| Company | Timeline | Status | |
| O'Donnell Real Estate Limited Director • Company Director | 25 Jul 2024←1 Year 3 Months→Current | Active | |
| Mechanical Contracts Limited Director • Director | 5 Feb 2024←1 Year 8 Months→Current | Active | |
| RDS Projects Limited Director • Director | 29 Sep 2020←5 Years→Current | Active | |
| O'Donnell Holdings Limited Director • Director | 28 Jul 2015←10 Years→Current | Active | |
| London Ductwork Services Limited Director • Director | 30 Aug 2013←12 Years→Current | Active | |
| Map Contract Services Limited Director • N/a | 29 Jan 2009←1 Year 1 Month→24 Mar 2010 | Active | |
| London Ductwork Services Limited Secretary • Unreported | 19 Feb 2003←10 Years→30 Aug 2013 | Active | |
