| CLN Conversion & TVR | 02 Oct 2020 | 07:00 | Company Announcement - General |
| Security Contract for Houses of Parliament | 29 Sep 2020 | 07:00 | Company Announcement - General |
| Westminster Launches New Online Training Catalogue | 17 Aug 2020 | 07:00 | Company Announcement - General |
| Half-year Report | 14 Aug 2020 | 07:00 | Results and Trading Reports |
| Freetown Airport Reopens | 22 Jul 2020 | 16:03 | Company Announcement - General |
| Trading Update & Notice of Results | 13 Jul 2020 | 07:00 | Results and Trading Reports |
| Total Voting Rights | 30 Jun 2020 | 07:00 | Holding(s) In Company |
| Result of AGM | 25 Jun 2020 | 11:45 | Results and Trading Reports |
| AGM Statement & Investor Webinar | 25 Jun 2020 | 07:00 | Results and Trading Reports |
| Second Price Monitoring Extn | 18 Jun 2020 | 14:05 | Company Announcement - General |
| Price Monitoring Extension | 18 Jun 2020 | 14:00 | Company Announcement - General |
| Price Monitoring Extension | 05 Jun 2020 | 11:00 | Company Announcement - General |
| Fever Screening Trials at Stockholm Airport | 03 Jun 2020 | 07:00 | Company Announcement - General |
| CLN Conversion & TVR | 02 Jun 2020 | 17:00 | Company Announcement - General |
| Annual Financial Report & Notice of AGM | 02 Jun 2020 | 07:00 | Results and Trading Reports |