| Company | Timeline | Status | |
| Bedford College Professional Services Limited Director • Consultant | 19 Jan 2024←1 Year 10 Months→Current | Active | |
| London Internet Exchange Limited Director • Chairman | 1 Jun 2015←3 Years→1 Feb 2019 | Active | |
| Healthy Board Services Ltd Director • Management Consultant | 28 Mar 2014←11 Years→Current | Active | |
| Octopus Apollo VCT Plc Director • Company Director | 28 Sep 2012←13 Years→Current | Active | |
| Surface Generation Limited Director • Director Lecturer Consultant | 3 Apr 2009←16 Years→22 Aug 2025 | Active | |
| WMB Steele (2009) & Co. Limited Director • Director | 20 Nov 2008←17 Years→Current | Active | |
Octopus Apollo VCT 4 Plc Director • Company Director | 8 Jul 2008←5 Years→15 Apr 2014 | Dissolved | |
| Jwsempp Trustees Limited Director • Company Director | 17 Mar 2006←14 Years→15 Sep 2020 | Active | |
| JWPS Trustees Limited Director • Company Director | 17 Mar 2006←14 Years→15 Sep 2020 | Active | |
| James Walker Trustees Limited Director • Company Director | 9 Nov 2004←15 Years→15 Sep 2020 | Active | |
