| Company | Timeline | Status | |
| Jon Brambles Letting Agents Limited Director • Director | 21 Mar 2016←9 Years→Current | Active | |
| Jon Brambles Estate Agents Limited Director • Director | 17 Mar 2016←9 Years→Current | Active | |
| Marylil Group Limited Director • Director | 17 Mar 2016←9 Years→Current | Active | |
| Newark Town & District Club Limited Director • Estate Agent | 27 Mar 2008←6 Months→20 Oct 2008 | Active | |
| Jon Brambles (Newark) Limited Director • Unreported | 19 Aug 2003←22 Years→Current | Active | |
| Jon Brambles (Newark) Limited Secretary • Raf Officer | 19 Aug 2003←2 Months→29 Oct 2003 | Active | |
