UK small-cap RNS · 17 Jun 2026
Every announcement of UK small & mid caps under £2bn. The ones that started or moved a situation are marked – a click opens it.
Sort: Newest · Largest companies
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Pulsar Helium Inc PLSR £144mStock Option Exercise, TVR and Director PDMR Director dealingO'Brien's 100,000 stock option exercise the underlying common shares were immediately sold to facilitate a cashless exercise.5 director sales in 3 months – usually less than 1 −4.5% on the day
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Result of AGMWinsford, UK: Advanced Medical Solutions Group plc (AIM: AMS), the world-leading specialist in tissue-healing technologies, announces that at the Company's Annual General Meeting held today at 11 am at the Offices of Investec Bank plc, 30 Gresham Street, …+5.6% on the day
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Result of AGMThalassa Holdings Ltd (THAL) Thalassa Holdings Ltd: Results of AGM 17-Jun-2026 / 15:09 GMT/BST Thalassa Holdings Ltd (Reuters: THAL.L, Bloomberg: THAL:LN) ("Thalassa, "THAL" or the "Company") Results of AGM The Company held its Annual General Meeting (“AGM”) …+0.0% on the day
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PPHE Hotel Group Ltd PPH £628mCompletion of Freehold Acquisition and FundingCompletes the Waterloo freehold buyback, ending the £7.3m rent that rose with RPI. Funded by the Bank Hapoalim facility, with about 90% fixed at 5.853%.£147.9m · 24% of mcap4 acquisitions in 3 months – usually about 1 −0.2% on the dayMoved: Park Plaza London Waterloo freehold purchase: Agreed; funded by facility; completion pending → Completed 17 June 2026, funded by Bank Hapoalim (closed)
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MPAC Group MPAC £102mPDMR Share Dealing Director dealingMpac Group plc, a global leader in high-speed packaging and automation solutions, announces that it has been informed that today Duncan Tyler, Interim Chief Financial Officer, purchased 4,000 Ordinary Shares of 25 pence each ("Ordinary Shared") at a price of …+4.4% on the day
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Wizz Air Holdings WIZZ £986mWizz Air Omnibus Plan award grantsGeneva, 17 June 2026 - Wizz Air Holdings Plc ("Wizz Air" or the "Company"), one of the most sustainable European airlines, announces the granting of awards under Omnibus Share Plan ("Omnibus Plan") to a number of persons discharging management …+1.0% on the day
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Nativo Resources NTVO £4.0mDirector Disclosures - AIM Rule 17 & Schedule 2(g)Nativo Resources plc (LON: NTVO), the precious metals company with gold mining and processing interests in Peru, provides the following update pursuant to AIM Rule 17 and Schedule 2(g) of the AIM Rules for Companies.+0.0% on the day
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RWS Holdings RWS £542mInvestor Presentation via Investor Meet CompanyRWS Holdings plc (AIM: RWS.L) ("RWS", "the Group"), a global AI solutions company empowering the world's most trusted enterprise AI, is pleased to announce that Benjamin Faes, CEO and Stephen Lamb, CFO, will provide a live presentation covering its recent …+5.2% on the day
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Sirius Real Estate Ltd. SRE £1,508mNotification of a transaction by a PCA with a PDMRNotification of a transaction by a person closely associated ("PCA") with a Person Discharging Managerial Responsibilities ("PDMR")−0.3% on the day
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AGM StatementLords, a leading distributor of building materials in the UK, announces that at the Company's Annual General Meeting ('AGM') due to be held tomorrow at 2:00 pm (BST) at the office of Burson Buchanan, Rose Court, 2 Southwark Bridge Road, London SE1 9HS, Gary …+0.0% on the day
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Windar Photonics WPHO £8.5mPotential Accounting Irregularities and SuspensionAuditors are applying enhanced going-concern testing, cash is only €85,000 and the company says it faces significant working capital constraints before end-July, so it must raise equity or find other cash.Moved: new: Accounting irregularities and suspension – Suspended; investigation to begin · new: Going concern and cash shortfall – Cash critically low; funding needed
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Windar Photonics WPHO £8.5mSuspension - Windar Photonics PlcAt the request of the Company, trading on AIM for the under-mentioned securities was temporarily suspended from 17/06/2026 10:30am, pending clarification of the Company's financial position.+0.0% on the day
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Zotefoams ZTF £235mNotification of Transactions of Directors/PDMRsThe Company has received notification from MUFG Corporate Markets Trustees (UK) Limited, the Trustee of the Company's Share Incentive Plan (the 'SIP'), that on 11 June 2026 the following Director and Person Discharging Managerial Responsibilities became …+1.3% on the day
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Dar Global DAR £905mBusiness Update('Dar Global', or the 'Company', or the 'Group')+1.8% on the day
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Result of General MeetingThe votes cast and votes withheld in relation to each resolution were as follows:+0.0% on the day
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Grant of Share OptionsCoiled Therapeutics (AIM:COIL) (OTCQB: COTXF), the clinical-stage oncology company developing precision medicines for hard-to-treat cancers, announces it has granted 6,200,000 share options ("Options") over the Company's ordinary shares of 1 pence each …+0.0% on the day
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Exercise of WarrantsBorders & Southern Petroleum plc (AIM: BOR), the London based independent oil and gas exploration company with appraisal and exploration assets offshore the Falkland Islands, announces that it has received notification from a warrant holder to exercise …−0.7% on the day
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Helical HLCL £212mPublication of 2026 Annual Report & Notice of AGMAnnual Report and Accounts and Notice of Annual General Meeting−0.6% on the day
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Oxford Metrics OMG £39mInvestor Event and Strategy UpdateFurther to its announcement on 2 June 2026, Oxford Metrics plc (LSE: OMG), the smart sensing and measurement technology group servicing life sciences, entertainment, engineering and manufacturing markets, confirms that it will today host an investor event …first in 6 months −5.9% on the day
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IWG IWG £1,745mTap IssuanceGuaranteed Bonds due 2032 (ISIN: XS3047978518) (the "Existing Bond")−0.6% on the day
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Acquisition of Ross Road Petrol Filling StationAdds a single Gloucester forecourt to the Gardner portfolio for £2.9m cash, stated as immediately accretive. It is a small bolt-on, but it extends the roll-up alongside the Hoch completion.£2.9m · 3% of mcapoutlook positive4 acquisitions in 3 months – usually about 1 +0.8% on the day
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Acuity RM Group ACRM £5.2mRetail Offer FundraiseThe Board of Acuity (AIM: ACRM), the software group focused on cybersecurity risk management, is pleased to announce a retail offer via BookBuild (the "−18.9% on the day
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Halo Minerals PLC HALO £8.4mInitiation of Equity Development Research Coverage("Halo Minerals", the "Company" and, together with its subsidiaries, the "Group")+8.2% on the day
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Hercules Plc HERC £30mHercules Launches Landmark Skills WhitepaperHercules plc (AIM: HERC), a leading UK infrastructure and construction services group, has launched its landmark Whitepaper, The Skills Gulf, in the Houses of Parliament, bringing together industry insight and practical recommendations to help address one of …−5.5% on the day
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Commercial UpdateATC Music Group Plc (AIM: ATC), the independent music company providing an end-to-end music services platform spanning talent management, live touring, merchandising, e-commerce and digital engagement, is pleased to provide an update on recent commercial …+0.0% on the day
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CEO to Attend Fastmarkets in Las Vegas, USA Board changeCleanTech Lithium PLC ("CTL", CleanTech Lithium" or the "Company")−0.5% on the day
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Capital Metals CMET £19mSri Lanka Mineral Sands ConferenceInaugural conference reflects Sri Lanka's commitment to advancing its minerals sector+0.0% on the day
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Company to present at Animal Longevity Summit 2026Genflow Biosciences to Present SLAB Trial Results at Animal Longevity Summit 2026−1.2% on the day
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Parliamentary vote facilitates mine developmentAura Energy Limited (ASX: AEE, AIM: AURA) ("Aura" or the "Company") is pleased to announce that on 11 June 2026 the Swedish Parliament voted to amend the country's Nuclear Activities Act so that uranium mining will no longer be regulated as a nuclear facility.Project milestones +4.2% on the dayMoved: Häggån uranium legislation and permitting: SGU national-interest proposal in consultation → Parliament passed law; effective 15 July 2026
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Churchill China CHH £41mChange of AuditorChurchill China plc (AIM: CHH), the manufacturer of innovative performance ceramic products serving hospitality markets worldwide, announces that, as approved by shareholders at the annual general meeting of the Company held on 29 May 2026, the Company has …+0.0% on the day
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Investor PresentationMercia Asset Management PLC (AIM: MERC), the proactive, regionally focused private capital asset manager with over £2.0billion of assets under management, confirms the registration details for the online investor presentation of the Group's preliminary …+0.0% on the day
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Establishment of Medical Advisory BoardLeading Oncology Drug Developers Join Coiled Therapeutics Medical Advisory Board to Support AO-252 Clinical Development+0.0% on the day
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Rathbones Group RAT £1,746mLaunch of share buyback programmeThe Company today announces that, further to its announcement at its full year results on 27 February 2026, it is today launching a programme to purchase ordinary shares of 5 pence each in the Company ("Ordinary Shares"), up to a maximum consideration of £20 …+0.6% on the day
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Tristel TSTL £194mAppointment of CEO Board changeTristel plc (AIM: TSTL), the manufacturer of infection prevention products, announces the appointment of Christopher ("Chris") Lee as Chief Executive Officer ("CEO"), with effect from 1 August 2026.+0.0% on the day
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Appointment of Chief Financial Officer Board changeReplaces the departing CFO with an experienced CFO Designate named in good time, so a handover is in place as Malvern scales four new pathway contracts.+2.3% on the day
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Hussar EP513 Drill Mobilisation/Site WorksGeorgina Energy Plc (LSE: GEX.L), a helium and hydrogen exploration company with strategic permits in Australia, is pleased to announce the payment, to Ensign Australia Pty Ltd, of the deposit for the supply of the Ensign 970 drill rig for the scheduled Q3 …+0.7% on the day
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Completion of AcquisitionCompletes the £28.6m Hoch purchase of 12 forecourts, taking the roll-up from plan to delivery after the end-June delay; funded by new HSBC debt, CSS put cash and Tarncourt drawdown.£28.6m · 29% of mcap5 acquisitions in 3 months – usually about 2 +0.8% on the dayMoved: Hoch Group acquisition: Cash for completion received → Completed 17 June 2026 (closed) · Tarncourt related-party debt funding: Facility cut to £25m, scope widened → Drawn £4m after Hoch completion
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Study Finds Tannenberg Consistent with Polish Mine· Tannenberg mineralisation consistent with producing Polish Kupferschiefer copper-silver mines.+2.0% on the day
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Oxford Metrics OMG £39mUnaudited Interim Results ResultsGuidance is only confirmed (FY26 revenue c.£56m for the 15 months), not raised. A small slice of IVMS revenue shifts into Q4 and Vision Metrology is weak, so the read is mixed.Moved: Announce new three-year strategy, first at FY25 results and later in H1 FY26.: on_track → delivered – New three-year strategy and capital allocation update presented with the interims, with medium-term ambitions set out and an investor event held the same day. · Grow revenues 2.5x to £70m with a 15% adjusted PBT margin by end of FY26.: pending → changed – The old 2.5x/£70m target is replaced by new medium-term ambitions: doubling revenue and mid-teens adjusted EBIT margin. FY26 revenue is guided at about £56m. · Smart Manufacturing unification into IVMS: Unified 1 March 2026; benefits still to come → Unification completed; benefits still to come
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Result of Placing and Subscription FundraiseFrontier IP Group plc (AIM: FIPP), a specialist in commercialising intellectual property, is pleased to announce that further to the announcement made at 4.58 p.m. on 16 June 2026 (the "Launch Announcement"), the Placing has successfully closed at the Issue …first in 6 months −23.5% on the day
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Audited Final Results ResultsThe Company announces its audited results for the year ended 31 December 2025.first in 8 months +0.0% on the day
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AO World AO. £511mFinal Results ResultsAO World plc ("AO" or "the Group"), the UK's most trusted electrical retailer, today announces its audited financial results for the financial year ended 31 March 2026 ("FY26").
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80 Mile 80M £49mCompany UpdateRegulator guidance blocks competing licences over Jameson, Disko rigs are mobilised for early-July drilling and Greenswitch nears restart. Jameson drilling guidance stays at H2 2026, still subject to final approvals.Moved: Disko-Nuussuaq US joint venture: Binding agreement signed; permits granted; conditions pending → Rigs mobilised; drilling imminent, earn-in funded · Jameson Land exploration drilling: GLND funded after US$70m raise; drilling prep ongoing → Funded; contracts signed; final approvals pending · Ferrandina biofuels plant restart: Restart described as imminent → Nearing technical completion; restart talks advanced
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Amitsoq and AAM Pilot Plant UpdateGreenRoc Strategic Materials Plc (AIM: GROC), a company focused on the development of critical mineral projects in Greenland, is pleased to announce that its subsidiary company, GreenRoc DK a/s, has signed an advisory services agreement (the "Agreement") with …+1.7% on the day
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Meridian Mining plc MNO £478mMeridian Discovers 2nd VMS Layer at Santa HelenaMeridian Expands Upside Potential at Santa Helena With the Discovery of a Second Layer of Gold-Silver and Zinc-Lead VMS Mineralisation+0.0% on the day
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Exploration Well IC-2 Results ResultsCALGARY, June 17, 2026 - Arrow Exploration Corp.+3.8% on the day
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AGM Statement("Brave Bison" or the "Company", together with its subsidiaries "the Group")in linefirst in 2 year +4.2% on the day
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CML Microsystems CML £52mFinal Results ResultsH2 recovery, higher cash and a maintained 11p dividend, but a £1.93m pre-exceptional operating loss and 63% margin. The £1.88m revaluation gain moved to OCI, so the April ~£1.8m statutory profit became a £0.07m loss.Moved: GNSS design and supply contract: NRE income lifting H2 revenue, diluting margin → Design phase underway; NRE income diluting margin · Second-half recovery: Revenue grew, but H2 operating loss expected → H2 revenue recovered; year still loss-making at operating level · SRF product supply restoration: Shipments restored in closing months of FY26 → Concluded; affected products available again in H2 (closed)
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Tandem Group TND £9.7mAGM Trading Statement Trading updateConfirms full-year guidance is on track after a positive start to 2026, but group sales are only 2% ahead of last year and the Toys, Sports & Leisure shortfall persists, so nothing is upgraded.in lineoutlook positivefirst in 11 months +2.9% on the day
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Savannah Resources SAV £156mStakeholder engagement & bypass road updateSavannah announces agreements with local entities, local business engagement initiative and bypass road public consultation+0.0% on the day
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Hays HAS £938mReshaping of country portfolioCompletes the sale of six small European businesses for c.£4m net cash, sharpening Hays onto 16 core countries; the 13 countries under review are said to be broadly break-even on c.£85m net fees.£4.0m · 0% of mcapfirst since Oct 2023 −1.7% on the dayMoved: new: Country portfolio reshaping – Six-country sale completed; seven under review
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Fulcrum Metals FMET £9.0mExercise of Warrants & Total Voting RightsFulcrum Metals plc / EPIC: FMET / Market: AIM / Sector: Mining+0.0% on the day
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Azteca Execution UpdateMobilisation Completed and Refurbishment Programme Remains on Schedule+4.5% on the day
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Final Results and Notice of AGMWynnstay Properties PLC is pleased to announce the publication of its audited annual results for the year ended 25 March 2026.+1.8% on the day
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Kosmos Energy KOS £1,224mCompletion Of Sale Of Equatorial Guinea AssetsCloses the sale of high-unit-cost Equatorial Guinea production for ~$127m cash, which repays RBL debt and supports the debt-reduction drive, though proceeds are below the earlier headline of up to ~$220m.Moved: Equatorial Guinea asset sale: Agreed; completion expected around midyear 2026 → Completed 16 June 2026; announced 17 June (closed) · 2026 and 2027 debt maturities: Equity raised; debt reduction target raised to ~20% → EG sale proceeds to repay RBL
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Oriole Resources ORR £13mDrilling to Commence at Wapouzé Limestone ProjectOriole Resources (AIM: ORR), the AIM quoted exploration and development company focussed on Central and West Africa, is pleased to announce that it will shortly commence a maiden drilling programme (the "Programme") at its 85%-owned Wapouzé limestone project …+6.8% on the day
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Likewise Group LIKE £150mAGM StatementLikewise Group plc (AIM:LIKE), the fast-growing UK floor coverings distributor, is holding its Annual General Meeting ("AGM") later this morning and is pleased to announce further substantial progress as they approach the end of H1 26.+5.6% on the day
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Speedy Hire SDY £60mFinal Results ResultsAudited results for the year ended 31 March 2026in linefirst in 6 months +3.5% on the day
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Switch Metals Plc SWT £6.6mMaiden Drill Programme Commences at IssiaMaiden Drill Programme Commences at Issia, Targeting Hard-Rock Tantalum and Lithium−4.7% on the day
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GSTechnologies GST £7.2mUS$10 million Unsecured Loan FacilityGSTechnologies Limited (LSE: GST), the fintech company, is pleased to announce that it has entered into a US$10 million unsecured term loan facility agreement with Clarivan Group Kommanditbolag, a company incorporated in Sweden (the "Lender") (the "Facility").+11.7% on the day
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Gorge Project – Initial Results - Airborne Surveys ResultsGEO Exploration Limited (AIM: GEO) is pleased to announce the initial results from airborne geophysical surveys collected over the Gorge Project in Western Australia.+12.5% on the day
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PZ Cussons PZC £393mTrading Update Trading updateProfit guidance moves to at or slightly above the top of £53-57m, a third step up from the initial £48-53m, on continued strong trading and a stable Naira.ahead of expectationsoutlook positive, raised +14.9% on the dayMoved: Africa growth plan and guardrails: Capital Markets Event held; new targets set → Guardrails embedding; FY26 profit guidance raised again
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Acquisition of Lincoln Estates & Water RightsBuys Lincoln Estates for US$1.3m cash, adding 2,540 acre-feet of annual water rights and 841 acres within 10 miles of Tempiute, which the company says de-risks redevelopment of the project.Moved: Tempiute drilling and development: Drilling ongoing; assay results pending → Water and land rights secured; drilling ongoing
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Castings CGS £120mFinal Results ResultsDemand from our heavy truck customers, which make up over 70% of group revenue, continued at the reduced levels of the previous year compared to the very strong volumes seen in the year ended 31 March 2024.first since Oct 2023 +0.0% on the day
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Smiths News SNWS £195mContract Win - National DistributionRule read it as a renewal, which fits: News UK term runs to July 2037. It also adds national distribution across Great Britain, c.£125m extra revenue a year from July 2027, on enhanced terms.Moved: new: News UK national distribution network expansion – Contract signed; conditions and milestones to meet before July 2027