| Company | Timeline | Status | |
| Jla (London) Limited Director • Jeweller | 28 Mar 2003←20 Years→13 Jun 2023 | Dissolved | |
| Jacobs Lack Archutowski (J.L.A.) Limited Director • Jeweller | 8 Nov 1991←34 Years→Current | Active | |
| Jacobs Lack Archutowski (J.L.A.) Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
