| Company | Timeline | Status | |
| Blacklight Software Limited Director • Director And Company Secretary | 1 May 2023←2 Years 5 Months→Current | Active | |
| RB Bookkeeping Limited Director • Accountant | 13 Aug 2018←7 Years→Current | Active | |
RNB Accountancy Services Limited Director • Director | 20 Mar 2017←2 Years 5 Months→27 Aug 2019 | Dissolved | |
| Diamond Diesels Ltd Director • Director | 16 Dec 2013←2 Years 8 Months→13 Aug 2016 | Dissolved | |
| Diamond Diesels Investments Limited Director • Director | 24 May 2013←3 Years→13 Aug 2016 | Active | |
| Diamond Diesels (UK) Limited Director • Director | 24 May 2013←3 Years→13 Aug 2016 | Active | |
| Diamond Diesels Enterprises Limited Director • Finance Director | 25 Apr 2013←3 Years→13 Aug 2016 | Active | |
RB Book - Keeping Limited Director • Director | 7 Apr 2004←10 Years→31 Mar 2015 | Dissolved | |
