# Mr William John James Sumner

## Details

- **Born:** 9/1950
- **Nationality:** British
- **Appointments:** 0 (0 active)
- **Control:** 2 holdings



## Control

| Company | Nature of control | Notified | Ceased |
|---|---|---|---|
| [Marine Court Psychiatric Unit Limited](/company/04107772) | ownership-of-shares-50-to-75-percent, voting-rights-50-to-75-percent | 14 Nov 2016 | 23 Jan 2026 |
| [Kasulu Holdings Limited](/company/17161480) | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 16 Apr 2026 |  |