| ARM SECRETARIES LIMITED ACTIVE | Secretary | 06 Apr 2021 | | | | C/O Virtual Company Secretary Ltd, 7 York Road, Woking, GU22 7XH, England |
| HALLOCK, Brian Mohan ACTIVE | Director | | | England | December 1955 | C/O Virtual Company Secretary Ltd, 7 York Road, Woking, GU22 7XH, England |
| SYZ, Carola Francesca Silvia ACTIVE | Director | 17 Jun 2020 | | United Kingdom | October 1963 | C/O Virtual Company Secretary Ltd, 7 York Road, Woking, GU22 7XH, England |
| TERZANI-VERLET, Monica ACTIVE | Director | 20 Mar 1997 | | England | February 1978 | C/O Virtual Company Secretary Ltd, 7 York Road, Woking, GU22 7XH, England |
| BUSS, John Barten RESIGNED | Secretary | | 06 Jun 1996 | | | 40 1 Redcliffe Square, London, SW10 9HQ |
| CHRISTENSEN, Andrew Michael RESIGNED | Secretary | 04 Apr 1997 | 10 Mar 2021 | | | Flat 3 40 Redcliffe Square, London, SW10 9HQ |
| HENDERSON, Andrew Junighi RESIGNED | Secretary | 06 Jun 1996 | 04 Apr 1997 | | | Flat 11 40 Redcliffe Square, London, SW10 9HQ |
| ABRAHAM, Lorraine Estelce RESIGNED | Director | 17 Aug 1992 | 17 Feb 1993 | | March 1957 | 40 Redcliffe Square, London, SW10 9HQ |
| BELLUZZO, Alessandro RESIGNED | Director | 25 Jun 2007 | 25 Jun 2010 | United Kingdom | January 1977 | Flat 10, 40 Redcliffe Square, London, SW10 9HQ |
| BURTON, Mark Richard RESIGNED | Director | 30 Jun 2000 | 16 Jan 2002 | | December 1967 | Flat 7,40 Redcliffe Square, London, SW10 9HQ |
| BUSK, Jeremy Antoine James RESIGNED | Director | 23 Mar 2006 | 18 Mar 2010 | | February 1966 | 40, Flat 12, 40 Redcliffe Square, London, SW10 9HQ |
| BUSS, John Barten RESIGNED | Director | | 02 Aug 2004 | | September 1949 | 40 1 Redcliffe Square, London, SW10 9HQ |
| CHRISTENSEN, Andrew Michael RESIGNED | Director | 28 Mar 1996 | 02 Dec 2020 | United Kingdom | April 1959 | Flat 3 40 Redcliffe Square, London, SW10 9HQ |
| CRICHTON, Douglas Nigel RESIGNED | Director | 25 Mar 2004 | 17 Mar 2009 | | October 1976 | Flat 4, 40 Redcliffe Square, London, SW10 9HQ |
| DOUGLAS-HAMILTON, John Andrew RESIGNED | Director | 19 Mar 2010 | 09 Jul 2015 | United Kingdom | February 1978 | Flat 12, 40 Redcliffe Square, London, SW10 9HQ |
| FORNAZARIC, Andreja RESIGNED | Director | 16 Mar 2011 | 22 May 2018 | England | June 1982 | 40 Redcliffe Square, London, SW10 9HQ |
| FORSTER, Arthur Dennis RESIGNED | Director | | 26 Apr 1994 | | January 1929 | 40(11) Redcliffe Square, London, SW10 9HQ |
| GILMOUR, Gail Felton RESIGNED | Director | 02 Jun 1997 | 06 Mar 2002 | | February 1972 | Flat 11 40 Redcliffe Square, London, SW10 9HQ |
| HENDERSON, Andrew Junighi RESIGNED | Director | 27 Apr 1996 | 04 Apr 1997 | | November 1968 | Flat 11 40 Redcliffe Square, London, SW10 9HQ |
| JAIRAJ, Gita RESIGNED | Director | 28 Mar 1996 | 17 Mar 2015 | England | March 1960 | Flat 9 40 Redcliffe Square, Chelsea, London, SW10 9HQ |
| LEWIS, Jonathan RESIGNED | Director | | 31 Jan 1997 | | April 1968 | Flat 40 2 Mansfield Street, London, W1G 9NE |
| LUCAS, Charles James Hastings RESIGNED | Director | | 06 Jun 1997 | | June 1969 | South Common Farm, Nailsea, Bristol, BS48 4DG |
| MATTHEWSON, Mary Eleanor RESIGNED | Director | 17 Jun 1997 | 19 Jun 2002 | | March 1969 | Flat 12 40 Redcliffe Square, London, SW10 9HQ |
| MORRIS, Gaenor Margaret RESIGNED | Director | | 02 Jun 1995 | | July 1966 | Flat 14, 40 Redcliffe Square, London, SW10 9HQ |
| MUIRHEAD, Richard Mortimer RESIGNED | Director | 04 Nov 1998 | 17 Apr 1999 | | January 1972 | Flat 7 40 Redcliffe Square, London, SW10 9HQ |
| PIETILA, Jonathan Jussi RESIGNED | Director | 10 May 2003 | 12 Jan 2007 | | June 1970 | Flat 10, 40 Redcliffe Square, London, SW10 9HQ |
| PROUDFOOT, David Sullivan RESIGNED | Director | | 04 Mar 1993 | | November 1935 | 40 Redcliffe Square, London, SW10 9HQ |
| RHODES, Jon RESIGNED | Director | | 31 Oct 1996 | | June 1963 | 40 Redcliffe Square, London, SW10 9HQ |
| RICE, Reymour Bernice RESIGNED | Director | | 07 Jan 2011 | England | October 1923 | Flat 8 40 Redcliffe Square, London, SW10 9HQ |
| RODRIGUEZ MINGUELA, Rodrigo Jose RESIGNED | Director | 06 Jun 2002 | 11 May 2007 | | January 1974 | Flat 11, 40 Redcliffe Square, London, SW10 9HQ |
| ROYSTON, Hilary Suzanne RESIGNED | Director | | 16 Mar 1995 | | July 1949 | 26 Midholm, Hampstead Garden Suburb, London, NW11 6LN |
| SCHOFIELD, Amanda Jayne RESIGNED | Director | 23 Jul 1993 | 24 Oct 1999 | | October 1960 | 40(5) Redcliffe Square, London, SW10 9HQ |
| SCOTT-IRVINE, Garry Anthony RESIGNED | Director | 06 May 1994 | 31 Oct 1995 | | June 1962 | Flat 11, 40 Redcliffe Square, London, SW10 9HQ |
| SEWARD, Marney RESIGNED | Director | 02 Jun 1997 | 15 Mar 2006 | | April 1951 | Ruggles Farm, High Cross, Rotherfield, East Sussex, TN6 3QE |
| SHAWE-TAYLOR, John Stewart, Professor RESIGNED | Director | 06 Jun 2002 | 27 Mar 2003 | United Kingdom | October 1953 | 5 Chapel Square, Virginia Water, Surrey, GU25 4SZ |
| STUTZMANN, Eileen Mary RESIGNED | Director | 31 Mar 1998 | 06 Jul 2002 | | August 1949 | Flat 10 40 Redcliffe Square, London, SW10 9HQ |
| STUTZMANN, Jean-Louis RESIGNED | Director | 20 Mar 1997 | 31 Mar 1998 | | April 1948 | Flat 10, 40 Redcliffe Square, London, SW10 9HQ |
| SYZ, Carola Silvia Francesca RESIGNED | Director | 17 Mar 2015 | 03 Feb 2020 | United Kingdom | October 1963 | 40 Redcliffe Square, Flat 7, 40 Redcliffe Square, London, London, SW10 9HQ, United Kingdom |
| TIMMER, Damien Gerard RESIGNED | Director | 01 Nov 1996 | 23 May 1998 | | October 1968 | Flat 7 40 Redcliffe Square, London, SW10 9HQ |
| VALDES, Javier RESIGNED | Director | 18 Mar 2010 | 12 Feb 2019 | Spain | September 1960 | C/ San Quintin, 4, Bajo Dcha, C/ San Quintin, 4 Bajo Dcha, Mardrid, 28013, Spain |
| WALSH, Eija Riitta RESIGNED | Director | 01 Sep 2004 | 14 Jan 2005 | | July 1958 | Flat 12, 40 Redcliffe Square, London, SW10 9HQ |
| WATT, Alister Douglas RESIGNED | Director | 03 Mar 1993 | 13 May 1996 | | November 1967 | Flat 7, 40 Red Cliffe Square, London, SW10 9HQ |