| Company | Timeline | Status | |
| Columbus Reinstatements Ltd Director • Director | 31 May 2024←1 Year 5 Months→Current | Active | |
| Columbo & Co (Scotland) Ltd Director • Director | 12 May 2023←2 Years 5 Months→Current | Active | |
Sumo Industrial Limited Director • Director | 20 Jan 2015←2 Years 2 Months→18 Apr 2017 | Dissolved | |
Columbus Facilities Management Limited Director • Facilities Management | 25 Oct 2013←6 Years→11 Feb 2020 | Dissolved | |
