| 29.04.2022 07:00 | GMS | Contract | RNS |
| 17.02.2022 12:15 | GMS | IN BRIEF: Gulf Marine Services wins contract with national oil company | Alliance |
| 17.02.2022 07:00 | GMS | Contract | RNS |
| 07.02.2022 16:02 | BLND, ESYS, ORR | EXECUTIVE CHANGES: New CFOs for Gulf Marine, nanosynth and Pioneer | Alliance |
| 07.02.2022 07:00 | GMS | Appointment of Chief Financial Officer | RNS |
| 01.02.2022 08:09 | GMS | Director/PDMR Shareholding | RNS |
| 25.01.2022 07:00 | GMS | Director/PDMR Shareholding | RNS |
| 24.01.2022 07:00 | GMS | Trading Update | RNS |
| 21.12.2021 07:00 | GMS | Contract | RNS |
| 20.12.2021 16:41 | GMS | Second Price Monitoring Extn | RNS |
| 20.12.2021 16:36 | GMS | Price Monitoring Extension | RNS |
| 13.12.2021 16:41 | GMS | Second Price Monitoring Extn | RNS |
| 13.12.2021 16:35 | GMS | Price Monitoring Extension | RNS |
| 11.11.2021 07:00 | GMS | Contract | RNS |
| 04.11.2021 16:40 | GMS | Second Price Monitoring Extn | RNS |
| 04.11.2021 16:35 | GMS | Price Monitoring Extension | RNS |
| 21.10.2021 07:00 | GMS | Contract | RNS |
| 13.10.2021 15:17 | GMS | Share Purchase by a Director | RNS |
| 13.10.2021 07:00 | GMS | Half-year Report | RNS |
| 01.10.2021 07:00 | GMS | Results Release Date & Trading Update | RNS |
| 06.09.2021 11:09 | GMS | New Software Solution | Reach |
| 23.08.2021 07:00 | GMS | Appointment of Non-Executive Director | RNS |
| 08.07.2021 13:08 | GMS | Director/PDMR Shareholding | RNS |
| 05.07.2021 14:02 | GMS | Director/PDMR Shareholding | RNS |
| 05.07.2021 10:52 | GMS | Director/PDMR Shareholding | RNS |
| 01.07.2021 07:00 | GMS | Director/PDMR Shareholding | RNS |
| 30.06.2021 16:30 | GMS | Total Voting Rights | RNS |
| 30.06.2021 13:42 | GMS | Result of AGM | RNS |
| 30.06.2021 07:00 | GMS | Contract | RNS |
| 29.06.2021 15:25 | GMS | TR-1 | RNS |
| 25.06.2021 12:15 | GMS | Result of General Meeting | RNS |
| 25.06.2021 07:00 | GMS | Result of Open Offer | RNS |
| 11.06.2021 12:36 | GMS | TR1 | RNS |
| 09.06.2021 17:35 | GMS | Publication of Prospectus and General Meeting | RNS |
| 09.06.2021 15:42 | GMS | Successful completion of Accelerated Bookbuild | RNS |
| 09.06.2021 07:00 | GMS | Proposed Placing and Open Offer | RNS |
| 02.06.2021 16:35 | GMS | Price Monitoring Extension | RNS |
| 02.06.2021 16:13 | GMS | 2020 Annual Report & Notice of 2021 AGM | RNS |
| 26.05.2021 07:00 | GMS | Directorate Change | RNS |
| 25.05.2021 07:30 | GMS | TR-1 | RNS |
| 24.05.2021 12:32 | GMS | Holding(s) in Company | RNS |
| 24.05.2021 07:00 | GMS | Publication of 2020 Annual Report | RNS |
| 20.05.2021 16:40 | GMS | Second Price Monitoring Extn | RNS |
| 20.05.2021 16:35 | GMS | Price Monitoring Extension | RNS |
| 14.05.2021 07:00 | GMS | Financial Results (unaudited) | RNS |
| 07.05.2021 07:00 | GMS | Notice of Results | RNS |
| 04.05.2021 07:00 | GMS | New Contract Win | RNS |
| 15.04.2021 15:00 | GMS | Results Release Date & Trading Update | RNS |
| 01.04.2021 07:00 | GMS | New Debt Deal | RNS |
| 23.03.2021 16:36 | GMS | Price Monitoring Extension | RNS |
| 19.03.2021 16:41 | GMS | Second Price Monitoring Extn | RNS |
| 19.03.2021 16:36 | GMS | Price Monitoring Extension | RNS |
| 16.03.2021 07:00 | GMS | Improved Debt Agreement & Trading Update | RNS |
| 02.03.2021 16:41 | GMS | Second Price Monitoring Extn | RNS |
| 02.03.2021 16:35 | GMS | Price Monitoring Extension | RNS |
| 01.03.2021 07:00 | GMS | Extension for improved terms for debt structure | RNS |
| 05.02.2021 16:41 | GMS | Second Price Monitoring Extn | RNS |
| 05.02.2021 16:35 | GMS | Price Monitoring Extension | RNS |
| 05.02.2021 07:00 | GMS | Board Change and New Appointment | RNS |
| 02.02.2021 15:01 | GMS | Mr Saeed Mir Abdulla Khoory Non-Executive Director | RNS |
| 01.02.2021 07:00 | GMS | Extension for improved terms for debt structure | RNS |
| 27.01.2021 14:20 | GMS | TR-1: Notification of major holdings | RNS |
| 12.01.2021 16:41 | GMS | Second Price Monitoring Extn | RNS |
| 12.01.2021 16:36 | GMS | Price Monitoring Extension | RNS |
| 08.01.2021 07:00 | GMS | Long-term contract for the GMS Evolution | RNS |
