| Company | Timeline | Status | |
| Brian Grimwood Illustration Limited Director • Business Person | 5 Nov 2013←8 Years→16 Aug 2022 | Dissolved | |
Betty Bib Limited Secretary • Business Person | 16 Oct 2003←13 Years→21 Feb 2017 | Dissolved | |
Brian Grimwood Associates Limited Director • Business Person | 17 Feb 1997←17 Years→26 Aug 2014 | Dissolved | |
| Central Illustration Agency Limited(The) Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
