| Company | Timeline | Status | |
| Ryan Construction (Scotland) Ltd Director • Construction Manager | 8 Jan 2015←10 Years→Current | Active | |
| Ryan Construction (Stranraer) Ltd Director • Builder | 21 Jun 2006←19 Years→Current | Active | |
| Ryan Construction (Stranraer) Ltd Secretary • Builder | 21 Jun 2006←19 Years→Current | Active | |
