| Company | Timeline | Status | |
| O'Brien Van Der Steen Studies Community Interest Company Director • Research Studies | 28 Mar 2021←4 Years→Current | Active | |
| O'Brien Van Der Steen Workshops Limited Director • Director | 27 Jul 2018←7 Years→Current | Active | |
| O'Brien Van Der Steen Hunt Workshops LLP Designated LLP Member • Unreported | 17 Nov 2016←2 Years 1 Month→18 Dec 2018 | Dissolved | |
