| Company | Timeline | Status | |
| John Brown (Strone) Contractors Limited Director • Unreported | 31 Aug 2024←1 Year 4 Months→Current | Active | |
| John Brown (Strone) Holdings Limited Director • Director | 31 Aug 2024←1 Year 4 Months→Current | Active | |
| John Brown (Strone) Limited Director • Contracts Manager | 19 Apr 2021←4 Years→Current | Active | |
