| Company | Timeline | Status | |
| Cleminson Investments Limited Director • Director | 21 Oct 2024←1 Year 1 Month→Current | Active | |
| Surface Transforms Plc Director • Company Director | 1 May 2022←3 Years→Current | Active | |
| Innospec Performance Chemicals Europe Limited Director • Director | 12 Aug 2016←9 Years→Current | Active | |
| Oboadler Company Limited Director • Director | 1 Feb 2014←9 Years→12 Dec 2023 | Dissolved | |
Innospec Valvemaster Limited Director • Chief Financial Officer | 20 Mar 2009←7 Years→7 Feb 2017 | Dissolved | |
| Innospec Finance Limited Director • Company Director | 20 Oct 2006←19 Years→Current | Active | |
Innospec Alchemy Director • Company Director | 18 Oct 2006←9 Years→5 Jan 2016 | Dissolved | |
| Innospec Environmental Limited Director • Company Director | 18 Oct 2006←15 Years→4 Jan 2022 | Dissolved | |
| Innospec Active Chemicals Limited Director • Company Director | 18 Oct 2006←15 Years→4 Jan 2022 | Dissolved | |
| Innospec Holdings Limited Director • Company Director | 18 Oct 2006←19 Years→Current | Active | |
