| Company | Timeline | Status | |
| Ricardo Innovations Limited Director • Accountant | 15 Feb 2024←1 Year 9 Months→Current | Active | |
| Cascade Consulting (Environment & Planning) Limited Director • Accountant | 15 Feb 2024←1 Year 9 Months→Current | Active | |
| Power Planning Associates Limited Director • Accountant | 15 Feb 2024←1 Year 9 Months→Current | Active | |
| Ricardo-Aea Limited Director • Director | 25 Sep 2023←2 Years 2 Months→Current | Active | |
| Ricardo Rail Limited Director • Director | 26 May 2023←2 Years 6 Months→Current | Active | |
| Ricardo Asia Limited Director • Finance Director | 21 Apr 2023←2 Years 7 Months→Current | Active | |
