| Company | Timeline | Status | |
| Ardmore (Scotland) Limited Director • Director | 23 Jan 2013←12 Years→Current | Active | |
Klyne Holdings Limited Director • Director | 10 Dec 2007←6 Years→18 Nov 2014 | Dissolved | |
J P Knight (Lowestoft) Limited Director • Director | 10 Dec 2007←7 Years→25 Nov 2015 | Dissolved | |
Klyne Marine Services Limited Director • Director | 10 Dec 2007←6 Years→18 Nov 2014 | Dissolved | |
J P Knight (Crewing) Limited Director • Director | 10 Dec 2007←7 Years→27 May 2015 | Dissolved | |
J P Knight (Anglian) Limited Director • Director | 14 Sep 2007←7 Years→5 Sep 2015 | Dissolved | |
| JP Knight Group Ltd Director • Director | 1 Oct 2000←13 Years→7 Mar 2014 | Dissolved | |
| Orkney Towage Company Limited Director • Accountant | 14 Dec 1995←8 Years→3 Nov 2004 | Dissolved | |
| Murray Investments Limited Director • Accountant | 7 Jun 1993←32 Years→Current | Active | |
J P Knight (Caledonian) Limited Director • Accountant | 14 Jun 1991←24 Years→27 Jul 2015 | Dissolved | |
