| Company | Timeline | Status | |
| Heaver Agriculture Limited Director • Director | 13 Nov 2024←11 Months→Current | Active | |
| South Downs Grounds Maintenance Limited Director • Director | 3 Jul 2023←1 Year 11 Months→17 Jun 2025 | Dissolved | |
| Shopwyke Limited Director • Director | 22 Sep 2021←4 Years→Current | Active | |
| CS South Limited Director • Director | 22 Sep 2021←4 Years→Current | Active | |
| CS East Limited Director • Director | 22 Sep 2021←4 Years→Current | Active | |
| Bosham Limited Director • Director | 22 Sep 2021←2 Years 3 Months→22 Dec 2023 | Active | |
| John Heaver Farming Limited Director • Director | 23 Oct 2019←4 Years→27 Aug 2024 | Dissolved | |
| Heaver Capital Limited Director • Secretary | 6 Aug 2019←6 Years→Current | Active | |
| Heaver Residential Limited Director • Director | 6 Jun 2019←6 Years→Current | Active | |
| Heaver Homes Limited Director • Director | 6 Jun 2019←6 Years→Current | Active | |
