| Company | Timeline | Status | |
| Treatt Development Company Limited Director • Cfo | 13 Oct 2017←4 Years→9 Nov 2021 | Dissolved | |
| Treatt Sip Trustees Limited Director • Finance Director | 14 Jul 2014←7 Years→9 Nov 2021 | Dissolved | |
| Earthoil Plantations Limited Director • Finance Director | 1 Mar 2007←11 Years→31 May 2018 | Dissolved | |
| Treatt Plc Director • Finance Director | 12 May 2003←19 Years→30 Jun 2022 | Active | |
| R.C.Treatt & Co.Limited Director • Finance Director | 12 May 2003←19 Years→30 Jun 2022 | Active | |
