Henry Stuart Owen-John
| Charity | Role | Income | |
|---|---|---|---|
| THE TRUST FOR WELSH ARCHAEOLOGY | Trustee | £3.5m | accounts analysed |
| WORLD HERITAGE UK | Trustee | £62k | accounts analysed |
| CAMBRIAN ARCHAEOLOGICAL ASSOCIATION | Trustee | £52k | accounts analysed |
| GWYNEDD ARCHAEOLOGICAL TRUST LIMITED | Trustee | £0 | |
| THE CLWYD-POWYS ARCHAEOLOGICAL TRUST | Trustee | £0 |