| 03.04.2023 10:34 | SRP | Total Voting Rights | RNS |
| 03.04.2023 07:00 | SRP | Transaction in Own Shares | RNS |
| 31.03.2023 07:00 | SRP | Transaction in Own Shares | RNS |
| 30.03.2023 07:00 | SRP | Transaction in Own Shares | RNS |
| 29.03.2023 13:20 | SRP | Director/PDMR Shareholding | RNS |
| 29.03.2023 07:00 | SRP | Transaction in Own Shares | RNS |
| 28.03.2023 07:00 | SRP | Transaction in Own Shares | RNS |
| 27.03.2023 07:00 | SRP | Transaction in Own Shares | RNS |
| 24.03.2023 07:00 | SRP | Transaction in Own Shares | RNS |
| 23.03.2023 07:00 | SRP | Transaction in Own Shares | RNS |
| 22.03.2023 07:00 | SRP | Transaction in Own Shares | RNS |
| 21.03.2023 07:00 | SRP | Transaction in Own Shares | RNS |
| 20.03.2023 13:46 | SRP | Notice of AGM - Replacement | RNS |
| 20.03.2023 13:00 | SRP | Notice of AGM | RNS |
| 20.03.2023 07:00 | SRP | Transaction in Own Shares | RNS |
| 17.03.2023 07:00 | SRP | Transaction in Own Shares | RNS |
| 16.03.2023 07:00 | SRP | Transaction in Own Shares | RNS |
| 15.03.2023 07:00 | SRP | Transaction in Own Shares | RNS |
| 14.03.2023 07:00 | SRP | Transaction in Own Shares | RNS |
| 13.03.2023 07:00 | SRP | Transaction in Own Shares | RNS |
| 10.03.2023 07:00 | SRP | Transaction in Own Shares | RNS |
| 09.03.2023 11:47 | SRP | Holding(s) in Company | RNS |
| 09.03.2023 09:15 | SRP, HIK, IWG | LONDON BROKER RATINGS: Liberum cuts National Express to 'sell' | Alliance |
| 09.03.2023 07:00 | SRP | Transaction in Own Shares | RNS |
| 08.03.2023 07:00 | SRP | Transaction in Own Shares | RNS |
| 07.03.2023 07:00 | SRP | Transaction in Own Shares | RNS |
| 06.03.2023 07:00 | SRP | Transaction in Own Shares | RNS |
| 03.03.2023 07:00 | SRP | Transaction in Own Shares | RNS |
| 02.03.2023 13:00 | SRP | Annual Financial Report | RNS |
| 02.03.2023 07:00 | SRP | Transaction in Own Shares | RNS |
| 01.03.2023 10:00 | SRP | Total Voting Rights | RNS |
| 28.02.2023 11:30 | SRP | Serco share repurchase programme | RNS |
| 28.02.2023 10:16 | SRP | Serco yearly profit and revenue climb; announces new buyback | Alliance |
| 28.02.2023 07:00 | SRP | 2022 Full Year Results | RNS |
| 27.02.2023 10:00 | SRP | Holding(s) in Company | RNS |
| 23.02.2023 14:54 | SRP | Serco lands USD690 million US health insurance services contract | Alliance |
| 23.02.2023 07:00 | SRP | Serco wins CMS rebid valued at $690m | RNS |
| 22.02.2023 09:13 | SRP | FY2022 results revised date; guidance unchanged | RNS |
| 21.02.2023 09:53 | SRP | UK Financial Reporting Council closes Serco prisoner tagging probe | Alliance |
| 17.02.2023 07:58 | SRP | TOP NEWS: Smith & Nephew appoints former Serco CEO Soames as new chair | Alliance |
| 16.02.2023 15:49 | WPP, VRS, SXS | UK earnings, trading statements calendar - next 7 days | Alliance |
| 31.01.2023 09:26 | HOC, ECOR, FEVR | LONDON BROKER RATINGS: Barclays cuts Relx; Jefferies raises Team17 | Alliance |
| 03.01.2023 12:15 | SRP | Total Voting Rights | RNS |
| 03.01.2023 12:00 | SRP | Directorate Change | RNS |
| 21.12.2022 06:42 | SRP | Serco to be sentenced over safety failures that led to death | Alliance |
| 15.12.2022 12:26 | SRP | Serco tips slightly higher 2022 trading profit than earlier estimate | Alliance |
| 15.12.2022 07:00 | SRP | Closed period trading update | RNS |
| 12.12.2022 07:00 | SRP | Transaction in Own Shares | RNS |
| 09.12.2022 07:00 | SRP | Transaction in Own Shares | RNS |
| 08.12.2022 15:46 | SRP, RWS, LIB | UK earnings, trading statements calendar - next 7 days | Alliance |
| 08.12.2022 07:00 | SRP | Transaction in Own Shares | RNS |
| 07.12.2022 07:00 | SRP | Transaction in Own Shares | RNS |
| 06.12.2022 07:00 | SRP | Transaction in Own Shares | RNS |
| 05.12.2022 17:11 | SRP | Serco "systemic failures" led to fatal attack on custody officer | Alliance |
| 05.12.2022 07:00 | SRP | Transaction in Own Shares | RNS |
| 02.12.2022 07:00 | SRP | Transaction in Own Shares | RNS |
| 01.12.2022 11:30 | SRP | Holding(s) in Company | RNS |
| 01.12.2022 11:00 | SRP | Total Voting Rights | RNS |
| 01.12.2022 07:00 | SRP | Transaction in Own Shares | RNS |
| 30.11.2022 07:00 | SRP | Transaction in Own Shares | RNS |
| 29.11.2022 07:00 | SRP | Transaction in Own Shares | RNS |
| 28.11.2022 10:00 | SRP | Director/PDMR Shareholding | RNS |
| 28.11.2022 07:00 | SRP | Transaction in Own Shares | RNS |
| 25.11.2022 07:00 | SRP | Transaction in Own Shares | RNS |
| 24.11.2022 15:12 | SRP | Holding(s) in Company | RNS |
| 24.11.2022 07:00 | SRP | Transaction in Own Shares | RNS |
| 23.11.2022 07:00 | SRP | Transaction in Own Shares | RNS |
| 22.11.2022 07:00 | SRP | Transaction in Own Shares | RNS |
| 21.11.2022 07:00 | SRP | Transaction in Own Shares | RNS |
| 18.11.2022 12:21 | SRP | Holding(s) in Company | RNS |
| 18.11.2022 07:00 | SRP | Transaction in Own Shares | RNS |
| 17.11.2022 07:00 | SRP | Transaction in Own Shares | RNS |
| 16.11.2022 10:41 | SRP | Serco wins GBP200 million follow-on contract with Royal Navy | Alliance |
| 16.11.2022 07:00 | SRP | Serco wins £200m marine services contract | RNS |
| 16.11.2022 07:00 | SRP | Transaction in Own Shares | RNS |
