| Company | Timeline | Status | |
| Rubric Aviation Limited Director • Director | 5 May 2021←4 Years→Current | Active | |
| Rubric Europe Limited Director • Programmer | 16 Oct 2014←11 Years→Current | Active | |
| Rubric Limited Director • Programmer | 15 Oct 2014←11 Years→Current | Active | |
| Rubric Consulting Limited Director • Engineer | 10 Feb 2000←25 Years→Current | Active | |
| Rubric Language Limited Director • Programmer | 8 Feb 2000←25 Years→Current | Active | |
| Rubric Translation Limited Director • Director | 24 Aug 1994←31 Years→Current | Active | |
