| 17/03/20 | 07:00:08 | 17 Mar 2020 | | Appointment of Non-executive Director | RNS |
| 13/03/20 | 17:26:08 | 13 Mar 2020 | | Holding(s) in Company | RNS |
| 03/03/20 | 16:56:02 | 3 Mar 2020 | | Holding(s) in Company | RNS |
| 02/03/20 | 14:58:52 | 2 Mar 2020 | | Holding(s) in Company | RNS |
| 20/02/20 | 07:00:08 | 20 Feb 2020 | | Resignation of CEO | RNS |
| 11/02/20 | 07:00:08 | 11 Feb 2020 | | Holding(s) in Company - Replacement | RNS |
| 10/02/20 | 16:34:19 | 10 Feb 2020 | | Holding(s) in Company | RNS |
| 10/02/20 | 16:18:47 | 10 Feb 2020 | | Holding(s) in Company | RNS |
| 10/02/20 | 11:42:59 | 10 Feb 2020 | | Holding(s) in Company | RNS |
| 31/01/20 | 07:01:01 | 31 Jan 2020 | | Directorate Change | RNS |
| 31/01/20 | 07:00:04 | 31 Jan 2020 | | Trading Update | RNS |
| 18/12/19 | 07:01:03 | 18 Dec 2019 | | Directorate Change | RNS |
| 18/12/19 | 07:00:05 | 18 Dec 2019 | | Trading Update | RNS |
| 12/12/19 | 12:02:39 | 12 Dec 2019 | | Price Monitoring Extension | RNS |
| 09/12/19 | 07:00:10 | 9 Dec 2019 | | Heathrow Employment and Skills Academy | RNS |
| 19/11/19 | 07:00:14 | 19 Nov 2019 | | Appointment of Auditor | RNS |
| 06/11/19 | 13:24:48 | 6 Nov 2019 | | Grant of Options under 2019 Share Scheme | RNS |
| 17/09/19 | 08:01:02 | 17 Sept 2019 | | Appointment of Non-executive Director | RNS |
| 17/09/19 | 08:00:11 | 17 Sept 2019 | | Interim Results | RNS |
| 11/09/19 | 11:42:56 | 11 Sept 2019 | | Result of AGM | RNS |
| 04/09/19 | 18:03:10 | 4 Sept 2019 | | Holding(s) in Company | RNS |
| 04/09/19 | 17:57:08 | 4 Sept 2019 | | Replacement - Holding(s) in Company | RNS |
| 04/09/19 | 14:56:44 | 4 Sept 2019 | | Holding(s) in Company | RNS |
| 12/08/19 | 08:00:07 | 12 Aug 2019 | | AGM & Interim Results Notice & Auditor Resignation | RNS |
| 07/08/19 | 10:32:10 | 7 Aug 2019 | | Holding(s) in Company | RNS |
| 01/08/19 | 19:16:45 | 1 Aug 2019 | | Holding(s) in Company | RNS |
| 01/08/19 | 19:14:07 | 1 Aug 2019 | | Holding(s) in Company | RNS |
| 31/07/19 | 18:13:52 | 31 Jul 2019 | | Acquisition of shares | RNS |
| 24/07/19 | 09:49:21 | 24 Jul 2019 | | Holding(s) in Company | RNS |
| 22/07/19 | 15:11:42 | 22 Jul 2019 | | Holding(s) in Company | RNS |
| 22/07/19 | 15:11:33 | 22 Jul 2019 | | Holding(s) in Company | RNS |
| 22/07/19 | 15:10:08 | 22 Jul 2019 | | Holding(s) in Company | RNS |
| 22/07/19 | 08:00:06 | 22 Jul 2019 | | Holding(s) in Company | RNS |
| 19/07/19 | 14:20:53 | 19 Jul 2019 | | PDMR Notification | RNS |
| 19/07/19 | 08:00:03 | 19 Jul 2019 | | Holding(s) in Company | RNS |
| 18/07/19 | 17:24:40 | 18 Jul 2019 | | Holding(s) in Company | RNS |
| 18/07/19 | 11:14:58 | 18 Jul 2019 | | Holding(s) in Company | RNS |
| 17/07/19 | 10:25:58 | 17 Jul 2019 | | Holding(s) in Company | RNS |
| 15/07/19 | 10:13:00 | 15 Jul 2019 | | Result of General Meeting and Total Voting Rights | RNS |
| 15/07/19 | 08:00:06 | 15 Jul 2019 | | Result of Open Offer | RNS |
| 27/06/19 | 17:58:30 | 27 Jun 2019 | | Result of Placing and Posting of Circular | RNS |
| 27/06/19 | 08:01:01 | 27 Jun 2019 | | Proposed Placing and Open Offer | RNS |
| 21/06/19 | 13:02:19 | 21 Jun 2019 | | Price Monitoring Extension | RNS |
| 17/06/19 | 17:41:13 | 17 Jun 2019 | | Second Price Monitoring Extn | RNS |
| 17/06/19 | 17:35:56 | 17 Jun 2019 | | Price Monitoring Extension | RNS |
| 17/06/19 | 08:00:05 | 17 Jun 2019 | | Notice of Results & Group Update | RNS |
| 31/05/19 | 18:24:56 | 31 May 2019 | | Holding(s) in Company | RNS |
| 22/05/19 | 17:30:43 | 22 May 2019 | | Holding(s) in Company | RNS |
| 21/05/19 | 14:53:28 | 21 May 2019 | | Holding(s) in Company | RNS |
| 17/05/19 | 08:00:03 | 17 May 2019 | | Trading Update | RNS |
