| Company | Timeline | Status | |
| Houlihan & Co (Holdings) Limited Director • Estimator | 12 Aug 2014←3 Years→4 May 2018 | Active | |
| Houlihan And Co Limited Director • Estimator | 1 Jan 2011←7 Years→4 May 2018 | Active | |
| Houlihan & Co. (Excavations) Limited Director • Surveyor | 1 Jan 2011←7 Years→4 May 2018 | Active | |
