| KELLY-BISLA, Balbir ACTIVE | Secretary | 02 Sep 2020 | | | | Sea Containers House, 18 Upper Ground, London, SE1 9GL, United Kingdom |
| WPP GROUP (NOMINEES) LIMITED ACTIVE | Secretary | 12 Jan 2009 | | | | Sea Containers House, 18 Upper Ground, London, SE1 9GL, England |
| ASHBY, Alexander ACTIVE | Director | 30 Sep 2022 | | England | January 1985 | Sea Containers House, 18 Upper Ground, London, SE1 9GL, United Kingdom |
| HOLLAND, Diane Lynn ACTIVE | Director | 30 Jun 2026 | | England | November 1970 | Sea Containers House, 18 Upper Ground, London, SE1 9GL, United Kingdom |
| MURRAY, Liam Daniel ACTIVE | Director | 31 Jul 2026 | | England | January 1980 | Sea Containers House, 18 Upper Ground, London, SE1 9GL, United Kingdom |
| VISCIONE, Giovanna Elizabeth ACTIVE | Director | 10 Aug 2026 | | England | December 1980 | Sea Containers House, 18 Upper Ground, London, SE1 9GL, United Kingdom |
| CALOW, David Ferguson RESIGNED | Secretary | 19 Mar 1993 | 01 Nov 1995 | | | Robin Hill, 15 Beech Road, Reigate, Surrey, RH2 9LS |
| CAPES, Marie Winifred RESIGNED | Secretary | 01 Nov 1995 | 01 Sep 2020 | | | 27 Farm Street, London, W1J 5RJ |
| HARRIS, Andrea Jane RESIGNED | Secretary | 13 Feb 2007 | 12 Jan 2009 | | | 27, Farm Street, London, W1J 5RJ |
| SCHULTEN, Christopher Francis RESIGNED | Secretary | | 19 Mar 1993 | | | 27 Farm Street, London, W1X 7RD |
| AXELROD, Elizabeth Lynn RESIGNED | Director | 03 Sep 2002 | 24 Mar 2005 | | August 1962 | 10 Hen Hawk Lane, Westport, Ct 06880, IRISH, Usa |
| BROOKS, Brian RESIGNED | Director | 25 Sep 1992 | 03 Sep 2002 | | July 1955 | 211 Central Park West 7h, New York City 1002y, Usa, FOREIGN |
| BULLMORE, John Jeremy David RESIGNED | Director | | 30 Sep 2004 | | November 1929 | 27 Farm Street, London, W1J 5RJ |
| CONAGHAN, Daniel Patrick RESIGNED | Director | 21 Nov 2019 | 08 Jul 2022 | England | September 1980 | Sea Containers House, 18 Upper Ground, London, SE1 9GL, United Kingdom |
| DAY, Colin Richard RESIGNED | Director | 25 Jul 2005 | 15 Dec 2005 | England | March 1955 | The Beeches, 17 Stratton Road, Beaconsfield, Buckinghamshire, HP9 1HR |
| DELANEY, Paul RESIGNED | Director | 05 Aug 2008 | 29 Aug 2013 | United Kingdom | November 1952 | 27 Farm Street, London, W1J 5RJ |
| DOLAN, Michael James RESIGNED | Director | 04 Oct 2000 | 19 Oct 2001 | | November 1946 | 15 East 69 Street, New York City, 10021, Usa |
| DOUGLAS, Nicholas Paul RESIGNED | Director | 31 Jul 2023 | 31 Oct 2024 | England | August 1965 | Sea Containers House, 18 Upper Ground, London, SE1 9GL, United Kingdom |
| DYSON, Esther RESIGNED | Director | 28 Jun 1999 | 15 Dec 2005 | United States | July 1951 | 104 Fifth Avenue 20th Floor, New York, New York, 10011, YO31 0UW |
| GADIESH, Orit RESIGNED | Director | 28 Apr 2004 | 15 Dec 2005 | | January 1951 | 247 Dudley Street, Brookline, Massachusetts 02445, Usa |
| HELLMAN, Frederick Warren RESIGNED | Director | 04 Oct 2000 | 28 Jan 2003 | Usa | July 1934 | 3415 Pacific Avenue, San Francisco, California, 94118, Usa |
| HEYER, Steven RESIGNED | Director | 18 May 2000 | 04 Oct 2000 | | June 1952 | 3565 Tuxedo Road, Atlanta, Georgia 30318, FOREIGN, Usa |
| INAGAKI, Masao RESIGNED | Director | 14 Sep 1998 | 23 Jan 2004 | | October 1922 | 2-32-7 Metsugoka, Nakano Ku, Tokyo 165-0024, Japan |
| JACKSON, John Bernard Haysom RESIGNED | Director | 28 Sep 1993 | 30 Sep 2004 | United Kingdom | May 1929 | Summit House, Red Lion Square, London, WC1R 4QB |
| JORDAN, Michael Hugh RESIGNED | Director | 04 Oct 2000 | 28 Jun 2004 | | June 1936 | 4401 Belfort Place, Dallas, Texas 75205, Usa |
| JUDGE, Paul Rupert RESIGNED | Director | | 30 Jun 1997 | | April 1949 | 27 Farm Street, London, W1X 6RD |
| KING, Stephen Harries Morley RESIGNED | Director | | 16 Apr 1993 | | February 1931 | 27 Farm Street, London, W1X 6RD |
| KOMANSKY, David Herman RESIGNED | Director | 28 Jan 2003 | 15 Dec 2005 | | April 1939 | 142 Easton Road, Westport, Ct 06880, IRISH, United States |
| LADER, Philip, Ambassador RESIGNED | Director | 26 Feb 2001 | 15 Dec 2005 | | March 1946 | 8 Abbots Court, Thackeray Street, London, W8 5ES |
| LERWILL, Robert Earl RESIGNED | Director | | 05 Dec 1996 | | January 1952 | 27 Farm Street, London, W1X 6RD |
| LEWINTON, Christopher, Sir RESIGNED | Director | 04 Oct 2000 | 28 Jan 2003 | England | January 1932 | Downs House, Letcombe Bassett, Wantage, Oxfordshire, OX12 9LW |
| MACKENZIE, Christopher Alasdhair Anthony Ewan RESIGNED | Director | 14 Mar 2000 | 15 Dec 2005 | | June 1954 | 4th Floor, 55 Grosvenor Street, London, W1X 9DA |
| MARTEL, Timothy John RESIGNED | Director | 31 Oct 2024 | 11 Feb 2026 | England | January 1975 | Sea Containers House, 18 Upper Ground, London, SE1 9GL, United Kingdom |
| MAXWELL, Hamish Walter Hyslop RESIGNED | Director | 15 Jul 1996 | 26 Feb 2001 | | August 1926 | 1 Pierrepont Street, Brooklyn, New York, Usa |
| MORTEN, Stanley Wilbur RESIGNED | Director | 02 Dec 1991 | 15 Dec 2005 | | November 1943 | 290 Sasco Hill Road, Fairfield, Connecticut 06430, FOREIGN, Usa |
| NAGANUMA, Koichiro RESIGNED | Director | 23 Jan 2004 | 15 Dec 2005 | | January 1945 | 13-1 Tsukiji 1-Chome, Chuo-Ku, Tokyo, 104-8172, FOREIGN, Japan |
| NEW, Paul Stephen RESIGNED | Director | 31 Jul 2023 | 31 Jul 2026 | England | May 1968 | Sea Containers House, 18 Upper Ground, London, SE1 9GL, United Kingdom |
| OGILVY, David Mackenzie RESIGNED | Director | | 06 Aug 1992 | | June 1911 | 27 Farm Street, London, W1X 7RD |
| OLAYAN, Lubna Suliman RESIGNED | Director | 14 Mar 2005 | 15 Dec 2005 | Saudi Arabia | August 1955 | Olayan Financing Company, Riyadh P.O. Box 8772, FOREIGN, Saudi Arabia |
| PASTER, Howard RESIGNED | Director | 28 Jan 2003 | 15 Dec 2005 | | December 1944 | 4935 Linnean Avenue Nw, Washington Dc, 20008, Usa |
| PAYNE, Andrew Robertson RESIGNED | Director | 21 Nov 2019 | 31 Jul 2023 | England | May 1957 | Sea Containers House, 18 Upper Ground, London, SE1 9GL, United Kingdom |
| PAYNE, Richard James RESIGNED | Director | 01 Jul 2022 | 27 Oct 2023 | England | September 1977 | Sea Containers House, 18 Upper Ground, London, SE1 9GL, United Kingdom |
| QUELCH, John Anthony RESIGNED | Director | | 15 Dec 2005 | Usa | August 1951 | 57 Baker Bridge Road, Lincoln, Massachusetts 01773, Usa |
| READ, Mark Julian RESIGNED | Director | 31 Oct 2018 | 01 Sep 2025 | United Kingdom | November 1966 | Sea Containers House, 18 Upper Ground, London, SE1 9GL, United Kingdom |
| READ, Mark Julian RESIGNED | Director | 01 Apr 2005 | 12 Jan 2009 | England | November 1966 | 27 Farm Street, London, W1J 5RJ |
| RICHARDSON, Paul Winston George RESIGNED | Director | 02 Dec 1996 | 20 Oct 2008 | | December 1957 | 125 Park Avenue, New York, Ny 10017-5529, Usa |
| ROSEN, Jeffrey Allen RESIGNED | Director | 01 Jan 2005 | 15 Dec 2005 | | October 1947 | 550 Park Avenue, New York, Ny 10021, Usa |
| SALAMA, Eric Ralph RESIGNED | Director | 15 Jul 1996 | 30 Oct 2002 | England | April 1961 | 27 Priory Road, Richmond, Surrey, TW9 3DQ |
| SAMPSON, Gordon Charles RESIGNED | Director | | 31 Jul 2000 | | October 1923 | 27 Farm Street, London, W1X 6RD |
| SCOTT, Andrew Grant Balfour RESIGNED | Director | 31 Oct 2018 | 31 Dec 2025 | England | December 1968 | Sea Containers House, 18 Upper Ground, London, SE1 9GL, United Kingdom |
| SMILOW, Joel Emanuel RESIGNED | Director | 23 Apr 1998 | 04 Oct 2000 | | April 1933 | 100 Beach Side Avenue, Greens Farms, Connetcut, 06436, Usa |
| SORRELL, Martin Stuart, Sir RESIGNED | Director | | 12 Jan 2009 | | February 1945 | 6, Ely Place, Dublin 2, W1J 5RJ, Ireland |
| SPENCER, Paul RESIGNED | Director | 28 Apr 2004 | 15 Dec 2005 | United Kingdom | January 1950 | 4 Victoria Square, London, SW1W 0QY |
| STEVENS, Gordon Kenneth Grist RESIGNED | Director | 06 Aug 1992 | 30 Sep 1996 | England | January 1926 | 3 Mulberry Walk, London, SW3 6DZ |
| SWEETLAND, Christopher Paul RESIGNED | Director | 14 Mar 2007 | 01 Jul 2016 | England | May 1955 | 27 Farm Street, London, W1J 5RJ |
| SYMONDS, John Robert RESIGNED | Director | | 14 Sep 1992 | | November 1929 | 27 Farm Street, London, W1X 6RD |
| WELLE, Charles Ward Van Der RESIGNED | Director | 20 Sep 2013 | 30 Sep 2022 | United Kingdom | October 1959 | Sea Containers House, 18 Upper Ground, London, SE1 9GL, United Kingdom |
| WINTERS, Steve Richard RESIGNED | Director | 15 Aug 2016 | 06 Dec 2019 | England | January 1968 | Sea Containers House, 18 Upper Ground, London, SE1 9GL, United Kingdom |