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UK small-cap RNS · 18 Dec 2025

The key announcements of UK small & mid caps under £2bn on 18 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.

DateCompanyMcap ↕TypeAnnouncement
18 Dec PPHE Hotel Group Ltd PPH £608m Completion of refinancing of Park Plaza Victoria
PPHE Hotel Group, the international hospitality real estate group which develops, owns and operates hotels and resorts, is pleased to announce that a new £88 million 5-year facility agreement relating to the refinancing of Park Plaza Victoria London, …
18 Dec Amigo Holdings AMGO £34m Fundraise Result of WRAP Retail Offer and GM webcast details
Amigo Holdings PLC, (LSE: AMGO is pleased to confirm, further to the announcement made on 15 December 2025 headed "WRAP Retail Offer for up to £188,100" ("Announcement"), the result of its Fundraise at the Issue Price of 0.3 pence per share.
18 Dec Venture Life Group VLG £82m Exercise of Share Options & Total Voting Rights
Venture Life Group PLC (AIM: VLG), a recognised leader in proactive healthy, product innovation, development, and commercialisation within the global consumer healthcare sector, announces that it has issued 201,500 ordinary shares of 0.3 pence each in the …
18 Dec Time Out Group TMO £37m Fundraise Result of Retail Offer
Time Out (AIM: TMO), the global media and hospitality business, announced on earlier today the launch of a Capital Raising comprising a Firm Placing and a Conditional Placing in conjunction with a Retail Offer.
18 Dec Caledonian Holdings plc CHP £2.2m Further investment in AlbaCo Limited
Caledonian Holdings plc (AIM: CHP), the financial services-focused investing company, is pleased to announce that it has entered into an agreement to provide a further £450,000 of short-term funding support to existing investee company, AlbaCo Limited …
18 Dec Mercantile Ports & Logistics Limited MPL £14m Update on Ongoing Legal Proceedings
Mercantile Ports & Logistics Limited (AIM: MPL), which is operating and continuing to develop a port and logistics facility in Navi Mumbai, Maharashtra, India, provides an update on the ongoing legal proceedings relating to its subsidiary, Karanja Terminal & …
18 Dec Chariot Limited CHAR £88m Disposal of Water Business
The water business primarily held the proof-of-concept desalination project in Djibouti.
18 Dec Afentra AET £203m Afentra Completes Somaliland Divestment
Afentra plc ('Afentra' or the 'Company') (AIM: AET), an upstream oil and gas company focused on acquiring production and development assets in Africa, announces that it has completed the transfer of its 34% non-operated participating interest in the Odewayne …
18 Dec M&C Saatchi SAA £137m Statement regarding press speculation
The board of directors of M&C Saatchi (the "Board") notes the recent press speculation relating to the Company's Chief Executive Officer role.
18 Dec Symphony Environmental Technologies SYM £15m Strategic MoU Signed with Arsan Global
Symphony Environmental Technologies Plc (AIM:SYM), global specialists in technologies that make plastic and rubber products "smarter, safer and sustainable", is delighted to announce a landmark Memorandum of Understanding ("MoU") with Arsan Global ("Arsan"), …
18 Dec On The Beach Group OTB £239m Director dealing Director/PDMR Shareholding
The Company announces that it has been notified that on 18 December 2025 Adam Hansen, Chief Strategy Officer, transferred 10,404 ordinary shares of 1 pence each in the Company ("Ordinary Shares") held by him to an individual savings account ("ISA") held in …
18 Dec NewRiver REIT NRR £346m Scrip Dividend Reference Price
The Company announces that the scrip dividend reference price for the fully paid shares in the Company to be issued to shareholders who elect to receive the scrip dividend alternative for the interim dividend for the six months ended 30 September 2025 is …
18 Dec Time Out Group TMO £37m Fundraise Result of Firm and Conditional Placing
Time Out Group plc (AIM: TMO) (the "Company"), the global media and hospitality business, is pleased to announce that, following the announcement made earlier today (the "Launch Announcement") regarding the launch of a Firm Placing, a Conditional Placing and …
18 Dec Playtech PTEC £1,020m Director Declaration
Playtech plc (LSE: PTEC) notes that Linda Marston-Weston, Non-executive Director of the Company, has been appointed as a Non-executive Director of Pathos Communications plc (LON: NEWS) with effect from 16 December 2025.
18 Dec Mitchells & Butlers MAB £1,835m Results Annual Report 2025
In compliance with UK Listing Rule 6.4.1R, Mitchells & Butlers plc (the "Company") has today submitted copies of the following documents to the National Storage Mechanism, together with this announcement:
18 Dec Ampeak Energy Limited AMP £14m Offshore works completed at MeyGen site
Ampeak Energy and Proteus Marine Renewables have successfully completed works at the world-leading MeyGen tidal stream project in Scotland's Pentland Firth.
18 Dec Defence Holdings PLC ALRT £17m Exercise of Warrants and Update on ATM Facility
The Company has received notice from a warrant holder to exercise warrants over a total of 45,000,000 ordinary shares of £0.001 each in the Company (“Ordinary Shares”).
18 Dec RC365 Holding RCGH £10m Board change Directorate Change
RC365 Holding plc (LSE: RCGH), an established payment solutions and fintech company, is pleased to announce the appointment of Mr.
18 Dec Quantum Data Energy PLC QDE £5.8m Board change QDE CEO Interview & Publication of Business Video
London, UK - Quantum Data Energy PLC (LSE: MAST) is pleased to announce that an interview recorded recently by its Chief Executive Officer, Pieter Krügel, with Vox Markets has been released.
18 Dec Workspace Group WKP £677m Activist campaign Holding(s) in Company
18 Dec Gunsynd GUN £1.7m Investee Company update Richmond Hill Resources
Richmond Hill has entered into a binding term sheet (the "Term Sheet") which it is proposed that the Company will enter into a sale and purchase agreement (the "Agreement") with respect to the Martello Gold Project, consisting of certain licences over …
18 Dec Serval Resources Plc SRVL £8.5m Issue of Unsecured Bridge Convertible Loan Notes
Issue of Unsecured Bridge Convertible Loan Notes raises US$400,000
18 Dec Moh Nippon MOH £85m Results Half-year Results
Unaudited Interim Report for the six months ended 30 September 2025
18 Dec Frontier IP Group FIPP £13m Dekiln benefits from £3 million funding
Portfolio news - Dekiln benefits from £3 million funding from the Royal Academy of Engineering to scale up to industrial production
18 Dec Neo Energy Metals NEO £17m New Broker Research Note
Neo Energy Metals plc / LSE: NEO, A2X: NEO / Market: Main Market of the London Stock Exchange
18 Dec Alien Metals Limited UFO £8.3m Assay Update at Elizabeth Hill
Geological Indicators for Silver in Aircore Drilling: Assay Update
18 Dec Time Out Group TMO £37m Fundraise Retail Offer
· Time Out announces a conditional retail offer of new Ordinary Shares via RetailBook;
18 Dec Time Out Group TMO £37m Fundraise Firm Placing, Conditional Placing and Retail Offer
Time Out Group plc (AIM: TMO), the global media and hospitality business, today announces its intention to raise approximately £8.0 million (before fees and expenses) by way of a Firm Placing, a Conditional Placing and a Retail Offer at an issue price of 8.0 …
18 Dec Richmond Hill Resources PLC RHR £8.1m Term sheet for high grade gold project in Canada
Richmond Hill Resources announces that it has entered into a binding term sheet (the “Term Sheet”) with Olerud Limited (the "Vendor") which sets out the indicative commercial terms pursuant to which it is proposed that the Company will enter into a sale and …
18 Dec Pensana PRE £145m Major shareholder support for US Strategy
Pensana Plc is pleased to provide an update on the continued support by its two largest shareholders, the Angolan Sovereign Wealth Fund ("FSDEA") and M&G Investments ("M&G").
18 Dec Avacta Group AVCT £293m Avacta reports new AVA6103 pharmacology data
Avacta reports new pharmacology data for FAP-Exd (AVA6103)
18 Dec Abingdon Health ABDX £23m European patent for AppDx® smartphone reader
European patent for AppDx® lateral flow smartphone reader
18 Dec TheraCryf Plc TCF £3.8m Potential of Preclinical Program in Mental Fatigue
· Chronic fatigue treatment market worth US$1.2 billion in 2024, rising to c.US$2.3bn by 20331
18 Dec Poolbeg Pharma POLB £44m Letter to Shareholders – 2025 a year of progress
Letter to Shareholders - 2025 a year of great progress, with momentum maintained into 2026 when multiple value inflection points are expected
18 Dec Active Energy Group AEG £4.9m Progress Update: CoalSwitch® Commercial Deployment
Progress Update: CoalSwitch® Commercial Deployment and Polish Municipal CHP Engagement ICE
18 Dec Tekmar Group TGP £16m Second €8m Offshore Wind Contract Award
Tekmar Group plc (AIM: TGP), a leading provider of asset protection technology and offshore energy services, is pleased to announce that it has secured a significant contract award in excess of €8 million with an existing Engineering, Procurement and …
18 Dec Cornish Metals PLC TIN £128m Project milestones Admission To Aim And First Day Of Dealings
Cornish Metals plc (AIM: TIN) ("Cornish Metals" or the "Company"), a mineral exploration and development company focused on advancing its wholly owned and permitted South Crofty tin project in Cornwall, United Kingdom, is pleased to announce that, further to …
18 Dec Ilika IKA £44m Initial Stereax M300 Shipments
These initial deliveries will be allocated to the 21 customers which form Ilika's existing order book, many of whom have previously received Stereax batteries for evaluation from the Company's UK pilot line.
18 Dec SkinBioTherapeutics SBTX £16m Reconfirmation of Market Guidance and AGM Q&A
Reconfirmation of Market Guidance and AGM Shareholder Information
18 Dec Genedrive GDR £17m Scotland NHS “test of change” pilot programme
genedrive plc (AIM: GDR), the point of care pharmacogenetic testing company, announces that Genedrive's CYP2C19 ID Kit has been implemented into Scottish NHS Grampian (Dr.
18 Dec ECO Animal Health Group EAH £63m Exercise of Share Options by Director
ECO Animal Health Group plc (AIM: EAH), a rapidly growing global animal health company with a portfolio of marketed veterinary products and a maturing proprietary R&D pipeline, announces that Christopher Wilks, Chief Financial Officer, has exercised 4,309 …
18 Dec Evoke EVOK £189m Notice of FY 2025 Trading Update
18 Dec ATOME Energy ATOM £16m Proposed Villeta equity partners club confirmed
ATOME announces the successful constitution of its proposed equity partners club for the $630m Villeta Project
18 Dec Clean Power Hydrogen CPH2 £11m Project milestones Significant Milestones Delivered
596/2014 which is part of UK law by virtue of the European Union (withdrawal) Act 2018.
18 Dec Time Out Group TMO £37m Results Preliminary results & announcement of £8m placing
Preliminary results for the twelve months ended 30 June 2025
18 Dec PureTech Health PRTC £279m Board change PureTech Appoints Robert Lyne as CEO
PureTech Appoints Robert Lyne as Chief Executive Officer
18 Dec Sosandar SOS £22m Restructuring of executive share incentives
Sosandar, the women's fashion brand, creating quality, trend-led products for women of all ages, announces that it has restructured an element of its share incentive scheme.
18 Dec Thor Energy THR £5.7m Project milestones HY-Range Seismic, Geochemistry & Portfolio Update
Thor Energy PLC ("Thor" or "the Company") (AIM, ASX: THR, OTCQB: THORF), well-funded specialists in Hydrogen and Helium exploration, is pleased to provide a comprehensive update on current and planned exploration activities at its flagship HY-Range Project …
18 Dec Robert Walters RWA £89m Board change Appointment of Non-Executive Director
Robert Walters plc ("the Company"), the global talent solutions business, announces that Tanith Dodge, having served nine years as an independent Non-Executive Director, will be retiring from the Board at the 2026 AGM.
18 Dec Duke Royalty Limited DUKE £133m Interim Dividend and Dividend Declaration
Duke Capital Limited (AIM: DUKE), a leading provider of hybrid capital solutions for SME business owners in Europe and North America, is pleased to announce that the Board has approved an interim dividend of 0.70 pence (sterling) per share in respect of the …
18 Dec Hvivo HVO £40m Board change Appointment of Non-Executive Director
hVIVO strengthens Board with appointment of Richard Cotton as
18 Dec Workspace Group WKP £677m Turnaround plan with targets Workspace Appoints CFO Designate
Workspace Group PLC ('Workspace'), London's leading owner and operator of sustainable, flexible workspace today announces the appointment of Tom Edwards-Moss as its CFO Designate.
18 Dec EDX Medical Group Plc EDX £38m Commercial launch of bowel cancer testing service
The BC95 service, which will be available within the next few weeks, increases the accuracy of testing and includes an assessment of the patient's hereditary risk of bowel cancer.
18 Dec Great Southern Copper GSCU £14m Ground Magnetics Survey Commences at Viuda
Ground Magnetics Survey Commences at Viuda Gold Prospect
18 Dec Eden Research EDEN £20m Appointment of Syngenta as Distribution Partner
Eden Research plc (AIM: EDEN), a leader in sustainable biopesticide and biocontrol technology, is pleased to announce the appointment of Syngenta Crop Protection AG ("Syngenta") as the Company's exclusive distribution partner for professional uses in indoor …
18 Dec FRP Advisory Group FRP £305m Results Half-year Results
For the six months ended 31 October 2025
18 Dec Blencowe Resources BRES £31m Project milestones Further Strong Deep-Hole Results at Iyan
Further Strong Deep-Hole Results at Iyan Confirm Major New Deposit at Orom-Cross
18 Dec First Tin 1SN £73m Project milestones Results from Taronga Tin Drilling Programme
First Tin PLC - Final Assay Results from Taronga Tin Project Drilling Programme
18 Dec Ukrproduct Group Ltd UKR £3.1m Trading update Trading Update
("Ukrproduct", the "Company" or, together with its subsidiaries, the "Group")
18 Dec Bluebird Merchant Ventures BMV £1.2m Dilutive fundraise Capital Reorganisation and Proposed Fundraise
Bluebird Mining Ventures (LSE: BMV), the gold streaming and treasury company, is pleased to announce a proposed equity fundraise to raise £627,450 through a placing and subscription (the "Fundraise").
18 Dec ITM Power ITM £635m 12.5MW contract with Octopus Energy Generation
ITM Power is delighted to announce the signing of a contract with a project managed by Octopus Energy Generation to deploy its NEPTUNE V containerised green hydrogen systems at Kimberly-Clark's Northfleet manufacturing plant in Gravesend, Kent.
18 Dec Surgical Innovations Group SUN £3.7m Trading update Trading Update
Surgical Innovations Group plc (AIM: SUN), the designer, manufacturer and distributor of innovative medical technology for minimally invasive surgery, provides the following update on trading ahead of its year ended 31 December 2025.
18 Dec Arrow Exploration Corp. (Cdi) AXL £106m Results Appraisal Well M-HZ7 Results
CALGARY, December 18, 2025 - Arrow Exploration Corp.
18 Dec Naked Wines WINE £40m Trading update Trading Statement
EBITDA* expected to be towards top end of guidance
18 Dec Capital Metals CMET £19m Results Half-year Results
Unaudited Interim Results for the Six-Month Period Ended 30 September 2025
18 Dec Currys CURY £1,543m Capital return Performance continues to strengthen
Unaudited Results for the Half Year Ended 1 November 2025
18 Dec Nexteq NXQ £23m Upgrade / downgrade cycle Trading Update
Nexteq PLC, a leading technology solutions provider to customers in selected industrial markets, today provides an update on trading for the year ending 31 December 2025 ("FY25") and outlook.
18 Dec Synthomer SYNT £189m Receivables purchasing arrangement
Synthomer plc ('Synthomer' or the 'Company') today announces that it has entered into a trade receivables purchasing arrangement with Rainbow State Limited, a subsidiary of its largest shareholder Kuala Lumpur Kepong Berhad Group ('KLK').
18 Dec Aminex (CDI) AEX £83m Project milestones Ntorya Operations Update
Aminex, the oil and gas exploration and development company focused on Tanzania, is pleased to announce the following:
18 Dec ECR Minerals ECR £6.0m Sale and Purchase agreement for Raglan Project
ECR Minerals plc (AIM: ECR), the gold exploration and development company focused on Australia, is pleased to announce that, further to the Company's previous announcements, it has entered into a legally binding sale and purchase agreement to acquire Raglan …
18 Dec GSTechnologies GST £7.4m Results Half-year Results
("GST" or the "Company", or, together with its subsidiaries, the "Group")
18 Dec Big Yellow Group BYG £1,768m Planning Update
Big Yellow announces that it has obtained planning consent for a 58,000 sq ft storage centre on its site in Leicester.
18 Dec Chesterfield Special Cylinders Holdings plc CSC £14m Upgrade / downgrade cycle 2025 Final Results
Chesterfield Special Cylinders Holdings plc (AIM: CSC) is pleased to announce its audited results for the 52 weeks to 27 September 2025 ("FY25").
18 Dec Kropz KRPZ £7.0m Project milestones Unaudited Results for Six Months end 30 Sept 2025
Kropz plc ("Kropz", the "Company") and its subsidiaries (the "Group")
18 Dec BlackBird BIRD £17m Fundraise Subscription to raise £500,000
Blackbird plc (AIM: BIRD), the developer of the browser-based collaborative video editor elevate.io, announces a subscription for 22,222,222 new ordinary shares of 0.8 pence each (the "Subscription Shares") at a price of 2.25 pence per Subscription Share (the …
18 Dec Harena Resources plc HREE £19m Operational Update
Harena Rare Earths Plc (LSE: HREE) (OTCQB: CRMNF), the rare earths company focused on the Ampasindava ionic clay rare earth project in Madagascar (the "Ampasindava Project"), is pleased to provide an operational update regarding the Company's engagement with …
18 Dec Feedback FDBK £2.8m Trading update Trading Update
Feedback plc (AIM: FDBK, "Feedback" or the "Company"), the clinical infrastructure specialist, provides a trading update for the six months to 30 November 2025 (the "Period").
18 Dec Beacon Rise Holdings BRS £3.0m Board change Appointment of Chief Operating Officer
The board of directors (the "Board") of Beacon Rise Holdings Plc (the "Company") is pleased to announce that Mr Jonathan Shrewsbury has been appointed as Chief Operating Officer ("COO") of the Company with effect from 15 December 2025.
18 Dec First Development Resources Plc FDR £2.2m Selta Project –exploration update
First Development Resources plc (AIM: FDR), the UK-based, Australia-focused exploration company with mineral interests in Western Australia and the Northern Territory, is pleased to provide an update on its gold ("Au") focussed exploration at the Selta …
18 Dec Potentially AI Plc AGI £15m Development of Tiger Alpha Subnet
Tiger Alpha plc, the investment vehicle focused on incubating technology and mining projects, is pleased to provide an update on its 100%-owned Bittensor subnet, Tiger Alpha, acquired in May 2025 for 200 TAO, to be re-named the Knowledge Delivery Network …
18 Dec Cornish Metals PLC TIN £128m Cancellation - Cornish Metals Inc.

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