| 15/04/25 | 07:00:09 | 15 Apr 2025 | | Notice of Annual General Meeting |
| 14/04/25 | 07:00:03 | 14 Apr 2025 | | Transaction in Own Shares |
| 11/04/25 | 07:00:04 | 11 Apr 2025 | | Transaction in Own Shares |
| 10/04/25 | 07:00:04 | 10 Apr 2025 | | Transaction in Own Shares |
| 09/04/25 | 07:00:03 | 9 Apr 2025 | | Transaction in Own Shares |
| 08/04/25 | 10:03:59 | 8 Apr 2025 | | Holding(s) in Company |
| 08/04/25 | 07:01:01 | 8 Apr 2025 | | Shareholding in Ricardo over 20% |
| 08/04/25 | 07:00:04 | 8 Apr 2025 | | Transaction in Own Shares |
| 07/04/25 | 12:05:00 | 7 Apr 2025 | | Executive Chair Share Purchase |
| 07/04/25 | 07:00:02 | 7 Apr 2025 | | Transaction in Own Shares |
| 04/04/25 | 12:05:30 | 4 Apr 2025 | | Holding(s) in Company |
| 04/04/25 | 07:00:05 | 4 Apr 2025 | | Increased Shareholding in Ricardo plc |
| 03/04/25 | 07:00:04 | 3 Apr 2025 | | Transaction in Own Shares |
| 01/04/25 | 07:01:00 | 1 Apr 2025 | | Increased Shareholding in Ricardo plc |
| 01/04/25 | 07:00:04 | 1 Apr 2025 | | Transaction in Own Shares & Total Voting Rights |
| 31/03/25 | 17:35:55 | 31 Mar 2025 | | Holding(s) in Company |
| 31/03/25 | 07:01:00 | 31 Mar 2025 | | Update on Ricardo plc |
| 31/03/25 | 07:00:05 | 31 Mar 2025 | | Transaction in Own Shares |
| 28/03/25 | 07:00:10 | 28 Mar 2025 | | Treasury shares issued |
| 27/03/25 | 09:21:31 | 27 Mar 2025 | | Transaction in Own Shares |
| 27/03/25 | 07:00:15 | 27 Mar 2025 | | Executive Chair Share Purchase |
| 26/03/25 | 07:00:11 | 26 Mar 2025 | | Executive Chair Share Purchase |
| 25/03/25 | 14:20:00 | 25 Mar 2025 | | Director Dealing |
| 24/03/25 | 07:00:07 | 24 Mar 2025 | | Audited Results for Year Ended 31 December 2024 |
| 20/03/25 | 07:00:12 | 20 Mar 2025 | | Notice of Preliminary Results |
| 19/03/25 | 12:33:06 | 19 Mar 2025 | | Holding(s) in Company |
| 19/03/25 | 07:01:00 | 19 Mar 2025 | | Transaction in Own Shares |
| 19/03/25 | 07:00:07 | 19 Mar 2025 | | Bank Refinancing & Ricardo Strategic Investment |
| 18/03/25 | 07:00:03 | 18 Mar 2025 | | Transaction in Own Shares |
| 17/03/25 | 07:01:00 | 17 Mar 2025 | | Transaction in Own Shares |
| 17/03/25 | 07:00:08 | 17 Mar 2025 | | Response to Ricardo plc |
| 14/03/25 | 15:15:41 | 14 Mar 2025 | | Response to Science Group plc |
| 14/03/25 | 10:38:44 | 14 Mar 2025 | | Holding(s) in Company |
| 14/03/25 | 07:01:01 | 14 Mar 2025 | | Transaction in Own Shares |
| 14/03/25 | 07:00:07 | 14 Mar 2025 | | Increased Shareholding in Ricardo plc |
| 12/03/25 | 07:00:02 | 12 Mar 2025 | | Transaction in Own Shares |
| 11/03/25 | 10:54:35 | 11 Mar 2025 | | Holding(s) in Company |
| 11/03/25 | 08:29:07 | 11 Mar 2025 | | Shareholding in Ricardo plc |
| 10/03/25 | 14:19:46 | 10 Mar 2025 | | Holding(s) in Company |
| 10/03/25 | 13:42:00 | 10 Mar 2025 | | Increased Shareholding in Ricardo plc |
| 10/03/25 | 07:00:06 | 10 Mar 2025 | | Transaction in Own Shares |
| 07/03/25 | 07:00:04 | 7 Mar 2025 | | Transaction in Own Shares |
| 06/03/25 | 07:00:05 | 6 Mar 2025 | | Transaction in Own Shares |
| 04/03/25 | 07:00:02 | 4 Mar 2025 | | Transaction in Own Shares |
| 03/03/25 | 15:31:46 | 3 Mar 2025 | | Holding(s) in Company |
| 03/03/25 | 15:30:20 | 3 Mar 2025 | | Holding(s) in Company |
| 03/03/25 | 10:05:03 | 3 Mar 2025 | | Increased Shareholding in Ricardo plc |
| 28/02/25 | 07:01:00 | 28 Feb 2025 | | Transaction in Own Shares |
| 28/02/25 | 07:00:07 | 28 Feb 2025 | | Strategic Investment in Ricardo plc |
| 27/02/25 | 07:00:03 | 27 Feb 2025 | | Transaction in Own Shares |
