| Company | Timeline | Status | |
| C Swan Holdings Limited Director • Unreported | 25 Aug 2015←10 Years→Current | Active | |
| Offshore Consulting Group Limited Director • Professor | 30 Jun 2015←11 Months→6 Jun 2016 | Active | |
| C. Swan & Associates Limited Director • University Lecturer | 5 May 1995←30 Years→1 Jul 2025 | Dissolved | |
