| Company | Timeline | Status | |
| Wells Quayside Management Company Limited Director • Solicitor | 28 May 2015←10 Years→Current | Active | |
| Harbour Litigation Funding Ltd Director • Solicitor (non Practising) | 10 Apr 2013←5 Years→22 Oct 2018 | Active | |
| Napier Developments Limited Director • Solicitor (non Practising) | 7 Feb 2012←9 Years→4 May 2021 | Dissolved | |
| Michael Napier Consulting Limited Director • Solicitor (non Practising) | 7 Feb 2012←11 Years→17 Jun 2023 | Dissolved | |
| Imco Investments Limited Director • Solicitor | 26 Apr 2011←8 Months→31 Dec 2011 | Active | |
| The National Pro Bono Centre Director • Solicitor | 28 Oct 2010←6 Years→1 Oct 2017 | Active | |
| Irwin Mitchell LLP Non-designated LLP Member • Unreported | 10 Mar 2009←3 Years→30 Apr 2012 | Active | |
