| Company | Timeline | Status | |
| South East Underpin Limited Director • Engineer | 21 Jan 2004←21 Years→Current | Active | |
| U&M Basements Ltd Director • Engineer | 1 Oct 1998←5 Years→12 Mar 2004 | Active | |
| U&M Piling Ltd Director • Engineer | 1 Oct 1998←5 Years→12 Mar 2004 | Active | |
| M25 Scaffolding Limited Director • Engineer | 1 Oct 1998←5 Years→12 Mar 2004 | Active | |
| Bush Hill Construction Limited Director • Engineer | 1 Oct 1998←5 Years→12 Mar 2004 | Active | |
| Underpin & Makegood (Contracting) Limited Director • Engineer | 1 Oct 1998←5 Years→12 Mar 2004 | Active | |
