| Company | Timeline | Status | |
| TS Designs Limited Director • Engineer | 10 Jan 1995←28 Years→18 May 2023 | Active | |
| H.W. Ward (Service Spares) Limited Director • Engineer | 26 Jun 1991←5 Years→8 Nov 1996 | Active | |
| F. Bamford (Engineering) Limited Director • Works Director | 26 Jun 1991←5 Years→8 Nov 1996 | Active | |
| F. Bamford (Instruments) Limited Director • Works Director | 26 Jun 1991←5 Years→8 Nov 1996 | Active | |
| F. Bamford (Marine) Limited Director • Works Director | 26 Jun 1991←5 Years→8 Nov 1996 | Active | |
| Bamford Doors Limited Director • Works Director | 26 Jun 1991←5 Years→8 Nov 1996 | Active | |
| F.Bamford & Co.Limited Director • Works Engineer | 26 Jun 1991←5 Years→8 Nov 1996 | Active | |
