UK small-cap RNS · 20 May 2026
The key announcements of UK small & mid caps under £2bn on 20 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 | |
|---|---|---|---|---|---|
| 20 May | Celebrus Technologies CLBS | £20m | Stake building towards control | Holding(s) in Company | |
| 20 May | RTC Group RTC | £12m | Activist campaign | Response to Shareholder Letter
The Company's notice of general meeting contained two resolutions that were proposed by Mr David Stredder, a member representing at least 5% of the total voting rights of all members of the Company. |
|
| 20 May | Energean ENOG | £1,371m | Upgrade / downgrade cycle | Energean Israel 1Q 2026 Accounts
Items that may be reclassified subsequently to profit or loss: |
|
| 20 May | Science Group SAG | £229m | Segment turn | AGM Trading Update and Capital Allocation
Science Group is an international services and systems company delivering innovation through the application of science, technology & engineering. |
|
| 20 May | 4basebio 4BB | £81m | Dilutive fundraise | 4basebio Signs Clinical Supply Agreement to Support Phase II Clinical Trial
Oncology focused biotech to utilise 4basebio’s opDNA® technology to support Phase II clinical trial of immunotherapy candidate |
|
| 20 May | Georgina Energy plc GEX | £32m | Project milestones | Hussar EP513 Drill Contract Executed
Georgina Energy Plc (LSE: GEX.L), a helium and hydrogen exploration company with strategic permits in Australia, is pleased to announce it has executed a drilling contract with Ensign Australia Pty Ltd, for the supply of the Ensign 970 drill rig for the … |
|
| 20 May | CT Automotive Group CTA | £16m | Legal & regulatory | Final Results
"FY25 was a year that tested the entire automotive sector, yet CT Automotive has continued to demonstrate resilience and strategic agility. |
|
| 20 May | Strategic Minerals SML | £149m | Project milestones | Final Results
Strategic Minerals (AIM: SML; USOTC: SMCDF), an international mineral exploration and production company, is pleased to announce its results for the year ended 31 December 2025 (the "Period"). |
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| 20 May | Energean ENOG | £1,371m | Large acquisition / reverse takeover | Trading Statement & Operational Update
London, 20 May 2026 - Energean plc (LSE: ENOG, TASE: אנאג) provides an update on the Group's recent operations and 2026 trading performance in the 3-months to 31 March 2026 ("Q1 2026"). |
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| 20 May | IntegraFin Holding IHP | £1,231m | Turnaround plan with targets | Half-year Results
Half year results for the six months ended 31 March 2026 |
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| 20 May | Goldplat GDP | £35m | Legal & regulatory | Q3 Operating Results Update & Dividend Declaration
Goldplat plc / Ticker: GDP / Index: AIM / Sector: Mining & Exploration |
|
| 20 May | Chesterfield Special Cylinders Holdings plc CSC | £14m | Upgrade / downgrade cycle | 2026 Interim Results
Chesterfield Special Cylinders Holdings plc (AIM: CSC) announces its unaudited interim results for the 26 weeks to 28 March 2026 ("the period"). |
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| 20 May | Oriole Resources ORR | £13m | Project milestones | Further Gold Mineralisation at Mbe South Deposit
Step-out Drilling Intersects Further Gold Mineralisation at Mbe South Deposit |