| Company | Timeline | Status | |
| The Clore Social Leadership Programme Director • Managing Partner | 4 Feb 2021←2 Years 8 Months→6 Oct 2023 | Active | |
O'Brien Private Office Limited Director • Director | 8 Sep 2017←1 Year 9 Months→18 Jun 2019 | Dissolved | |
What If Coffee Limited Director • Director | 12 Mar 2015←1 Year 11 Months→28 Feb 2017 | Dissolved | |
Destria Partners Ltd Director • Director | 6 Jun 2013←4 Years→31 Dec 2017 | Dissolved | |
J & E A O'Brien Limited Director • Director | 7 Dec 2010←5 Years→19 Jul 2016 | Dissolved | |
Knighton White Limited Director • Director | 7 Dec 2010←2 Years 7 Months→5 Jul 2013 | Dissolved | |
