| WPP GROUP (NOMINEES) LIMITED ACTIVE | Secretary | 19 Sep 2007 | | | | Sea Containers House, 18 Upper Ground, London, SE1 9GL, United Kingdom |
| BORISOV, Tsvetan Kirilov ACTIVE | Director | 22 May 2025 | | England | April 1975 | Sea Containers House, 18 Upper Ground, London, - -, SE1 9GL, England |
| GRIFFITHS, Sally Jane RESIGNED | Secretary | | 30 Jun 2003 | | | 83 Brian Avenue, South Croydon, Surrey, CR2 9NJ |
| LYSIONEK, Susan Mary RESIGNED | Secretary | 01 Jul 2003 | 18 Sep 2007 | | | Nightingales, Compton, Surrey, GU3 1DT |
| ANDREWS, Vanessa Lorraine RESIGNED | Director | 25 Mar 2009 | 20 Aug 2010 | United Kingdom | November 1978 | 19-20, Dufferin Street, Flat 5 Islington, London, EC1 |
| CARTER, Carolyn RESIGNED | Director | 01 Feb 2003 | 27 Jul 2005 | | November 1952 | 2 Sterling Street, London, SW7 1HN |
| CARTER, Neil Jason RESIGNED | Director | 05 Sep 2012 | 03 Dec 2014 | England | March 1970 | 121-141, Westbourned Terrace, Paddington, London, England And Wales, W2 6JR, United Kingdom |
| CORNWELL, Michael John RESIGNED | Director | 22 Jul 2008 | 18 Nov 2008 | England | January 1957 | 26e Randolph Crescent, London, W9 1DR |
| DADRA, Raj Kumar RESIGNED | Director | 21 Nov 2012 | 30 Jun 2015 | United Kingdom | February 1969 | 121-141, Westbourned Terrace, Paddington, London, England And Wales, W2 6JR, United Kingdom |
| EDWARDS, Roger John RESIGNED | Director | | 01 Jun 1999 | | November 1941 | The Thatches, Forest Road, Pyrford, Surrey, GU22 8LU |
| GAUTIER, Julian Philip RESIGNED | Director | 22 May 2025 | 17 Dec 2025 | England | July 1980 | Sea Containers House, 18 Upper Ground, London, - -, SE1 9GL, England |
| HANCOCK, David Martin RESIGNED | Director | | 31 Mar 1994 | | May 1936 | Tall Trees, 5 Woodfield Hill, Coulsdon, Surrey, CR5 3EL |
| HIPPERSON, Timothy Robert RESIGNED | Director | 12 Mar 2010 | 21 Nov 2012 | England | June 1969 | 1, Knightsbridge Green, London, England, SW1X 7QA, England |
| HIRST, William Jonathan Tennyson RESIGNED | Director | 01 Feb 2003 | 19 Nov 2004 | | May 1949 | 136 East 64th Street, Apt 5e, New York City, New York, 10021, Usa |
| HOADLEY, Nicholas Peter RESIGNED | Director | 25 Mar 2009 | 31 Mar 2010 | | October 1967 | Primrose Cottage, Wendover Road, Butlers Cross, Buckinghamshire, HP17 0TU |
| INGRAM, Tamara RESIGNED | Director | 18 Aug 2005 | 13 Jun 2008 | United Kingdom | October 1960 | Middle House, No 12 Highbury Place, London, N5 1QZ |
| LINNELL, Peter John RESIGNED | Director | 20 Aug 1999 | 28 Aug 2001 | United Kingdom | May 1958 | Rivers Reach, Hamm Court, Weybridge, Surrey, KT13 8YA |
| LYNN, John Edward Arnott RESIGNED | Director | 26 Oct 2004 | 18 Jun 2007 | | September 1960 | Mont Amor 38 El Olivar De Mirabel, Boadiua Del Monte, Madrid, 28660, FOREIGN, Spain |
| MARKWICK, Janet Ann RESIGNED | Director | 01 Feb 2008 | 28 Aug 2009 | England | April 1963 | Downsview House, Baughurst Road, Baughurst, Tadley, Hants, RG26 5LL, United Kingdom |
| MORETTO, Wayne RESIGNED | Director | 01 Jul 2015 | 10 Mar 2020 | England | October 1962 | 121-141 Westbourne Terrace, Paddington, London, W2 6JR, England |
| NICOLL, Norman James RESIGNED | Director | | 09 Sep 1991 | | June 1946 | 32-1 Residence Chaedoz, Haute Mendaz, Valais, SW12 8SB, Switzerland |
| PENSON, Alan Anthony RESIGNED | Director | 31 Mar 1994 | 21 Jul 1995 | United Kingdom | January 1952 | Fairfield House, Chalfont St Giles, Buckinghamshire, HP8 4EL |
| SHIRTCLIFFE, Lisa Jane RESIGNED | Director | 23 Aug 2010 | 08 Jul 2013 | United Kingdom | January 1971 | 1, Knightsbridge Green, London, England, SW1X 7QA, England |
| SPINDLER, Nicholas Paul RESIGNED | Director | | 25 Apr 2008 | | March 1954 | Henley Edge Mill Green, Fryerning, Ingatestone, Essex, CM4 0HY |
| STITCHER, Robert RESIGNED | Director | 01 Feb 2003 | 14 Oct 2005 | | October 1967 | Flat 2, 7 Netherhall Gardens, London, NW3 5RN |
| TANNA, Jagdish RESIGNED | Director | | 31 Oct 2008 | | October 1946 | 20 Kewferry Drive, Northwood, Middlesex, HA6 2PA |
| TAYLER, Joanne Margaret RESIGNED | Director | 01 Feb 2003 | 28 Aug 2009 | United Kingdom | February 1967 | 14 Chancery Mews, Wandsworth Common, London, SW17 7TD |
| THOMPSON, Peter Maurice RESIGNED | Director | | 31 Mar 2010 | | April 1951 | Rushlye Barn Kippings Cross Road, Bells Yew Green, Tunbridge Wells, Kent, TN3 9AP |
| TODD, Sarah RESIGNED | Director | 14 Jan 2013 | 02 Jan 2018 | United Kingdom | December 1974 | 121-141 Westbourne Terrace, Paddington, London, W2 6JR, England |
| WHELAN, Michelle RESIGNED | Director | 02 Jan 2018 | 30 May 2025 | England | June 1969 | Sea Containers House, 18 Upper Ground, London, - -, SE1 9GL, England |
| WHITE, Alexander Henry Philip RESIGNED | Director | 13 Jan 2006 | 18 Jan 2008 | United Kingdom | April 1962 | 20 Hillside Road, Hockley, Essex, SS5 4RT |