| Company | Timeline | Status | |
| The Scottish Professional Football League Limited Director • Managing Director | 11 Jun 2024←4 Months→4 Nov 2024 | Active | |
| The Clyde Football Club Cic Director • Managing Director | 14 Dec 2023←10 Months→1 Nov 2024 | Active | |
| Hamilton Academical Football Club Limited Director • Managing Director | 20 Mar 2012←11 Years→11 Aug 2023 | Active | |
| Robert Cullen Limited Director • Financial | 16 Apr 2009←16 Years→Current | Active | |
