| 04/01/21 | 07:00:10 | 4 Jan 2021 | | QinetiQ wins £127m Typhoon contract through EDP | RNS |
| 21/12/20 | 16:44:26 | 21 Dec 2020 | | Holding(s) in Company | RNS |
| 10/12/20 | 10:28:10 | 10 Dec 2020 | | Director/PDMR Shareholding | RNS |
| 03/12/20 | 13:00:00 | 3 Dec 2020 | | Sale of OptaSense to Luna | RNS |
| 24/11/20 | 13:31:04 | 24 Nov 2020 | | Director/PDMR Shareholding | RNS |
| 20/11/20 | 12:37:17 | 20 Nov 2020 | | Director/PDMR Shareholding | RNS |
| 20/11/20 | 11:43:10 | 20 Nov 2020 | | Holding(s) in Company | RNS |
| 17/11/20 | 11:16:12 | 17 Nov 2020 | | Director/PDMR Shareholding | RNS |
| 12/11/20 | 07:00:05 | 12 Nov 2020 | | Interim Results | RNS |
| 10/11/20 | 10:47:27 | 10 Nov 2020 | | Director/PDMR Shareholding | RNS |
| 12/10/20 | 10:09:56 | 12 Oct 2020 | | Director/PDMR Shareholding | RNS |
| 05/10/20 | 09:10:36 | 5 Oct 2020 | | Holding(s) in Company | RNS |
| 30/09/20 | 07:00:03 | 30 Sept 2020 | | Pre-close Trading update | RNS |
| 21/09/20 | 15:57:22 | 21 Sept 2020 | | Directorate Change | RNS |
| 10/09/20 | 10:29:37 | 10 Sept 2020 | | Director/PDMR Shareholding | RNS |
| 20/08/20 | 14:14:16 | 20 Aug 2020 | | Holding(s) in Company | RNS |
| 13/08/20 | 16:47:15 | 13 Aug 2020 | | Director/PDMR Shareholding | RNS |
| 11/08/20 | 11:56:15 | 11 Aug 2020 | | Director/PDMR Shareholding | RNS |
| 10/08/20 | 11:28:59 | 10 Aug 2020 | | Total Voting Rights | RNS |
| 04/08/20 | 15:59:59 | 4 Aug 2020 | | Block Listing Application | RNS |
| 31/07/20 | 12:50:12 | 31 Jul 2020 | | Transfer of Treasury Shares & Total Voting Rights | RNS |
| 14/07/20 | 14:00:32 | 14 Jul 2020 | | Result of Annual General Meeting | RNS |
| 14/07/20 | 07:00:02 | 14 Jul 2020 | | Q1 Trading Update and Acquisition of Naimuri | RNS |
| 13/07/20 | 15:51:05 | 13 Jul 2020 | | QinetiQ enters next phase of growth in the US | RNS |
| 10/07/20 | 11:52:56 | 10 Jul 2020 | | Director/PDMR Shareholding | RNS |
| 01/07/20 | 10:50:17 | 1 Jul 2020 | | Director/PDMR Shareholding | RNS |
| 01/07/20 | 10:49:34 | 1 Jul 2020 | | Total Voting Rights | RNS |
| 01/07/20 | 10:46:55 | 1 Jul 2020 | | Director/PDMR Shareholding | RNS |
| 25/06/20 | 07:00:05 | 25 Jun 2020 | | Disposal of Boldon James to HelpSystems | RNS |
| 23/06/20 | 11:46:02 | 23 Jun 2020 | | Director/PDMR Shareholding | RNS |
| 12/06/20 | 10:48:44 | 12 Jun 2020 | | Annual Financial Report | RNS |
| 10/06/20 | 12:31:06 | 10 Jun 2020 | | Director/PDMR Shareholding | RNS |
| 21/05/20 | 07:00:08 | 21 May 2020 | | Preliminary Results | RNS |
| 19/05/20 | 16:05:17 | 19 May 2020 | | Directorate Change | RNS |
| 12/05/20 | 11:22:31 | 12 May 2020 | | Director/PDMR Shareholding | RNS |
| 01/05/20 | 11:16:00 | 1 May 2020 | | Block listing Interim Review | RNS |
| 30/04/20 | 07:00:08 | 30 Apr 2020 | | Appointment of Broker | RNS |
| 29/04/20 | 16:17:17 | 29 Apr 2020 | | Holding(s) in Company | RNS |
| 15/04/20 | 10:35:20 | 15 Apr 2020 | | Director/PDMR Shareholding | RNS |
| 01/04/20 | 10:33:14 | 1 Apr 2020 | | Holding(s) in Company | RNS |
| 01/04/20 | 08:00:06 | 1 Apr 2020 | | Trading and COVID-19 update | RNS |
| 20/03/20 | 10:21:06 | 20 Mar 2020 | | Director/PDMR Shareholding | RNS |
| 18/03/20 | 14:13:52 | 18 Mar 2020 | | Holding(s) in Company | RNS |
| 10/03/20 | 11:13:53 | 10 Mar 2020 | | Director/PDMR Shareholding | RNS |
| 11/02/20 | 10:53:10 | 11 Feb 2020 | | Director/PDMR Shareholding | RNS |
| 10/02/20 | 12:14:53 | 10 Feb 2020 | | Director/PDMR Shareholding | RNS |
| 06/02/20 | 09:40:04 | 6 Feb 2020 | | Holding(s) in Company | RNS |
| 04/02/20 | 07:00:04 | 4 Feb 2020 | | Third Quarter Trading Update | RNS |
| 13/01/20 | 12:09:08 | 13 Jan 2020 | | Director/PDMR Shareholding | RNS |
| 20/12/19 | 13:24:04 | 20 Dec 2019 | | QinetiQ completes acquisition of MTEQ | RNS |