| Company | Timeline | Status | |
| Palace Scaffolding Company (London) Limited Secretary • Unreported | 15 Dec 1998←15 Years→6 Nov 2014 | Active | |
| CH Group Limited Secretary • Unreported | 1 Oct 1998←16 Years→6 Nov 2014 | Active | |
| CS Estates Limited Secretary • Unreported | 6 May 1998←16 Years→6 Nov 2014 | Active | |
| Thames Scaffolding Company Limited Secretary • Unreported | 31 Dec 1990←23 Years→6 Nov 2014 | Active | |
| Coventry Scaffolding Co(London)Limited Secretary • Unreported | 31 Dec 1990←23 Years→6 Nov 2014 | Active | |
