| 28.02.2025 16:03 | OMI | Exercise of Warrants and Total Voting Rights | RNS |
| 20.02.2025 07:00 | OMI | Participation at Investor Meet Company Spotlight | Reach |
| 18.02.2025 11:57 | OMI | Consultants Exercise Options | RNS |
| 17.02.2025 16:24 | OMI | Orosur Mining progresses early stage exploration project in Argentina | Alliance |
| 17.02.2025 11:07 | BTRW, OMI, SPR | AIM WINNERS & LOSERS: Tekcapital and Springfield Properties climb | Alliance |
| 17.02.2025 07:00 | OMI | Orosur Completes Phase one of El Pantano JV | RNS |
| 04.02.2025 17:01 | OMI | Orosur Mining surges on "exceptional" Colombia gold findings | Alliance |
| 04.02.2025 07:00 | OMI | Colombia Update | RNS |
| 31.01.2025 16:36 | ASBE, PYC, OMI | EARNINGS AND TRADING: Tullow eyes non-core sales; Treatt backs outlook | Alliance |
| 31.01.2025 07:00 | OMI | Exercise of Warrants and Total Voting Rights | RNS |
| 30.01.2025 07:00 | OMI | Results for Second Quarter ended November 30, 2024 | RNS |
| 13.01.2025 11:52 | OMI | Orosur Mining declares "exceptional results" at Colombia gold project | Alliance |
| 13.01.2025 07:00 | OMI | Colombia Update | RNS |
| 08.01.2025 07:00 | OMI | Block Listing Application | RNS |
| 06.01.2025 07:00 | OMI | Exercise of Warrants | RNS |
| 30.12.2024 17:19 | OMI | Exercise of Warrants | RNS |
| 30.12.2024 12:35 | OMI | Admission, issue of new common shares | RNS |
| 24.12.2024 07:00 | OMI | Exercise of Warrants | RNS |
| 23.12.2024 07:00 | OMI | Holding(s) in Company | RNS |
| 23.12.2024 07:00 | OMI | Pepas Drilling | RNS |
| 19.12.2024 07:00 | OMI | Share Placing | RNS |
| 16.12.2024 07:00 | OMI | Holding(s) in Company | RNS |
| 09.12.2024 12:08 | OMI | Orosur Mining shares jump due to "exceptional" Colombian gold findings | Alliance |
| 05.12.2024 16:45 | WTE, THX, OMI | UK shareholder meetings calendar - next 7 days | Alliance |
| 02.12.2024 11:44 | AGL, AAL, OMI | Orosur Mining on the ascent thanks to Colombian gold deposits | Alliance |
| 02.12.2024 07:00 | OMI | Colombia update | RNS |
| 28.11.2024 12:11 | OMI | IN BRIEF: Orosur Mining completes acquisition of Anza gold project | Alliance |
| 28.11.2024 07:00 | OMI | Colombia Update | RNS |
| 21.11.2024 07:00 | OMI | Colombia update | RNS |
| 13.11.2024 09:45 | OMI | Notice of Annual and Special Meeting and Q&A | RNS |
| 01.11.2024 07:00 | OMI | Issuance of Options and RSUs | RNS |
| 30.10.2024 07:00 | OMI | Results for First Quarter ended August 31, 2024 | RNS |
| 22.10.2024 07:00 | OMI | Colombia update | RNS |
| 18.10.2024 10:16 | OMI | Investor Webinar | RNS |
| 17.10.2024 13:58 | OMI | IN BRIEF: Orosur Mining receives approval for Anza project acquisition | Alliance |
| 17.10.2024 07:00 | OMI | Colombia update | RNS |
| 04.10.2024 08:01 | OMI | Admission, issue of new common shares and warrants | RNS |
| 01.10.2024 16:31 | OMI, SPSY, BLOE | EARNINGS: Block Energy swings to profit; XLMedia loss widens | Alliance |
| 01.10.2024 07:00 | OMI | Full Year 2024 Results | RNS |
| 30.09.2024 12:20 | OMI | Share Placing | RNS |
| 10.09.2024 11:57 | OMI | Orosur Mining shares jump as negotiations on Anza project concluded | Alliance |
| 10.09.2024 07:00 | OMI | Colombia update | RNS |
| 01.08.2024 11:21 | HLN, OMI, FUM | AIM WINNERS & LOSERS: Futura Medical gets boost from Haleon push in US | Alliance |
| 01.08.2024 07:00 | OMI | Colombia update | RNS |
| 01.07.2024 07:00 | OMI | Colombia update | RNS |
| 03.06.2024 07:00 | OMI | Colombia update | RNS |
| 30.05.2024 07:00 | OMI | Argentina Update | RNS |
| 23.04.2024 13:31 | TRLS, RMII, OMI | EARNINGS: Videndum warns on recovery; AB Dynamics expects profit beat | Alliance |
| 23.04.2024 07:00 | OMI | Results for Third Quarter ended February 29, 2024 | RNS |
| 25.03.2024 14:23 | OMI | IN BRIEF: Orosur to regain ownership of Anza project, Colombia | Alliance |
| 25.03.2024 07:00 | OMI | Colombia update | RNS |
| 23.02.2024 07:00 | OMI | Administrative Update & Options Exercise | RNS |
| 22.02.2024 17:36 | OMI, FARN, AMIF | EARNINGS AND TRADING: Astra closes Gracell buy, Amicorp "on track" | Alliance |
| 21.02.2024 08:01 | OMI | Issue of new common shares and issue of warrants | RNS |
| 15.02.2024 15:49 | CPP, BIOM, OMI | TRADING UPDATES: Biome wins contract; Orosur Mining raises GBP500,000 | Alliance |
| 15.02.2024 13:56 | OMI | Share Placing | RNS |
| 26.01.2024 18:42 | OMI | IN BRIEF: Orosur Mining loss from continuing operations narrows | Alliance |
| 26.01.2024 07:00 | OMI | Results for Second Quarter ended November 30 2023 | RNS |
| 23.01.2024 10:43 | OMI | Orosur Mining in talks over retaking full control of Colombian project | Alliance |
| 23.01.2024 07:00 | OMI | Colombia Update | RNS |
| 19.12.2023 16:02 | OMI | AGM Results | RNS |
| 12.12.2023 15:55 | ZIOC, TM1, OMI | UK shareholder meetings calendar - next 7 days | Alliance |
| 28.11.2023 14:57 | OPTI, ZEN, OMI | TRADING UPDATES: Scancell trial progresses; OptiBiotix inks new deal | Alliance |
| 28.11.2023 07:00 | OMI | Lithium JV, Nigeria | RNS |
| 20.11.2023 07:00 | OMI | Notice of AGM and Investor Q&A Session | RNS |
| 30.10.2023 12:19 | OMI | Orosur Mining loss narrows in "very busy progressive" first quarter | Alliance |
| 30.10.2023 07:00 | OMI | Results for First Quarter ended August 31, 2023 | RNS |
| 20.10.2023 13:11 | OMI | Investor Webinar | RNS |
| 16.10.2023 10:29 | OMI | Orosur inks joint-venture deal in Nigeria for lithium exploration | Alliance |
| 16.10.2023 07:00 | OMI | Lithium JV, Nigeria | RNS |
| 29.09.2023 14:35 | SYME, TRU, OMI | EARNINGS: Supply@Me loss narrows; notes strong pipeline | Alliance |
| 29.09.2023 07:00 | OMI | Full Year 2023 Results | RNS |
| 05.07.2023 09:21 | OMI | Orosur Mining hails sampling and mapping start at Ariquemes in Brazil | Alliance |
| 05.07.2023 07:00 | OMI | Operational Update, Brazil | RNS |
| 23.05.2023 07:00 | OMI | Appointment of New Auditor | RNS |
