| Company | Timeline | Status | |
| Eryri Properties Limited Director • Retired Ship Broker | 3 Feb 1998←25 Years→23 Aug 2023 | Active | |
| Clarksons Offshore And Renewables Limited Director • Shipbroker | 2 Nov 1991←7 Years→14 Oct 1999 | Active | |
| Stewart Offshore Services Limited Director • Shipbroker | 2 Nov 1991←7 Years→14 Oct 1999 | Dissolved | |
| Samuel Stewart & Co.(London)Limited Director • Shipbroker | 2 Nov 1991←7 Years→14 Oct 1999 | Dissolved | |
