| Company | Timeline | Status | |
| F.R. Lagan Properties Ltd Director • Retired | 7 Jun 2024←1 Year 7 Months→Current | Active | |
| P.R. Lagan Limited Director • Director | 13 Dec 2017←1 Year 5 Months→22 May 2019 | Active | |
| R.J. Lagan Limited Director • Director | 26 Feb 2014←11 Years→Current | Active | |
