| Company | Timeline | Status | |
| Jla (London) Limited Director • Jeweller | 28 Mar 2003←13 Years→28 Nov 2016 | Dissolved | |
| Jacobs Lack Archutowski (J.L.A.) Limited Director • Jeweller | 8 Nov 1991←24 Years→11 Jan 2016 | Active | |
| Jacobs Lack Archutowski (J.L.A.) Limited Director • Unreported | 1 Jan 1970←46 Years→11 Jan 2016 | Active | |
