| Company | Timeline | Status | |
| Devon Pressure Washers Ltd Director • None  | 14 Sep 2010←15 Years→Current  | Active  | |
| Demon Pressure Washers LLP Designated LLP Member • Unreported  | 28 Mar 2006←18 Years→27 Aug 2024  | Dissolved  | |
| Demon International Ltd Director • Engineer  | 22 Jun 1995←30 Years→Current  | Active  | |
