| Company | Timeline | Status | |
| James Watt Marina Limited Director • Director | 1 Apr 2017←5 Years→16 Nov 2022 | Active | |
| CML Software Limited Director • Director | 10 Mar 2004←13 Years→24 Oct 2017 | Active | |
| Marina Projects Limited Director • Accountant | 1 Oct 2003←19 Years→16 Nov 2022 | Active | |
| Tytherley Limited Director • Accountant | 21 Jan 2003←22 Years→21 Jan 2025 | Dissolved | |
| The Withies Management Company Limited Director • Director | 7 Nov 2002←13 Years→8 Mar 2016 | Active | |
| Q.A.B. Limited Secretary • Finance Director | 30 Jun 2000←2 Years→25 Jul 2002 | Dissolved | |
| Lockset Limited Secretary • Finance Director | 30 Jun 2000←2 Years→25 Jul 2002 | Active | |
| Livemine Limited Secretary • Finance Director | 30 Jun 2000←2 Years→25 Jul 2002 | Active | |
| Ocean Village Marina (Apartment) Management Company No.7 Limited Secretary • Finance Director | 30 Jun 2000←2 Years→25 Jul 2002 | Active | |
| Ocean Village Marina (Apartment) Management Company No.6 Limited Secretary • Finance Director | 30 Jun 2000←2 Years→25 Jul 2002 | Active | |
