| Company | Timeline | Status | |
| MTC Artisans Select Contractors Ltd Director • Unreported | 27 Jun 2024←1 Year 4 Months→Current | Active | |
| The OLD Window Workshop Ltd Director • Director | 16 Jan 2020←2 Years 5 Months→21 Jun 2022 | Dissolved | |
| McRitchie Conservation And Restoration Ltd Director • Director | 15 Jan 2020←2 Years 5 Months→21 Jun 2022 | Dissolved | |
John McRitchie 4589 Ltd Director • Teacher | 21 Apr 2016←1 Year 3 Months→8 Aug 2017 | Dissolved | |
McRitchie Construction Limited Director • Director | 28 Jan 2014←2 Years 1 Month→8 Mar 2016 | Dissolved | |
