UK small-cap RNS · 23 Sep 2026
The key announcements of UK small & mid caps under £2bn on 23 Sep 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.
| Date | Company | Mcap ↕ | Type | Announcement | |
|---|---|---|---|---|---|
| 23 Sep | Ferro-Alloy Resources Limited FAR | £32m | US Strategic RE Separation MoU
The following amendment has been made to the ' US Strategic Rare Earths Separation Company MoU' announcement released on 23 September 2026 at 16:46 under RNS No 0444W. |
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| 23 Sep | Cambridge Cognition Holdings COG | £15m | Director dealing | Director/PDMR Share Purchases
Cambridge Cognition Holdings plc (AIM: COG), the neuroscience technology company, was informed on 18 September 2026 that, on the same day, Nick Rodgers, Non-Executive Chair of the Company, purchased 19,000 ordinary shares of 0.01 pence each ("Ordinary … |
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| 23 Sep | Gran Tierra Energy Inc. (CDI) GTE | £283m | Disposal of a part (break-up) | Filing of Definitive Proxy Statement for Special Meeting of Stockholders to Consider Approval of Sale of Colombian and Ecuadorian Businesses
23, 2026 (GLOBE NEWSWIRE) -- Gran Tierra Energy Inc. |
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| 23 Sep | Ferro-Alloy Resources Limited FAR | £32m | US Strategic Rare Earths Separation Company MoU
Ferro-Alloy Resources Limited (LSE:FAR), the vanadium producer and developer of the large Balasausqandiq vanadium deposit (“the Project”) in Southern Kazakhstan, is pleased to announce that it has entered into a non-binding memorandum of understanding (“MoU”) … |
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| 23 Sep | Xaar XAR | £132m | Two grants of options in 2019 and 2020
Xaar plc, (the "Company"), a leading inkjet printing technology group, makes the following announcement. |
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| 23 Sep | Cambridge Nutritional Science CNSL | £4.2m | Overhang | Holding(s) in Company | |
| 23 Sep | Ashtead Technology Holdings AT. | £417m | Disclosure Table
The following are today's changes to the Disclosure Table: |
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| 23 Sep | Celtic CCP | £164m | Issued Share Capital
As a result of the conversion of 15,500 Convertible Cumulative Preference Shares of 60p each, Celtic PLC’s issued share capital will be as follows from 24 September 2026: |
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| 23 Sep | Ashtead Technology Holdings AT. | £417m | Takeover target | Statement re Possible Offer
The Board of Ashtead Technology Holdings plc ("Ashtead Technology" or the “Company”) notes the recent press speculation and confirms that it has received an unsolicited and non-binding indicative proposal from Ember Infrastructure Management, LP (“Ember”) (on … |
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| 23 Sep | Gfinity GFIN | £4.3m | Option to acquire Connected IQ
Intention to exercise option to acquire Connected IQ |
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| 23 Sep | iFOREX Financial Trading Holdings Ltd. IFRX | £32m | Director Declaration
Information disclosed in accordance with Listing Rule 6.4.9R(2) |
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| 23 Sep | Lancashire Holdings Limited LRE | £1,673m | Notice of Q3 2026 Trading Statement and Conference Call
Lancashire Holdings Limited (“Lancashire” or “the Company”) will announce its 2026 third quarter trading statement at 7:00am GMT on Wednesday 4 November and Lancashire management will host an analyst and investor conference call at 8:30am GMT / 3.30am EST. |
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| 23 Sep | Palace Capital PCA | £30m | Activist campaign | Holding(s) in Company | |
| 23 Sep | Palace Capital PCA | £30m | Insider conviction | PDMR/PCA Dealing
Palace Capital (LSE: PCA) announces the sale of ordinary shares of 10 pence each in the Company ("Shares") from Lakestreet Capital Partners AG ("Lakestreet Capital") to Lakestreet Trading AG ("Lakestreet Trading"). |
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| 23 Sep | B.P. Marsh & Partners BPM | £235m | Insider conviction | PDMR - Correction
The following amendments have been made to the ‘PDMR and Director Dealings' announcement released on 24 April 2025 at 09:59:36 under RNS No 0494G (“Announcement”). |
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| 23 Sep | Georgina Energy plc GEX | £32m | Hussar EP513 Prospect 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 have completed all pre-drill site and road access works to enable the … |
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| 23 Sep | LSL Property Services LSL | £249m | Director dealing | Director’s Share Purchase
LSL Property Services plc (‘LSL’ or ‘the Company’) |
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| 23 Sep | Frontier Developments FDEV | £188m | Results | Annual Report and Notice of AGM
Annual Report and Notice of Annual General Meeting |
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| 23 Sep | System1 Group SYS1 | £44m | Takeover target | Annual General Meeting arrangements
System1 www.system1group.com, the marketing decision-making platform, announces that, while it remains in an offer period, no questions or statements will be taken from the floor at the Annual General Meeting to be held on 25 September 2026. |
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| 23 Sep | Mcbride MCB | £304m | Sale of Shares
McBride plc (the "Company") announces that it has been notified of the following PDMR transaction: |
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| 23 Sep | GETECH Group GTC | £6.7m | Exercise of Share Options & Total Voting Rights
An application has been made to the London Stock Exchange for the 101,330 new Ordinary Shares to be admitted to trading on AIM ("Admission"). |
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| 23 Sep | Cadence Minerals KDNC | £22m | Fundraise | Result of Oversubscribed WRAP Retail Offer
Cadence Minerals plc (AIM: KDNC) is pleased to confirm, further to the announcement made on 22 September 2026, the result of its Fundraise at the Issue Price of 4.5 pence per share. |
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| 23 Sep | Avation AVAP | £84m | Results | Fy2026 Results And Investor Presentation
The Company has scheduled an investor update call on Wednesday, 30 September 2026 at 8:00 am EST (USA), 1:00 pm BST (UK), 8:00 pm SGT (Singapore) to discuss the results. |
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| 23 Sep | Zinc Media Group ZIN | £14m | Investor Presentation via Engage Investor
Zinc Media Group plc (AIM: ZIN), the award-winning television and content production group, is pleased to announce that their leadership team will host a live interactive presentation on the Engage Investor platform, on Thursday 24th September 2026, at … |
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| 23 Sep | Seeing Machines Ltd. SEE | £187m | Interim extension of convertible loan notes
Magna and Seeing Machines agree to interim extension of convertible loan notes |
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| 23 Sep | Aterian ATN | £4.7m | CLN Conversion
Aterian Plc (LSE: ATN), the Africa-focused critical minerals exploration, development and trading company, announces the early conversion of a portion of outstanding Convertible Loan Notes ("CLN") through the issue of new ordinary shares in the Company … |
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| 23 Sep | Pollen Street POLN | £540m | Disclosure Table
The following are today's changes to the Disclosure Table: |
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| 23 Sep | Central Asia Metals CAML | £252m | Adjournment of the Second Court Hearing
Adjournment of the Second Court Hearing for the proposed acquisition of Cygnus Metals |
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| 23 Sep | Pollen Street POLN | £540m | Sale process / strategic review | Announcement regarding media speculation
Pollen Street Group Limited ("Pollen Street" or the "Company") notes the recent media speculation relating to it. |
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| 23 Sep | Wickes Group WIX | £467m | Director Declaration
In accordance with Listing Rule 6.4.9R(2) Wickes Group Plc announces that Mike Iddon, an Independent Non-executive Director of the Company, has been appointed as a Non-executive Director of B&M European Value Retail plc with effect from 4 January 2027. |
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| 23 Sep | Premier African Minerals Ltd PREM | £2.2m | Results | Half-year Results
Unaudited Interim Results for the six months ended 30 June 2026 |
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| 23 Sep | GEO Exploration Limited GEO | £4.5m | Gorge & Juno Gold Projects – Tom Harris Interview
23 September 2026 GEO Exploration Limited ("GEO" or the "Company") Gorge and Juno Gold Projects - Q&A Interview with Tom Harris Now Available GEO Exploration Limited (AIM: GEO) is pleased to announce that Tom Harris, the Company's Australian Exploration … |
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| 23 Sep | Ampeak Energy Limited AMP | £14m | Board change | CEO Succession
Ampeak Energy announces that Graham Reid has informed the Board of his intention to retire as Chief Executive Officer on the 4th January 2027. |
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| 23 Sep | Reabold Resources RBD | £9.4m | Reabold Notes Beacon Announcement
Reabold Resources plc, the investing company focused on developing strategic gas projects for European energy security, notes the announcement made by Beacon Energy PLC ("Beacon") today providing an update on well integrity and testing at Colle Santo. |
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| 23 Sep | Judges Scientific JDG | £236m | Upgrade / downgrade cycle | Directorate Change
Judges Scientific, the group focused on acquiring and developing companies in the scientific instrument sector, announces that Brad Ormsby has advised the Board of his intention to step down from his role as Chief Financial Officer and as a Director of the … |
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| 23 Sep | B.P. Marsh & Partners BPM | £235m | 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. |
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| 23 Sep | Capita CPI | £344m | Appointment of Joint Corporate Brokers
Capita plc is pleased to announce the appointment of Canaccord Genuity Limited and Singer Capital Markets as Joint Corporate Brokers alongside the Company’s existing Corporate Broker RBC Capital Markets with immediate effect. |
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| 23 Sep | Gulf Keystone Petroleum Ltd Com Shs GKP | £473m | Interim Dividend Exchange Rate
Gulf Keystone announced on 25 August 2026 the declaration of a $10 million interim dividend, equivalent to $0.046 per Common Share of the Company. |
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| 23 Sep | REA Holdings RE. | £48m | Results | Half-year Results
REA today publishes the group’s half yearly report for the six months to 30 June 2026. |
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| 23 Sep | Acuity RM Group ACRM | £4.5m | Clarification of Warrant Terms
Acuity RM Group plc (AIM: ACRM), the software group specialising in the cybersecurity sector of the Governance, Risk and Compliance ("GRC") market, takes the opportunity to provide the following clarification in relation to the terms of warrants issued in … |
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| 23 Sep | Portmeirion Group PMP | £24m | Update on Proposed Name Change to Spode Group PLC
Portmeirion Group PLC, the global homewares brand group, announced on 3 June 2026 its intention to change the Company's name. |
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| 23 Sep | Arkadian Strategic Metals Plc AKN | £2.1m | US-Greenland deal may aid Motzfeldt
Arkadian Strategic Metals Plc / EPIC: AKN / Market: AIM / Sector: Mining |
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| 23 Sep | Potentially AI Plc AGI | £15m | Q&A with Company co-founder and app demonstration
The session, which covered topics including the Company's background and its overarching thesis, the consumer problem it is addressing, the engineering behind its platform and the measures the Company will be judged on over the next year, was hosted by … |
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| 23 Sep | Boku, Inc BOKU | £406m | Boku appoints Karim Ahmad as Chief Product Officer
Karim succeeds Adam Lee, who after 15 years leading Boku’s product function, will step back from his day-to-day role and move into an advisory capacity. |
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| 23 Sep | Berkeley Energia Limited BKY | £183m | Date of Annual General Meeting
Berkeley Energia Limited (Berkeley or Company) advises, in accordance with ASX Listing Rule 3.13.1, that the Company's Annual General Meeting (AGM) will be held on Wednesday, 18 November 2026. |
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| 23 Sep | Sovereign Metals Limited SVML | £161m | Date of Annual General Meeting
Sovereign Metals Limited (Company) (ASX:SVM, AIM:SVML; OTCQX:SVMLF) advises that in accordance with ASX Listing Rule 3.13.1, that the Company's Annual General Meeting (AGM) will be held on Wednesday, 18 November 2026. |
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| 23 Sep | Orosur Mining Inc OMI | £62m | Private Placement for Gross Proceeds up to C$14m
Orosur Announces Brokered Private Placement for Gross Proceeds of up to C$14.0 Million |
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| 23 Sep | Ondine Biomedical Inc. OBI | £55m | Steriwave Deploys in 5 Southern Ontario Hospitals
Five Southern Ontario Hospitals to Deploy Steriwave® Across Approximately 5,000 Annual Surgical Procedures |
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| 23 Sep | NeoTerra Group TERA | £7.1m | Extension of CCL Debt Facility
The Company has agreed with CCL to an extension to the Facility, on the following terms: |
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| 23 Sep | Gelion GELN | £30m | Patents Update
Successful Grant of Six Patents, Including Three in the U.S. |
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| 23 Sep | Acg Acquisition Company Limited Cls A ACG | £447m | 2026 Annual General Meeting
ACG Metals Limited ("ACG" or the "Company") announces that its Annual General Meeting ("AGM") will be held on 15 October 2026 at 2 p.m. |
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| 23 Sep | NAHL Group NAH | £21m | Notice of Interim Results & Investor Presentation
James Saralis, CEO, and Chris Higham, CFO, will provide a live presentation about the Interim Results on Tuesday 6 October 2026 via the Investor Meet Company platform at 10:00 BST. |
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| 23 Sep | Mendell Helium plc MDH | £13m | Rost 2-26 recent gas sample records 11.5% helium
Mendell Helium (LON: MDH), the helium exploration and production company, is pleased to announce that further gas analyses at its Rost 2-26 well ("Rost 2") in the Fort Dodge area, Kansas have recorded helium concentrations of up to 11.5% in the most recently … |
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| 23 Sep | Bradda Head Lithium Limited BHL | £9.1m | Notice of AGM
Bradda Head Lithium Ltd (AIM:BHL), the North America-focused lithium development group, announces that the Annual General Meeting of the Company (the "AGM" or "Annual General Meeting") will be held at 10:30 am on 27 November 2026 at the Claremont Hotel, Loch … |
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| 23 Sep | B.P. Marsh & Partners BPM | £235m | Notice of HY Results and Investor Presentation
Notice of Half Year Results and Investor Presentation |
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| 23 Sep | First Property Group FPO | £24m | Share purchase by Associate & Director holding
First Property Group plc (AIM: FPO), the property fund manager and investor, announces that its Associate, Fprop Phoenix Limited (“PHO”), in which the Group has a 23.78% shareholding, purchased, yesterday (22 September 2026), 250,000 ordinary shares in the … |
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| 23 Sep | Intercede Group IGP | £80m | Insider conviction | Director/PDMR Shareholding | |
| 23 Sep | Trufin TRU | £54m | Insider conviction | Director/PDMR Shareholding | |
| 23 Sep | Globalworth Real Estate Investments Limited GWI | £405m | Issue of Scrip Dividend Shares & Admission to AIM
Further to the Company's announcement on 26 August 2026, the Company is pleased to announce that shareholders have elected to receive the Scrip Dividend Alternative in respect of a total of 176,743,958 ordinary shares, representing approximately 58.8% of the … |
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| 23 Sep | Savannah Resources SAV | £159m | Fundraise | Result of Accelerated Bookbuild and Subscription
Savannah Resources Plc, the developer of the Barroso Lithium Project in Portugal, a 'Strategic Project' under the European Critical Raw Materials Act and Europe's largest spodumene lithium deposit, is pleased to announce that further to its announcement dated … |
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| 23 Sep | Nexus Infrastructure NEXS | £8.3m | Upgrade / downgrade cycle | Pre-close Trading update and Board change
Nexus Infrastructure plc (AIM: NEXS), a leading provider of essential infrastructure solutions, announces a pre-close update on trading for the year ended 30 September 2026 ("FY26") and change to the Board. |
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| 23 Sep | Aurrigo International AURR | £106m | Results | Half-year Results
Interim results for the six months to 30 June 2026 |
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| 23 Sep | Pharos Energy PHAR | £122m | Disposal of a part (break-up) | 2026 Interim Results
(“Pharos” or the “Company” or, together with its subsidiaries, the “Group”) |
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| 23 Sep | Zephyr Energy ZPHR | £63m | Q2 non-operated production
Zephyr Energy plc (AIM: ZPHR) is pleased to provide initial hydrocarbon production results for the second quarter of 2026 (“Q2”) from the Company’s non-operated asset portfolio (the “portfolio”). |
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| 23 Sep | Boku, Inc BOKU | £406m | Upgrade / downgrade cycle | Half-year Results
("Boku" or the "Company" and, together with its subsidiaries, the "Group") |
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| 23 Sep | BTG Consulting plc BTG | £178m | Acquisition
BTG Consulting plc, the financial and real estate advisory firm, today announces that it has completed the acquisition of Hornbeam CPAM Limited (“Hornbeam”), a property and asset management business, for a maximum potential consideration of £4.0m. |
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| 23 Sep | Great Western Mining Corporation (CDI) GWMO | £14m | Completion of Drilling: Defender Tungsten Project
Completion of RC Drilling at Defender Tungsten Project, Nevada, USA |
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| 23 Sep | Zinc Media Group ZIN | £14m | Upgrade / downgrade cycle | Half-year Results
Interim results for the six months ended 30 June 2026 |
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| 23 Sep | Sylvania Platinum Ltd SLP | £236m | Share Buyback Update
For the purposes of the Financial Conduct Authority's Disclosure and Transparency Rules, the Company's issued share capital is 271,661,725 Ordinary Shares. |
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| 23 Sep | Shuka Minerals SKA | £6.3m | Project milestones | Kabwe Drilling (“KBDD01-05”) Results
ALS Laboratories Confirm Scale and High-Grade Drilling Results at Pit 2 of the Kabwe Project |
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| 23 Sep | Kooth KOO | £68m | Results | Unaudited Half Year Results
Annual Recurring Revenue £62.9m, Adjusted EBITDA of £5.3m; Continued strong financial base as Company builds on its leading market position |
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| 23 Sep | Tungsten West TUN | £621m | Transformational contract / build-out | Strategic Tungsten Supply and Offtake Agreement
Strategic Tungsten Supply and Offtake Agreement with The Elmet Group |
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| 23 Sep | Metir plc MET | £1.2m | PFAS Development and Commercial Update
Progress with Puraffinity and Swansea University alongside new distributor appointment |
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| 23 Sep | Andrews Sykes Group ASY | £214m | Results | Half-year Results
("Andrews Sykes" or the "Company" or the "Group") |
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| 23 Sep | Petrotal Corporation PTAL | £294m | Project milestones | Bretana Development Drilling Resumes
PetroTal Resumes Bretana Development Drilling, Spuds Well 25H Ahead of Schedule |
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| 23 Sep | Aminex (CDI) AEX | £83m | Project milestones | Ntorya Operations Update
Aminex is pleased to provide an operational update on the Ntorya gas development. |
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| 23 Sep | Lexington Gold Ltd LEX | £12m | Disposal of a part (break-up) | Half-year Results
Interim Consolidated Results for the half-year ended 30 June 2026 |
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| 23 Sep | Chapel Down Group CDGP | £76m | Results | Unaudited results for the period ended 30/06/2026
Focused execution against clear Strategic Priorities translating into continued strong financial performance: |
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| 23 Sep | Beacon Energy BCE | £3.0m | Update on well integrity & testing at Colle Santo
Beacon Energy (AIM:BCE) announces it has been informed by LNEnergy Limited (“LNEnergy”) that the equipment required to undertake well testing operations on the two existing wells, MP-1 and MP-2, will shortly be mobilised to the Colle Santo site. |
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| 23 Sep | BSF Enterprise BSFA | £2.2m | Key US patent for ETSYL Technology
BSF Enterprise Plc (LSE: BSFA), (OTCQB: BSFAF), the biotechnology company focused on developing tissue engineering, lab-grown materials, and bioactive solutions, is pleased to announce that the United States Patent and Trademark Office (USPTO) has issued a … |
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| 23 Sep | Kavango Resources KAV | £31m | Large acquisition / reverse takeover | Unaudited Interim Results
Kavango Resources plc (LSE: KAV, VFEX: KAV.VX), the Southern Africa focused metals exploration and development company is pleased to announce its unaudited financial results for the six months ended 30 June 2026 (“H1”). |
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| 23 Sep | Tern TERN | £9.6m | Results | Results of Open Offer and Total Voting Rights
Tern Plc (AIM:TERN), the company focused on value creation from Internet of Things ("IoT") technology businesses, announces the result of its underwritten Open Offer to Qualifying Shareholders which was announced on 7 September 2026 and closed for … |
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| 23 Sep | Portmeirion Group PMP | £24m | Disposal of a part (break-up) | Half-year Results
Interim results for the six months ended 30 June 2026 |
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| 23 Sep | Foxtons Group FOXT | £108m | Four regional acquisitions to augment growth
23 September 2026 - Foxtons Group plc (LSE: FOXT) ("the Group" or "Foxtons") today announces four acquisitions; Maguire Jackson and Davidson Estates in Birmingham, Warren Anthony in Watford, and a further lettings portfolio in the Reading area (together, the … |
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| 23 Sep | Critical Mineral Resources PLC CMRS | £14m | Results | Drilling Results
Critical Mineral Resources plc ("CMR", "CMRS" or the "Company") is very pleased to report assay results from 21 recently completed diamond drillholes at its flagship copper-silver-gold project, Agadir Melloul, located in central Morocco. |
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| 23 Sep | DigitalBox DBOX | £5.2m | Results | Half-year Results
Unaudited interim results for the six months ended 30 June 2026 |
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| 23 Sep | Warpaint London W7L | £151m | Results | Half-year Results
Interim Results for the six months ended 30 June 2026 |
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| 23 Sep | Ingenta ING | £10m | Results | Half-year Results
Ingenta plc (AIM: ING), a leading provider of software and services to the global publishing industry, announces its unaudited interim results for the six months to 30 June 2026 (“H1 26”). |
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| 23 Sep | Ceres Power Holdings CWR | £660m | Transformational contract / build-out | Half-year Results
CWR.L 23 September 2026 Ceres Power Holdings plc Interim results for the six months ended 30 June 2026 Ceres Power Holdings plc ("Ceres", the "Company") (CWR.L), a leading developer of clean energy technology, announces its results for the six-month period … |
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| 23 Sep | Ampeak Energy Limited AMP | £14m | Balance-sheet stress / refinancing | Half-year Results
Ampeak Energy announces its unaudited interim results for the six months ended 30 June 2026. |
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| 23 Sep | Judges Scientific JDG | £236m | Upgrade / downgrade cycle | Half-year Results
Interim results for the six months ended 30 June 2026 |
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| 23 Sep | KRM22 KRM | £20m | Upgrade / downgrade cycle | New Customer Contract
The contract, with a value of £0.9m split equally over three years, is with a major software vendor in the capital markets industry. |
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| 23 Sep | SDI Group SDI | £100m | Trading update | AGM Trading Update
23 September 2026 - SDI Group plc, the buy and build group, focused on companies which design and manufacture specialist lab equipment, industrial & scientific sensors and industrial & scientific products, provides an update on trading for the current … |
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| 23 Sep | Autins Group AUTG | £5.7m | Trading update | AGM Trading Update
AGM Trading Update for the 5 months to 31 August 2026 |
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| 23 Sep | Nativo Resources NTVO | £4.4m | Fundraise | Equity Subscription Update
Nativo Resources plc (LON: NTVO), the precious metals company with gold mining and processing interests in Peru, is pleased to confirm the issue of the 142,857,143 Tranche B Subscription Shares to investors introduced by Chancery, raising £300,000. |
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| 23 Sep | Big Yellow Group BYG | £1,768m | Disposal of Bracknell Industrial Estate
Big Yellow announces that it has contracted to sell its industrial estate in Bracknell, Berkshire for £6.3 million. |
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| 23 Sep | MHA plc MHA | £396m | MS UAE Completion Accounts & Issue of Equity
("MHA", the "Company" and together with its subsidiaries the "Group") |