, Wigan, Lancashire, WN3 6BH |
| HARRIS, John Richard RESIGNED | Director | 14 Sep 1992 | 01 Nov 1995 | | September 1940 | 15 Stivichall Croft, Coventry, Warwickshire, CV3 6GP |
| JACK, Victoria Ann Sherriff RESIGNED | Director | 30 Jul 1997 | 29 Apr 1998 | | March 1953 | 31 Dalnabay, Silverglades, Aviemore, Inverness Shire, PH22 1RE |
| JEFFERY, David Abbott RESIGNED | Director | | 31 Dec 1991 | | August 1936 | Berth Cwyd, Fach Aber Talybont-On-Usk, Brecon, Powys, LD3 |
| KAINE, Teresa RESIGNED | Director | 02 Sep 2021 | 24 Oct 2022 | United Kingdom | June 1962 | Haigh & Co, Grange Cottage, Womersley, Doncaster, North Yorkshire, DN6 9BW |
| KELLY, John RESIGNED | Director | 29 Jul 1999 | 10 Apr 2018 | United Kingdom | July 1947 | Haigh & Co, Grange Cottage, Womersley, Doncaster, North Yorkshire, DN6 9BW |
| KNOWLSON, Peter Donald RESIGNED | Director | | 15 Sep 1992 | | October 1950 | 28 Westover Close, Bristol, Avon, BS9 3LR |
| LANGRIDGE, Frederick Richard James RESIGNED | Director | | 31 Jan 1994 | | October 1925 | Westwards Bickwell Valley, Sidmouth, Devon, EX10 8RF |
| LAWRENCE, John William RESIGNED | Director | | 16 Apr 1999 | | March 1947 | 37 Wynbury Drive, High Wycombe, Buckinghamshire, HP13 7QB |
| MARSHALL, James Spencer, Dr RESIGNED | Director | 22 Oct 2020 | 08 Nov 2021 | England | December 1969 | Haigh & Co, Grange Cottage, Womersley, Doncaster, North Yorkshire, DN6 9BW |
| MARSHALL, James Spencer, Dr RESIGNED | Director | 17 Jul 2018 | 18 Nov 2019 | England | December 1969 | Water Uk, 36 Broadway, London, SW1H 0BH, England |
| MCGOWN, James Frederick RESIGNED | Director | | 29 Apr 1998 | | October 1943 | 14 Ridgewood Gardens, Harpenden, Hertfordshire, AL5 3NN |
| MCMILLEN, John RESIGNED | Director | 01 Apr 1996 | 29 Apr 1998 | United Kingdom | June 1952 | 11 Cuttles Ridge, Comber, County Down, BT23 5YT |
| MONAGHAN, John RESIGNED | Director | 01 Apr 1996 | 12 Jan 1998 | | January 1949 | 33 Rosemoor Gardens Pewterspear, Appleton, Warrington, Cheshire, WA4 5RG |
| NEILL, Peter Anthony RESIGNED | Director | 05 Jun 1998 | 19 Mar 1999 | United Kingdom | August 1949 | 81 Clifton Drive, Lytham, Lancashire, FY8 1BZ |
| PLESTER, Henry Robert Francis RESIGNED | Director | | 14 Apr 1999 | | April 1939 | 17 Knollwood, Lurgan Road, Banbridge, County Down, BT32 4PE |
| SAUL, Graham Norman RESIGNED | Director | 07 Jul 2011 | 22 May 2020 | United Kingdom | July 1964 | Haigh & Co, Grange Cottage, Womersley, Doncaster, North Yorkshire, DN6 9BW, England |
| SHORT, Barry RESIGNED | Director | 29 Apr 1998 | 14 Nov 2001 | | August 1947 | 15 Rimbury Way, Christchurch, Dorset, BH23 2RQ |
| SIMPSON, John Anthony RESIGNED | Director | | 31 Jan 1994 | United Kingdom | April 1939 | Wood Rising Sandy Lane, West Runton, Cromer, Norfolk, NR27 9LT |
| SKINNER, Alison Octavia Anne RESIGNED | Director | 01 Jul 2009 | 08 Jul 2021 | United Kingdom | October 1950 | Haigh & Co, Grange Cottage, Womersley, Doncaster, North Yorkshire, DN6 9BW |
| TAYLOR, John Mitchell RESIGNED | Director | 14 Sep 1992 | 21 Sep 1994 | | January 1939 | The Old Chapel 1a Main Street, Wilberfoss, York, Yorkshire, YO4 5NB |
| TENNANT, Raymond John RESIGNED | Director | 01 Apr 1996 | 29 Apr 1998 | England | October 1944 | 17 The Combe, Eastbourne, East Sussex, BN20 9DB |