| Company | Timeline | Status | |
| Sandy Wilson Limited Director • Musician/lyricist | 18 Oct 1992←21 Years→27 Aug 2014 | Active | |
| 2 Southwell Gardens Management Limited Director • Writer/composer | 18 May 1992←6 Years→28 Jul 1998 | Active | |
| 2 Southwell Gardens Management Limited Director • Unreported | 1 Jan 1970←28 Years→28 Jul 1998 | Active | |
