| Company | Timeline | Status | |
| Castle Sewing Machines Limited Director • Unreported | 5 Jan 2004←21 Years→Current | Active | |
| Castle Sewing Machines Limited Secretary • Engineer | 5 Jan 2004←21 Years→Current | Active | |
| Castle Properties (Northern) Limited Director • Unreported | 5 Jan 2004←21 Years→Current | Active | |
| Castle Properties (Northern) Limited Secretary • Property Manager | 5 Jan 2004←21 Years→Current | Active | |
