| Company | Timeline | Status | |
| Lee Calibration Services Limited Director • Director | 27 May 2011←8 Years→3 Jun 2019 | Active | |
| Lee Calibration Services Limited Secretary • Administrator | 3 Oct 2002←1 Year 1 Month→20 Nov 2003 | Active | |
| Lee Calibration Services Limited Director • Administrator | 3 Oct 2002←1 Year 1 Month→20 Nov 2003 | Active | |
| Lee Calibration Services Limited Secretary • Company Director | 12 Feb 1997←4 Years→31 Jan 2002 | Active | |
| Lee Calibration Services Limited Director • Company Director | 12 Feb 1997←4 Years→31 Jan 2002 | Active | |
