| Company | Timeline | Status | |
| Workshop Design & Drafting Limited Director • Unreported | 3 Jan 2017←8 Years→Current | Active | |
| Bolton Chalklin Architects Limited Director • Unreported | 22 Nov 2013←11 Years→Current | Active | |
| 13 Exeter Road Management Company Ltd Director • Unreported | 1 Mar 2013←12 Years→Current | Active | |
| Andrew James Bolton Architect Limited Director • Unreported | 7 Mar 2012←13 Years→Current | Active | |
