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 | Aurrigo International AURR | £106m | Overhang | Holding(s) in Company | |
| 19 Dec | Capita CPI | £356m | Overhang | Holding(s) in Company | |
| 19 Dec | Thruvision Group THRU | £8.5m | Balance-sheet stress / refinancing | US Retail Distribution Contract Award
US Retail Distribution Contract Award and Confirmation of Aviation Order |
|
| 19 Dec | EDX Medical Group Plc EDX | £37m | Project milestones | Half-year Results
Interim report: Six months to 30 September 2025 |
|
| 19 Dec | Staffline Group STAF | £45m | Insider conviction | Director/PDMR Shareholding | |
| 19 Dec | Agronomics Limited ANIC | £47m | Project milestones | Liberation Bioindustries Series A1 equity round
Liberation Bioindustries achieves first close of their Series A1 equity round |
|
| 19 Dec | Shuka Minerals SKA | £6.2m | 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 | Quantum Helium Limited QHE | £7.7m | 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 | £295m | Disposal of a part (break-up) | Shareholder Consult & Proposed Revised Inv Policy
Update on Shareholder Consultation and proposed revised Investment Policy |
|
| 19 Dec | Georgina Energy plc GEX | £27m | 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 | WH Smith SMWH | £631m | Disposal of a part (break-up) | Preliminary Results Announcement
Group completes strategic shift into pure-play travel retail |
|
| 19 Dec | VP VP. | £207m | 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 | 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 | £153m | 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 | Chrysalis Investments Limited CHRY | £295m | 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. |