| Company | Timeline | Status | |
| Innovateinary Med Limited Director • Director | 25 May 2022←3 Years→Current | Active | |
| Leonhard Lang (UK) Ltd Director • Director | 21 Jun 2002←20 Years→24 Apr 2023 | Active | |
| Leonhard Lang (UK) Ltd Secretary • Unreported | 21 Jun 2002←11 Years→17 Jul 2013 | Active | |
| New Deantronics (Europe) Limited Director • Director | 8 Dec 2000←2 Years 11 Months→13 Nov 2003 | Active | |
| New Deantronics (Europe) Limited Secretary • Director | 8 Dec 2000←2 Years 11 Months→13 Nov 2003 | Active | |
