| Company | Timeline | Status | |
| Clanrye House Property Management Ltd Director • Accountant | 10 May 2022←3 Years→Current | Active | |
| Commercial House Property Management Ltd Director • Unreported | 6 Aug 2020←5 Years→Current | Active | |
KMS Realisation Co. Ltd Director • Accountant | 26 Mar 2019←1 Year 6 Months→22 Sep 2020 | Dissolved | |
| Clarify Solutions Ltd Director • Accountant | 3 Sep 2018←7 Years→Current | Active | |
| BMC Consultancy (N.I.) Ltd Director • Unreported | 27 Mar 2018←7 Years→Current | Active | |
| BMC Accountants Ltd Director • Director | 6 Mar 2015←10 Years→Current | Active | |
Brian McCullagh Accountants LLP Designated LLP Member • Unreported | 19 Apr 2011←5 Years→28 Feb 2017 | Dissolved | |
