| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | OVARRO HOLDINGS LTD | 🇬🇧United Kingdom | Active | 16/04/2026 – 29/04/2022 |
| Officer | OVARRO TS LTD | — | Active | 01/06/2026 – 29/04/2022 |
| Officer | CONTROLPOINT LIMITED | 🇬🇧United Kingdom | Active | 23/04/2026 – 29/04/2022 |
| Officer | WILLIAMS INTERIM LTD | 🇬🇧United Kingdom | Active | 21/01/2026 – present |
| Officer | ROBERT A WILLIAMS LTD | 🇬🇧United Kingdom | Proposal to strike off | 20/01/2026 – present |
| Officer | LIME PHARMA LIMITED | 🇬🇧United Kingdom | Liquidation | 26/05/2026 – 27/06/2018 |
| Officer | NRIM LIMITED | 🇬🇧United Kingdom | Liquidation | 26/05/2026 – 27/06/2018 |
| Officer | AUDEN MCKENZIE HOLDINGS LIMITED | 🇬🇧United Kingdom | Active | 17/05/2026 – 27/06/2018 |
| Officer | ACTAVIS UK GROUP LIMITED | 🇬🇧United Kingdom | Active | 04/05/2026 – 27/06/2018 |
| Officer | TEVA PHARMA HOLDINGS LIMITED | 🇬🇧United Kingdom | Active | 27/04/2026 – 27/06/2018 |
| Officer | TEVA PHARMACEUTICALS LIMITED | 🇬🇧United Kingdom | Active | 07/05/2026 – 27/06/2018 |
| Officer | ROB WILLIAMS DISABILITY CONSULTANCY LTD | 🇬🇧United Kingdom | Dissolved | 29/05/2026 – present |
| Officer | TEVA UK HOLDINGS LIMITED | 🇬🇧United Kingdom | Liquidation | 26/05/2026 – 21/03/2013 |
| Officer | PLIVA PHARMA LIMITED | 🇬🇧United Kingdom | Liquidation | 26/05/2026 – 21/03/2013 |
01/06/2026
Gb → England
29/05/2026
England → Gb
04/03/2009
appointed