| ALLEN, Dennis John ACTIVE | Secretary | 18 Jun 2005 | | | | 21 Hawthorn Way, Higher Compton, Plymouth, Devon, PL3 6TP |
| CORE BLOCK MANAGEMENT LTD ACTIVE | Secretary | 04 Apr 2026 | | | | Unit 8 Bowker House, Lee Mill Bridge, Ivybridge, PL21 9EF, England |
| ALLEN, Dennis John ACTIVE | Director | 10 Jul 2002 | | United Kingdom | September 1956 | 21 Hawthorn Way, Higher Compton, Plymouth, Devon, PL3 6TP |
| KEITH-HILL, Elaine ACTIVE | Director | 09 Jun 2016 | | England | March 1952 | Unit 8 Bowker House, Lee Mill Bridge, Ivybridge, PL21 9EF, England |
| LANCASTER, Shaun Terry ACTIVE | Director | 23 Apr 2026 | | England | January 1970 | Unit 8 Bowker House, Lee Mill Bridge, Ivybridge, PL21 9EF, England |
| SPENCE, Austin ACTIVE | Director | 01 Jan 2016 | | England | August 1976 | Unit 8 Bowker House, Lee Mill Bridge, Ivybridge, PL21 9EF, England |
| ALCANTARA, Jayne Ann RESIGNED | Secretary | 03 Oct 2001 | 17 Jan 2005 | | | 23 Hawthorn Way, Plymouth, Devon, PL3 6TP |
| DOLAN, John Francis RESIGNED | Secretary | 10 Sep 2002 | 27 Mar 2004 | | | 27 Hawthorn Way, Plymouth, Devon, PL3 6TP |
| GOWLAND, Jillian Anne RESIGNED | Secretary | 21 Sep 1995 | 09 Jun 1999 | | | Reeds Cottage, Poughill, Bude, Cornwall, EX23 9EL |
| HARRINGTON, Michael RESIGNED | Secretary | 21 Sep 1995 | 21 Sep 1995 | | | 28 Arlington Avenue, London, N1 7AX |
| KELLY, Mandy Dawn Margaret RESIGNED | Secretary | 20 May 1997 | 13 May 1998 | | | 27 Hawthorn Way, Eggbuckland, Plymouth, Devon, PL3 6TP |
| MASHITER, Rosa Marie RESIGNED | Secretary | 11 Dec 1996 | 20 May 1997 | | | 8 Oak Park Terrace, Liskeard, Cornwall, PL14 6DR |
| SHAW, Andrew Michael RESIGNED | Secretary | 30 Jun 1999 | 01 Jul 2002 | | | 25 Hawthorn Way, Eggbuckland, Plymouth, PL3 6TP |
| DEVON BLOCK MANAGEMENT LIMITED RESIGNED | Secretary | 05 Aug 2019 | 04 Apr 2026 | | | 64, Durnford Street, Plymouth, PL1 3QN, England |
| SOUTH WEST BLOCK MANAGEMENT RESIGNED | Secretary | 28 Apr 2016 | 05 Aug 2019 | | | 64, Durnford Street, Plymouth, PL1 3QN, England |
| DOLPHIN, Richard Edward RESIGNED | Director | 20 May 1997 | 08 Jul 2002 | | April 1973 | 21 Hawthorn Way, The Brambles, Plymouth, Devon, PL3 6TP |
| GOWLAND, Jillian Anne RESIGNED | Director | 21 Sep 1995 | 09 Jun 1999 | | January 1949 | Reeds Cottage, Poughill, Bude, Cornwall, EX23 9EL |
| HEMMETT, Sara Dawn RESIGNED | Director | 15 Apr 2007 | 01 Jan 2016 | United Kingdom | June 1965 | 25 Hawthorn Way, Higher Compton, Plymouth, Devon, PL3 6TP |
| KEITH-HILL, Roderick Mark RESIGNED | Director | 15 Oct 2004 | 12 Sep 2008 | | July 1944 | Oaklands, 32 Thornhill Way Mannamead, Plymouth, Devon, PL3 5NP |
| LISHMAN, Mark RESIGNED | Director | 12 Jul 2002 | 01 Sep 2006 | | November 1971 | 25 Hawthorn Way, Eggbuckland, Plymouth, Devon, PL3 6TP |
| MASHITER, Rosa Marie RESIGNED | Director | 11 Dec 1996 | 20 May 1997 | | August 1942 | 8 Oak Park Terrace, Liskeard, Cornwall, PL14 6DR |
| NEWSHAM, Mike RESIGNED | Director | 09 Jun 2016 | 01 Feb 2022 | England | January 1947 | Unit 8 Bowker House, Lee Mill Bridge, Ivybridge, PL21 9EF, England |
| SHAW, Andrew Michael RESIGNED | Director | 20 May 1997 | 08 Jul 2002 | | March 1962 | 25 Hawthorn Way, Eggbuckland, Plymouth, PL3 6TP |
| TYSON, Christopher Roberto RESIGNED | Director | 21 Sep 1995 | 20 May 1997 | | March 1947 | Pemberley Gregorys Meadow, Stourscombe, Launceston, Cornwall, PL15 9QZ |
| WATERLOW NOMINEES LIMITED RESIGNED | Nominee Director | 21 Sep 1995 | 21 Sep 1995 | | | 6-8 Underwood Street, London, N1 7JQ |
| WATERLOW SECRETARIES LIMITED RESIGNED | Nominee Director | 21 Sep 1995 | 21 Sep 1995 | | | 6-8 Underwood Street, London, N1 7JQ |