| Company | Timeline | Status | |
| Roughan And O'Donovan UK Limited Director • Chartered Environmental Scientist | 11 Jan 2021←5 Years→Current | Active | |
| Roughan And O'Donovan Limited Director • Chartered Enviromentalist | 11 Jan 2021←1 Year 7 Months→30 Aug 2022 | Converted/Closed | |
