| Company | Timeline | Status | |
| Rayburn Environmental Limited Director • Director | 5 Jun 2024←1 Year 6 Months→Current | Active | |
| Rayburn Plastics Limited Director • University Lecturer Textile Designer Mak | 1 Sep 2010←14 Years→4 Dec 2024 | Active | |
| Rayburn Holdings Limited Director • Company Director | 9 Jan 1995←30 Years→Current | Active | |
| Rayburn Plastics Limited Director • Unreported | 31 Jan 1992←2 Years 11 Months→9 Jan 1995 | Active | |
