| Company | Timeline | Status | |
| Now Teach Director • Professor Emeritus | 31 Oct 2023←1 Year 11 Months→Current | Active | |
| Sam Twiselton Ltd Director • Director | 7 Jun 2023←2 Years 4 Months→Current | Active | |
| Teach First Director • Senior Academic | 1 Dec 2022←2 Years 10 Months→Current | Active | |
| Changing Lives Learning Trust Director • Senior Academic | 6 Dec 2021←1 Year 8 Months→31 Aug 2023 | Active | |
| National Teacher Accreditation Ltd Director • Higher Education Leader | 1 Sep 2019←3 Years→24 Jan 2023 | Dissolved | |
| C.O.T. Start-Up Company Limited Director • Director | 2 Feb 2019←2 Years 5 Months→6 Jul 2021 | Dissolved | |
| Learning Unlimited Teaching School Alliance Director • Company Director | 13 Jul 2017←6 Years→20 Feb 2024 | Dissolved | |
| Astrea Academy Trust Director • Senior Academic | 28 Apr 2017←5 Years→31 Dec 2022 | Active | |
