| LAVINGTON, Stephen ACTIVE | Secretary | 30 Sep 2024 | | | | Wessex Water Operations Centre, Claverton Down Road, Claverton Down, Bath, BA2 7WW |
| QUAYSECO LIMITED ACTIVE | Secretary | 16 May 2016 | | | | One, Glass Wharf, Bristol, BS2 0ZX, United Kingdom |
| SKELLETT, Colin Frank ACTIVE | Director | 21 Jul 1988 | | United Kingdom | June 1945 | Wessex Water Operations Centre, Claverton Down Road, Claverton Down, Bath, BA2 7WW, United Kingdom |
| WATTS, Mark Timothy ACTIVE | Director | 16 Mar 2010 | | United Kingdom | September 1961 | Wessex Water Operations Centre, Claverton Down Road, Claverton Down, Bath, BA2 7WW |
| CROFTS, Alan Francis RESIGNED | Secretary | | 01 Mar 1999 | | | 26 Rock Lane, Stoke Gifford, Bristol, BS34 8PF |
| FISHER-HOYLE, Leigh RESIGNED | Secretary | 30 Nov 2015 | 30 Nov 2018 | | | Wessex Water Operations Centre, Claverton Down Road, Claverton Down, Bath, BA2 7WW, United Kingdom |
| JEFFERSON, Ruth Esme RESIGNED | Secretary | 03 Dec 2018 | 30 Sep 2024 | | | Wessex Water Operations Centre, Claverton Down Road, Claverton Down, Bath, BA2 7WW |
| PHILLIPS, Andrew Jeremy RESIGNED | Secretary | 12 Jul 2002 | 30 Nov 2015 | | | Wessex Water Operations Centre, Claverton Down Road, Claverton Down, Bath, BA2 7WW |
| WOOLLER, Norman Graham RESIGNED | Secretary | 01 Mar 1999 | 12 Jul 2002 | | | 18 Hazelwood Road, Bristol, BS9 1PX |
| CATER, Sean Andrew RESIGNED | Director | 14 Feb 2013 | 31 Mar 2015 | United Kingdom | May 1963 | Wessex Water Operations Centre, Claverton Down Road, Claverton Down, Bath, BA2 7WW, United Kingdom |
| CROFTS, Alan Francis RESIGNED | Director | | 31 Oct 1995 | | September 1951 | 26 Rock Lane, Stoke Gifford, Bristol, BS34 8PF |
| FALKMAN, Edwin Gosta RESIGNED | Director | 01 Nov 1995 | 16 Oct 1998 | | August 1944 | The Old House, Dockenfield, Surrey, GU10 3EF |
| GAWITH, Elizabeth Jane RESIGNED | Director | 28 Jun 2000 | 18 Aug 2000 | England | January 1955 | Ham Mill, Ham Hill, Holcombe, Bath, Somerset, BA3 5QD |
| GAWITH, Elizabeth Jane RESIGNED | Director | 01 Nov 1995 | 31 Dec 1996 | | January 1955 | 2 Bloomfield Crescent, Bath, Avon, BA2 2BE |
| HARRIS, Thomas Keith RESIGNED | Director | 01 Mar 2000 | 15 Mar 2010 | England | July 1964 | Lorraine House, 26 Cleveland Walk, Bath, Somerset, BA2 6JU |
| HOOD, William Nicholas RESIGNED | Director | 01 Nov 1995 | 29 Oct 1999 | United Kingdom | December 1935 | The Brook Cottage, West Kington, Chippenham, Wiltshire, SN14 7JE |
| MAHER, Charlotte Tamsyn RESIGNED | Director | 01 Apr 2020 | 12 Jul 2023 | England | June 1980 | Wessex Water Operations Centre, Claverton Down Road, Claverton Down, Bath, BA2 7WW |
| ROBINSON, Peter Lee RESIGNED | Director | 01 Nov 1995 | 01 Mar 2000 | | August 1937 | The Knoll Deepdene Park Road, Dorking, Surrey, RH5 4AW |
| SADDIQ, Mohammed Habedat RESIGNED | Director | 19 Apr 2010 | 31 Mar 2020 | United Kingdom | June 1970 | Wessex Water Operations Centre, Claverton Down Road, Claverton Down, Bath, BA2 7WW |
| STOKES, Ian Malcolm RESIGNED | Director | 01 Nov 1995 | 27 Mar 1998 | | October 1955 | 10a Church Road, Winford, Bristol, BS18 8EW |
| WHEATLEY, Nicholas Anthony William RESIGNED | Director | 01 Nov 1995 | 31 Jan 2000 | | April 1942 | The Old Rectory, Stubbs Lane, Kington St. Michael, Chippenham, Wiltshire, SN14 6HY |
| WILLIAMS, Paul Henry RESIGNED | Director | 05 Nov 2004 | 19 Apr 2010 | England | July 1961 | 26 Langley Road, Chippenham, Wiltshire, SN15 1BX |