| Company | Timeline | Status | |
| Darnton Group Limited Director • Chartered Architect | 3 Dec 2015←1 Year 4 Months→4 Apr 2017 | Active | |
| Darntonb3 Limited Director • Chartered Architect | 12 Jun 2008←8 Years→4 Apr 2017 | Active | |
| Southgate Splash Limited Director • Chartered Accountant | 14 Nov 2006←18 Years→Current | Active | |
| Ctoan Limited Director • Director | 14 Sep 2006←3 Years→13 Aug 2010 | Dissolved | |
| Waterloo House (Birmingham) Limited Secretary • Architect | 9 Apr 2002←23 Years→Current | Active | |
| Home & Maker Ltd Director • Architect | 24 Jan 1994←26 Years→8 Jun 2020 | Active | |
| Formation 3D Ltd Director • Chartered Architect | 22 Jun 1991←28 Years→8 Jun 2020 | Active | |
| Newater Investments Limited Director • Architect And Director | 7 May 1991←32 Years→3 Jul 2023 | Dissolved | |
| Waterloo House (Birmingham) Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
