| Company | Timeline | Status | |
| Telair Manchester Limited Director • Manager | 1 Jan 2010←15 Years→24 Nov 2025 | Active | |
| Telair (Warrington) Limited Director • Manager | 6 Sep 2005←20 Years→Current | Active | |
| Howells Railway Products (Relay) Limited Director • Manager | 15 Sep 2000←25 Years→Current | Active | |
| The Howells Group Plc Director • Director | 24 Aug 1993←32 Years→Current | Active | |
| Howells Railway Products Limited Director • Joint Managing Director | 24 Aug 1993←32 Years→Current | Active | |
