WALKER, John Mark
- Born
- 5/1973
- Nationality
- British
- Appointments
- 1 (0 active)
- Control
- 0 holdings
Appointments
| Company | Role | Appointed | Resigned |
|---|---|---|---|
| Omnicom Health Advertising Limited | Director | 14 Nov 2022 | 1 Apr 2025 |
| Company | Role | Appointed | Resigned |
|---|---|---|---|
| Omnicom Health Advertising Limited | Director | 14 Nov 2022 | 1 Apr 2025 |