| Company | Timeline | Status | |
| Whitechapel Gallery Trustee Limited Director • Unreported | 8 Oct 2018←7 Years→Current | Active | |
| Millers World Limited Director • Unreported | 2 Jun 2017←8 Years→Current | Active | |
| Sarah Miller & Partners LLP Designated LLP Member • Unreported | 18 May 2012←13 Years→Current | Active | |
