| Company | Timeline | Status | |
| Rider Levett Bucknall Contract Services Limited Director • Company Director | 19 Aug 2025←5 Months→Current | Active | |
| Bucknall Austin Limited Director • Company Director | 19 Aug 2025←5 Months→Current | Active | |
| Novus Solutions Limited Director • Company Director | 19 Aug 2025←5 Months→Current | Active | |
| Rider Levett Bucknall Construction Management UK Limited Director • Unreported | 28 Jan 2025←11 Months→Current | Active | |
| Rider Levett Bucknall Atlantic Services UK Limited Director • Director | 16 Jan 2025←1 Year→Current | Active | |
| Rider Levett Bucknall Assure Limited Director • Quantity Surveyor | 23 Nov 2022←3 Years→Current | Active | |
| Rider Levett Bucknall UK Limited Director • None | 26 Jan 2012←14 Years→Current | Active | |
