Oliver John Harben Chamberlain QVRM TD DL
Trustee
| Charity | Role | Appointed |
|---|---|---|
| Christchurch Drill Hall Charity Trust | Chair | |
| The Council Of Milton Abbey School Ltd | Trustee | March 6, 2013 |
| The Dorset Army Cadet League | Trustee | Aug. 18, 2022 |
| The Fovant Badges Society | Trustee | Jan. 22, 2024 |
| The Harben Armoury Fund | Trustee | May 21, 2012 |
| The Portfield Trust | Chair | March 18, 2024 |
| The Royal Wiltshire Yeomanry Benevolent Fund | Trustee |