| Company | Timeline | Status | |
| McMay Media Limited Director • Director | 31 Aug 2022←3 Years→14 Oct 2025 | Dissolved | |
| Dallas McMillan Trustees Company Limited Director • Solicitor | 4 Aug 2021←4 Years→Current | Active | |
| Dallas McMillan LLP Designated LLP Member • Unreported | 27 Jan 2017←8 Years→Current | Active | |
