| Company | Timeline | Status | |
| Ricardo Strategic Consulting Limited Director • Unreported | 31 Dec 2025←23 Days→Current | Active | |
| Ricardo Investments Limited Director • Unreported | 31 Dec 2025←23 Days→Current | Active | |
| Ricardo Limited Director • Unreported | 31 Dec 2025←23 Days→Current | Active | |
| Ricardo Pension Scheme (Trustees) Limited Director • Unreported | 16 Mar 2018←7 Years→13 Jan 2026 | Active | |
