| Company | Timeline | Status | |
| Stroma Building Control Limited Director • Director | 1 Apr 2019←3 Years→10 May 2022 | Active | |
| Installer Certification Limited Director • Director | 24 Dec 2018←7 Months→1 Aug 2019 | Active | |
| Stroma Trustee Limited Director • Director | 3 Nov 2018←3 Years→10 May 2022 | Dissolved | |
| Stroma Group Limited Director • Director | 3 Nov 2018←3 Years→10 May 2022 | Active | |
| Stroma Holdings Limited Director • Director | 3 Nov 2018←3 Years→10 May 2022 | Active | |
| Stroma Certification Limited Director • Unreported | 3 Nov 2018←3 Years→10 May 2022 | Active | |
| Stroma Developments Limited Director • Director | 3 Nov 2018←3 Years→10 May 2022 | Active | |
