| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | SAME DAY SMILES TRAINING LIMITED | 🇬🇧Regno Unito | Dissolved | 25/05/2026 – 30/05/2013 |
| Officer | SAME DAY SMILES LTD | — | Dissolved | 25/05/2026 – 30/05/2013 |
| Officer | BKH PRIVATE VOCATIONAL TRAINING LIMITED | 🇬🇧Regno Unito | Dissolved | 20/05/2026 – present |
| Officer | BKH LAND LIMITED | 🇬🇧Regno Unito | Dissolved | 20/05/2026 – present |
| Officer | BKH PROFESSIONAL LIMITED | 🇬🇧Regno Unito | Dissolved | 20/05/2026 – present |
| Officer | BKH HEALTHCARE LIMITED | 🇬🇧Regno Unito | Dissolved | 20/05/2026 – present |
| Officer | BKH2 LIMITED | 🇬🇧Regno Unito | Dissolved | 21/05/2026 – present |
| Officer | BARROW KWONG HING LIMITED | — | Dissolved | 21/05/2026 – present |
| Officer | MEDICO-DENTAL HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 22/12/2025 – 12/12/2012 |
30/05/2013
resigned
14/01/2013
appointed
12/10/2011
appointed