| Company | Timeline | Status | |
| Jane Haswell Ltd Director • Director | 30 Jan 2025←11 Months→Current | Active | |
| Richard Haswell Limited Director • Solicitor | 22 Apr 2013←5 Years→31 Mar 2019 | Active | |
| Pipeline Integrity Engineers UK Limited Director • Director | 13 Mar 2003←19 Years→29 Sep 2022 | Dissolved | |
Richard Haswell Solicitors LLP Designated LLP Member • Unreported | 1 Aug 2001←17 Years→15 Jan 2019 | Dissolved | |
| Pipeline Integrity Engineers Limited Director • Director | 12 Jan 1998←19 Years→1 Apr 2017 | Active | |
