| VMED O2 SECRETARIES LIMITED ACTIVE | Secretary | 01 Oct 2012 | | | | 500, Brook Drive, Reading, RG2 6UU, United Kingdom |
| BOYLE, Julia Louise ACTIVE | Director | 26 Jun 2024 | | United Kingdom | September 1971 | 500, Brook Drive, Reading, RG2 6UU, United Kingdom |
| CLARAMONTE GIL, Pedro Jose ACTIVE | Director | 16 Sep 2025 | | England | October 1970 | 500, Brook Drive, Reading, RG2 6UU, United Kingdom |
| DAWAR, Abhinav ACTIVE | Director | 25 Aug 2026 | | England | December 1994 | 500, Brook Drive, Reading, RG2 6UU, United Kingdom |
| DI MEO, Adrian ACTIVE | Director | 26 Jan 2026 | | United Kingdom | January 1973 | 500, Brook Drive, Reading, RG2 6UU, United Kingdom |
| ELDRED, Nicholas John RESIGNED | Secretary | 06 Nov 1995 | 04 May 2001 | | | 260 Bath Road, Slough, Berkshire, SL1 4DX |
| ELDRED, Nicholas John RESIGNED | Secretary | 06 Nov 1995 | 07 Mar 1997 | | | 25 Salisbury Avenue, St Albans, Hertfordshire, AL1 4UB |
| ELDRED, Nicholas John RESIGNED | Secretary | 15 Jul 1994 | 01 Feb 1995 | | | 2 Riverside Close, St Albans, Hertfordshire, AL1 1SG |
| SANGER, David Hywel RESIGNED | Secretary | 23 Apr 1991 | 30 Apr 1992 | | | 39 Queens Road, Wimbledon, London, SW19 8NP |
| SANGER, David Hywel RESIGNED | Secretary | | 23 Apr 1993 | | | 39 Queens Road, Wimbledon, London, SW19 8NP |
| STAPLETON, Lynda Hulme RESIGNED | Secretary | 01 Feb 1995 | 05 Nov 1995 | | | Oldways Wilton Lane, Jordans, Beaconsfield, Buckinghamshire, HP9 2RE |
| STAPLETON, Lynda Hulme RESIGNED | Secretary | 30 Apr 1992 | 15 Jul 1994 | | | Oldways Wilton Lane, Jordans, Beaconsfield, Buckinghamshire, HP9 2RE |
| NEWGATE STREET SECRETARIES LIMITED RESIGNED | Secretary | 04 May 2001 | 19 Nov 2001 | | | 81 Newgate Street, London, EC1A 7AJ |
| O2 NOMINEES LIMITED RESIGNED | Secretary | 19 Nov 2001 | 10 Nov 2009 | | | Wellington Street, Slough, Berkshire, SL1 1YP |
| O2 SECRETARIES LIMITED RESIGNED | Secretary | 10 Nov 2009 | 01 Oct 2012 | | | 260, Bath Road, Slough, Berkshire, SL1 4DX, England |
| BETT, Michael, Sir RESIGNED | Director | 30 Apr 1992 | 13 Dec 1999 | England | January 1935 | Colet's Well, The Green Otford, Sevenoaks, Kent, TN14 5PD |
| BOOTH, Anthony John RESIGNED | Director | 11 Nov 1992 | 01 Jul 1994 | United Kingdom | March 1939 | 63 Hillsborough Park, Camberley, Surrey, GU15 1HG |
| BOYLE, Julia Louise RESIGNED | Director | 22 Jun 2021 | 15 Nov 2023 | United Kingdom | September 1971 | 500, Brook Drive, Reading, RG2 6UU, United Kingdom |
| BRAMWELL, Philip Nicholas RESIGNED | Director | 04 May 2001 | 31 Oct 2006 | | February 1957 | 5 Castle Road, Weybridge, Surrey, KT13 9QP |
| CAMPBELL, Justine RESIGNED | Director | 31 Oct 2006 | 29 Dec 2008 | | August 1970 | 12 Connaught Avenue, London, SW14 7RH |
| COBIAN, Patricia RESIGNED | Director | 15 Nov 2023 | 24 Jul 2025 | United Kingdom | February 1975 | 500, Brook Drive, Reading, RG2 6UU, United Kingdom |
| CRICHTON, Graham RESIGNED | Director | 01 Oct 2015 | 01 Aug 2016 | United Kingdom | June 1981 | 260, Bath Road, Slough, Berkshire, SL1 4DX, United Kingdom |
| EARNSHAW, Christopher Martin RESIGNED | Director | 30 Apr 1992 | 23 Jun 1994 | England | May 1954 | 12 West Common Way, Harpenden, Hertfordshire, AL5 2LF |
| ELDRED, Nicholas John RESIGNED | Director | 23 Feb 2000 | 04 May 2001 | | April 1963 | 260 Bath Road, Slough, Berkshire, SL1 4DX |
| ERSKINE, Peter Anthony RESIGNED | Director | 24 Oct 1997 | 23 Feb 2000 | | November 1951 | Woodedge Bolney Road, Shiplake, Henley On Thames, Oxfordshire, RG9 3NT |
| FLETCHER SMITH, Christopher RESIGNED | Director | 14 Sep 2004 | 29 Jun 2006 | | July 1956 | 7 The Squirrells, Capel St Mary, Ipswich, Suffolk, IP9 2XQ |
| FORD, Howard RESIGNED | Director | 01 Aug 1994 | 07 Mar 1997 | England | August 1950 | 12 Tekels Avenue, Camberley, Surrey, GU15 2LB |
| GILL, James Robert RESIGNED | Director | 26 Jun 2024 | 06 Jun 2025 | United Kingdom | January 1984 | 500, Brook Drive, Reading, RG2 6UU, United Kingdom |
| GILL, James Robert RESIGNED | Director | 15 Nov 2023 | 26 Jun 2024 | United Kingdom | January 1984 | 500, Brook Drive, Reading, RG2 6UU, United Kingdom |
| GREEN, Andrew James RESIGNED | Director | 05 Nov 1997 | 23 Feb 2000 | England | September 1955 | Theobalds Farm House, Burnt Farm Ride Crews Hill, Enfield, Middlesex, EN2 9DY |
| HARDMAN, Mark David RESIGNED | Director | 01 Aug 2016 | 15 Nov 2023 | United Kingdom | April 1975 | 500, Brook Drive, Reading, RG2 6UU, United Kingdom |
| HARWOOD, Robert John RESIGNED | Director | 19 Nov 2001 | 27 Mar 2020 | United Kingdom | March 1960 | 260, Bath Road, Slough, Berkshire, SL1 4DX, England |
| HOLDING, Ann-Louise RESIGNED | Director | 24 Apr 1992 | 30 Apr 1992 | England | February 1961 | 8 Jillian Court, 19 Adelaide Road, Surbiton, Surrey, KT6 4SY |
| HOUGH, Edmund Alan, Dr RESIGNED | Director | 01 Feb 1995 | 26 Aug 1997 | England | November 1944 | Brambles Dean Oak Lane, Leigh, Reigate, Surrey, RH2 8PZ |
| JARVIS, Katherine Ann RESIGNED | Director | 31 Dec 2008 | 17 Nov 2011 | England | September 1967 | 260, Bath Road, Slough, Berkshire, SL1 4DX, England |
| KELLS, Paul RESIGNED | Director | 15 Nov 2023 | 24 Sep 2024 | United Kingdom | April 1977 | 500, Brook Drive, Reading, RG2 6UU, United Kingdom |
| KING, Graham John RESIGNED | Director | 23 Apr 1991 | 24 Apr 1992 | | May 1943 | Langdale School Road, Arborfield Cross, Reading, Berkshire, RG2 9NX |
| KING, Graham John RESIGNED | Director | | 23 Apr 1993 | | May 1943 | Langdale School Road, Arborfield Cross, Reading, Berkshire, RG2 9NX |
| LONGDEN, Andrew William RESIGNED | Director | 23 Feb 2000 | 19 Nov 2001 | United Kingdom | May 1957 | 56 De Parys Avenue, Bedford, Bedfordshire, MK40 2TP |
| MCBREEN, Robert Anthony RESIGNED | Director | 01 Dec 2014 | 30 Sep 2015 | United Kingdom | August 1976 | 260, Bath Road, Slough, Berkshire, SL1 4DX, United Kingdom |
| MEDINA MALO, Enrique RESIGNED | Director | 05 Nov 2013 | 30 Sep 2016 | United Kingdom | April 1972 | 260, Bath Road, Slough, Berkshire, SL1 4DX, United Kingdom |
| MELCON SANCHEZ-FRIERA, David RESIGNED | Director | 31 Aug 2007 | 01 Oct 2012 | Uk | August 1970 | Wellington, Street, Slough, Berkshire, SL1 1YP, United Kingdom |
| MOCKETT, Alfred Thomas RESIGNED | Director | 30 Jun 1994 | 08 Mar 1995 | | January 1949 | 16 Wilton Place, London, SW1X 8RL |
| MOCKETT, Alfred Thomas RESIGNED | Director | 30 Apr 1992 | 11 Nov 1992 | | January 1949 | 16 Wilton Place, London, SW1X 8RL |
| PACK, Jeffrey RESIGNED | Director | 17 Mar 1998 | 10 Nov 1999 | | August 1946 | 5 Queens Gardens, London, Greater London, W5 1SE |
| PEREZ DE URIGUEN MUINELO, Francisco Jesus RESIGNED | Director | 01 Oct 2012 | 01 Dec 2014 | United Kingdom | August 1970 | 260, Bath Road, Slough, Berkshire, SL1 4DX, United Kingdom |
| PRIOR, Stephen John RESIGNED | Director | 23 Feb 2000 | 19 Nov 2001 | | March 1953 | 16a Haygarth Place, High Street Wimbledon, London, SW19 5BX |
| RICHES, Jonathan Henry RESIGNED | Director | 29 Jun 2006 | 31 Aug 2007 | England | February 1968 | 86 Moffats Lane, Brookmans Park, Hatfield, Hertfordshire, AL9 7RW |
| SANGER, David Hywel RESIGNED | Director | 23 Apr 1991 | 30 Apr 1992 | | February 1958 | 39 Queens Road, Wimbledon, London, SW19 8NP |
| SANGER, David Hywel RESIGNED | Director | | 23 Apr 1993 | | February 1958 | 39 Queens Road, Wimbledon, London, SW19 8NP |
| SHIRTCLIFFE, Christopher Charles RESIGNED | Director | 30 Apr 1992 | 25 May 1994 | | March 1944 | Tankards, Quarry Road, Oxted, Surrey, RH8 9HE |
| SHIRTCLIFFE, Christopher Charles RESIGNED | Director | | 10 Nov 1999 | | March 1944 | Tankards, Quarry Road, Oxted, Surrey, RH8 9HE |
| SMITH, Edward Augustus RESIGNED | Director | 27 Mar 2020 | 22 Jun 2021 | United Kingdom | April 1971 | 260, Bath Road, Slough, Berkshire, SL1 4DX, England |
| SMITH, Edward Augustus RESIGNED | Director | 17 Nov 2011 | 05 Nov 2013 | United Kingdom | April 1971 | 260, Bath Road, Slough, Berkshire, SL1 4DX, United Kingdom |
| SMITH, Raymond RESIGNED | Director | 24 Mar 1997 | 31 Mar 1998 | | February 1955 | 8 Beechwood Avenue, Kew, Richmond, Surrey, TW9 4DE |
| TAYLOR, Cedric Stafford RESIGNED | Director | 08 Mar 1995 | 23 Oct 1997 | | February 1943 | Curzon House, 48 Penn Road, Beaconsfield, Buckinghamshire, HP9 2LT |
| TAYLOR, Cedric Stafford RESIGNED | Director | 30 Apr 1992 | 11 Oct 1993 | | February 1943 | The Old Vicarage Hughenden Park, Hughenden Valley, High Wycombe, Buckinghamshire, HP14 4LA |
| TAYLOR, Nicholas Paul RESIGNED | Director | 06 Jun 2025 | 25 Aug 2026 | United Kingdom | September 1980 | 500, Brook Drive, Reading, RG2 6UU, United Kingdom |
| TILLEY, Michael David John RESIGNED | Director | 23 Jun 1994 | 04 Nov 1997 | | May 1950 | The Grange, Priory Road, Felixstowe, Suffolk, IP11 7NE |
| TOWLE, Peter Frederick Howard RESIGNED | Director | 30 Apr 1992 | 13 Dec 1994 | | July 1913 | Cosgarne House Sharvells Road, Milford On Sea, Lymington, Hampshire, SO41 0PE |
| WARNER, Robert RESIGNED | Director | 01 Apr 1998 | 23 Feb 2000 | | October 1950 | Chesleigh 35 More Lane, Esher, Surrey, KT10 8AP |
| WARNER, Robert RESIGNED | Director | 24 Sep 1997 | 24 Oct 1997 | | October 1950 | Chesleigh 35 More Lane, Esher, Surrey, KT10 8AP |
| WARNER, Robert RESIGNED | Director | 30 Apr 1992 | 01 Aug 1994 | | October 1950 | Little Roughen 2 Oxbottom Close, Newick, East Sussex, BN8 4NQ |
| WIGGS, Roger Sydney William Hale RESIGNED | Director | 30 Apr 1992 | 10 Nov 1999 | | June 1939 | 35 Washington Court, Overton Road, Sutton, Surrey, SM2 6RB |
| WILSON, David Andrew RESIGNED | Director | 16 Dec 1993 | 23 Feb 2000 | England | April 1948 | April Wood St Marys Road, Ascot, Berkshire, SL5 9AY |
| YORK, Sharon Jean RESIGNED | Director | 15 Nov 2023 | 26 Jan 2026 | United Kingdom | June 1970 | 500, Brook Drive, Reading, RG2 6UU, United Kingdom |