| Company | Timeline | Status | |
| Zitko Sales Ltd Director • Unreported | 5 Apr 2019←6 Years→Current | Active | |
| Zitko Contracting Ltd Director • Director | 20 Aug 2018←7 Years→Current | Active | |
| Zitko Consulting Ltd Director • Unreported | 1 Feb 2010←15 Years→Current | Active | |
