| Company | Timeline | Status | |
| Workshop Design & Drafting Limited Director • Architect | 3 Jan 2017←9 Years→Current | Active | |
| Karen Chalklin Architect Limited Director • Director | 7 Jan 2014←12 Years→Current | Active | |
| Bolton Chalklin Architects Limited Director • Unreported | 22 Nov 2013←12 Years→Current | Active | |
