| Company | Timeline | Status | |
| The Excel Academy Partnership Director • Director | 7 Jul 2017←8 Years→Current | Active | |
| UK Water Industry Research Limited Director • Director | 17 Dec 2012←12 Years→Current | Active | |
| Caledonian Environmental Levenmouth Treatment Services Limited Director • Waste Water Director | 31 Mar 2012←13 Years→Current | Active | |
| Ayr Environmental Services Operations Limited Director • Waste Water Director | 31 Mar 2012←13 Years→Current | Active | |
| Northumbrian Water Projects Limited Director • Waste Water Director | 15 Mar 2012←13 Years→Current | Active | |
