| Company | Timeline | Status | |
| Barton Transport Limited Secretary • Unreported | 12 Oct 2006←16 Years→30 Jun 2023 | Active | |
| Bartons Public Limited Company Secretary • Unreported | 19 Feb 1997←26 Years→30 Jun 2023 | Active | |
| Sca Recruitment Limited Secretary • Unreported | 4 Apr 1992←4 Months→21 Aug 1992 | Active | |
| Sca Limited Secretary • Unreported | 31 Dec 1991←7 Months→21 Aug 1992 | Active | |
