UK small-cap RNS · 19 Dec 2025
The key announcements of UK small & mid caps under £2bn on 19 Dec 2025 – 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 | |
|---|---|---|---|---|---|
| 19 Dec | Red Rock Resources RRR | £1.6m | Issue of Shares and Other Matters
Red Rock Resources Plc, the natural resource exploration and development company with interests in gold, base metals, battery metals, and hydrocarbons, principally in Africa and Australia, announces the subscription for additional working capital purposes by … |
||
| 19 Dec | Aurrigo International AURR | £106m | Overhang | Holding(s) in Company | |
| 19 Dec | Nostrum Oil & Gas NOG | £1.3m | Further statement in relation to AGM vote
Nostrum Oil & Gas PLC (LSE: NOG) ("Nostrum" or the "Company"), an independent oil and gas company engaging in the production, development and exploration of oil and gas in the pre-Caspian Basin, notifies that in its 2025 AGM results announcement issued on 30 … |
||
| 19 Dec | Capita CPI | £344m | Overhang | Holding(s) in Company | |
| 19 Dec | Petra Diamonds Ltd. PDL | £11m | Moody's credit rating withdrawal
Petra Diamonds Limited notes the announcement released by Moody's Ratings confirming the withdrawal of all its credit ratings relating to the Company and its subsidiary, Petra Diamonds US$ Treasury Plc. |
||
| 19 Dec | Norcros NXR | £283m | Director dealing | Employee SAYE awards and director share dealing
Norcros announces that the Company has today been notified of the following share option grant to a Director of the Company under the Group's Save as You Earn ("SAYE") scheme. |
|
| 19 Dec | TT Electronics TTG | £334m | Further Adjournment of Court & General Meetings
to be effected by means of a scheme of arrangement |
||
| 19 Dec | Brave Bison Group BBSN | £87m | Update on Issue of Equity
("Brave Bison" or the "Company", together with its subsidiaries "the Group") |
||
| 19 Dec | Cirata CRTA | £11m | DevOps Final Consideration Received
Cirata plc (LSE: CRTA) is pleased to announce that, further to the completion of the divestment of its DevOps assets (the "Transaction") to BlueOptima, as disclosed on 15 July 2025, the Company has received a final consideration payment of US$900,000 from … |
||
| 19 Dec | Amigo Holdings AMGO | £34m | Result of General Meeting
Results of General Meeting, appointment of a new director, and Company update |
||
| 19 Dec | Lancashire Holdings Limited LRE | £1,673m | S&P Global Ratings Upgrade
Lancashire announces S&P Global Ratings upgrade to ‘A’ with stable outlook |
||
| 19 Dec | Smart (J) & Co. SMJ | £44m | Results | Annual Report
The Company announces that it is posting on 19 December 2025 to its shareholders, requesting a hard copy, the Company's Annual Report and Statement of Accounts to 31 July 2025, which contains the Notice of the Annual General Meeting to be held on 22 January … |
|
| 19 Dec | Gunsynd GUN | £1.7m | Gold Project Updates & Issue of Equity
The terms of the SPA are the same as the terms announced on 19 November 2025. |
||
| 19 Dec | Thruvision Group THRU | £9.4m | Balance-sheet stress / refinancing | US Retail Distribution Contract Award
US Retail Distribution Contract Award and Confirmation of Aviation Order |
|
| 19 Dec | European Metals Holding Limited EMH | £17m | Cinovec DFS & Mineral Reserve and Resource Updated
· Definitive Feasibility Study (DFS) confirms Cinovec as a long-life producer of battery-grade lithium carbonate, strategically located within the European EV and battery manufacturing corridor. |
||
| 19 Dec | Zanaga Iron Ore Co. Ltd ZIOC | £33m | Result of AGM
Zanaga Iron Ore Company Limited (AIM: ZIOC), which is progressing with the development of the Zanaga Iron Ore Project, is pleased to announce that, at the Annual General Meeting ("AGM") of the Company held on Friday 19 December 2025, all resolutions were duly … |
||
| 19 Dec | Watkin Jones WJG | £38m | Progressive publishes new research
Progressive Equity Research has been commissioned by Watkin Jones to produce ongoing research coverage. |
||
| 19 Dec | Afarak Group SE AFRK | £59m | Afarak Group Se´s 2026 Financial Reporting Calendar
Afarak Group SE ("Afarak" or the "Company") will publish its financial results as follows: |
||
| 19 Dec | EDX Medical Group Plc EDX | £38m | Project milestones | Half-year Results
Interim report: Six months to 30 September 2025 |
|
| 19 Dec | Red Rock Resources RRR | £1.6m | Issue of Shares and Warrants
Red Rock Resources Plc, the natural resource exploration and development company with interests in gold, base metals, battery metals, and hydrocarbons, principally in Africa and Australia, announces a cash subscription for general working capital purposes of … |
||
| 19 Dec | Georgia Capital CGEO | £1,276m | Cancellation of Treasury Shares
As required by UK Listing Rule 12.6.4 and DTR 5 the Company discloses the following information: |
||
| 19 Dec | Travis Perkins TPK | £1,265m | Confirmation of Redemption and Cancellation
Guaranteed Notes due 2026 guaranteed by City Plumbing Supplies Holdings Limited, Keyline Civils Specialist Limited, The BSS Group Limited, Toolstation Limited, Travis Perkins (Properties) Limited, Travis Perkins Trading Company Limited and Wickes Building … |
||
| 19 Dec | ASA International Group ASAI | £235m | 2025 Annual General Meeting Update Statement
ASA International Group plc - 2025 Annual General Meeting Update Statement |
||
| 19 Dec | Serval Resources Plc SRVL | £8.5m | First Two Tranches of Pulsar Helium Inc.Recieved
As per the Company's announcement on 4 November 2025 that it would be divesting of 80% of its hydrogen assets to Pulsar Helium Inc. |
||
| 19 Dec | Nationwide Building Society Core Capital Deferred Shs (Min 250 CCDS) NBS | £1,140m | Board change | Directorate Change
Nationwide Building Society announces the appointment of Guy Bainbridge as a Non-Executive Director of Nationwide, Virgin Money and Clydesdale Bank Boards with effect from 1 February 2026. |
|
| 19 Dec | Sancus Lending Group Limited LEND | £9.8m | Results | Results of Meetings and Tender Offer and TVR
Further to its announcement on 28 November 2025, Sancus Lending Group Limited (AIM: LEND) announces that all resolutions proposed at the Meetings held earlier today, were duly passed by the requisite majorities and announces the result of the Tender Offer for … |
|
| 19 Dec | CAP-XX Limited CPX | £9.3m | Receipt of R&D tax credit | ||
| 19 Dec | Staffline Group STAF | £46m | Insider conviction | Director/PDMR Shareholding | |
| 19 Dec | Agronomics Limited ANIC | £48m | Dissolution of Meatable
Agronomics Limited (LSE: ANIC), a leading listed company focused on clean food, reports that the board and shareholders of its portfolio company Meatable B.V ("Meatable"), have resolved to dissolve the legal entity and its related group companies and to … |
||
| 19 Dec | Agronomics Limited ANIC | £48m | Project milestones | Liberation Bioindustries Series A1 equity round
Liberation Bioindustries achieves first close of their Series A1 equity round |
|
| 19 Dec | WH Smith SMWH | £612m | Board change | Directorate Change
The Board of WH Smith PLC announces that it has received notice from Nicky Dulieu, Non-Executive Director and Chair of the Remuneration Committee, of her intention to step down as a director of the Company at next year's Annual General Meeting which is due to … |
|
| 19 Dec | Vistry Group VTY | £756m | Director Declaration
In accordance with UK Listing Rule 6.4.9, the Company hereby gives notification that Alice Elizabeth Woodwark, an Independent Non-Executive Director of the Company, has been appointed as a Chief Executive Officer of Vp plc with effect from 1 February 2026. |
||
| 19 Dec | Shuka Minerals SKA | £6.3m | Balance-sheet stress / refinancing | Update on financing for Kabwe transaction
On 19 November 2025, the Company announced settlement of an initial tranche of the Acquisition consideration, giving the Company an initial effective position of 22.2% in LEM and the world class Kabwe Mine. |
|
| 19 Dec | Talon Resources Plc TAR | £7.3m | Proposed Initial Transaction, AIM Admission and Acquisition of 90 percent of the Eagle Lake Gold Project and Temporary Suspension to Trading
Medcaw is pleased to announce that it has entered into binding heads of terms (which includes an exclusivity agreement until 31 October 2026) with Ulvestone Ltd (“Ulvestone”) in respect of the proposed acquisition by the Company of 90% of the legal and … |
||
| 19 Dec | First Class Metals FCM | £12m | Disclosure Table
The following are today's changes to the Disclosure Table: |
||
| 19 Dec | First Class Metals FCM | £12m | Offer | Statement re Possible Offer
Quantuma Advisory Limited (Quantuma), in its capacity as joint administrators of The 79th Grp Limited (79th Grp) alongside Kroll Advisory Limited (the Joint Administrators) notes that, per the Progress Report filed with Companies House on 24 November 2025, … |
|
| 19 Dec | Quantum Helium Limited QHE | £7.2m | Project milestones | Sproule: Coyote Wash is a major Helium Resource
Sproule ERCE Confirms Major Helium Resource at Coyote Wash |
|
| 19 Dec | Chrysalis Investments Limited CHRY | £311m | Disposal of a part (break-up) | Shareholder Consult & Proposed Revised Inv Policy
Update on Shareholder Consultation and proposed revised Investment Policy |
|
| 19 Dec | Catenai CTAI | £1.6m | Further re Investor Presentation
The investor presentation can be viewed at the following link: : |
||
| 19 Dec | Applied Nutrition Plc APN | £729m | Licensing agreement with Morrisons for food range
Licensing agreement signed with Morrisons for Applied Nutrition food range |
||
| 19 Dec | ATOME Energy ATOM | £16m | S&P upgrades Paraguay rating to Investment Grade
ATOME notes that, on 17 December 2025, S&P Global Ratings, the leading international ratings agency, has raised Paraguay's long-term foreign and local currency sovereign credit rating to BBB- with outlook stable. |
||
| 19 Dec | Georgina Energy plc GEX | £32m | Project milestones | Offtake Mou Extension Executed
Georgina Energy Plc, GEX.L, a helium, hydrogen and natural resources development company in Australia, wishes to advise it has today executed an extension for the offtake MOU with Halo Capital Investments Ltd ("Halo" or the "Off-taker") in order to consider … |
|
| 19 Dec | Caledonia Mining Corporation CMCL | £341m | Zimbabwe Revises Mining Tax & Royalty Plans
Zimbabwe government amends proposed changes to the royalty and tax regimes |
||
| 19 Dec | CleanTech Lithium CTL | £26m | Laguna Verde New CEOL Streamlined Process Opened
CleanTech Lithium PLC ("CTL", CleanTech Lithium" or the "Company") |
||
| 19 Dec | Angus Energy ANGS | £15m | Saltfleetby Gas Field Workover
("Angus", the "Company" or together with its subsidiaries, the "Group") |
||
| 19 Dec | Pulsar Helium Inc PLSR | £112m | Closes Major Minnesota Land Position and TVR
Unless otherwise defined herein, capitalized terms used in this announcement have the same meanings given to them in the Company's announcement dated November 4, 2025. |
||
| 19 Dec | SIG SHI | £106m | Notice of Trading & Business Update
Notice of Trading & Business Update - 13 January 2026 |
||
| 19 Dec | Nexteq NXQ | £23m | Share Buy Back
The Directors believe that the Proposed Buy-Back Authority would be a productive use of the Company's cash reserves and provides the opportunity to repurchase shares at attractive levels to hold in treasury for the purpose of satisfying future obligations in … |
||
| 19 Dec | Fusion Antibodies FAB | £8.1m | Update on negotiations with NCI regarding OptiMAL
Fusion Antibodies plc (AIM: FAB), specialists in pre-clinical antibody discovery, engineering and supply for both therapeutic drug and diagnostic applications, announces that following the validation project run with the National Cancer Institute ("NCI") … |
||
| 19 Dec | Costain Group COST | £662m | Notice of Trading Update
Costain Group PLC today announces that it plans to announce a trading update for the year ending 31 December 2025 on Monday 26 January 2026, ahead of publishing full year results for the year ending 31 December 2025 on Tuesday 10 March 2026. |
||
| 19 Dec | Conygar Investment Company CIC | £18m | Barclays Loan Extension and Notice of Results
The Company announces that it has agreed with Barclays to restructure its development loan, provided in connection with the Winfield Court student accommodation at The Island Quarter in Nottingham, to extend the final repayment date from 23 December 2025 to … |
||
| 19 Dec | Tharisa THS | £364m | Results | Distribution of Annual Report and Notice of AGM
(Incorporated in the Republic of Cyprus with limited liability) |
|
| 19 Dec | WH Smith SMWH | £612m | Disposal of a part (break-up) | Preliminary Results Announcement
Group completes strategic shift into pure-play travel retail |
|
| 19 Dec | Jadestone Energy JSE | £223m | Director dealing | PDMR Share Award
19 December 2025 - 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 on 18 … |
|
| 19 Dec | VP VP. | £209m | New CEO / reset | CEO Appointment
Vp, the specialist equipment rental group, is pleased to announce the appointment of Alice Woodwark as Chief Executive Officer, following the conclusion of a comprehensive recruitment process. |
|
| 19 Dec | Arc Minerals Limited ARCM | £15m | Management Change
Arc Minerals (LSE:ARCM) is pleased to announce the appointment of Rémy Welschinger as the Company's new Chief Executive Officer (CEO). |
||
| 19 Dec | Origin Enterprises (CDI) OGN | £362m | Board Committee Membership Update
Dublin, London, 19 December 2025: Origin Enterprises plc ('Origin' or 'the Group'), the international group shaping the future of sustainable agriculture and land use, confirms that following the announcement on 11 November 2025 of the appointment of Mr John … |
||
| 19 Dec | Berkeley Energia Limited BKY | £183m | Report on Payments to Governments
Berkeley Energia Limited ("the Company") and its controlled entities ("Group") provides its report on payments to governments ("Report") for the year ended 30 June 2025 as required under the UK Financial Conduct Authority's ("FCA") "Disclosure Guidance and … |
||
| 19 Dec | Supply@Me Capital SYME | £1.9m | Fundraise | Exercise of Open Offer Warrants
Exercise of Open Offer Warrants, issue of equity and total voting rights |
|
| 19 Dec | Prospex Energy PXEN | £26m | £565,000 Issuance of Convertible Loan Notes
Prospex Energy PLC / Index: AIM / Epic: PXEN / Sector: Oil and Gas |
||
| 19 Dec | Strix Group KETL | £68m | Proposed Disposal of Billi for £110.0 million
The consideration will be paid in cash upon completion of the Disposal ("Completion") and Completion is subject to shareholder approval that will be sought at a General Meeting of the Company, further details of which are set out below. |
||
| 19 Dec | Arkadian Strategic Metals Plc AKN | £2.1m | Clogau Gold Mine Operational Update
Alba Mineral Resources Plc / EPIC: ALBA / Market: AIM / Sector: Mining |
||
| 19 Dec | Mirriad Advertising MIRI | £0.4m | Delisting / take-private | Trading Update
Mirriad, a leading provider of virtual product placement ("VPP") provides an update on trading for the year ending 31 December 2025. |
|
| 19 Dec | Guardian Metal Resources plc GMET | £193m | Project milestones | Pilot Mountain Pre-Feasibility Progress Update
Maiden S-K 1300 Technical Summary Report Delivers 16% Increase in Open Pit Constrained Indicated Mineral Resources vs 2018 Scoping Study; Drilling Ongoing |
|
| 19 Dec | Kodal Minerals KOD | £57m | Results | Half-year Results
Kodal Minerals Plc / Index: AIM / Epic: KOD / Sector: Mining |
|
| 19 Dec | Chrysalis Investments Limited CHRY | £311m | Disposal of a part (break-up) | Annual Report and Audited Financial Statements
The Company today announces its results for the year ended 30 September 2025. |
|
| 19 Dec | Savannah Resources SAV | £159m | Acquisition of Aldeia Mining Lease - Update
Aldeia Mining Lease to be transferred to Savannah |
||
| 19 Dec | ProService Building Services Marketplace plc PRO | £35m | Results | Half-year Results
ProService Building Services Marketplace plc ("ProService" the "Company" or the "Group") today announces results for the six-month period ended 30 September 2025. |
|
| 19 Dec | Rockfire Resources ROCK | £17m | Molaoi Drilling Update
· The third drill hole, (HMO-010) has completed successfully at 275.80m depth. |
||
| 19 Dec | Plexus Holdings POS | £5.1m | Results | Final Results
Plexus Holdings PLC (AIM: POS), the AIM quoted wellhead services business, announces its Final Results for the year ending 30 June 2025. |
|
| 19 Dec | Fletcher King FLK | £3.2m | Results | Half-year Results
Interim Results for the 6 months ended 31 October 2025 |
|
| 19 Dec | Atalaya Mining ATYM | £1,488m | Statement Regarding Shareholder Consultation
Atalaya Mining (LSE: ATYM) is providing this update following the outcome of the Annual General Meeting on 24 June 2025 (the "2025 AGM") and in accordance with the UK Corporate Governance Code. |
||
| 19 Dec | Capita CPI | £344m | Contract
Capita secures £62m contract renewal with major European telecom provider, expanding nearshore delivery and AI-enabled transformation |
||
| 19 Dec | OSB Group OSB | £1,658m | Update in relation to the Group’s MREL requirements
In its interim results for the six months ended 30 June 2025 published on 20 August 2025, OSB GROUP PLC (the “Group”) noted that it was seeking clarification from the Bank of England in respect of the recently announced changes to the minimum requirements for … |
||
| 19 Dec | Metro Bank Holdings PLC MTRO | £1,126m | Reclassification Under MREL Regime
Metro Bank Holdings PLC (MTRO) Reclassification Under MREL Regime 19-Dec-2025 / 06:42 GMT/BST Metro Bank Holdings PLC (LSE: MTRO LN) 19 December 2025 Metro Bank Holdings PLC (LSE: MTRO LN) (“Metro Bank”) Legal Entity Identifier: 984500CDDEAD6C2EDQ64 … |