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UK small-cap RNS · 1 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.

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  1. 08:21
    Total Voting Rights Routine
  2. 08:07
    Notice of Full Year Results
    Baltic Classifieds Group PLC (LSE: BCG), the leading online classifieds group in the Baltics, will announce its full-year results for the year ended 30 April 2026 on the morning of Thursday, 2 July 2026.
    +1.4% on the day
  3. 08:00
    Release of AIM Schedule One
    Mendell Helium, the helium production company with operations in Kansas, announces the release of a Schedule One by the London Stock Exchange in respect of its proposed admission to trading on AIM ("Admission").
    first in 8 months
  4. 07:30
    Proposed EBT Share Sale & Relationship Agreement
    Proposed EBT Share Sale, Entry into Relationship Agreement and Option Cancellation
    −5.3% on the day
  5. 07:30
    Schedule One - Mendell Helium PLC
    Registered office address: Arran House, Arran Road, Perth, PH1 3DZ Trading address: 1040 E.
  6. 07:30
    Director/PDMR Shareholding Director dealing
  7. 07:30
    Total Voting Rights Routine
  8. 07:30
    Transaction in Own Shares Routine
  9. 07:26
    Transaction in Own Shares Routine
  10. 07:05
    Total Voting Rights Routine
  11. 07:05
    Ofcom approval of changes to Channel 3 licences
    · STV will produce two new STV News at 6 programmes with shared content and bespoke regional sections
    +0.0% on the day
  12. 07:05
    Retail Offer through the BookBuild platform Fundraise
    The Board of Powerhouse is pleased to announce a retail offer via BookBuild (the "Retail Offer") of up to 75 million ordinary shares of 0.01p each ("Ordinary Shares") in the capital of the Company (the "Retail Offer Shares") at an issue price of 0.2 pence per …
    −7.0% on the day
  13. 07:03
    Transaction in Own Shares Routine
  14. 07:01
    Appointment of Chief Financial Officer Board change
    Brings in a CFO with 15 years at AIM-listed Proactis plus M&A and fundraising experience, to support the pure-play MSP growth push after the data centre sale and planned tender offer.
    Disposal of a part (break-up) first in 8 months +2.4% on the day
    Moved: Focused MSP strategy: MSP-only; strategic investments made in H2 FY26 → Pure-play MSP; new CFO appointed
  15. 07:01
    2 MWh Sale to U.S. C&I Customer
    Department of Energy-funded project will see Endurium Enterprise batteries deployed to tribal reservation in Ashland, Wisconsin
    +7.1% on the day
  16. 07:01
    Total Voting Rights Routine
  17. 07:01
    Transaction in Own Shares Routine
  18. 07:00
    Change of Non-Executive Directors
    Anglesey Mining plc (AIM: AYM), the UK-based mineral exploration and development company and the 100% owner of the Parys Mountain Cu-Zn-Pb-Ag-Au VMS project in Anglesey, North Wales, is pleased to announce the appointment of Messrs.
    +15.9% on the day
  19. 07:00
    Notice of AGM Routine
  20. 07:00
    COG to present at Mello 2026
    Cambridge, UK, 1 June 2026: Cambridge Cognition Holdings plc (AIM: COG), the neuroscience technology company whose digital cognitive assessments drive scientific discovery, accelerate drug development and improve patient care, announces that the Company will …
    +0.0% on the day
  21. 07:00
    Investor Event - Mello London
    ("Sanderson Design Group", the "Company" or the "Group")
    +6.9% on the day
  22. 07:00
    Progress in Crop Production Field Trials
    Progress in Crop Production Field Trials for Plant-Based Polymers
    +9.5% on the day
  23. 07:00
    Launch of Proprietary World Cup Pool Betting
    Launch of Proprietary World Cup Pool Betting: Quiniela Mundial 2026
    −2.3% on the day
  24. 07:00
    Notice of AGM Routine
  25. 07:00
    Publication of AR, Notice of AGM and Board Update
    The AGM is be held at the offices of Fieldfisher LLP at Riverbank House, 2 Swan Lane, London, EC4R 3TT at 11:00 am on 25 June 2026.
    −2.9% on the day
  26. 07:00
    Posting of 2025 Accounts & Notice of 2026 AGM Routine
  27. 07:00
    Valirx VAL £1.8m
    ValiRx Exercises Option on Evaluation Asset
    London, UK - ValiRx Plc (AIM: VAL), a life science company focusing on early-stage cancer therapeutics and women's health is pleased to provide the following update on its evaluation agreement with The Royal Institute for the advancement of Learning / McGill …
    +0.0% on the day
  28. 07:00
    CEO transition and divisional management structure Board change
    Group CEO Philippe Hamers steps down on 30 June 2026, the retirement flagged on 1 October 2025. He leaves as leverage is 8.6x and FY26 EBITDA guidance was cut, so the group loses its long-standing chief executive mid-turnaround.
    New CEO / reset first in 8 months −1.1% on the day
    Moved: new: Group CEO transition, divisional structure – Departure date confirmed; no successor named
  29. 07:00
    Proposed Long Term Incentive Plan
    ("Brave Bison" or the "Company", together with its subsidiaries "the Group")
    +7.3% on the day
  30. 07:00
    Trading Update, Acquisition and Collaboration Trading update
    Acquisition of US Manufacturing Facility, and New North American Collaboration
    Upgrade / downgrade cycle ahead of expectationsfirst since Oct 2023 +11.7% on the day
  31. 07:00
    Restructuring confirms 50% ownership of Mbe
    Completes the buy of a further 10% of Oriole Mbe from local partners for US$100,000, formalising 50% ownership level with BCM; mostly restructuring of an interest already expected, so little new value.
    first since Oct 2023 −1.5% on the day
    Moved: BCM earn-in to 50% interests: Licence transfer approved; JV agreement near final → Mbe restructuring done; JV agreements nearing completion
  32. 07:00
    New £3m Revolving Credit Facility
    New £3m Revolving Credit Facility and further £1m of new business secured for FY26
    +6.6% on the day
  33. 07:00
    Retirement of Chief Executive Board change
    CEO Jim Johnson will retire by mid-2027, so this is a planned, long-notice succession with a search under way, and no change to guidance or strategy is stated.
    New CEO / reset first since Oct 2023 −0.4% on the day
    Moved: new: CEO succession – Nomination Committee search under way
  34. 07:00
    Warrants, TVR & Admission of Further Securities
    Exercise of Warrants, Total Voting Rights and Admission of Further Securities to Trading (PRM 1.6.4R)
    −1.6% on the day
  35. 07:00
    Grant Award
    596/2014, as incorporated into UK law by the European Union (Withdrawal) Act 2018.
    +2.3% on the day
  36. 07:00
    Housing Opportunity
    Launch of Eco Buildings United Kingdom to Address Major UK Housing Market Opportunity
    −2.1% on the day
  37. 07:00
    Results of Placing and TVR Results
    Powerhouse Energy Group plc (AIM: PHE), a company focused on the conversion of non-recyclable waste into low carbon energy alongside its revenue-generating engineering consultancy division Engsolve, is pleased to announce that, further to the Company's …
    −7.0% on the day
  38. 07:00
    Notice of results Routine
  39. 07:00
    Semnet Update
    GSTechnologies Limited (LSE: GST), the fintech company, provides an update to the announcement of 13 February 2026 regarding the Company's 66.67% owned subsidiary Semnet Pte.
    +28.6% on the day
  40. 07:00
    EBT Share Purchase
    Further to its announcement of 2 February 2026, Ultimate Products, the owner of a number of leading homeware brands including Salter (the UK's oldest houseware brand, est.1760) and Beldray (est.1872), was notified that on 29 May 2026, JTC Employer Solutions …
    −4.9% on the day
  41. 07:00
    Mkango Releases Q1 2026 Results Results
    London / Vancouver: 1 June 2026 Mkango Resources Ltd (AIM / TSX-V:MKA) (the "Company" or "Mkango"), is pleased to announce that it has released the Financial Statements and Management's Discussion and Analysis for the 3-month period ending 31 March 2026.
    3 signals in 3 months – usually about 1 −1.8% on the day
  42. 07:00
    Formal Acceptance of Mining Right App Re:Jelani JV
    The DMPR accepted the Jelani mining right application for processing, and it was lodged before the prospecting right expired on 29 May 2026, so tenure is preserved. Grant itself is still pending and the statutory process continues.
    Project milestones outlook mixedfirst in 10 months +5.9% on the day
    Moved: Jelani joint venture and mining licence: Application on track for Q2 2026; study delayed → Application accepted by DMPR; processing under way
  43. 07:00
    Publication of Annual Report and Notice of AGM Routine
  44. 07:00
    Response to Submissions Report
    Lodging the RTS with DPHI moves Taronga towards Development Approval. Only four objections keep it on the standard departmental route with no IPC referral, which the company says cuts timelines, risk and cost.
    Project milestones outlook positivefirst in 6 months +0.0% on the day
    Moved: Taronga permitting and development approval: EIS exhibition done; awaiting development approval → RTS lodged with DPHI; awaiting assessment
  45. 07:00
    Exercise of Options, Director Dealing and TVR Director dealing
  46. 07:00
    Strategic Collaboration with IMMAGE
    Prospex Energy plc / Index: AIM / Epic: PXEN / Sector: Oil and Gas
    +5.0% on the day
  47. 07:00
    Block Listing Returns Routine
  48. 07:00
    Block Listing Six Monthly Return Routine
  49. 07:00
    Priority Drill Target within Zeb Nickel
    Ground Surveys Confirm Priority Drill Target within Zeb Nickel Conduit System
    +0.0% on the day
  50. 07:00
    Notice of AGM Routine
  51. 07:00
    Block Listing Return Routine
  52. 07:00
    Hays HAS £938m
    Share buyback programme
    A £5m buyback to build treasury shares for employee share plans, not to cancel shares, so little effect on shareholder returns. It follows a similar £2m programme from October 2025.
    £5.0m · 1% of mcapfirst in 7 months +3.5% on the day
    Moved: Treasury share purchase programme: Started 23 October 2025 via UBS → Second £5m programme starting 1 June 2026
  53. 07:00
    Notice of AGM Routine
  54. 07:00
    Preliminary Unaudited Financial Results Results
    Preliminary unaudited results for the year to 31 March 2026 are only announced, with the figures attached, so no reading of profit, revenue or cash can be taken from the announcement text.
    first in 6 months −5.1% on the day
  55. 07:00
    Energean ENOG £1,358m
    Changes to Board Committee Membership
    London, 1 June 2026 - The Company announces that, in accordance with UKLR 6.4.6R, the following change has been made to the membership of, and roles on, its board committees.
    first since Oct 2023 −0.2% on the day
  56. 07:00
    PDMR/Director Shareholding, Issue of Equity & TVR Director dealing
    PDMR/Director Shareholding, Issue of Equity and Total Voting Rights
    first in 7 months −6.1% on the day
  57. 07:00
    Director/PDMR Shareholding Director dealing
    As a result, Philip Osborne is interested in 1,310,000 Shares representing 0.53% of issued share capital of the Company.
    +0.0% on the day
  58. 07:00
    Grant of Options Routine
  59. 07:00
    Directorate Change Board change
    The directors of Proteome Sciences plc announce that Dr Ian Pike has decided to step down from his executive role as Chief Scientific Officer with effect from 31 May 2026.
    +0.7% on the day
  60. 07:00
    Director/PDMR Shareholding and Total Voting Rights Director dealing
  61. 07:00
    Admission of Non-Voting Shares to Trading on AIM
    Arbuthnot Banking Group PLC (AIM: ARBB) announces that an application has been made for its ordinary non-voting shares of £0.01 each (the "Ordinary Non-Voting Shares") to be admitted to trading on AIM ("Admission") and it is expected that Admission in respect …
    +0.0% on the day
  62. 07:00
    Appointment of New Independent NED
    Forterra plc ("Forterra" or the "Company"), a leading UK manufacturer of essential clay and concrete building products, is pleased to announce the appointment of Gavin Hill as an Independent Non‑Executive Director, with effect from today.
    first since Oct 2023 −3.0% on the day
  63. 07:00
    Total Voting Rights Routine
  64. 07:00
    Clinical data on AVA6000 in salivary gland cancers
    Avacta presents updated clinical data showing encouraging early efficacy signals for AVA6000 in salivary gland cancers at ASCO 2026
    −6.3% on the day
  65. 07:00
    Equity subscription raising £0.2m and TVR Fundraise
    Equity subscription raising £0.2 million and total voting rights
    −7.6% on the day
  66. 07:00
    Correction of Total Voting Rights
    80 Mile PLC ('80M' or the 'Company'), the AIM, FSE, and OTC listed exploration and development company with projects in Greenland, Finland and Italy, announces a correction to the total voting rights figure stated in the Company's previous announcements dated …
    +0.9% on the day
  67. 07:00
    Total Voting Rights Routine
  68. 07:00
    2025 Financial Results Results
    Invinity Energy Systems plc (AIM: IES), a leading global manufacturer of utility-grade energy storage, announces its Full Year Results for the year ended 31 December 2025.
    first since Oct 2023 +7.1% on the day
  69. 07:00
    Final Results Results
    Final Results for the Year Ended 31 December 2025
    Dilutive fundraise first in 8 months −6.9% on the day
  70. 07:00
    Completion of acquisition of Aspire Commerce Group
    Transformational acquisition accelerates execution of Caledonian's strategy to build an integrated financial services group
    −5.5% on the day
  71. 07:00
    Trading Update Trading update
    Cuts FY 2026 PBT guidance to £69m-£74m after April softening in French photobooths and laundry, reversing the March 'in line with expectations' message; FY 2025 PBT was £78.2m.
    Upgrade / downgrade cycle below expectationsoutlook negative, loweredfirst since Oct 2023 −26.7% on the day
    Moved: new: FY 2026 guidance cut – Guidance lowered to £69m-£74m PBT
  72. 07:00
    Final Results Results
    ("Sunda Energy", "Sunda", the "Company", or the "Group")
    first since Oct 2023 −6.3% on the day
  73. 07:00
    £16m contract with the MoJ
    A competitively won £16m, 2-year MoJ award builds on existing HMPPS work and extends the run of public-sector wins after DEFRA, NHS England and HMLR, supporting the move from turnaround to growth.
    £16.0m · 18% of mcapoutlook positive +10.4% on the day
  74. 07:00
    Transaction in Own Shares Routine
  75. 07:00
    Lithosquare JV Completion Accelerates Exploration
    Aterian plc (LSE: ATN), the African-focused critical metals-focused exploration, development and trading company, is pleased to announce the completion of its joint venture agreement ("Agreement") with Lithosquare SAS ("Lithosquare"), securing third-party …
    +0.0% on the day
  76. 07:00
    Half-year Results Results
    H1 revenue rose to £13.8m from £9.5m and the group moved to a £0.4m pre-tax profit from a loss. Gearing rose and order entry and book fell, and the board expects full-year results in line.
    Turnaround plan with targets in lineoutlook positivefirst since Oct 2023 +0.0% on the day
    Moved: One-LPA turnaround: Reorganisation largely complete; Q1 FY26 profitable → H1 profitable; ERP harmonisation started · Refinancing and liquidity: Arbuthnot facilities in place, about £2m headroom → Gearing up to 34.8%; receivables delayed · new: Acquisition search – Exploring potential targets
  77. 07:00
    Final Results Results
    Audited Results for the Year Ended 31 December 2025 and Strategic Update
    in linefirst in 8 months +2.4% on the day
  78. 07:00
    Manna Hill: Diamond Drilling Commences
    Deep diamond drilling to test depth extensions and a potential porphyry source
    −1.1% on the day
  79. 07:00
    Change of Registered Office Routine
  80. 07:00
    Trading Update Trading update
    MSP adjusted EBITDA of c.£17.5m beat market expectations of £17.2m on cost discipline and a stronger second half, though MSP revenue slipped to c.£132.1m from £135.1m.
    Disposal of a part (break-up) ahead of expectationsoutlook positivefirst since Oct 2023 +2.4% on the day
    Moved: Focused MSP strategy: Now MSP-only; organic growth funded → MSP-only; strategic investments made in H2 FY26 · Return of capital and debt reduction: Tender offer at 160p proposed; RCF cut → Net cash £77.9m after sale; tender offer pending
  81. 07:00
    Transaction in Own Shares and Total Voting Rights Routine
  82. 07:00
    Subscription to raise £3.07m to support strategy Fundraise
    Amigo Resources PLC (LSE: AMGO) is pleased to announce that it has entered into subscription agreements with existing and new investors to raise total gross proceeds of £3,073,634.87 (the "Subscription").
    −9.1% on the day
  83. 07:00
    Transaction in Own Shares Routine
  84. 07:00
    Transaction in Own Shares Routine
  85. 07:00
    Total Voting Rights Routine
  86. 07:00
    Transaction in Own Shares Routine
  87. 07:00
    Acquisition
    Titon has bought profitable G-Pack for £1.0m from existing cash, adding complementary hardware components to the shrinking Window and Door Hardware division and expecting earnings accretion in the first full year.
    Turnaround plan with targets £1.0m · 11% of mcapoutlook positivefirst since Oct 2023 +3.3% on the day
    Moved: Bolt-on acquisition review: Board reviewing opportunities → G-Pack acquisition completed 29 May 2026 (closed) · Turnaround and 2028 targets: H1 loss-making; H2 recovery expected → First bolt-on delivered under Titon 2028 strategy
  88. 07:00
    Update on South Korean Gold Interests
    Bluebird Mining Ventures Ltd (LSE: BMV), the gold streaming, mining and treasury company, is pleased to announce that it has restructured its exposure to the South Korean assets through a Share Purchase Agreement ("SPA") with 1575275 B.C.
    −4.8% on the day
  89. 07:00
    Total Voting Rights Routine
  90. 07:00
    Total Voting Rights Routine
  91. 07:00
    Total Voting Rights Routine
  92. 07:00
    Results for the year ended 31 March 2026 Results
    Results are 'in line with expectations' and the outlook says trading is in line with management expectations in the new year. No guidance raise is stated; the FFO target launch is a medium-term ambition already announced.
    Large acquisition / reverse takeover ahead of expectationsoutlook positivefirst since Oct 2023 +0.3% on the day
    Moved: German defence-related acquisitions: Kiel completed; second deal dropped; two replacements → Kiel completed; defence acquisitions total €155.8m
  93. 07:00
    $75m Contract Win
    A 7-year, competitively tendered manufacturing and supply contract worth about $75m adds long-dated chip supply revenue, with about $4m in FY27. The stated gross margin reflects manufacturing-only work, so margins will be lower than on design work.
    Transformational contract / build-out 40% of mcapoutlook positive +3.5% on the day
    Moved: new: German automotive chip supply contract – Contract awarded; supply to begin
  94. 07:00
    Pharmacy Operational Update
    Record Monthly Dispensing Volume - Best Month Since Launch
    3 signals in 3 months – usually less than 1 +10.0% on the day
  95. 07:00
    Total Voting Rights Routine
  96. 07:00
    FCM Completes Zigzag Earn-In
    FCM Completes Zigzag Earn-In and Secures 80% Interest in Strategic Critical Minerals Project
    +16.4% on the day
  97. 07:00
    Sale of Glasgow Freehold Property for £5.1 million
    The Transaction is conditional on approval from the Company's lender, with completion of the sale expected to occur by 28 August 2026.
    +3.8% on the day
  98. 07:00
    Transaction in Own Shares Routine
  99. 07:00
    Transaction in Own Shares Routine
  100. 07:00
    Tungsten Exploration Update
    Gravity survey, mapping and four new trenches are done, and drill pads and access roads are with the BLM for permitting. This keeps the July drilling start and the maiden resource by end Q4 on course.
    Project milestones outlook positive −10.9% on the day
    Moved: Pine Crow-Defender tungsten exploration: Drilling contractor secured; mapping and gravity under way → Pre-drill work done; permitting pending
  101. 07:00
    Transaction in Own Shares Routine
  102. 07:00
    Trading Update and Strategic Growth Opportunities Trading update
    Moves from 'cautiously optimistic' on beating expectations to saying FY2026 revenue should be 'materially above' market expectations, after May revenue of c.£700k and first positive monthly EBITDA. Operating result is only guided within expectations.
    Segment turn £2.0m · 1% of mcapahead of expectationsoutlook positive, raised3 guidance upgrades in 3 months – usually less than 1 +5.3% on the day
    Moved: Renters' Rights Act opportunity: Marketing spend delivering; contracts doubled before 1 May → Act in force; May revenue record c.£700k
  103. 07:00
    Total Voting Rights Routine
  104. 07:00
    Half-year Results Results
    Billing, charging and customer relationship management software solutions provider
    first in 6 months −3.6% on the day
  105. 07:00
    Transaction in Own Shares Routine
  106. 07:00
    Transaction in Own Shares Routine
  107. 07:00
    Transaction in Own Shares Routine
  108. 07:00
    Completion of Acquisition
    Closes the Enerveo National Compliance and Testing purchase, bringing in a UK-wide electrical test and compliance business and moving Amcomri into private network electrical infrastructure, as set out at signing.
    −1.3% on the day
    Moved: Enerveo National Compliance acquisition: Conditional agreement signed; awaiting completion → Completed 1 June 2026 (closed)
  109. 07:00
    Transaction in Own Shares Routine
  110. 07:00
    Transaction in Own Shares Routine
  111. 07:00
    Transaction in Own Shares Routine
  112. 07:00
    Total Voting Rights Routine
  113. 07:00
    Total Voting Rights Routine
  114. 07:00
    Transaction in Own Shares Routine
  115. 07:00
    Total Voting Rights Routine
  116. 07:00
    IWG IWG £1,745m
    Transaction in Own Shares Routine
  117. 07:00
    Total Voting Rights Routine
  118. 07:00
    Transaction in Own Shares Routine
  119. 07:00
    Drilling Approvals Received for Peak Hills
    Forgent plc (AIM: FORG), the technology-led energy transition company, is pleased to announce that the Department of Mines, Petroleum and Exploration ("DMPE") has approved the Programmes of Work ("PoW") for the Company's maiden drilling campaign at its Peak …
    +0.0% on the day
  120. 07:00
    Transaction in Own Shares Routine
  121. 07:00
    Total Voting Rights Routine
  122. 07:00
    Update: Formal Sale Process
    Board adds EC M&A, a US adviser, as Joint Financial Adviser to widen the international reach of the sale process. No offer or price exists yet, so it is procedural only.
    Moved: Formal Sale Process: Credible interest received; discussions ongoing → Process running; second adviser appointed, no offer
  123. 07:00
    Total Voting Rights Routine
  124. 07:00
    Total Voting Rights Routine
  125. 07:00
    Transaction in Own Shares Routine
  126. 07:00
    Total Voting Rights Routine
  127. 07:00
    Evoke EVOK £190m
    Total Voting Rights Routine
  128. 07:00
    Total Voting Rights Routine
  129. 07:00
    Total Voting Rights Routine
  130. 07:00
    Total Voting Rights Routine
  131. 07:00
    Total Voting Rights Routine
  132. 07:00
    Total Voting Rights Routine
  133. 07:00
    Update on Covenant Waiver, Case & Strategic Review
    Northleaf extends the covenant waiver only by a month to 30 June, the fifth short extension since December, with the 2.00% interest uplift continuing. Refinancing is still unresolved and the company stays dependent on lender forbearance.
    Sale process / strategic review outlook negative −18.7% on the day
    Moved: Strategic review: Review continuing; waiver extended to 30 May → Review ongoing; waiver extended to 30 June
  134. 07:00
    Total Voting Rights Routine
  135. 07:00
    Roskear Exploration Drilling Update
    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 (“South Crofty”) in Cornwall, United Kingdom, is pleased to provide …
    +2.1% on the day
  136. 07:00
    Total Voting Rights Routine
  137. 07:00
    OSB Group OSB £1,615m
    Transaction in Own Shares Routine
  138. 07:00
    Total Voting Rights Routine

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