| Company | Timeline | Status | |
| Iain Hall Sealants Trustees Limited Director • Business Consultant | 29 Oct 2025←2 Months→Current | Active | |
| Glow Church UK Ltd Director • Unreported | 15 May 2023←2 Years 8 Months→Current | Active | |
| Innovate County Durham Limited Director • Unreported | 10 Jan 2022←4 Years→Current | Active | |
| Loram UK Ltd Director • Consultant | 22 Apr 2020←5 Years→Current | Active | |
| Duffew Consultants Limited Director • H R Consultant | 13 Nov 2019←6 Years→Current | Active | |
| Amazing Grace - Teesside Director • Business Management Consultant | 6 Sep 2011←5 Years→3 Oct 2016 | Active | |
| Ian Duffew Consultants Limited Director • Hr Consultant | 8 Dec 2009←11 Years→20 Jul 2021 | Dissolved | |
