| CAMERON, Rhianon ACTIVE | Secretary | 30 Apr 2024 | | | | Rotork Plc, Rotork House, Brassmill Lane, Bath, BA1 3JQ, United Kingdom |
| PEACOCK, Ben ACTIVE | Director | 30 Apr 2024 | | United Kingdom | August 1974 | Rotork Plc, Rotork House, Brassmill Lane, Bath, BA1 3JQ, United Kingdom |
| BALDRY, Joy Elizabeth RESIGNED | Secretary | 07 May 2021 | 30 Apr 2024 | | | Rotork House, Brassmill Lane, Bath, BA1 3JQ, United Kingdom |
| BARRETT-HAGUE, Helen RESIGNED | Secretary | 14 Jun 2019 | 03 Apr 2020 | | | Rotork House, Brassmill Lane, Bath, BA1 3JQ |
| FORBES, Sandra Elizabeth Margaret RESIGNED | Secretary | 04 Apr 2020 | 07 May 2021 | | | Rotork House, Brassmill Lane, Bath, BA1 3JQ, United Kingdom |
| HANTON, David Gibson RESIGNED | Secretary | | 01 Jun 1993 | | | Woodview, Pathlow, Stratford Upon Avon, Warwickshire, CV37 0RQ |
| JONES, Stephen Rhys RESIGNED | Secretary | 01 Feb 1999 | 02 Aug 2018 | | | Rotork House, Brassmill Lane, Bath, BA1 3JQ |
| PARSONS, Sarah RESIGNED | Secretary | 02 Aug 2018 | 14 Jun 2019 | | | Rotork House, Brassmill Lane, Bath, BA1 3JQ |
| WHITE, Mark Jonathan RESIGNED | Secretary | | 31 Jan 1999 | | | 38 Grange Close, Church Road Nascot Wood, Watford, Hertfordshire, WD17 4HQ |
| ALLISON, Colin Geoffrey RESIGNED | Director | 01 Jun 1995 | 28 Feb 1999 | United Kingdom | May 1948 | 9 Court House Gardens, Cam, Dursley, Gloucestershire, GL11 5LP |
| BARRETT-HAGUE, Helen Patricia RESIGNED | Director | 14 Jun 2019 | 03 Apr 2020 | United Kingdom | May 1969 | Rotork House, Brassmill Lane, Bath, BA1 3JQ |
| DAVIS, Jonathan Mark RESIGNED | Director | 07 May 2021 | 30 Apr 2024 | England | March 1966 | Rotork House, Brassmill Lane, Bath, BA1 3JQ |
| EASSIE, Thomas Wake RESIGNED | Director | | 06 Mar 1996 | | March 1936 | The Cottage, Bannerdown Batheaston, Bath, Avon, BA1 7JN |
| FORBES, Sandra Elizabeth Margaret RESIGNED | Director | 04 Apr 2020 | 07 May 2021 | England | April 1965 | 24, Great Pulteney Street, Bath, BA2 4BU, United Kingdom |
| JONES, Stephen Rhys RESIGNED | Director | 01 Apr 2010 | 02 Aug 2018 | England | August 1958 | Rotork House, Brassmill Lane, Bath, BA1 3JQ |
| MARSHALL, Richard Carlile RESIGNED | Director | | 08 Jan 1996 | England | August 1934 | The Dappled House 30 Ox Lane, Harpenden, Hertfordshire, AL5 4HE |
| MULLEN, Douglas Henry RESIGNED | Director | | 31 Oct 1991 | | May 1944 | 94 George Street, Maulden, Bedford, Bedfordshire, MK45 2DD |
| OLSON, Derek Scott RESIGNED | Director | 24 Feb 1999 | 19 Nov 2002 | | February 1960 | 42 Moor End, Eaton Bray, Bedfordshire, LU6 2HN |
| PARSONS, Sarah Christine RESIGNED | Director | 02 Aug 2018 | 14 Jun 2019 | England | November 1970 | Rotork House, Brassmill Lane, Bath, BA1 3JQ |
| PAVY, Pierre Marie Eduoard RESIGNED | Director | 06 Mar 1996 | 31 Dec 1996 | | September 1944 | 17 Circus, Bath, Avon, BA1 2ET |
| SLATER, Robert Edward RESIGNED | Director | 16 Jul 1998 | 31 Mar 2010 | United Kingdom | April 1951 | The Cottage Station Road, Shrivenham, Swindon, Wiltshire, SN6 8JL |
| SMITH, David Treharne RESIGNED | Director | | 16 Jul 1998 | | July 1938 | 22 Pickwick Road, Corsham, Wiltshire, SN13 9BT |
| STEPHENSON, Michael Donald, Dr RESIGNED | Director | | 30 Nov 1994 | | March 1944 | Ivy Cottage, Cobbett Lane, Flitton, Bedfordshire, MK45 5DX |
| WHITELEY, William Henry RESIGNED | Director | 06 Mar 1996 | 02 May 2008 | England | October 1948 | Hill Farm, Hinton Charterhouse, Bath, Avon, BA3 6AE |