| Company | Timeline | Status | |
| IBM UK Healthcare Trustee Limited Director • Director | 13 Oct 2025←1 Month→Current | Active | |
| IBM North Region Holdings Director • Director | 13 Oct 2025←1 Month→Current | Active | |
| International Business Machines Limited Director • Director | 13 Oct 2025←1 Month→Current | Active | |
| IBM United Kingdom Limited Director • Director | 13 Oct 2025←1 Month→Current | Active | |
| IBM United Kingdom Holdings Limited Director • Director | 13 Oct 2025←1 Month→Current | Active | |
