| Company | Timeline | Status | |
| Certini (Holdings) No 2 Limited Director • Director  | 1 Mar 2021←4 Years→Current  | Active  | |
| Certini (Holdings) Limited Director • Director  | 3 Apr 2014←11 Years→Current  | Active  | |
Certini Ltd Director • Director  | 9 Jun 2010←4 Years→7 Oct 2014  | Dissolved  | |
| Parcel Express Overnight Limited Director • Director  | 8 Nov 2006←7 Years→14 Apr 2014  | Dissolved  | |
| Certini Bicycle Company Limited Director • Director  | 28 Feb 2006←19 Years→Current  | Active  | |
| Parcel Express Limited Director • Unreported  | 15 Aug 1997←28 Years→Current  | Active  | |
