| Company | Timeline | Status | |
| M L Kubik & Son Limited Director • Chartered Civil & Struc Eng | 1 Apr 1996←29 Years→15 Apr 2025 | Dissolved | |
| Kubik Enterprises Limited Director • Consulting Engineer | 20 Dec 1991←34 Years→30 Dec 2025 | Dissolved | |
| Kubik Enterprises Limited Director • Unreported | 1 Jan 1970←56 Years→30 Dec 2025 | Dissolved | |
