| Company | Timeline | Status | |
| Better Indoors Ltd Director • Managing Director | 12 Mar 2021←4 Years→Current | Active | |
| KJH Engineering Solutions Ltd Director • Director | 2 Jul 2020←2 Years 7 Months→14 Feb 2023 | Dissolved | |
| Active Air Purification Ltd Director • Director | 7 May 2020←1 Year 10 Months→29 Mar 2022 | Dissolved | |
| Domven Sales Ltd Director • Director | 10 Jul 2017←8 Years→Current | Active | |
| Healthy Indoor Environments Limited Director • Director | 23 Mar 2012←13 Years→Current | Active | |
