| Company | Timeline | Status | |
| U.K. Ladder And Safety Training Co. Ltd Director • Accountant | 5 May 2005←15 Years→20 Apr 2021 | Dissolved | |
| Laddermatic Limited Director • Chartered Accountant | 21 Nov 1994←26 Years→20 Apr 2021 | Dissolved | |
| Laddermatic Limited Secretary • Chartered Accountant | 14 Nov 1994←26 Years→20 Apr 2021 | Dissolved | |
| S. & T. Paint Rollers Limited Director • Accountant | 6 Jan 1992←31 Years→3 Jan 2023 | Active | |
| F.A.Heffer & Co.Limited Director • Accountant | 30 Nov 1991←31 Years→3 Jan 2023 | Active | |
| Clow Group Ltd Director • Accountant | 31 Dec 1989←33 Years→3 Jan 2023 | Active | |
| Quarryknowe Fabricators Limited Director • Accountant | 8 Feb 1989←33 Years→3 Jan 2023 | Active | |
| W. J. Clow (Midlands) Limited Director • Accountant | 31 Dec 1988←34 Years→3 Jan 2023 | Active | |
| McLean, Buchanan & Company Limited Director • Accountant | 31 Dec 1988←34 Years→3 Jan 2023 | Active | |
| W.J. Clow & Company Limited Director • Chartered Accountant | 31 Dec 1988←34 Years→3 Jan 2023 | Active | |
