| Company | Timeline | Status | |
| One-Six Consultancy Network Ltd Director • Engineering Consultant | 9 Apr 2022←2 Years 3 Months→16 Jul 2024 | Dissolved | |
| Tay Estates Ltd Director • Structural Engineering Consultant | 12 Apr 2021←4 Years→Current | Active | |
| Tay Design Consultancy Limited Director • Director | 18 Jan 1995←30 Years→Current | Active | |
