| Company | Timeline | Status | |
| Booker Holdings (NW) Limited Director • Director  | 11 Dec 2017←7 Years→Current  | Active  | |
| Liverpool Pilotage Services Limited Director • Marine Pilot  | 1 Jan 2014←5 Years→31 Jul 2019  | Active  | |
| Chris Booker Pilotage Services Limited Director • Marine Pilot  | 27 Jun 2012←10 Years→27 Dec 2022  | Dissolved  | |
Decorboards Limited Director • River Pilot  | 19 Jan 2012←4 Years→1 Mar 2016  | Dissolved  | |
| Liverpool Pilotage Services Limited Director • Marine Pilot  | 18 Mar 2000←8 Years→1 Jul 2008  | Active  | |
| Booker Timber Limited Director • Timber Merchant Building Mater  | 2 Jan 1997←28 Years→Current  | Active  | |
