| 12/09/22 | 13:25:06 | 12 Sept 2022 | | Notice of AGM | RNS |
| 25/08/22 | 10:23:39 | 25 Aug 2022 | | Directorate Change | RNS |
| 15/08/22 | 17:14:03 | 15 Aug 2022 | | Notice of Availability | RNS |
| 02/08/22 | 13:09:03 | 2 Aug 2022 | | Director/PDMR Shareholding | RNS |
| 29/07/22 | 16:02:39 | 29 Jul 2022 | | CORRECTION: Full year results year ended 31.03.22 | RNS |
| 28/07/22 | 07:00:55 | 28 Jul 2022 | | Full year results for the year ended 31 March 2022 | RNS |
| 19/07/22 | 07:00:07 | 19 Jul 2022 | | Sale of part of aerial emergency services business | RNS |
| 20/04/22 | 12:26:36 | 20 Apr 2022 | | Director Declaration | RNS |
| 06/04/22 | 10:29:20 | 6 Apr 2022 | | Director Declaration | RNS |
| 05/04/22 | 09:16:37 | 5 Apr 2022 | | Holding(s) in Company | RNS |
| 28/03/22 | 11:24:46 | 28 Mar 2022 | | Holding(s) in Company | RNS |
| 14/03/22 | 10:00:01 | 14 Mar 2022 | | Completion of acquisition of NSM joint venture | RNS |
| 07/03/22 | 10:26:59 | 7 Mar 2022 | | Holding(s) in Company | RNS |
| 02/03/22 | 09:23:25 | 2 Mar 2022 | | Holding(s) in Company | RNS |
| 25/02/22 | 07:00:06 | 25 Feb 2022 | | Trading Update | RNS |
| 15/02/22 | 07:00:01 | 15 Feb 2022 | | Babcock to acquire balance of Australian naval JV | RNS |
| 10/02/22 | 10:05:38 | 10 Feb 2022 | | Holding(s) in Company | RNS |
| 10/02/22 | 07:00:02 | 10 Feb 2022 | | Completion of sale of stake in AirTanker Holdings | RNS |
| 04/02/22 | 10:00:11 | 4 Feb 2022 | | Directorate Change | RNS |
| 02/02/22 | 08:58:05 | 2 Feb 2022 | | Holding(s) in Company | RNS |
| 24/01/22 | 11:04:47 | 24 Jan 2022 | | Director/PDMR Shareholding | RNS |
| 13/01/22 | 08:48:00 | 13 Jan 2022 | | Holding(s) in Company | RNS |
| 10/01/22 | 13:18:39 | 10 Jan 2022 | | Holding(s) in Company | RNS |
| 06/01/22 | 07:00:06 | 6 Jan 2022 | | Director Appointment | RNS |
| 24/12/21 | 07:00:03 | 24 Dec 2021 | | Completion of the sale of UK Power business | RNS |
| 14/12/21 | 16:08:08 | 14 Dec 2021 | | Holding(s) in Company | RNS |
| 07/12/21 | 07:00:04 | 7 Dec 2021 | | Half-year Report | RNS |
| 06/12/21 | 10:20:31 | 6 Dec 2021 | | Restatement of results for HY ended 30 Sept 2020 | RNS |
| 16/11/21 | 11:31:05 | 16 Nov 2021 | | Holding(s) in Company | RNS |
| 08/11/21 | 16:44:32 | 8 Nov 2021 | | Holding(s) in Company | RNS |
| 21/10/21 | 07:00:04 | 21 Oct 2021 | | Sale of Frazer-Nash and half year trading update | RNS |
| 24/09/21 | 15:16:39 | 24 Sept 2021 | | Director/PDMR Shareholding | RNS |
| 24/09/21 | 13:49:17 | 24 Sept 2021 | | Director/PDMR Shareholding | RNS |
| 22/09/21 | 16:40:34 | 22 Sept 2021 | | Result of AGM | RNS |
| 22/09/21 | 07:00:04 | 22 Sept 2021 | | Annual General Meeting | RNS |
| 13/09/21 | 07:00:07 | 13 Sept 2021 | | Sale of stake in AirTanker Holdings | RNS |
| 01/09/21 | 07:00:07 | 1 Sept 2021 | | Sale of Oil and Gas aviation business | RNS |
| 25/08/21 | 10:50:17 | 25 Aug 2021 | | Director/PDMR Shareholding | RNS |
| 18/08/21 | 16:44:07 | 18 Aug 2021 | | Notice of Availability | RNS |
| 13/08/21 | 07:00:07 | 13 Aug 2021 | | Sale of Frazer-Nash Consultancy | RNS |
| 30/07/21 | 15:08:29 | 30 Jul 2021 | | Director/PDMR Shareholding | RNS |
| 30/07/21 | 07:00:06 | 30 Jul 2021 | | Full year results for the year ended 31 March 2021 | RNS |
| 13/04/21 | 07:00:05 | 13 Apr 2021 | | Business update | RNS |
| 07/04/21 | 09:41:16 | 7 Apr 2021 | | Holding(s) in Company | RNS |
| 26/02/21 | 10:44:03 | 26 Feb 2021 | | Holding(s) in Company | RNS |
| 26/01/21 | 09:48:00 | 26 Jan 2021 | | Holding(s) in Company | RNS |
| 25/01/21 | 15:19:53 | 25 Jan 2021 | | Holding(s) in Company | RNS |
| 20/01/21 | 14:50:07 | 20 Jan 2021 | | Director/PDMR Shareholding | RNS |
| 15/01/21 | 07:00:05 | 15 Jan 2021 | | Trading update | RNS |
| 08/01/21 | 15:23:36 | 8 Jan 2021 | | Holding(s) in Company | RNS |
