| Company | Timeline | Status | |
| Aaf-McQuay UK Limited Director • Director | 13 Feb 2006←13 Years→6 Jun 2019 | Active | |
| Balmsound Limited Secretary • Unreported | 4 Jan 2002←4 Years→13 Feb 2006 | Active | |
| J & E Hall Limited Secretary • Unreported | 4 Jan 2002←4 Years→13 Feb 2006 | Active | |
| Coulstock & Place Engineering Co Limited Secretary • Unreported | 4 Jan 2002←4 Years→13 Feb 2006 | Active | |
| Balmsound Limited Director • Chartered Accountant | 20 Sep 2000←5 Years→13 Feb 2006 | Active | |
| J & E Hall Limited Director • Chartered Accountant | 20 Sep 2000←5 Years→13 Feb 2006 | Active | |
| Coulstock & Place Engineering Co Limited Director • Chartered Accountant | 20 Sep 2000←5 Years→13 Feb 2006 | Active | |
| Daikin Applied (UK) Limited Director • Chartered Accountant | 15 Sep 2000←5 Years→13 Feb 2006 | Active | |
| Air Filters Limited Director • Chartered Accountant | 15 Sep 2000←5 Years→13 Feb 2006 | Active | |
| Aaf Limited Director • Chartered Accountant | 15 Sep 2000←18 Years→6 Jun 2019 | Active | |
