| Company | Timeline | Status | |
| David Kerr & Sons Ltd Director • Unreported | 3 Nov 2025←12 Days→Current | Active | |
| D Kerr & Sons Limited Director • Unreported | 22 Jun 2022←3 Years→Current | Active | |
| DBK Plant Services Ltd Director • Unreported | 5 Nov 2020←1 Year 5 Months→12 Apr 2022 | Dissolved | |
