| 06/04/21 | 14:09:02 | 6 Apr 2021 | | Block Listing Application | RNS |
| 01/04/21 | 18:07:56 | 1 Apr 2021 | | Block listing Interim Review | RNS |
| 01/04/21 | 18:05:42 | 1 Apr 2021 | | Block listing Interim Review | RNS |
| 01/04/21 | 18:04:38 | 1 Apr 2021 | | Block listing Interim Review | RNS |
| 01/04/21 | 14:00:38 | 1 Apr 2021 | | Director/PDMR Shareholding | RNS |
| 01/04/21 | 07:00:07 | 1 Apr 2021 | | Acquisition of Semestry Limited | RNS |
| 26/03/21 | 12:08:54 | 26 Mar 2021 | | Holding(s) in Company | RNS |
| 18/03/21 | 13:32:55 | 18 Mar 2021 | | Holding(s) in Company | RNS |
| 18/03/21 | 12:53:30 | 18 Mar 2021 | | Total Voting Rights | RNS |
| 17/03/21 | 07:00:08 | 17 Mar 2021 | | Preliminary Results | RNS |
| 09/03/21 | 07:00:04 | 9 Mar 2021 | | Appointment of CFO | RNS |
| 11/02/21 | 18:00:44 | 11 Feb 2021 | | Holding(s) in Company | RNS |
| 01/02/21 | 07:00:08 | 1 Feb 2021 | | Total Voting Rights | RNS |
| 28/01/21 | 07:00:09 | 28 Jan 2021 | | Trading Update | RNS |
| 21/01/21 | 07:00:05 | 21 Jan 2021 | | Block Listing Application | RNS |
| 14/01/21 | 16:41:39 | 14 Jan 2021 | | Second Price Monitoring Extn | RNS |
| 14/01/21 | 16:36:26 | 14 Jan 2021 | | Price Monitoring Extension | RNS |
| 12/01/21 | 07:00:05 | 12 Jan 2021 | | Director/PDMR Shareholding | RNS |
| 31/12/20 | 11:16:00 | 31 Dec 2020 | | Kings College London Contract Win | RNS |
| 29/12/20 | 11:34:08 | 29 Dec 2020 | | South East Asia Contract Win | RNS |
| 28/10/20 | 13:47:53 | 28 Oct 2020 | | Holding(s) in Company | RNS |
| 28/10/20 | 07:00:03 | 28 Oct 2020 | | Trading Statement | RNS |
| 12/10/20 | 17:09:11 | 12 Oct 2020 | | Debbie Morgan, NCETM Director, receives CBE | RNS |
| 06/10/20 | 14:31:24 | 6 Oct 2020 | | Contract Win | RNS |
| 28/08/20 | 09:33:04 | 28 Aug 2020 | | Company Secretary Change | RNS |
| 27/08/20 | 12:02:16 | 27 Aug 2020 | | Price Monitoring Extension | RNS |
| 13/08/20 | 11:29:45 | 13 Aug 2020 | | Contract Win | RNS |
| 13/08/20 | 07:00:07 | 13 Aug 2020 | | Half-year Report | RNS |
| 06/08/20 | 07:00:09 | 6 Aug 2020 | | Notice of Half Year Results & Conference Call | RNS |
| 09/07/20 | 15:26:03 | 9 Jul 2020 | | PDMR Shareholding | RNS |
| 07/07/20 | 07:00:06 | 7 Jul 2020 | | Director/PDMR Shareholding | RNS |
| 02/07/20 | 17:32:46 | 2 Jul 2020 | | Holding(s) in Company | RNS |
| 02/07/20 | 11:07:43 | 2 Jul 2020 | | Holding(s) in Company | RNS |
| 30/06/20 | 11:57:39 | 30 Jun 2020 | | Total Voting Rights | RNS |
| 24/06/20 | 13:03:58 | 24 Jun 2020 | | Result of AGM | RNS |
| 24/06/20 | 07:39:07 | 24 Jun 2020 | | Holding(s) in Company | RNS |
| 24/06/20 | 07:00:05 | 24 Jun 2020 | | Business Update | RNS |
| 23/06/20 | 11:43:09 | 23 Jun 2020 | | Holding(s) in Company | RNS |
| 28/05/20 | 09:39:16 | 28 May 2020 | | Holding(s) in Company | RNS |
| 26/05/20 | 13:07:40 | 26 May 2020 | | Issue of Equity | RNS |
| 22/05/20 | 11:10:42 | 22 May 2020 | | Holding(s) in Company | RNS |
| 21/05/20 | 12:09:33 | 21 May 2020 | | Holding(s) in Company | RNS |
| 04/05/20 | 07:23:39 | 4 May 2020 | | Holding(s) in Company | RNS |
| 07/04/20 | 07:00:03 | 7 Apr 2020 | | Update on AGM date and payment of FY19 dividend | RNS |
| 25/03/20 | 15:07:59 | 25 Mar 2020 | | Director/PDMR Shareholding | RNS |
| 19/03/20 | 07:06:16 | 19 Mar 2020 | | Director/PDMR Shareholding | RNS |
| 18/03/20 | 07:00:07 | 18 Mar 2020 | | Preliminary Results year ended 31 December 2019 | RNS |
| 13/03/20 | 07:00:02 | 13 Mar 2020 | | Resolution of Dispute with Platfrom Provider | RNS |
| 05/02/20 | 14:50:14 | 5 Feb 2020 | | Director/PDMR Shareholding | RNS |
| 28/01/20 | 07:00:08 | 28 Jan 2020 | | Business Update | RNS |