| Company | Timeline | Status | |
| Northlink Orkney And Shetland Ferries Limited Secretary • Unreported | 17 Feb 2009←2 Years 2 Months→30 Apr 2011 | Liquidation | |
| Northlink Ferries Limited Secretary • Unreported | 12 Jan 2009←2 Years 3 Months→30 Apr 2011 | Dissolved | |
| Cowal Ferries Limited Secretary • Unreported | 9 Aug 2006←4 Years→30 Apr 2011 | Dissolved | |
| Rathlin Ferries Limited Secretary • Unreported | 9 Aug 2006←4 Years→30 Apr 2011 | Dissolved | |
| Calmac Ferries Limited Secretary • Unreported | 12 May 2006←4 Years→30 Apr 2011 | Active | |
| David Macbrayne HR (UK) Limited Secretary • Unreported | 19 Dec 2005←5 Years→30 Apr 2011 | Active | |
| Northlink Orkney And Shetland Ferries Limited Secretary • Company Secretary | 18 Jan 2002←4 Months→13 Jun 2002 | Liquidation | |
| Northlink Ferries Limited Secretary • Unreported | 21 Apr 1993←13 Years→19 Jul 2006 | Dissolved | |
| David Macbrayne Limited Secretary • Unreported | 21 Apr 1993←18 Years→30 Apr 2011 | Active | |
| Caledonian Maritime Assets Limited Secretary • Unreported | 1 Jan 1993←13 Years→1 Oct 2006 | Active | |
