| Company | Timeline | Status | |
| Holt Health Evolution Ltd Director • Unreported | 21 May 2025←5 Months→Current | Active | |
| Holt Medical Legal Limited Director • Unreported | 25 May 2007←18 Years→Current | Active | |
| Cidem Limited Director • Doctor Gp | 7 Jun 2006←3 Years→30 Nov 2009 | Active | |
