| Company | Timeline | Status | |
| Occupational Medical Services (Sheffield) Limited Director • Unreported | 19 Aug 2020←5 Years→Current | Active | |
| Occupational Medical Services (Edinburgh) Ltd Director • Unreported | 7 Jul 2020←5 Years→Current | Active | |
| Have Blue Media Limited Director • Unreported | 17 Aug 2009←16 Years→Current | Active | |
| Have Blue Media Limited Secretary • Unreported | 17 Aug 2009←16 Years→Current | Active | |
| Occupational Screening Services Limited Director • Company Director | 13 Apr 2003←10 Years→21 Jan 2014 | Dissolved | |
| H.A.V.S. Screening Limited Director • Company Director | 13 Jun 2001←20 Years→16 Nov 2021 | Dissolved | |
| Occupational Nursing Services Limited Director • Medical Practitioner | 19 Feb 1996←17 Years→21 Jan 2014 | Dissolved | |
| Occupational Medical Services Limited Director • Unreported | 9 Dec 1993←31 Years→Current | Active | |
