UK small-cap RNS · 12 May 2026
The key announcements of UK small & mid caps under £2bn on 12 May 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 | |
|---|---|---|---|---|---|
| 12 May | Bradda Head Lithium Limited BHL | £9.1m | Bradda Head Signs MOU with Tyfast Energy
Bradda Head Lithium and Tyfast Energy Sign MOU to Advance the Development of a Domestic US Lithium Supply Chain for Next-Generation LVO Battery Anodes |
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| 12 May | Active Energy Group AEG | £4.9m | Overhang | Holding(s) in Company | |
| 12 May | Permanent TSB Group Holdings (CDI) PTSB | £1,379m | Takeover target | Update on Timing of Publication of Scheme Document
On 14 April 2026, the board of directors of Permanent TSB Group Holdings plc ("PTSBGH") and the management board of BAWAG P.S.K. |
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| 12 May | Macfarlane Group MACF | £125m | Extension of Share Buyback Programme
Macfarlane Group PLC announces an extension to the long stop expiry date of its existing share buyback programme (the "Programme"). |
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| 12 May | M. P. Evans Group MPE | £1,020m | AGM Arrangements
As set out in the Notice of Meeting, the Group's AGM will be taking place at Tallow Chandlers' Hall, 4 Dowgate Hill, London EC4R 2SH on Friday 12 June 2026 at 12:00, which shareholders are welcome to attend. |
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| 12 May | Zambeef Products ZAM | £30m | Notice Of Shareholders Open Day
Shareholders of Zambeef Products Plc, the fully integrated cold chain food products and retail business with operations in Zambia, Nigeria and Ghana, are invited to a Shareholders Open Day to be held at Huntley Farm, Chisamba, on Thursday, 21st May 2026. |
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| 12 May | Jangada Mines JAN | £5.6m | Exercise of Warrants and Total Voting Rights
Jangada Mines plc / EPIC: JAN.L / Market: AIM / Sector: Mining |
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| 12 May | HUTCHMED (China) Limited HCM | £1,877m | Announcement on Results of Annual General Meeting
Annual General Meeting held on May 12, 2026 - Poll Results |
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| 12 May | Kistos Holdings KIST | £260m | Block Admission Return | ||
| 12 May | DCI Advisors Ltd DCI | £43m | Disposal of a part (break-up) | Business Update
Ahead of the Company's Annual General Meeting to be held on 26 May, the Directors wanted to provide shareholders with the following update. |
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| 12 May | Jarvis Securities JIM | £1.8m | Notice of GM
Further to the announcement of 8 May 2026 (the "Announcement") Jarvis Securities plc, the holding company for Jarvis Investment Management Limited (JIML), announces that it has today posted a circular and associated notice of General Meeting to shareholders … |
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| 12 May | Bradda Head Lithium Limited BHL | £9.1m | Bradda Head Signs MOU with Tyson Energy
Bradda Head Lithium and Tyfast Energy Sign MOU to Advance the Development of a Domestic US Lithium Supply Chain for Next-Generation LVO Battery Anodes |
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| 12 May | RM RM. | £97m | Overhang | Holding(s) in Company | |
| 12 May | SkinBioTherapeutics SBTX | £16m | Stake building towards control | Holding(s) in Company | |
| 12 May | Critical Metals CRTM | £66m | Board change | Directorate Change
Critical Metals plc / EPIC: CRTM / Market: Main Market |
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| 12 May | IP Group IPO | £604m | Results | Enterprise reports positive results from P2 trial
from Phase 2 clinical trial for cystic fibrosis |
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| 12 May | Safestay SSTY | £5.5m | Launch of strategic partnership with Zostel
Safestay launches strategic partnership with Zostel, India's largest hostel network |
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| 12 May | Sovereign Metals Limited SVML | £161m | Change of Director’s Interest Notice
Part 1 - Change of director's relevant interests in securities |
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| 12 May | Bytes Technology Group BYIT | £1,021m | Board change | Directorate Change
Bytes Technology Group, one of the UK and Ireland's leading software, security, AI and cloud services specialists, announces that, following an assessment of the roles required to support the Company's next phase of growth, the Board decided to split the … |
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| 12 May | Bytes Technology Group BYIT | £1,021m | Share Repurchase Programme
Bytes Technology Group plc, one of the UK and Ireland's leading software, security, cloud and AI services specialists, announces that effective today it is commencing a share repurchase programme of its ordinary shares of £0.01 each ("Ordinary Shares") up to … |
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| 12 May | Invinity Energy Systems IES | £101m | Invinity Delivers Europe’s Largest VFB
Flagship project hits next milestone ahead of connection to GB grid |
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| 12 May | Tern TERN | £9.6m | Device Authority Strategic Partnership
Tern Plc (AIM:TERN), the investment company specialising in supporting high growth, early-stage, disruptive Internet of Things ("IoT") technology businesses, is pleased to note that Device Authority Limited ("Device Authority"), a company in which Tern … |
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| 12 May | Rome Resources RMR | £17m | Update research note published by Allenby Capital
Rome Resources Plc (AIM: RMR), the Democratic Republic of Congo‑focused tin and base metals explorer, highlights the publication of a new research note by Allenby Capital, Rome Resources' joint broker and adviser, on 6 May 2026, titled "Bullish Backdrop". |
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| 12 May | Alien Metals Limited UFO | £8.3m | Munni Munni JV Partner GreenTech A$7.5m Placement
Munni Munni JV Partner GreenTech Announces A$7.5 Million Placement |
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| 12 May | RUA Life Sciences RUA | £18m | Spinout and Completion of Financing of RSH
Spinout and Completion of Financing of RUA Structural Heart |
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| 12 May | Agronomics Limited ANIC | £48m | Agronomics leads US$5m investment in SuperMeat
Agronomics leads US$ 5 million investment in SuperMeat |
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| 12 May | Bloomsbury Publishing BMY | £555m | Notice of Preliminary Results
Bloomsbury Publishing Plc (LSE: BMY, "Bloomsbury", "the Company" or "the Group"), the leading independent publisher, will announce its Preliminary Results for the year ended 28 February 2026 on Wednesday 20 May 2026. |
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| 12 May | The Smarter Web Company Plc SWC | £198m | Bitcoin Purchase
· Average Purchase Price: £59,995 per Bitcoin ($81,592.67 per Bitcoin) |
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| 12 May | Avingtrans AVG | £282m | Adaptix receives CE Certification
Avingtrans plc (AIM: AVG), which designs, manufactures and supplies critical components, modules, systems and associated services to the energy, medical and industrial sectors, is pleased to announce that its subsidiary Adaptix Limited ("Adaptix") has … |
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| 12 May | Autins Group AUTG | £5.7m | Loan Repayment and New Facility
Autins Group plc (AIM: AUTG), the UK and European-based manufacturer of its proprietary Neptune melt-blown material and specialist in acoustic and thermal insulation solutions, is pleased to provide an update on its financing arrangements. |
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| 12 May | Jadestone Energy JSE | £223m | Notice of Full-Year 2025 Results
12 May 2026 - Singapore: Jadestone Energy plc (AIM:JSE) (the "Company" and together with its subsidiaries, "Jadestone" or the "Group"), an independent upstream production and development company focused on the Asia-Pacific region, announces that its … |
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| 12 May | Zotefoams ZTF | £246m | Investor Presentation via Investor Meet Company
Investors can sign up to Investor Meet Company for free and add to meet ZOTEFOAMS PLC via: |
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| 12 May | Vertu Motors VTU | £259m | EBT Share Purchase
Vertu Motors announces that it was notified on 11 May 2026 of the following acquisition ("Dealing") of the Company's ordinary shares of 10p each ("Ordinary Shares") by Ocorian Limited ("Trustee"), the trustee of the Company's employee benefit trust. |
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| 12 May | Taylor Maritime Investments Limited TMIP | £52m | Compulsory Partial Redemption, Total Voting Rights
Second Compulsory Partial Redemption Update & Confirmation of Voting Rights |
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| 12 May | Thor Explorations Ltd THX | £367m | Director Change
Bernard Swanepoel to its Board of Directors (the "Board"), subject to the approvals of the TSX Venture Exchange. |
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| 12 May | Bango BGO | £55m | Board change | Appointment of Chair & Directorate Change
Cambridge, UK, 12 May 2026 - Bango (AIM: BGO), is pleased to announce the appointment of Darcy Antonellis as Non-Executive Independent Chair of the Board, with effect from the conclusion of the Annual General Meeting "AGM", details of which will be announced … |
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| 12 May | Hamak Gold Limited HAMA | £2.4m | Director dealing | Director’s Dealings
As a result of the transfer, a total of 2,909 ordinary shares were sold at 0.9 pence per share representing the combined costs of the transfer for Mr. and Mrs. |
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| 12 May | Mendell Helium plc MDH | £13m | Further leases secured in Fort Dodge
Mendell Helium is pleased to announce that M3 Helium Corp. |
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| 12 May | Synergia Energy Ltd SYN | £1.6m | Board change | Appointment of Non-Executive Director
The Board of Synergia Energy Limited (Synergia or the Company) announces the appointment of Stacey Britza as Non-Executive Director with immediate effect. |
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| 12 May | MHA plc MHA | £396m | Director dealing | PDMR & PCA Dealings
("MHA", the "Company" and together with its subsidiaries the "Group") |
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| 12 May | Wizz Air Holdings WIZZ | £1,012m | Upgrade / downgrade cycle | Post-Close F26 Trading Update
Wizz Air expects to report a breakeven to slightly positive net profit result for the full year ended 31 March 2026. |
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| 12 May | Seeing Machines Ltd. SEE | £187m | US$3.8m Order for Guardian BdMS
Seeing Machines Limited ("Seeing Machines" or the "Company") |
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| 12 May | Character Group CCT | £54m | Results | Half-year Results
Designers, developers and international distributor of toys, games and giftware |
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| 12 May | Bytes Technology Group BYIT | £1,021m | Upgrade / downgrade cycle | Audited Results
Audited results for the year ended 28 February 2026 |
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| 12 May | Jersey Oil and Gas JOG | £34m | Final Results & Notice of AGM
("Jersey Oil & Gas", "JOG" or the "Company") |
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| 12 May | Tialis Essential IT TIA | £17m | Final Results and Notice of AGM
Audited Results for the Year Ended 31 December 2025 and Notice of AGM |
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| 12 May | CEPS CEPS | £8.2m | Results | Final Results
The Board of CEPS is pleased to announce its final results for the year ended 31 December 2025. |
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| 12 May | Arkle Resources (CDI) ARK | £11m | Exercise of Warrants
Arkle Resources PLC (AIM: ARK), the energy metals explorer with a key focus on uranium, announces it will issue 64,200,000 ordinary shares of EUR 0.0025 each ("Ordinary Shares") at the exercise price of GBP 0.0035 per share ("New Shares") following the … |
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| 12 May | East Star Resources EST | £43m | Results | Final Results
Final Results for the 12 Months Ended 31 December 2025 |
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| 12 May | On The Beach Group OTB | £239m | Upgrade / downgrade cycle | Half-year Results
("On the Beach", "OTB", the "Company" or the "Group") |
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| 12 May | Forterra FORT | £313m | AGM Resolution – Approval Of Remuneration Policy
At the forthcoming Annual General Meeting ("AGM") of Forterra plc (the "Company") on 19 May 2026, shareholders will be asked to vote on a number of resolutions, including Resolution 13 relating to the approval of the Remuneration Policy (the "Policy"). |
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| 12 May | Physiomics PYC | £2.2m | Appointment of Stewart Williams as Consultant
Physiomics plc (AIM: PYC), a leading mathematical modelling, data science and biostatistics company supporting the development of new therapeutics and personalised medicine solutions, is pleased to announce the appointment of Stewart Williams FCILT as a … |
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| 12 May | NWF Group NWF | £80m | Trading update | Trading Update
NWF Group plc ('NWF' the 'Company' or the 'Group'), the specialist distributor today provides a trading update for the year ending 31 May 2026 (the "Year"). |
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| 12 May | Angling Direct ANG | £37m | Results | Final Results
Record UK sales underpinned by continued customer engagement with MyAD proposition |
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| 12 May | Marston's MARS | £367m | Results | RESULTS FOR THE 26 WEEKS ENDED 28 MARCH 2026
Marston's, a leading UK hospitality business with an estate of more than 1,300 pubs, today announces its Interim Results for the 26 weeks ended 28 March 2026. |
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| 12 May | Renew Holdings RNWH | £759m | Results | Half-year Results
Record first half performance providing momentum and confidence in full year outturn |
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| 12 May | Kromek Group KMK | £37m | Trading update | Full Year 2026 Trading Update
Group to report revenues and PBT in line with market expectations |
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| 12 May | Strategic Minerals SML | £149m | Redmoor - Drilling Update
Completion of Drillhole CRD042 and Expanded Drill Programme |
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| 12 May | Midwich Group MIDW | £172m | AGM Statement
Midwich Group (AIM: MIDW), a global specialist audio visual distributor to the trade market, will hold its Annual General Meeting at 10.00am today at the Group's head office in Diss. |
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| 12 May | Pharos Energy PHAR | £122m | Disposal of a part (break-up) | 2026 AGM Trading and Operations Update
("Pharos" or the "Company" or, together with its subsidiaries, the "Group") |
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| 12 May | Macfarlane Group MACF | £125m | Turnaround plan with targets | AGM Trading Update
Macfarlane Group PLC (LSE: MACF), the protective packaging specialist, will today hold its Annual General Meeting ("AGM") at which Aleen Gulvanessian, Chair, will provide a Trading Update covering 2026 to date. |
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| 12 May | MyCelx Technologies Corporation MYX | £12m | Transformational contract / build-out | New Gulf of Mexico Lease Award with Super Major
MYCELX Technologies Corporation (AIM: MYX), the clean water and clean air technology company, is pleased to announce the award of its third offshore produced water treatment contract in the Gulf of Mexico with a global integrated oil company. |
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| 12 May | IWG IWG | £1,745m | Capital return | First Quarter Trading Statement
International Workplace Group plc, the world's largest hybrid workspace platform with a network in over 120 countries through workspace, professional services and digital brands such as Regus, Spaces, HQ, Signature and Instant Offices, issues its first … |
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| 12 May | XP Factory XPF | £26m | Disposal of a part (break-up) | FY26 Trading Update
"Resilience in challenging market conditions, underlying EBITDA marginally ahead of revised market expectations" 1 |
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| 12 May | Andrews Sykes Group ASY | £214m | Results | Final Results
("Andrews Sykes" or "the Company" or "the Group") |
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| 12 May | Corcel CRCL | £42m | Board change | Operational Update, CFO Appointment & New Branding
596/2014, which is part of UK law by virtue of the European Union (withdrawal) Act 2018. |
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| 12 May | Wickes Group WIX | £467m | Segment turn | Trading Statement
Wickes Group plc - Trading Update for the 17 weeks to 25 April 2026 |
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| 12 May | AdvancedAdvT Limited ADVT | £239m | Transaction in Own Shares
for the purposes of UK Market Abuse Regulation. |
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| 12 May | Frontier Developments FDEV | £188m | Trading update | Trading Update - FY26 Revenue & Profit Upgraded
Frontier Developments plc (AIM: FDEV) ("Frontier", the "Group" or the "Company"), a leading developer and publisher of video games based in Cambridge, UK, today provides a trading update and upgraded guidance for the 12 months ending 31 May 2026 ("FY26"). |
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| 12 May | Norcros NXR | £283m | Disposal of a part (break-up) | Strategic update: South African operations
Norcros plc ("Norcros" or the "Group"), a market-leading group of brands specialising in design-led, sustainable bathroom products across the UK, Ireland, Scandinavia, South Africa and select export markets, today provides a strategic update in relation to … |
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| 12 May | Dekel Agri-Vision DKL | £4.2m | Balance-sheet stress / refinancing | Corporate Finance Update
Dekel Agri-Vision Plc / Index: AIM / Epic: DKL / Sector: Food Producers |
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| 12 May | Restore RST | £404m | Capital return | Trading update
Restore plc (AIM:RST), the UK's leading provider of secure and sustainable business services for data, information, communications and assets, provides the following trading update for the four months ended 30 April 2026 (the "Period"), ahead of its Annual … |
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| 12 May | Griffin Mining Ltd. GFM | £562m | Results | 2025 Final Results
Royal Trust house, 54 Jermyn Street, London SW1Y 6LX, United Kingdom |
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| 12 May | Ixico IXI | £17m | IXICO Updates AI Neuroimaging Platform
IXI™ (Version 10) advances data processing speed and volume |