| Company | Timeline | Status | |
| R W Walker Limited Director • Director | 25 Nov 2024←1 Year→Current | Active | |
| 360 Structural Detailing Limited Director • Director | 12 Feb 2014←10 Years→20 Dec 2024 | Active | |
360 SD LLP Designated LLP Member • Unreported | 14 Sep 2011←5 Years→14 Mar 2017 | Dissolved | |
Westcourt Associates Limited Director • Director | 9 Sep 2011←5 Years→22 Nov 2016 | Dissolved | |
Parlby Walker Limited Director • Draughtsman | 7 Sep 1999←14 Years→10 Jul 2014 | Dissolved | |
