| Company | Timeline | Status | |
| John Ruck Holdings Ltd Director • Managing Director | 16 Oct 2024←1 Year 1 Month→Current | Active | |
| John Ruck Group Limited Director • Director | 29 Apr 2022←3 Years→Current | Active | |
| Elms Green Woodchip Limited Director • Director | 30 Oct 2013←12 Years→Current | Active | |
| John Ruck Properties Limited Director • Managing Director | 17 May 2005←20 Years→Current | Active | |
| Wharton Bank Management Company Limited Director • Building Contractor/proprietor | 30 Sep 2004←1 Year 5 Months→24 Mar 2006 | Active | |
| Woonton Building Contractors Limited Director • Director | 28 Feb 2003←11 Years→11 Apr 2014 | Active | |
| John Ruck Construction Limited Director • Managing Director | 25 Feb 2000←25 Years→Current | Active | |
| Woonton Building Contractors Limited Director • Building Contractor | 25 Mar 1998←2 Years 8 Months→11 Dec 2000 | Active | |
