Company | Timeline | Status | |
Filtronic Broadband Limited Director • Engineer | 8 Nov 2019←5 Years→Current | Active | |
Filtronic Wireless Ltd Director • Engineer | 1 Nov 2017←7 Years→Current | Active | |
Mark Black Contracting Limited Director • Director | 8 Apr 2013←3 Years→20 Sep 2016 | Dissolved | |
Mark Black Consulting Limited Director • Director | 4 Aug 2005←8 Years→18 Feb 2014 | Dissolved |