| Company | Timeline | Status | |
| Gregg Baker Limited Director • Company Director  | 1 Apr 2022←3 Years→Current  | Active  | |
| Gregg Baker Limited Director • Company Director  | 1 Apr 2022←2 Years 5 Months→22 Sep 2024  | Active  | |
| Oriental Art Advisement Limited Director • Art Advisor & Dealer  | 20 Sep 2011←9 Years→30 Mar 2021  | Dissolved  | |
Waldan Properties Limited Director • Antiques Dealer  | 29 Apr 2003←2 Years→29 Apr 2005  | Dissolved  | |
Waldan Properties Limited Secretary • Antiques Dealer  | 29 Apr 2003←2 Years→29 Apr 2005  | Dissolved  | |
| Asian Art In London Director • Art Dealer  | 10 Oct 1999←3 Years→9 Jan 2003  | Active  | |
| Berwald Ltd Director • Antiques Dealer  | 23 Oct 1997←28 Years→Current  | Active  | |
| Berwald Ltd Secretary • Antiques Dealer  | 23 Oct 1997←28 Years→Current  | Active  | |
