| Company | Timeline | Status | |
| Draincare Services Limited Director • Director | 15 Dec 2017←1 Year 3 Months→26 Mar 2019 | Dissolved | |
| Underground Vision (UK) Limited Director • Director | 15 Dec 2017←2 Years 4 Months→15 Apr 2020 | Dissolved | |
| Care United Limited Director • Director | 15 Dec 2017←2 Years 6 Months→17 Jun 2020 | Dissolved | |
| Draincare Ltd Director • Director | 15 Dec 2017←2 Years 4 Months→15 Apr 2020 | Dissolved | |
| Sewercare Limited Director • Director | 15 Dec 2017←2 Years 4 Months→15 Apr 2020 | Dissolved | |
| De Boer Investment (UK) Limited Director • Director | 1 Jan 2007←2 Years 8 Months→1 Sep 2009 | Active | |
| Losberger De Boer UK Limited Director • Director | 1 Jan 2007←2 Years 8 Months→1 Sep 2009 | Active | |
