| Company | Timeline | Status | |
| Yorkshire Archaeological And Historical Society Director • Archaeologist | 29 Jun 2024←1 Year 3 Months→Current | Active | |
| Tees Heritage Trust Limited Director • Archaeologist | 19 Jun 2024←1 Year 4 Months→Current | Active | |
| Stephen Sherlock Services Limited Director • Director | 23 Feb 2017←8 Years→Current | Active | |
