| Crescent Hill Limited | Corporate Nominee Secretary | 14 Apr 1992 | 30 Jun 1992 | United Kingdom | - |
| David Thursfield | Director | 30 Jun 1992 | 25 May 2007 | British | 82 years |
| David Thursfield | Secretary | 30 Jun 1992 | 25 May 2007 | British | - |
| Elwyn Jones | Director | 30 Jun 1992 | 29 Sept 2004 | British | 76 years |
| G Walters (consultancy) Ltd | Corporate Director | 1 Mar 1999 | 21 Jun 2016 | United Kingdom | - |
| Gweirydd Walters | Director | 30 Jun 1992 | 1 Mar 1999 | British | 81 years |
| Helen Walters | Director | 2 Jul 1992 | 21 Aug 1997 | British | - |
| Kevin Llewellyn | Director | 25 May 2007 | 31 Jul 2023 | British | 72 years |
| Nicholas Kenneth Richards | Director | 25 May 2007 | 1 Jun 2018 | British | 67 years |
| St Andrews Company Services Limited | Corporate Nominee Director | 14 Apr 1992 | 30 Jun 1992 | - | - |
| Timothy Michael Dickens Whinney | Director | 25 May 2007 | 2 Aug 2018 | British | 67 years |