| 15.04.2024 11:14 | HZM, IES, KRM | AIM WINNERS & LOSERS: Horizonte plunges on Araguaia funding blow | Alliance |
| 15.04.2024 10:46 | HZM | Horizonte Minerals shares plunge as unable to secure Araguaia funds | Alliance |
| 15.04.2024 07:00 | HZM | Corporate Update | RNS |
| 02.04.2024 15:06 | UKOG, SRES, INSG | TRADING UPDATES: Insig AI eyes revenue fall; Phoenix Digital sound | Alliance |
| 02.04.2024 07:00 | HZM | Corporate Update | RNS |
| 28.03.2024 19:41 | RFG, CHL, HZM | EARNINGS AND TRADING: Adnams names new CEO; Roebuck swings to loss | Alliance |
| 28.03.2024 13:39 | HZM | Corporate Update | RNS |
| 14.03.2024 18:26 | RENX, BZT, KDNC | TRADING UPDATES: Horizonte subsidiary hit with debt injunction | Alliance |
| 14.03.2024 16:40 | HZM | Araguaia Project Update | RNS |
| 01.03.2024 13:11 | HZM | IN BRIEF: Horizonte keeps lid on costs but funding troubles continue | Alliance |
| 01.03.2024 07:00 | HZM | Corporate Update | RNS |
| 23.02.2024 10:52 | HZM | Holding(s) in Company | RNS |
| 20.02.2024 11:02 | HZM | Horizonte Minerals crashes after enlarged funding estimate for Araguia | Alliance |
| 20.02.2024 10:44 | HZM, AYM, EXR | AIM WINNERS & LOSERS: VR firm Engage XR wins seven-figure contract | Alliance |
| 19.02.2024 16:53 | HZM | Updated Capex and Schedule Estimate | RNS |
| 18.01.2024 16:57 | HZM | APPOINTMENT OF NICHOLAS MICHAEL TO THE BOARD | RNS |
| 10.01.2024 17:35 | HZM | TR-1: Standard notification of major holdings | RNS |
| 29.12.2023 10:45 | HARL, HZM | AIM WINNERS & LOSERS: Harland & Wolff rises as loan talks progress | Alliance |
| 27.12.2023 11:02 | GLEN, HZM | Horizonte shares soar on USD20 million interim fundraise | Alliance |
| 27.12.2023 10:39 | MOS, TERN, HZM | AIM WINNERS & LOSERS: Horizonte Minerals secures funds for Araguaia | Alliance |
| 27.12.2023 07:00 | HZM | INTERIM US$20M FUNDING PACKAGE SIGNED | RNS |
| 19.12.2023 21:43 | HZM | IN BRIEF: Horizonte Minerals discusses funding solution for Araguaia | Alliance |
| 19.12.2023 14:32 | HZM | ARAGUAIA PROJECT UPDATE | RNS |
| 18.12.2023 17:55 | HZM | APPOINTMENT OF BOARD MEMBERS | RNS |
| 27.11.2023 11:06 | HZM | Horizonte Minerals CEO and CFO to step down immediately | Alliance |
| 27.11.2023 07:00 | HZM | BOARD AND MANAGEMENT CHANGES | RNS |
| 14.11.2023 11:49 | HZM | Horizonte Minerals shares fall amid uncertainty over Araguaia funding | Alliance |
| 14.11.2023 10:59 | RENX, AGY, HZM | AIM WINNERS & LOSERS: Renalytix revenue halves; DP Poland trades well | Alliance |
| 14.11.2023 08:02 | HZM | ARAGUAIA PROJECT UPDATE | RNS |
| 23.10.2023 17:58 | HZM | Horizonte Minerals continues financing talks to bridge funding gap | Alliance |
| 23.10.2023 07:00 | HZM | Q3 2023 Construction Update | RNS |
| 12.10.2023 07:00 | HZM | Holding(s) in Company | RNS |
| 05.10.2023 07:00 | HZM | Holding(s) in Company | RNS |
| 02.10.2023 10:33 | HZM | Horizonte Minerals' Araguaia costs to rise, delayed first production | Alliance |
| 02.10.2023 07:00 | HZM | Update on Araguaia Nickel Project Construction | RNS |
| 14.09.2023 13:00 | HZM | EXERCISE OF OPTIONS AND TOTAL VOTING RIGHTS | RNS |
| 12.09.2023 10:31 | ANG, HZM | Horizonte Minerals co-founder & former chair David Hall dies | Alliance |
| 12.09.2023 07:00 | HZM | PASSING OF FORMER CHAIR AND CO-FOUNDER | Reach |
| 24.08.2023 12:31 | HZM | Horizonte Minerals hires operations manager for Araguaia nickel site | Alliance |
| 24.08.2023 07:00 | HZM | Operations Director Appointed for Araguaia Project | Reach |
| 17.08.2023 11:23 | HZM | Horizonte Minerals widens loss but Araguaia construction going well | Alliance |
| 17.08.2023 07:00 | HZM | Interim Financial Results | RNS |
| 03.08.2023 14:43 | HZM | IN BRIEF: Horizonte says Araguaia project more than half-way complete | Alliance |
| 03.08.2023 07:00 | HZM | Q2 2023 Araguaia Construction Update | RNS |
| 02.08.2023 07:00 | HZM | Notice of Investor Presentation | Reach |
| 27.07.2023 15:00 | HZM | Exercise of Options and Total Voting Rights | RNS |
| 25.07.2023 07:00 | HZM | APPOINTMENT OF JOINT CORPORATE BROKER | RNS |
| 13.07.2023 07:00 | HZM | Award of Options | RNS |
| 11.07.2023 07:00 | HZM | Board Appointments | RNS |
| 07.07.2023 11:03 | HZM | Holding(s) in Company | RNS |
| 06.07.2023 14:19 | HZM | IN BRIEF: Horizonte Minerals wins approval for Araguaia nickel project | Alliance |
| 06.07.2023 07:00 | HZM | MINING APPROVAL RECEIVED FOR ARAGUAIA | RNS |
| 29.06.2023 20:15 | DCTA, TXP, HZM | TRADING UPDATES: Pittards to raise GBP1.5 million as aims to refinance | Alliance |
| 29.06.2023 07:00 | HZM | DELIVERY OF ROTARY KILN | RNS |
| 15.06.2023 14:23 | HZM | IN BRIEF: Horizonte Minerals says Araguaia project under construction | Alliance |
| 15.06.2023 07:00 | HZM | Araguaia Nickel Project Pictorial Update | Reach |
| 24.05.2023 16:37 | HZM | Result of AGM | RNS |
| 24.05.2023 07:00 | HZM | HORIZONTE MINERALS PLC 2022 SUSTAINABILITY REPORT | RNS |
| 23.05.2023 17:16 | VELA, SSIT, RMII | TRADING UPDATES: Vela to invest in Tribe Tech; Seraphim NAV down | Alliance |
| 23.05.2023 16:05 | HZM | TR-1: Notification of Major Holdings | RNS |
| 23.05.2023 16:01 | HZM | TR-1: Notification of Major Holdings | RNS |
| 17.05.2023 15:47 | ZTF, TLW, RLE | UK shareholder meetings calendar - next 7 days | Alliance |
| 28.04.2023 07:00 | HZM | Notice of AGM | RNS |
| 24.04.2023 19:21 | SEED, GCAT, INSG | TRADING UPDATES: acccesso buys firm, Card Factory ups outlook | Alliance |
| 24.04.2023 07:00 | HZM | Araguaia Construction Update | RNS |
| 19.04.2023 07:00 | HZM | Notice of Investor Presentation | Reach |
| 31.03.2023 16:07 | HZM | Exercise of Options and Total Voting Rights | RNS |
| 29.03.2023 17:35 | IKIV, CVCG, PLAZ | TRADING UPDATES: Plaza Centers loss narrows; 450 eyes investments | Alliance |
| 29.03.2023 07:00 | HZM | FINAL RESULTS FOR THE YEAR ENDED 31 DECEMBER 2022 | RNS |
| 06.03.2023 17:21 | HZM | IN BRIEF: Horizonte Minerals aims to double production at Araguia | Alliance |
| 06.03.2023 07:00 | HZM | Araguaia Line2 Feasibility Study Contracts Awarded | RNS |
| 27.02.2023 16:34 | HZM | Horizonte Minerals draws down USD50 million tranche from debt facility | Alliance |
| 27.02.2023 07:00 | HZM | Second drawdown complete | RNS |
| 24.02.2023 09:04 | HZM | TR-1: Notification of Major Holdings | RNS |
| 16.02.2023 14:14 | HZM | IN BRIEF: Horizonte Minerals on budget for first nickel at Araguaia | Alliance |
