| Company | Timeline | Status | |
| Howells Transport Consulting Services Ltd Director • Director | 29 May 2020←5 Years→Current | Active | |
| Howells Training Ltd Director • Director | 19 Jun 2018←7 Years→Current | Active | |
| Howells Llewellyn Accounting Limited Director • Director | 7 Mar 2012←11 Years→12 Sep 2023 | Dissolved | |
| Propertease Solutions Ltd Director • Coach Operator | 9 Mar 2010←14 Years→4 Jun 2024 | Dissolved | |
| Howells Coaches Limited Director • Coach Operator | 18 Jan 1999←26 Years→Current | Active | |
