| Company | Timeline | Status | |
| Busch GVT Limited Director • Director | 8 May 2006←15 Years→2 May 2022 | Active | |
| Busch (UK) Limited Director • Engineer | 8 Jun 1991←34 Years→Current | Active | |
| Busch (UK) Limited Director • Engineer | 1 Jan 1970←55 Years→17 Jul 2025 | Active | |
