| Company | Timeline | Status | |
| Gallagher Holdings Three (UK) Ltd Director • Company Director | 17 Mar 2015←1 Year 11 Months→28 Feb 2017 | Dissolved | |
| Acumus Interco Limited Director • Company Director | 17 Mar 2015←1 Year 11 Months→28 Feb 2017 | Dissolved | |
Arthur J. Gallagher Housing Limited Director • Company Director | 17 Mar 2015←1 Day→17 Mar 2015 | Dissolved | |
| Acumus Holdings Limited Director • Company Director | 17 Mar 2015←1 Year 11 Months→28 Feb 2017 | Dissolved | |
| Gallagher Holdings (UK) Limited Director • Company Director | 17 Mar 2015←1 Year 11 Months→28 Feb 2017 | Active | |
| Giles Holdings Limited Director • Company Director | 17 Mar 2015←1 Year 11 Months→28 Feb 2017 | Dissolved | |
Westinsure Group Limited Director • Company Director | 17 Mar 2015←1 Year 11 Months→28 Feb 2017 | Dissolved | |
Marcus Hearn & Co (Travel & Aviation) Limited Director • Company Director | 17 Mar 2015←1 Year 11 Months→28 Feb 2017 | Dissolved | |
| Rossborough Insurance Brokers Limited Director • Company Director | 17 Mar 2015←1 Year 11 Months→28 Feb 2017 | Dissolved | |
| Arthur J. Gallagher Holdings (UK) Limited Director • Company Director | 16 Mar 2015←10 Years→Current | Active | |
