| Company | Timeline | Status | |
| Dominic Winter Book Auctions Ltd Director • Director | 4 Apr 2012←13 Years→Current | Active | |
| Dominic Winter (Auctioneers) Ltd Director • Company Secretary | 1 Sep 2003←22 Years→Current | Active | |
| Dominic Winter (Auctioneers) Ltd Secretary • Partner | 19 Mar 1998←27 Years→Current | Active | |
