| Company | Timeline | Status | |
| Sugarworld Limited Director • Ceo-czarnikow Group Limited | 4 Nov 2013←11 Years→13 Jun 2025 | Active | |
| C. Czarnikow Sugar Limited Director • None | 16 Nov 2010←14 Years→13 Jun 2025 | Active | |
Czarsugar Limited Director • None | 2 Nov 2010←5 Years→5 Jul 2016 | Dissolved | |
| C. Czarnikow Sugar Futures Limited Director • Director | 5 Jul 2009←15 Years→13 Jun 2025 | Active | |
| C. Czarnikow Limited Director • Ceo Czarnikow Group | 1 Jul 2009←15 Years→13 Jun 2025 | Active | |
| Czarnikow Group Limited Director • Ceo | 1 Jul 2009←15 Years→13 Jun 2025 | Active | |
| Bedford School Foundation Trust Director • Investment Banker | 17 Nov 2007←10 Years→12 May 2018 | Active | |
