| Company | Timeline | Status | |
| Hay's Hydraulic & Mechanical Services Limited Director • Director | 16 Aug 2019←6 Years→Current | Active | |
| C A Engineering Scotland Limited Director • Director | 17 Jul 2012←13 Years→Current | Active | |
Hays Hydraulic Supplies Limited Director • Engineer | 1 May 2012←6 Years→22 Feb 2019 | Dissolved | |
