| Company | Timeline | Status | |
| Argyll-Brent Contracts Ltd Secretary • Unreported | 29 Nov 2006←18 Years→Current | Active | |
| A.D.A. Fastfix Limited Secretary • Unreported | 17 Jul 2003←22 Years→Current | Active | |
| A.D.A. & Sos Fastening And Engineering Company Limited Secretary • Unreported | 16 Oct 2002←20 Years→7 Feb 2023 | Dissolved | |
