| ICM ADMINISTRATION LIMITED ACTIVE | Secretary | 24 Jan 2020 | | | | Ridgecourt, The Ridge, Epsom, Surrey, KT18 7EP, United Kingdom |
| CAMPLING, Jeremy Graham Paul ACTIVE | Director | 26 Apr 2011 | | United Kingdom | September 1969 | Twickenham Stoop Stadium, Langhorn Drive, Twickenham, Middlesex, TW2 7SX |
| DALRYMPLE, Laurie Edgar ACTIVE | Director | 25 Nov 2019 | | United Kingdom | September 1975 | Twickenham Stoop Stadium, Langhorn Drive, Twickenham, Middlesex, TW2 7SX |
| MORGAN, David John ACTIVE | Director | 26 May 2011 | | England | May 1957 | Twickenham Stoop Stadium, Langhorn Drive, Twickenham, Middlesex, TW2 7SX |
| POPE, Sandra Jane ACTIVE | Director | 26 Apr 2011 | | England | June 1963 | Twickenham Stoop Stadium, Langhorn Drive, Twickenham, Middlesex, TW2 7SX |
| BUTTERWORTH, Nicholas Mark RESIGNED | Secretary | 01 Aug 2015 | 21 Nov 2019 | | | Twickenham Stoop Stadium, Langhorn Drive, Twickenham, Middlesex, TW2 7SX |
| DINGLE, John Kenneth RESIGNED | Secretary | 10 Sep 1999 | 01 Aug 2015 | | | 14 Grovewood Close, Chorleywood, Rickmansworth, Hertfordshire, WD3 5PU |
| POLLARD, Philip Rodney RESIGNED | Secretary | | 10 Sep 1999 | | | Hilltop, West Hill, Sanderstead, Surrey, CR2 0SB |
| SCAMMELL, Sarah RESIGNED | Secretary | 21 Nov 2019 | 24 Jan 2020 | | | Twickenham Stoop Stadium, Langhorn Drive, Twickenham, Middlesex, TW2 7SX |
| ELLIS, David Armstrong RESIGNED | Director | 30 Aug 2011 | 22 Nov 2019 | England | April 1975 | Twickenham Stoop Stadium, Langhorn Drive, Twickenham, Middlesex, TW2 7SX |
| EVANS, Mark John RESIGNED | Director | 19 Apr 2001 | 26 May 2011 | England | June 1959 | 3, Pennyfathers Lane, Harmer Green, Welwyn, Hertfordshire, AL6 0EN |
| FORBES, Peter Christopher RESIGNED | Director | | 30 Sep 1995 | | November 1928 | Brandon House, Millwood Lane, Burnham Market, Kings Lynn, Norfolk, PE31 8DP |
| HAINES, Christopher John Minton RESIGNED | Director | 05 Sep 1999 | 02 Nov 2005 | | April 1939 | Longlands Place, Washbrook, Ipswich, Suffolk, IP8 3EZ |
| JILLINGS, Charles David Owen RESIGNED | Director | 05 Sep 1999 | 28 Aug 2009 | | September 1955 | Brockholt, The Drive, Tyrells Wood, Surrey, KT22 8QJ |
| KERR, Donald Macaulay RESIGNED | Director | 23 Sep 1996 | 05 Sep 1999 | England | February 1950 | Woolhampton Court Woolhampton Hill, Woolhampton, Reading, Berkshire, RG7 5ST, England |
| LOOKER, Roger Frank RESIGNED | Director | 23 Sep 1996 | 05 Sep 1999 | United Kingdom | October 1951 | Norwood Farmhouse, Elvedon Road, Cobham, Surrey, KT11 1BS |
| MEERSCH, Andrew David Vander RESIGNED | Director | 05 Sep 1999 | 30 Jun 2014 | United Kingdom | January 1947 | 31 Elaine Grove, London, NW5 4QH |
| MORGAN, Dafydd Huw RESIGNED | Director | 04 Sep 1999 | 31 May 2000 | United Kingdom | September 1960 | 40 Deanfield Road, Henley On Thames, Oxfordshire, RG9 1UG |
| POLLARD, Philip Rodney RESIGNED | Director | | 10 Sep 1999 | | June 1918 | Hilltop, West Hill, Sanderstead, Surrey, CR2 0SB |
| RICHARDS, David William RESIGNED | Director | 10 Apr 2000 | 26 Nov 2004 | England | June 1950 | Hunters Grayshott, Hindhead, Surrey, GU26 6DL |
| WALL, Malcolm Robert RESIGNED | Director | 05 Sep 1999 | 16 Dec 1999 | | July 1956 | 79 Palewell Park, London, SW14 8JJ |
| WHITING, Derek Alan RESIGNED | Director | | 09 Jun 1997 | England | August 1931 | 4 Gertrude Street, London, SW10 0JN |