| SCHNURA, Jill Audrey ACTIVE | Secretary | 01 Aug 2014 | | | | 35 Ballards Lane, London, N3 1XW |
| LLOYD, Katharine ACTIVE | Director | 01 Aug 2025 | | England | March 1977 | 35, Ballards Lane, London, N3 1XW, United Kingdom |
| LOWES, Katrina Anne ACTIVE | Director | 01 Aug 2026 | | United Kingdom | June 1967 | 35, Ballards Lane, London, N3 1XW, United Kingdom |
| SIMPSON, Elizabeth Jane Wilson ACTIVE | Director | 01 Aug 2025 | | England | August 1965 | 35, Ballards Lane, London, N3 1XW, United Kingdom |
| FAGAN, Elizabeth RESIGNED | Secretary | 28 Sep 2004 | 31 Dec 2005 | | | Inglenook Cottage, Woodhurst Raymead Road, Maidenhead, Berkshire, SL6 8NY |
| LESNIAK, Alicja Barbara RESIGNED | Secretary | 01 Dec 2005 | 01 Aug 2014 | | | Flat 6, 28 Chesham Place Belgravia, London, SW1X 8HG |
| QA REGISTRARS LIMITED RESIGNED | Nominee Secretary | 28 Sep 2004 | 28 Sep 2004 | | | The Studio, St Nicholas Close, Elstree, Hertfordshire, WD6 3EW |
| ALPS, Tess Margaret RESIGNED | Director | 28 Sep 2004 | 31 Dec 2005 | United Kingdom | November 1953 | The Lodge, New Ground Road Aldbury, Tring, Hertfordshire, HP23 5SF |
| BASKIN, Patricia Meredith RESIGNED | Director | 28 Sep 2004 | 31 May 2006 | | July 1957 | 21a Royal Crescent, London, W11 4SL |
| BRISTOW, Rachel Helen RESIGNED | Director | 01 Aug 2020 | 01 Aug 2023 | United Kingdom | April 1972 | 35 Ballards Lane, London, N3 1XW |
| CALCRAFT, Helen RESIGNED | Director | 28 Sep 2004 | 31 May 2006 | | November 1966 | 67 Balcombe Street, London, NW1 6HD |
| CLAY, Lindsey Anne RESIGNED | Director | 01 Aug 2014 | 01 Aug 2016 | England | November 1965 | 35 Ballards Lane, London, N3 1XW |
| DE GROOSE, Tracy Anne RESIGNED | Director | 01 Aug 2018 | 01 Aug 2020 | England | March 1968 | 35 Ballards Lane, London, N3 1XW |
| ECSERY MERRENS, Francesca Eva RESIGNED | Director | 28 Sep 2004 | 01 Apr 2008 | | July 1963 | 60 Grove Park Road, London, W4 3SD |
| FAGAN, Elizabeth RESIGNED | Director | 01 Jul 2008 | 01 Jul 2010 | England | August 1957 | D90, 1 Thane Road West, Nottingham, NG90 1BS |
| FAGAN, Elizabeth RESIGNED | Director | 28 Sep 2004 | 31 May 2006 | United Kingdom | August 1957 | Inglenook Cottage, Woodhurst Raymead Road, Maidenhead, Berkshire, SL6 8NY |
| GLAZER, Kerry Marina RESIGNED | Director | 01 Aug 2016 | 01 Aug 2018 | England | July 1961 | 35 Ballards Lane, London, N3 1XW |
| HARRISSON, Camilla RESIGNED | Director | 01 Aug 2011 | 01 Aug 2013 | England | February 1972 | 55, Westfields Avenue, London, SW13 0AT, United Kingdom |
| HUDSON, Karen RESIGNED | Director | 01 Aug 2023 | 01 Aug 2025 | England | March 1966 | 35, Ballards Lane, London, N3 1XW, United Kingdom |
| HUGHES, Philippa Margaret RESIGNED | Director | 01 Aug 2015 | 01 Aug 2019 | United Kingdom | November 1967 | 35 Ballards Lane, London, N3 1XW |
| HUGHES, Roisin Jane Catherine RESIGNED | Director | 01 Jul 2010 | 01 Aug 2012 | England | June 1961 | KT13 |
| JACOB, Kathryn Margaret RESIGNED | Director | 01 Jul 2009 | 01 Aug 2011 | England | March 1961 | 26 Hillier Road, London, SW11 6AU |
| KLEIN, Deborah RESIGNED | Director | 15 Dec 2005 | 01 Apr 2008 | United Kingdom | August 1968 | 87 St Gabriels Road, London, NW2 4DU |
| LESNIAK, Alicja Barbara RESIGNED | Director | 01 Dec 2005 | 01 Aug 2014 | United Kingdom | December 1951 | Flat 6, 28 Chesham Place Belgravia, London, SW1X 8HG |
| MCNEILL, Jane Rhoda RESIGNED | Director | 01 Aug 2014 | 01 Aug 2018 | England | August 1966 | 35 Ballards Lane, London, N3 1XW |
| MENDELSOHN, Nicola Sharon, Lady RESIGNED | Director | 28 Sep 2004 | 01 Jul 2009 | England | August 1971 | 8 Haslemere Gardens, London, N3 3EA |
| MURPHY, Ita RESIGNED | Director | 01 Jun 2006 | 01 Jul 2008 | England | October 1961 | 10 Tudor Crescent, Otford, Kent, TN14 5QS |
| PATTISON, Lindsay RESIGNED | Director | 01 Aug 2013 | 01 Aug 2015 | United Kingdom | April 1973 | Flat 3, 87 Onslow Gardens, London, SW7 3BU, United Kingdom |
| REID, Penny RESIGNED | Director | 01 Jun 2006 | 01 Jul 2008 | | April 1959 | 58 Sutherland Place, London, W2 5BY |
| ROBB, Nishma RESIGNED | Director | 01 Aug 2022 | 01 Aug 2024 | England | April 1973 | 35, Ballards Lane, London, N3 1XW, United Kingdom |
| ROBINSON, Rania RESIGNED | Director | 01 Aug 2021 | 01 Aug 2023 | United Kingdom | August 1971 | 35 Ballards Lane, London, N3 1XW |
| SADLER, Claire RESIGNED | Director | 01 Aug 2024 | 01 Aug 2026 | England | November 1973 | 35, Ballards Lane, London, N3 1XW, United Kingdom |
| SPRING, Stephanie RESIGNED | Director | 28 Sep 2004 | 01 Apr 2008 | England | June 1957 | 34, Courtnell Street, London, W2 5BX |
| STEVENSON, Jacqueline Sara RESIGNED | Director | 01 Aug 2019 | 01 Aug 2021 | United Kingdom | April 1968 | 35 Ballards Lane, London, N3 1XW |
| THOMAS, Lisa Victoria RESIGNED | Director | 01 Aug 2018 | 01 Aug 2020 | England | March 1967 | 35 Ballards Lane, London, N3 1XW |
| THOMPSON, Ila Dianne RESIGNED | Director | 28 Sep 2004 | 01 Apr 2008 | | December 1950 | Adam Cottage, Hammersley Lane, Penn, Buckinghamshire, HP10 8HB |
| TICKELL, Diana Jane RESIGNED | Director | 01 Aug 2023 | 01 Aug 2025 | United Kingdom | January 1968 | 35, Ballards Lane, London, N3 1XW, United Kingdom |
| TILLING, Jennelle Lisa RESIGNED | Director | 01 Aug 2012 | 01 Aug 2014 | United Kingdom | June 1969 | 3, St Peter's Place, London, W9 2EE, United Kingdom |
| WATERS, Kate RESIGNED | Director | 01 Aug 2020 | 01 Aug 2022 | United Kingdom | December 1972 | 35 Ballards Lane, London, N3 1XW |
| QA NOMINEES LIMITED RESIGNED | Nominee Director | 28 Sep 2004 | 28 Sep 2004 | | | The Studio, St Nicholas Close, Elstree, Hertfordshire, WD6 3EW |