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UK small-cap RNS · 21 Aug 2026

The key announcements of UK small & mid caps under £2bn on 21 Aug 2026 – 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
21 Aug Hunting HTG £594m Insider conviction Director/PDMR Shareholding
21 Aug Physiomics PYC £2.2m Activist campaign Holding(s) in Company
21 Aug Aminex (CDI) AEX £83m Project milestones Ruvuma Update
Aminex announces that its wholly owned subsidiary, Ndovu Resources Limited ("Ndovu"), has issued a Notice of Dispute to ARA Petroleum Tanzania Limited ("APT"), the Operator of the Ruvuma PSA, and The Zubair Corporation LLC ("Zubair") pursuant to the Farmout …
21 Aug Nationwide Building Society Core Capital Deferred Shs (Min 250 CCDS) NBS £1,140m Notification Admission to trading of Covered Bonds
The following Covered Bonds issued by Nationwide Building Society (the Society) have today (21 August 2026) been admitted to trading on the main market of the London Stock Exchange plc:
21 Aug Alfa Financial Software Holdings ALFA £491m H126 analyst and retail investor presentations
Alfa Financial Software Holdings PLC ("Alfa" or the "Company"), a leading developer of mission-critical software for the asset finance industry will announce its half year results, for the six months ended 30 June 2026, at 0700 (UK time) on Thursday 3 …
21 Aug African Pioneer AFP £9.0m Update on Warrant Exercise
African Pioneer Plc ("AFP"), the exploration and resource development company with projects in Namibia, Zambia and Botswana, announces that further to the announcement of 11 August 2026, listing on the FCA's Official List (Equity Shares (transition)) and …
21 Aug Wildcat Petroleum WCAT £2.4m Board change New Executive Director
Wildcat Gold Plc ("the Company") is pleased to announce that technical advisor to the board, Dr Diallo, has now joined the board in the capacity of an Executive Director.
21 Aug Metals one MET1 £12m Updates re Lions Bay & Barbrook Gold Project
Phase 1 mine plan - finalised, targeting first gold within 6 months
21 Aug Galileo Resources GLR £10m Legal & regulatory Luansobe Licence Update
The Board of Galileo Resources Plc advises on an update on the Small-Scale Mining Licences numbers 34543/HQ/SML and 34545/HQ/SML (hereinafter collectively referred to as "The Licences") and which together form the Luansobe Copper Project.
21 Aug Meridian Mining plc MNO £526m Application for Admission of Shares
LONDON, United Kingdom, August 21, 2026 / Newsfile / Meridian Mining plc (LSE: MNO) (TSX: MNO) (FSE: N2E0) (Tradegate: N2E0) (OTCQX: MRRDF) ("Meridian" or the "Company") announces that that an application has been made for the admission of 195,520 Ordinary …
21 Aug Origin Enterprises (CDI) OGN £362m Re-issue of Treasury Shares
Dublin, London, 21 August 2026: Origin Enterprises plc ('Origin' or 'the Group'), the international group shaping the future of sustainable agriculture and land use, announces that it has transferred 15,349 treasury shares to satisfy the exercise of share …
21 Aug Gamma Communications GAMA £984m Disclosure Table
The following are today's changes to the Disclosure Table:
21 Aug Gamma Communications GAMA £984m Response to press speculation
The Board of Gamma notes the recent press speculation and confirms that Waterland Private Equity Investments B.V.
21 Aug Vast Resources VAST £62m Repayment of Debt
Vast Resources plc (AIM: VAST), the AIM-quoted mining and resource development company with a portfolio of producing and development-stage precious and polymetallic projects in Tajikistan and Romania, is pleased to announce that it has repaid in full the …
21 Aug BTG Consulting plc BTG £178m Latest Red Flag Alert for Q2 2026 - Replacement
The following amendment has been made to the 'Latest Red Flag Alert for Q2 2026' announcement released on 21.08.26 at 7am under RNS No 5731R - The erroneous wording 'The rise in winding' within Ric Traynor's quote has been removed.
21 Aug Rockfire Resources ROCK £17m Fundraise Fundraising Update
Rockfire Resources plc (LON: ROCK), the base metal, precious metal, and critical mineral exploration company, provides the following update in respect of the Company's Fundraise as originally announced on 10 August 2026.
21 Aug Churchill China CHH £40m Board change Directorate Change
Churchill China plc (AIM: CHH), the manufacturer and supplier of innovative performance ceramic products to the hospitality industry worldwide, announces that Michael Cunningham, Chief Financial Officer and Executive Director, has tendered his resignation …
21 Aug Tekcapital TEK £7.8m Project milestones Unaudited Half Year Report - Replacement
The following amendment has been made to the Company's Unaudited Half Year Report announcement issued under RNS number 4835P on 6 August 2026.
21 Aug VP VP. £209m Board change Directorate Change
Vp plc, the specialist equipment rental group, is pleased to announce that Corinne Ripoche will be appointed as Independent Non-Executive Director to the Board of Vp plc with effect from 1st September 2026.
21 Aug Tekcapital TEK £7.8m Portfolio Company Update -Innovative Eyewear Inc
Tekcapital Plc (AIM: TEK), the UK intellectual property investment group, notes that its portfolio company Innovative Eyewear, Inc.
21 Aug 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 80,000 of its ordinary shares of 1p each in the capital of the Company ("Ordinary Shares") at a weighted average price of 24.85p …
21 Aug Metals Exploration MTL £516m Project milestones La India Development Update
Metals Exploration plc (AIM: MTL) ("Metals Exploration", the "Company" or the "Group"), a gold production, development and exploration company with assets in the Philippines and Nicaragua, is pleased to provide an update on financing and construction progress …
21 Aug Spire Healthcare Group SPI £994m Results Change to Interim Results announcement date
Spire Healthcare Group plc (LSE: SPI), a leading independent healthcare group in the UK, announces that its Interim Results for the six months ended 30 June 2026 are expected to be released by 30 September 2026, and not on 9 September 2026 as previously …
21 Aug Corero Network Security CNS £78m AI-Augmented Cloud-Assist for SmartWall ONE™
Corero Network Security Launches AI-Augmented Cloud-Assist for SmartWall ONE™
21 Aug BTG Consulting plc BTG £178m Latest Red Flag Alert for Q2 2026
More than 53,000 UK firms under severe financial pressure as critical financial distress rises 9%
21 Aug Truetide plc TRUE £2.2m Proposed Change of Investing Policy & Notice of GM
Proposed change to Investing Policy, publication of circular and notice of General Meeting
21 Aug Springfield Properties SPR £136m Share Buyback, Rule 9 Waiver and Notice of GM
Proposed approval of waivers under Rule 9 of the Takeover Code
21 Aug Trellus Health TRLS £0.5m Balance-sheet stress / refinancing Notice of intention to appoint Administrators
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, …
21 Aug Trafalgar Property Group TRAF £7.0m CLN Conversion and Issue of Equity
Trafalgar Minerals PLC (AIM: TRAF), announces the conversion of the remaining outstanding convertible loan notes held by Wager Holdings Limited ("Wager") ("CLNs") into ordinary shares of £0.01 each in the Company ("Ordinary Shares") following receipt of a …
21 Aug Helios Underwriting HUW £176m Update on Share Buyback Programme
Helios, the only publicly traded company offering instant access to a diverse portfolio of syndicates at Lloyd's of London, the world's largest insurance market, announces it has increased the maximum aggregate consideration of its share buyback programme …
21 Aug Genedrive GDR £17m Board Appointments
genedrive plc (AIM: GDR), the point of care pharmacogenetic testing company, today announces that Mr Mark Winkler and Mr Mike Fairbourn have agreed to join the Board as independent Non-Executive Directors with effect from 1 September 2026.
21 Aug Mercia Asset Management MERC £130m Insider conviction Director/PDMR Shareholding
21 Aug DotDigital Group DOTD £168m Cancellation of Treasury Shares
Dotdigital Group plc (AIM: DOTD), the provider of a leading AI-powered marketing platform for customer acquisition, engagement, retention and advocacy, announces that it has cancelled 5,211,607 ordinary shares held in treasury.
21 Aug Tekcapital TEK £7.8m Portfolio Company Update - Guident Corp
Tekcapital plc (AIM: TEK), the UK intellectual property investment group focused on creating valuable products that can improve people's lives, is pleased to announce that Guident CORP, a leader in AI-enabled safety and remote monitoring solutions, announced …
21 Aug Knights Group Holdings KGH £144m Acquisition of Moore Barlow LLP
Builds further scale in the attractive South East and South Central markets
21 Aug PPHE Hotel Group Ltd PPH £608m Completed Sale of New York Development Site
Further to the announcement on 18 February 2026, PPHE Hotel Group, the international hospitality real estate group which develops, owns and operates hotels and resorts, is pleased to announce that it has successfully completed the sale of its development site …
21 Aug eEnergy Group EAAS £1.5m Dilutive fundraise New Loan Facility and Extension
While the 65 Mace sites are now fully operational and energised with the Company's energy saving products (Solar PV, LED Lighting, Battery storage and EV Chargers) the Company is experiencing some short-term delays in receipt of payments of c.
21 Aug Spire Healthcare Group SPI £994m Further extension of the PUSU Deadline
On 14 May 2026, the Company announced that it had received a revised non-binding proposal (the "Proposal") from funds advised by Toscafund Asset Management LLP ("Toscafund"), the Company's second largest shareholder, regarding a possible cash offer of 250 …
21 Aug 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 50,000 of its ordinary shares of 1p each in the capital of the Company ("Ordinary Shares") at a weighted average price of 24.8p …
21 Aug Chrysalis Investments Limited CHRY £311m Management Arrangements Update
Further to the Company's announcement of 5 May 2026, the Board announces that the notice period of the Company's investment adviser, Chrysalis Investment Partners LLP ("CIP") expired on 20 August 2026 and, with effect from today, the Company has transitioned …
21 Aug Hunting HTG £594m New CEO / reset Results for the six months ended 30 June 2026
Commenting on the results Jim Johnson, Chief Executive, said:
21 Aug Real Estate Investors RLE £54m Trading Update & Notice of Results
Real Estate Investors Plc (AIM: RLE), the UK's only Midlands-focused Real Estate Investment Trust (REIT), with a portfolio of commercial property across all sectors, is pleased to provide the following trading update, ahead of the announcement of its interim …
21 Aug Amigo Holdings AMGO £34m Memorandum of Understanding
Memorandum of Understanding with the State Mining Corporation of Tanzania

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