| Company | Timeline | Status | |
| Elleray Campus Developments Ltd Director • Unreported | 28 Oct 2025←16 Days→Current | Active | |
| Treadwell (Shirley) Management Company Limited Director • Unreported | 28 Nov 2022←2 Years 11 Months→Current | Active | |
| Treadwell Property Management Ltd Director • Unreported | 24 May 2018←7 Years→Current | Active | |
| Treadwell Holdings (West Midlands) Limited Director • Unreported | 30 Nov 2015←9 Years→Current | Active | |
| J.W. Treadwell Limited Director • Unreported | 5 Jan 2005←20 Years→Current | Active | |
