| Company | Timeline | Status | |
| The Cambridge Merchant Ltd Director • Director | 15 Jun 2015←10 Years→9 Dec 2025 | Dissolved | |
| Cambridge Bid Limited Director • Company Director | 6 Jun 2013←2 Years 11 Months→11 May 2016 | Active | |
| Harrow Ventures Limited Director • Company Director | 4 Aug 2006←6 Years→25 Jul 2013 | Active | |
| The Catherine Jones Foundation Director • Company Director | 5 Apr 2005←15 Years→5 Jan 2021 | Dissolved | |
| Catherine Jones Jewellery Limited Secretary • Director | 21 Oct 2004←21 Years→Current | Active | |
| Catherine Jones Jewellery Limited Director • Director | 6 Jan 2003←22 Years→Current | Active | |
