| Company | Timeline | Status | |
| Peterhead Towage Services Limited Director • Shipbroker | 14 Apr 1989←2 Years 11 Months→31 Mar 1992 | Dissolved | |
| Glasgow Bulk Handling Limited Director • Shipbroker | 14 Apr 1989←2 Years 11 Months→31 Mar 1992 | Dissolved | |
| Mattak Limited Director • Shipbroker | 14 Apr 1989←2 Years 11 Months→31 Mar 1992 | Dissolved | |
| F.W. Allan & Ker Limited Director • Shipbroker | 14 Apr 1989←2 Years 11 Months→31 Mar 1992 | Dissolved | |
| Roxburgh, Henderson & Company Limited Director • Shipbroker | 14 Apr 1989←2 Years 11 Months→31 Mar 1992 | Dissolved | |
