| Company | Timeline | Status | |
| Tony Donachie Engineering Services Ltd Director • Unreported | 23 Mar 2024←1 Year 7 Months→Current | Active | |
| New Plant Design Limited Director • Director | 31 Mar 2022←1 Year 11 Months→19 Mar 2024 | Dissolved | |
| Donachie Design And Technical Services Limited Director • Managing Director | 31 Jan 2012←11 Years→21 Mar 2023 | Dissolved | |
Drafttec Limited Director • Pdms Piping Designer | 16 Apr 2010←5 Years→9 Jun 2015 | Dissolved | |
| Engineering Recruitment Services Ltd Director • Draftsman | 28 Jul 2006←3 Years→1 Oct 2009 | Active | |
