| Company | Timeline | Status | |
| 16 Abbotsford Road Management Limited Director • Construction Co Director | 30 Nov 1991←5 Years→1 Jun 1997 | Active | |
| Richard Brown Construction Limited Director • Construction Engineer | 15 Nov 1991←34 Years→Current | Active | |
| Woolavington Fisheries Limited Director • Construction Manager | 14 May 1991←34 Years→Current | Active | |
| Richard Brown Construction Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
