| HARRADINE-GREENE, Laura ACTIVE | Secretary | 01 Feb 2018 | | | | Wyevale Garden Centres, Syon Park, London Road, Brentford, Middlesex, TW8 8JF, England |
| JONES, Anthony Gerald ACTIVE | Director | 06 Apr 2016 | | England | August 1973 | Wyevale Garden Centres, Syon Park, London Road, Brentford, Middlesex, TW8 8JF, England |
| BIGGS, Andrew Peter RESIGNED | Secretary | 07 Dec 1999 | 20 Dec 1999 | | | Woodside House, Amport, Andover, Hampshire, SP11 8BE |
| BOURLET, Mary Elizabeth RESIGNED | Secretary | 25 Aug 2016 | 01 Feb 2018 | | | Wyevale Garden Centres, Syon Park, London Road, Brentford, Middlesex, TW8 8JF, England |
| FOALE, Stephen John RESIGNED | Secretary | 04 Jul 2000 | 23 May 2007 | | | 42 Holmbury Avenue, Crowthorne, Berkshire, RG45 6TQ |
| GUNNING, George John RESIGNED | Secretary | 11 Dec 1999 | 04 Jul 2000 | | | Meadow Bank Hockering Lane, Bawburgh, Norwich, Norfolk, NR9 3LR |
| RATCLIFFE, Sarah Elizabeth RESIGNED | Secretary | 23 Apr 2007 | 03 Nov 2008 | | | 59b Grange Road, Sutton, Surrey, SM2 6SP |
| BAKER, Christopher James RESIGNED | Director | 11 Oct 2001 | 23 Apr 2007 | England | November 1951 | Woodlands, 18 Carrwood Road, Wilmslow, Cheshire, SK9 5DL |
| BERTRAM, Richard Christiaan RESIGNED | Director | 07 Dec 1999 | 24 Jan 2002 | | January 1952 | 18 Ham Island, Old Windsor, Windsor, Berkshire, SL4 2JY |
| BIGGS, Andrew Peter RESIGNED | Director | 07 Dec 1999 | 23 Apr 2007 | United Kingdom | July 1949 | Brook Farm, Milton On Stour, Gillingham, Dorset, SP8 5AB |
| BRADSHAW, Kevin Michael RESIGNED | Director | 19 Nov 2012 | 09 Mar 2016 | England | February 1969 | Wyevale Garden Centres, Syon Park, London Road, Brentford, Middlesex, TW8 8JF, England |
| BRIGDEN, Peter RESIGNED | Director | 24 Oct 2007 | 20 Mar 2009 | United Kingdom | December 1969 | 16 Woodstock Gardens, Appleton, Warrington, Cheshire, WA4 5HN |
| FOALE, Stephen John RESIGNED | Director | 04 Jul 2000 | 23 Apr 2007 | England | July 1948 | 42 Holmbury Avenue, Crowthorne, Berkshire, RG45 6TQ |
| GOOD, Charles Anthony RESIGNED | Director | 11 Dec 1999 | 23 Apr 2007 | | May 1946 | 31 Clapham Common West Side, London, SW4 9AN |
| GUNNING, George John RESIGNED | Director | 11 Dec 1999 | 04 Jul 2000 | England | June 1946 | Meadow Bank Hockering Lane, Bawburgh, Norwich, Norfolk, NR9 3LR |
| HODKINSON, James Clifford RESIGNED | Director | 23 Apr 2007 | 01 Sep 2008 | England | April 1944 | 29b Western Avenue, Branksome Park, Poole, Dorset, BH13 7AN |
| JENKINSON, Antonia Scarlett RESIGNED | Director | 24 Feb 2009 | 19 Oct 2012 | United Kingdom | July 1969 | 8 Stanmore, Beedon, Newbury, Berkshire, RG20 8SR |
| KING, Justin Matthew RESIGNED | Director | 18 Aug 2016 | 31 Oct 2016 | United Kingdom | May 1961 | Wyevale Garden Centres, Syon Park, London Road, Brentford, Middlesex, TW8 8JF, England |
| KING, Wendy RESIGNED | Director | 11 May 2004 | 23 Apr 2007 | England | October 1957 | 9 Fielden, Abbeydale, Gloucester, Gloucestershire, GL4 5EW |
| KITCHING, Jonathan Andrew RESIGNED | Director | 11 Oct 2001 | 30 Sep 2007 | England | November 1952 | Beech House, Harp Hill, Cheltenham, GL52 6PR |
| KOZLOWSKI, Richard Leon RESIGNED | Director | 24 Apr 2009 | 30 Sep 2010 | England | May 1963 | 34 Stubbs Wood, Amersham, Buckinghamshire, HP6 6EX |
| LIVINGSTON, William Andrew RESIGNED | Director | 23 Apr 2007 | 12 Feb 2009 | England | June 1967 | 3 Barnes Close, St Cross, Winchester, Hampshire, SO23 9QX |
| LORIMER, Alistair Martin RESIGNED | Director | 12 May 2004 | 23 Apr 2007 | United Kingdom | February 1961 | 3 Aston Cantlow Road, Wilmcote, Stratford Upon Avon, Warwickshire, CV37 9XN |
| MARCH, Kenneth Ernest RESIGNED | Director | 11 Dec 1999 | 14 Aug 2000 | England | August 1951 | 21 Meadowlands, Woolpit, Bury St Edmunds, Suffolk, IP30 9SE |
| MARSHALL, Nicholas Charles Gilmour RESIGNED | Director | 24 Feb 2009 | 22 Oct 2012 | Wales | January 1950 | Glan Honddu House, Llandefaelog Fach, Brecon, Powys, LD3 9PP |
| MARTIN, Malcolm John RESIGNED | Director | 11 Dec 1999 | 11 Dec 1999 | | February 1958 | 15 Augustus Way, Chandlers Ford, Eastleigh, Hampshire, SO53 2BD |
| MCCAIG, Alan Douglas RESIGNED | Director | 11 Dec 1999 | 11 Dec 1999 | | December 1976 | Woodside House, Amport, Andover, Hampshire, SP11 8BE |
| MCLAUGHLAN, Roger RESIGNED | Director | 10 Mar 2016 | 01 Feb 2019 | England | September 1963 | Wyevale Garden Centres, Syon Park, London Road, Brentford, Middlesex, TW8 8JF, England |
| MORANT, Nicholas David RESIGNED | Director | 11 Dec 1999 | 11 Oct 2001 | | August 1960 | Clenston Manor, Winterborne Clenston, Blandford Forum, Dorset, DT11 0NX |
| MURPHY, Stephen Thomas RESIGNED | Director | 06 Apr 2016 | 18 Aug 2016 | United Kingdom | August 1956 | Wyevale Garden Centres, Syon Park, London Road, Brentford, Middlesex, TW8 8JF, England |
| PIERPOINT, David Julian RESIGNED | Director | 12 Feb 2009 | 11 May 2010 | England | April 1968 | Rockvale, 33 West Street, Dormsland, Surrey, RH7 6QP |
| RATCLIFFE, Sarah Elizabeth RESIGNED | Director | 23 Apr 2007 | 03 Nov 2008 | England | April 1964 | 59b Grange Road, Sutton, Surrey, SM2 6SP |
| SAJID, Salim RESIGNED | Director | 17 Apr 2001 | 23 Apr 2007 | | September 1964 | Apple Croft, 9 High Street, Haddenham, HP17 8ES |
| STEINMEYER, Nils Olin RESIGNED | Director | 19 Oct 2012 | 01 Apr 2016 | United Kingdom | September 1970 | Wyevale Garden Centres, Syon Park, London Road, Brentford, Middlesex, TW8 8JF, England |
| STEVENSON, Barry John RESIGNED | Director | 23 Apr 2007 | 09 Jan 2008 | England | December 1959 | Cherry Trees, Cane End, Reading, Berkshire, RG4 9HG |
| ZAPHIRIOU ZARIFI, Ari Charles RESIGNED | Director | 31 Dec 1999 | 11 Oct 2001 | | March 1946 | 56-60 St John Street, London, EC1M 4DT |