| Company | Timeline | Status | |
| Broad Church Property Limited Director • Director | 1 Jun 2005←19 Years→27 Nov 2024 | Dissolved | |
| In ALL Seriousness Music Limited Director • Director | 4 Dec 2003←22 Years→Current | Active | |
| Serious Events Limited Secretary • Producer | 30 Sep 1998←22 Years→2 Jun 2021 | Active | |
| Serious Management Limited Director • Producer | 30 Sep 1998←24 Years→20 Mar 2023 | Active | |
| London International Jazz Festival Limited Secretary • Producer | 30 Sep 1998←24 Years→20 Mar 2023 | Active | |
| Serious Limited Secretary • Producer | 30 Sep 1998←22 Years→2 Jun 2021 | Active | |
| London Jazz Festival Limited Secretary • Unreported | 30 Sep 1998←24 Years→20 Mar 2023 | Active | |
| Serious Events Limited Director • Producer | 27 Jan 1997←26 Years→31 Mar 2023 | Active | |
| London International Jazz Festival Limited Director • Producer | 18 Mar 1996←27 Years→31 Mar 2023 | Active | |
| Serious Limited Director • Producer | 9 Oct 1995←27 Years→20 Mar 2023 | Active | |
