UK small-cap RNS · 23 Dec 2025
The key announcements of UK small & mid caps under £2bn on 23 Dec 2025 – situations they move are marked, with the share price since.
Key = all announcements except routine filings (voting rights, buybacks, holdings, director forms), plus director dealings and holdings that are part of a situation. Not investment advice.
| Date | Company | Mcap ↕ | Type | Announcement | |
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| 23 Dec | Pulsar Helium Inc PLSR | £112m | Option Exercise and TVR
Application is being made to the London Stock Exchange plc for the admission of the 100,000 Common Shares issued pursuant to abovementioned stock option exercise, to be admitted to trading on AIM, which is expected to occur and dealings commence at 8.00 a.m. … |
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| 23 Dec | EKF Diagnostics Holdings EKF | £107m | Share Buyback
EKF Diagnostics Holdings plc (AIM: EKF), the AIM-listed global diagnostics business, announces that it has purchased a total of 355,000 of its ordinary shares of 1p each in the capital of the Company ("Ordinary Shares") at a weighted average price of 25.62 … |
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| 23 Dec | daVictus DVT | £0.6m | Annual Financial Report ended 31 December 2024
daVictus plc, (LSE: DVT), a company established to seek business opportunities in the food and beverage sector in Asia, announces its final audited results for the period ended 31 December 2024. |
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| 23 Dec | Futura Medical FUM | £2.7m | Overhang | Holding(s) in Company | |
| 23 Dec | Mortgage Advice Bureau (Holdings) MAB1 | £211m | Issuance of Shares and Total Voting Rights
Mortgage Advice Bureau (Holdings) plc (AIM: MAB1), a leading technology-driven UK mortgage network and broker, announces that on 22 December 2025, the Company issued 65,042 ordinary shares of £0.001 each in the Company ("Ordinary Shares")("Option Shares") … |
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| 23 Dec | Shaires Holdings Ltd SHR | £33m | Conversion Notice
Jade Road Investments Limited (AIM:JADE), the London quoted investment company that looks to provide investors exposure to alternative investments which aim to offer higher returns and lower risk than traditional asset classes announces that the Company has … |
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| 23 Dec | Ironveld IRON | £4.4m | Project milestones | Operational Update & Delay to Accounts Publication
Ironveld PLC ("Ironveld" or the "Company"), the mining development company focused on producing high-value strategic metals, is pleased to provide an operational update on Ironveld's joint-venture DMS-grade magnetite processing facility in Limpopo, South … |
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| 23 Dec | Northamber NAR | £6.6m | Results | Final Results
Preliminary Results for the year ended 30 June 2025 |
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| 23 Dec | Frontier IP Group FIPP | £13m | Director dealing | Directors’ Shareholdings
Frontier IP Group plc (AIM: FIPP), a specialist in commercialising intellectual property, confirms that, further to the announcement released on 22 December 2025 on the closing of the Retail Offer, the shareholdings of the Directors following their … |
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| 23 Dec | Kazera Global KZG | £18m | Replacement - Issue of Shares and Warrants
This is a correction to the Issue of Shares and Warrants announcement published at 10:15 on 23 December 2025 (RNS Number: 6758M). |
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| 23 Dec | Tortilla Mexican Grill MEX | £27m | Board change | Appointment of Chair
Tortilla Mexican Grill PLC ("Tortilla" or the "Group"), the largest and most successful fast-casual Mexican restaurant group in Europe, is pleased to announce that, further to the announcement on 1 December 2025, Duncan Garrood has been appointed to the Board … |
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| 23 Dec | Grit Real Estate Income Group Limited GR1T | £32m | VOLUNTARY UPDATE: DISPOSAL OF VDE HOUSING ESTATE AND ACQUISITION OF REMAINING INTEREST IN ORBIT AFRICA LOGISTICS FOR A NOMINAL CONSIDERATION
The Board of Directors (the “Board”) of Grit Real Estate Income Group Limited provides an update on the execution of transactions being advanced as part of the Group’s non-core asset disposal and portfolio optimisation strategy, including the disposal of the … |
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| 23 Dec | United Oil & Gas UOG | £10m | Extension of Warrant Expiry Date
United Oil & Gas Plc (AIM: "UOG"), the oil and gas company with a high-impact exploration asset in Jamaica and a development asset in the UK, announces that it has agreed to extend the expiry dates of two existing sets of warrants currently in issue. |
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| 23 Dec | Electric Guitar ELEG | £2.1m | Reverse Takeover Update
As announced on 25 November 2025, the Company continues to pursue its proposed acquisition of US energy and digital infrastructure company, Dunbar Energy Inc. |
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| 23 Dec | Forgent PLC FORG | £5.8m | Drawdown and Funding Update
As announced on 24 November 2025, the Company is engaged in ongoing discussions with its existing lenders and its significant shareholder, Rebel Ion Limited, regarding its current debt position and potential future funding solutions. |
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| 23 Dec | European Metals Holding Limited EMH | £17m | Updated EMH DFS at Cinovec Project
Further to the announcement by the Company on 19 December 2025, and following discussions with the ASX, the DFS has been updated for the following reasons. |
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| 23 Dec | ECR Minerals ECR | £6.0m | 2025 Operational Highlights
ECR Plans to Advance Towards First Gold Production in 2026 |
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| 23 Dec | Jarvis Securities JIM | £1.8m | Board change | Directorate Change
("Jarvis" or "the Company" and with its subsidiaries the "Group") |
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| 23 Dec | Kazera Global KZG | £18m | Issue of Shares and Warrants
In addition, the Company will issue 56,728,000 warrants over Ordinary Shares to the Lenders exercisable at a price of 2.5p per Ordinary Share, at any time before 21 December 2026 (the "Warrants"). |
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| 23 Dec | Aura Energy Limited AURA | £44m | Project milestones | Completion of Director shares & cleansing notice
The Annual General Meeting of Shareholders held on 25 November 2025 approved the issue of a total of 1,146,414 shares to Non-Executive Directors during the 2025 financial year for services provided. |
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| 23 Dec | Zambeef Products ZAM | £30m | Further Cautionary Announcement
Further to the Cautionary Announcement dated 16th September 2024, and subsequent cautionary announcements on the same subject matter, the latest being on 5th November 2025, and in accordance with the Lusaka Securities Exchange ("LuSE") Listings Requirements, … |
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| 23 Dec | Avation AVAP | £84m | Avaw Warrants Exercise
The allotments of shares are conditional only on admission of the new shares to the Official List and to trading on the London Stock Exchange's main market for listed securities becoming effective ("Admission"). |
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| 23 Dec | Anemoi International Ltd AMOI | £2.0m | KYC/AML subsidiary id4 signs new reseller contract
Anemoi International Ltd: KYC/AML subsidiary id4 signs new reseller contract |
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| 23 Dec | Shaires Holdings Ltd SHR | £33m | Share Combination Circular
Jade Road Investments Limited (AIM:JADE), the London quoted investment company that looks to provide investors exposure to alternative investments which aim to offer higher returns and lower risk than traditional asset classes, is pleased to announce that the … |
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| 23 Dec | Quantum Helium Limited QHE | £7.2m | Project milestones | Year-End Operational Update
Quantum Helium Limited (AIM: QHE) is pleased to provide a year-end operational update following a highly active period across its Colorado portfolio. |
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| 23 Dec | Premier African Minerals Ltd PREM | £2.2m | Corporate Update
Premier African Minerals Limited ("Premier" or the "Company") provides the following update regarding the notice of demand received from JR Goddard Contracting ("Creditor"), which sought payment of US$2.3 million prior to enforcing a previously stayed … |
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| 23 Dec | Cindrigo Holdings Limited CINH | £4.6m | Geothermal Licence Extension & Federal Programme
Weinheim licence extension completes acquisition of three German geothermal licences as federal support programme is launched |
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| 23 Dec | Jadestone Energy JSE | £223m | Board change | Executive Chairman’s End-2025 Shareholder Letter
23 December 2025 - Singapore: Jadestone Energy plc (AIM:JSE) (the "Company" and together with its subsidiaries, "Jadestone" or the "Group"), an independent upstream production and development company focused on the Asia-Pacific region, announces that the … |
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| 23 Dec | Emv Capital EMVC | £13m | Fundraise | Sofant Technologies: Fundraising
For release on Reach: 07.00, 23 December 2025 |
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| 23 Dec | Tern TERN | £9.6m | Online Investor Presentation and Q&A Session
Tern Plc (AIM:TERN), the investment company specialising in supporting high growth, early-stage, disruptive Internet of Things ("IoT") technology businesses, is pleased to announce that the Company will be hosting an online presentation and Q&A session at … |
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| 23 Dec | Oriole Resources ORR | £13m | Mbe North Drilling Progress Update
Oriole Resources PLC (AIM: ORR), the AIM quoted gold exploration company focused on West and Central Africa, is pleased to provide a progress report on the maiden drilling programme at its MB01-N gold prospect, as announced on 24 November 2025. |
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| 23 Dec | Ondine Biomedical Inc. OBI | £55m | Finalist for 2nd National Award for SSI reduction
Ondine and Mid Yorkshire Teaching NHS Trust shortlisted for Excellence in Healthcare Partnership Award for Reducing Surgical Site Infections with Nasal Photodisinfection |
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| 23 Dec | PACSCo Limited PACS | £0.2m | Accounts Timetable and Asset Disposal Update
Further to the Company's announcement on 28 November 2025, PACSCo Limited provides the following update on its 2025 Annual Accounts and its 2026 unaudited Interim Accounts. |
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| 23 Dec | URU Metals Ltd. URU | £3.9m | Results | Half-year Results
URU Metals is pleased to announce its interim results for the period ended 30 September 2025, which can be viewed via the following link: http://www.rns-pdf.londonstockexchange.com/rns/5655M_1-2025-12-22.pdf |
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| 23 Dec | Sintana Energy Inc. SEI | £111m | Admission to AIM & First Day of Dealings
("Sintana", the "Company", and, together with its subsidiaries, the "Sintana Group") |
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| 23 Dec | Savannah Resources SAV | £159m | Changes To Technical Team
Savannah announces new structure to technical team for transition into project construction |
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| 23 Dec | Wilmington WIL | £238m | Appointment of Joint Corporate Broker
Wilmington plc, (LSE: WIL) the provider of data, information, education and training in the global Governance, Risk and Compliance ('GRC') markets has appointed Singer Capital Markets Advisory LLP ("Singers") as its Joint Corporate Broker alongside Joh. |
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| 23 Dec | Metals one MET1 | £12m | Loan to Support Lions Bay Capital Opportunities
Metals One (AIM: MET1, OTCQB: MTOPF), a critical and precious metals exploration and development company, is pleased to announce it has signed a binding term sheet to lend an additional C$4.0 million to Lions Bay Capital Inc. |
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| 23 Dec | Brickability Group BRCK | £155m | Successful Refinancing of £110m Banking Facilities
Brickability Group plc (AIM: BRCK), a leading distributor and provider of specialist products and services to the UK construction industry, is pleased to announce the successful renewal of the Group's banking facilities, which were due to mature in October … |
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| 23 Dec | Naked Wines WINE | £40m | Result of Share Buyback via Reverse ABB
('Naked Wines' or the 'Company' or the 'Group') |
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| 23 Dec | Seed Innovations Limited SEED | £7.4m | Appointment of Specialist Investment Consultant
Seed Innovations Ltd / AIM: SEED / Sector: Closed End Investments |
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| 23 Dec | Mercia Asset Management MERC | £130m | Mercia Northern VCTs reopen with larger offers
Mercia managed Northern VCTs announce re-opening and increase in size of offers for subscription |
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| 23 Dec | Physiomics PYC | £2.2m | Options Award
Physiomics plc (AIM: PYC), announces an award of share options (the "Options") over ordinary shares of 0.4 pence each in the capital of the Company ("Ordinary Shares"). |
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| 23 Dec | Pets at Home Group PETS | £954m | Turnaround plan with targets | Appointment of CEO
Pets at Home Group Plc: Appointment of CEO |
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| 23 Dec | VOX Valor Capital Limited VOX | £4.2m | Board change | Directorate Change
Vox Valor (LSE: VOX) announces that Mr Konstantin Khomyakov has resigned as a director of Vox with effect from 22 December 2025. |
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| 23 Dec | Serval Resources Plc SRVL | £8.5m | Completion of First Exploration Programme
in the Kalahari Copper Belt on Time and on Budget |
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| 23 Dec | Alfa Financial Software Holdings ALFA | £491m | Retirement of Director
Alfa Financial Software Holdings PLC ("Alfa" or the "Company"), a leading developer of mission-critical software for the asset finance industry today announces that Duncan Magrath, Executive Director and CFO, has informed the Board of his intention to retire … |
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| 23 Dec | Huddled Group HUD | £7.3m | Operational Update
Huddled Group plc (AIM:HUD), the circular economy e-commerce group, is pleased to provide an operational update. |
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| 23 Dec | Gulf Marine Services GMS | £211m | New Contract Award
('Gulf Marine Services', 'GMS', 'the Company' or 'the Group') |
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| 23 Dec | Aptamer Group APTA | £11m | Aptamer signs licensing agreement with Alphazyme
Royalty payments on product sales plus milestone and manufacturing revenues |
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| 23 Dec | Fiinu BANK | £9.9m | Operational Update; White-Label update
Fiinu Plc (AIM: BANK), the fintech group and creator of the Plugin Overdraft®, announces an operational update in respect of continued progress on its Plugin Overdraft® white-label partnership with Conister Bank Limited ("Conister Bank"), a subsidiary of Manx … |
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| 23 Dec | Videndum VID | £93m | Update Announcement
Videndum plc (the "Company" or the "Group") is pleased to provide an update on its ongoing negotiations with its revolving credit facility ("RCF") lenders and its two largest shareholders. |
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| 23 Dec | Windar Photonics WPHO | £8.1m | Trading update | Trading Statement
Windar Photonics plc (AIM: WPHO), the technology group behind the LiDAR-assisted monitoring and optimisation solution for multiple wind turbine platforms, provides the following update on current trading and strategic progress. |
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| 23 Dec | First Class Metals FCM | £12m | Progress Update on Drilling at North Hemlo
First Class Metals PLC ("First Class Metals", "FCM" or the "Company") the UK listed company focused on the discovery of economic metal deposits across its exploration properties in Ontario, Canada, is pleased to announce the successful completion of the … |
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| 23 Dec | KEFI Gold and Copper KEFI | £95m | Result of RetailBook Offer
KEFI Gold and Copper (AIM: KEFI), the gold and copper exploration and development company with projects in the Federal Democratic Republic of Ethiopia and the Kingdom of Saudi Arabia, provides an update on its Fundraise, further to the announcements made … |
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| 23 Dec | 80 Mile 80M | £56m | Government Approve Sale of Kangerluarsuk to Amaroq
Government Approval for Sale of Kangerluarsuk to Amaroq |
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| 23 Dec | Robinson RBN | £20m | Upgrade / downgrade cycle | Year End Trading & Surplus Property Update
Robinson plc ("Robinson", the "Company" or the "Group" stock code: RBN), the custom manufacturer of plastic and paperboard packaging based in Chesterfield, is pleased to issue the following trading statement and surplus property update, prior to the … |
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| 23 Dec | Mothercare MTC | £1.4m | Balance-sheet stress / refinancing | Interim results announcement
Mothercare plc ("Mothercare" "the Company" or "the Group"), the highly trusted British heritage international brand and franchise operator, that connects with the parents of newborn babies and children across multiple product categories, today announces … |
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| 23 Dec | Oracle Power ORCP | £5.8m | Kalgoorlie Gold - Native Title Agreements Signed
Oracle Power PLC (AIM:ORCP), an international project developer, is pleased to announce that it and its JV partner, Riversgold Limited ("Riversgold") have now executed a Deed for Grant of Mining Tenement and a Land Use Agreement with the Marlinyu Ghoorlie … |
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| 23 Dec | Cindrigo Holdings Limited CINH | £4.6m | Kaipolan Strategy Update and Finnish Biomass Plans
Revised Strategy for Kaipolan, Proposed Expansion into Finnish Biomass Market |
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| 23 Dec | ECR Minerals ECR | £6.0m | Updated website and change of registered office
ECR Minerals plc (AIM: ECR), the exploration and development company focused on gold in Australia, is pleased to announce the launch of an updated website. |
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| 23 Dec | Concurrent Technologies CNC | £241m | Update on Expanded HQ and Manufacturing Facility
Concurrent Technologies Plc (AIM: CNC), a designer and manufacturer of leading-edge computer products, systems, and mission-critical solutions used in high-performance markets by some of the world's major OEMs, announces an updated plan for its … |
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| 23 Dec | Ariana Resources AAU | £36m | Results | Initial Drilling Results - Dokwe Gold Project
Ariana Resources plc (AIM: AAU, ASX: AA2, "Ariana" or the "Company"), the mineral exploration, development and production company with gold project interests in Africa and Europe, is pleased to announce new assay results from its ongoing exploration drilling … |
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| 23 Dec | Shearwater Group SWG | £17m | Contract Expansion
Shearwater Group plc, the cybersecurity, advisory and managed security services group, is pleased to announce the expansion of its existing contract with a central Government department for the provision of threat intelligence services supporting its internal … |
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| 23 Dec | Amaroq Ltd. AMRQ | £525m | Closing of Strategic Acquisitions, Total Voting Rights, and Notification of Transactions of Persons Discharging Managerial Responsibilities
As consideration for the Acquisitions, the Company issued 7,654,222 common shares of the Company to FBC Mining (the “Black Angel Closing Shares”), and 392,939 common shares of the Company to 80 Mile plc (the “Kangerluarsuk Closing Shares”) (together the … |
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| 23 Dec | Pulsar Group PULS | £20m | Major Global Contract Win
Pulsar Group Plc (AIM: PULS), the technology innovator delivering Software-as-a-Service (SaaS) solutions for the global marketing and communications industries, is pleased to announce a major contract win with one of the world's largest marketing and … |
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| 23 Dec | Christie Group CTG | £43m | Trading update | Trading Update
The Board of Christie Group plc (CTG.L) is pleased to advise that following stronger than anticipated trading, particularly during the last three months of 2025, it now expects to report a stronger full year performance from its continuing operations than … |
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| 23 Dec | Tavistock Investments TAVI | £8.4m | Results | Half-year Results
This results announcement comes in the context of a period of transition for the Company as it undertakes a significant strategic realignment to become a fintech business. |
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| 23 Dec | Rome Resources RMR | £17m | Next Drilling Phase & 2025 Progress review
Start of next drilling phase targeting deep zone intercepts |
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| 23 Dec | Blencowe Resources BRES | £31m | Project milestones | Beehive Returns 92.55m @ 6.83% TGC from Surface
Beehive Returns 92.55m @ 6.83% TGC from Surface, Confirming Scale and Continuity at Orom-Cross |
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| 23 Dec | Cora Gold Limited CORA | £84m | Update on Capital Structure
Cora Gold Limited / EPIC: CORA.L / Market: AIM / Sector: Mining |