| Company | Timeline | Status | |
| Quality Stairs Limited Director • Director | 31 Jul 2019←6 Years→Current | Active | |
| Spiral Construction Properties Limited Director • Director | 24 Jun 2019←6 Years→Current | Active | |
| Spiral Construction Holdings Limited Director • Director | 21 Jun 2019←6 Years→Current | Active | |
| Cornwall Manufacturers Group Limited Director • Director | 5 Jul 2018←7 Years→Current | Active | |
| ABS Metals Limited Director • Director | 29 Nov 1991←33 Years→Current | Active | |
| ABS Metals Limited Secretary • Unreported | 29 Nov 1991←33 Years→Current | Active | |
| Spiral Construction Limited Director • Director | 5 Sep 1991←34 Years→Current | Active | |
| Spiral Construction Limited Secretary • Unreported | 5 Sep 1991←23 Years→5 Dec 2014 | Active | |
