| Company | Timeline | Status | |
| RMLMD & Partners LLP Designated LLP Member • Unreported | 29 Aug 2025←2 Months→Current | Active | |
| Dgray & Partners LLP Designated LLP Member • Unreported | 19 Jul 2023←2 Years 3 Months→Current | Active | |
| Ritchie Qa Ltd Director • Quality Engineer | 29 Jan 2021←4 Years→Current | Active | |
| Ritchie QC Ltd Director • Quality Consultant Engineer | 7 Aug 2018←6 Years→24 Aug 2024 | Dissolved | |
