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UK small-cap RNS · 12 Aug 2026

Every announcement of UK small & mid caps under £2bn. The ones that started or moved a situation are marked – a click opens it.

Key = all announcements except routine filings (voting rights, buybacks, holdings, director forms), plus the ones that are part of a situation. Not investment advice.

TimeCompanyMcap ↕TypeAnnouncement
18:00 Windar Photonics WPHO £8.5m Legal & regulatory Windar Photonics
Further to the notice released on 15 July 2026 , the following company has been suspended 40 business days without indication of resumption.
17:51 Ramsdens Holdings RFX £206m Update on Letters of Intent
Disclosure under Rule 2.10(c) of the Takeover Code in respect of the
17:25 Boku, Inc BOKU £382m Overhang Holding(s) in Company
17:20 Hardide HDD £94m Capital Reduction Approved
Hardide plc (AIM: HDD), the developer and provider of advanced surface coating technology, announces that the reduction of capital approved by shareholders at the General Meeting of the Company held on 21 July 2026 (the “Capital Reduction”) has been approved …
16:10 Advanced Medical Solutions Group AMS £616m Takeover target Results of Court Meeting and General Meeting
to be effected by means of a scheme of arrangement under Part 26 of the Companies Act 2006
16:03 Genuit Group GEN £640m Insider conviction Director/PDMR Shareholding
16:00 S4 Capital SFOR £330m Update To Record Date Of Interim Dividend
S4 Capital plc (SFOR.L), the tech-led, new age, new era digital advertising, marketing and technology services company, announces that, further to the commitments in the Company's Half Year Results, the record date for the Company's inaugural interim dividend …
15:11 Zotefoams ZTF £235m Notification of Transactions of Directors/PDMRs
The 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 August 2026 the following Director and Person Discharging Managerial Responsibilities became …
15:05 Baltic Classifieds Group BCG £786m Change in trading currency
Baltic Classifieds Group PLC (LSE: BCG), the leading online classifieds group in the Baltics, announces that it intends to change the currency in which its ordinary shares are traded on the London Stock Exchange from pence sterling to euro cents.
14:47 Panther Metals PALM £19m Warrant Exercise
(Incorporated in the Isle of Man with company number 009753V)
12:50 Public Policy Holding Company, Inc. PPHC £216m Filing of Form 10-Q
Public Policy Holding Company, Inc., (Nasdaq: PPHC) (AIM: PPHC) a leading global strategic communications provider offering a comprehensive range of advisory services in the areas of Government Relations, Public Affairs and Corporate Communications, announced …
11:19 EnQuest ENQ £593m Satisfaction of conditions precedent
Satisfaction of conditions precedent to completion of the Proposed Acquisitions
10:55 M Winkworth WINK £24m Update on legal proceedings
M Winkworth plc ("Winkworth" or the "Company") announces that, following the commencement on 6 August 2026 of proceedings in the High Court of Justice, Business and Property Courts of England and Wales, Business List (ChD), against Simon Agace, the Company's …
09:30 B.P. Marsh & Partners BPM £245m Purchase of Own Shares and Total Voting Rights
In accordance with the Company's Share Buyback programme, as outlined in its announcement on 15 July 2026, B.P.
07:30 Southern Energy Corp. SOUC £13m Operations Update
Calgary, Alberta - August 12, 2026 - Southern Energy Corp.
07:12 Zenith Energy LTD.Com Shs ZEN £29m Zenith surpasses 200 MWp solar development target
Zenith surpasses 200 MWp solar development target ahead of schedule and increases 2026 target to 240 MWp
07:11 Celsius Resources Limited CLA £9.3m Project milestones Further MMCI OLSA update
Further to recent announcements, Celsius Resources Limited ("Celsius" or the "Company") (+ASX, AIM: CLA) wishes to provide a further update in relation to the Omnibus Loan and Security Agreement ("OLSA") between Makilala Mining Company Inc.
07:05 Helix Exploration HEX £76m Board change Appointment of Non-Executive Director
Helix Exploration PLC (AIM: HEX, OTCQB: HEXFF), the US-focused helium production and liquefaction company, is pleased to announce the appointment of Rob Marshall as a Non-Executive Director of the Company with immediate effect.
07:01 Greencoat Renewables (CDI) GRP £714m Notice of 2026 Half Year Results
The Company's Half Year Results Press Release and Presentation will be published on the Greencoat Renewables website at 07.00am BST / 08.00am SAST on 14 September 2026: www.greencoat-renewables.com
07:00 80 Mile 80M £49m Jameson – Drilling Update
80 Mile PLC ('80 Mile' or the 'Company'), the AIM, FSE, and OTC listed exploration and development Company with projects in Greenland, Finland and Italy, provides an update on the planned drilling programme at its Jameson Land Basin Project ("Jameson" or the …
07:00 Norman Broadbent NBB £4.7m Managing Director of Consumer Markets Appointment
Norman Broadbent plc (AIM: NBB), a leading Executive Search and Interim Management firm, with an ambitious growth plan to scale the business through disciplined investment in fee-earning capacity, is pleased to announce the appointment of David Nobbs as a …
07:00 Thor Explorations Ltd THX £330m Results Investor Webinar to Discuss Q2 and H1 2026 Results
The session will discuss the announced Q2 and H1 2026 Financial and Operating Results.
07:00 Trellus Health TRLS £0.5m Balance-sheet stress / refinancing Loan and Related Party Transaction
Trellus Health plc (AIM: TRLS), a healthcare company delivering Trellus Elevate®, a digital platform that integrates data analytics with personalised, scientifically proven resilience programmes and value-based solutions to manage complex chronic conditions, …
07:00 Galantas Gold Corp. GAL £172m Contractors Selected for Andacollo Gold Project
Galantas has selected M3 Engineering & Technology Corporation ("M3") to lead the PEA and the crushing plant relocation program from Mexico to site, as previously announced on July 13, 2026.
07:00 Yellow Cake YCA £1,266m Delivery of Uranium
Yellow Cake plc ("Yellow Cake" or the "Company" or "Group")
07:00 Eco Buildings Group plc ECOB £16m Conversion of Loan Notes & Issue of Equity
Eco Buildings Group plc (AIM: ECOB), the UK-listed modular housing company, announced that it has issued in aggregate 3,652,366 new ordinary shares.
07:00 Judges Scientific JDG £228m Notice of Investor Presentation
Judges Scientific (AIM: JDG), the group focused on acquiring and developing companies in the scientific instrument sector, is hosting a webinar available to all existing and potential shareholders, covering the six months ended 30 June 2026, on Wednesday 23 …
07:00 Somero Enterprises Inc. SOM £152m Notice of Investor Presentation
Somero® is pleased to announce that, as part of its engagement with investors, following the release of its half year results announcement on 8 September 2026, management will host a live virtual presentation and Q&A on 15 September 2026 at 1630 BST.
07:00 Everplay Group plc EVPL £599m Notice of Interim Results & Investor Presentation
everplay, a leading global independent ("indie") developer and publisher of premium video games, working simulation games and children's edutainment apps will announce results for the six months ended 30 June 2026 on Tuesday, 15 September 2026.
07:00 Mila Resources MILA £8.4m Mila moves to 100% Ownership in Queensland
Mila Resources Plc / Index: LSE / Epic: MILA / Sector: Natural Resources
07:00 Aura Energy Limited AURA £39m Project milestones Management Change
Aura Energy Limited (ASX: AEE, AIM: AURA) ("Aura" or the "Company") advises that Mark Somlyay has resigned as Chief Financial Officer.
07:00 Kooth KOO £66m Transfer of Treasury Shares & Exercise of Options
Transfer of Treasury Shares, Exercise of Options & Total Voting Rights
07:00 IWG IWG £1,745m Director dealing Director/PDMR Shareholding
07:00 Seeing Machines Ltd. SEE £182m Advanced Robotics Development Contract
Seeing Machines Limited ("Seeing Machines" or the "Company")
07:00 Alien Metals Limited UFO £6.8m GreenTech Begins Munni Munni Heritage Survey
GreenTech Commences Heritage Survey to Expand Munni Munni Drilling
07:00 Georgina Energy plc GEX £27m Hussar EP513 Pre-Drill Site Works Update
Georgina Energy Plc, (LSE: GEX.L), a helium, hydrogen and natural gas exploration and development company with strategic permits in Australia, confirms that civil engineering contractors are currently completing the pre-drill site works, including water well …
07:00 EKF Diagnostics Holdings EKF £104m Share Buyback
EKF Diagnostics Holdings plc (AIM: EKF), the AIM-listed global diagnostics business, announces that it has purchased a total of 75,000 of its ordinary shares of 1p each in the capital of the Company ("Ordinary Shares") at a weighted average price of 25p pence …
07:00 CLS Holdings CLI £189m Results Half Yearly Results Announcement 2026
Progress made with strategic priorities of lettings, sales, refinancings and investments
07:00 Titon Holdings TON £9.3m Turnaround plan with targets Trading Statement
Titon Holdings Plc ("Titon" or the "Group"), a leading international manufacturer and supplier of ventilation systems and window and door hardware, provides an unaudited trading update for the year to 30 September 2026 ("FY26").
07:00 Buccaneer Energy PLC BUCE £2.2m European Onshore Gas Strategy & Capital Raise
Allenby Capital appointed as Nominated Adviser and Joint Broker
07:00 Atalaya Mining ATYM £1,229m Results Results secondary placing Atalaya Mining Copper SA
Please see the important notice at the end of this announcement.
07:00 Evoke EVOK £190m Upgrade / downgrade cycle H1 2026 Interim Results
Resilient underlying performance with decisive actions mitigating significant additional duties
07:00 Savannah Resources SAV £156m Additional community agreements and land access
Savannah strengthens its cooperation with "baldio" communal land communities in Barroso
07:00 Kazera Global KZG £17m SAI Operational Planning Update
Initial target of approximately 30,000 tonnes per month of HMC at Walviskop
07:00 ECO Animal Health Group EAH £64m Exclusive in-licensing agreement with Vaxinano
Exclusive in-licensing agreement with Vaxinano for sheep vaccine candidate against toxoplasmosis
07:00 Helix Exploration HEX £76m Exercise of Warrants
Helix Exploration PLC (AIM: HEX, OTCQB: HEXFF), the US based helium production and liquefaction company, announces that it has received notification for the exercise of warrants over 1,800,000 new ordinary shares in the Company at an exercise price of 10 …
07:00 Predator Oil & Gas Holdings PRD £12m Snowcap-3 Update
Predator Oil & Gas Holdings Plc / Index: LSE / Epic: PRD / Sector: Oil & Gas
07:00 Beowulf Mining BEM £3.4m Update on £4.3 million Financing
Further to the announcement on 23 July 2026, the Strategic Investment by Bacchus Capital & Affiliates that forms part of the Financing, remains subject to Foreign Direct Investment ("FDI") approval in Sweden.

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