| Company | Timeline | Status | |
| H & S Heating Group Ltd Director • Director | 8 Sep 2023←2 Years 1 Month→Current | Active | |
| Orchard Construction Group Limited Director • Company Director | 7 Aug 2020←1 Year 6 Months→1 Mar 2022 | Dissolved | |
| Grove Property And Assets Limited Director • Director | 8 Jun 2020←5 Years→Current | Active | |
| The SR Calver Group Limited Director • Director | 4 Jun 2020←5 Years→Current | Active | |
| NJC Properties & Assets Limited Director • Director | 10 Oct 2013←11 Years→29 Oct 2024 | Dissolved | |
| S R Calver (Building Contractor) Limited Director • Builder | 9 Feb 2010←15 Years→Current | Active | |
| Dales Ipswich (Management) Limited Director • Builder | 1 Aug 2006←2 Years 6 Months→3 Feb 2009 | Active | |
| S R Calver (Building Contractor) Limited Director • Building Contractor | 17 Jul 2006←2 Years 6 Months→30 Jan 2009 | Active | |
