UK small-cap RNS · 25 Aug 2026

Every announcement of UK small & mid caps under £2bn. The ones that started or moved a situation are marked – a click opens it.

Key = all announcements except routine filings (voting rights, buybacks, holdings, director forms), plus the ones that are part of a situation. Not investment advice.

Time	Company	Mcap ↕	Type	Announcement
18:00	Savannah Energy SAVE	£115m	Legal & regulatory	Savannah Energy Further to the notice released on 28 July 2026 , Savannah Energy (UK, constituent) has been suspended 40 business days without indication of resumption, please see details of affected indexes and effective dates below:
12:16	DigitalBox DBOX	£4.9m	Stake building towards control	Holding(s) in Company
11:06	Videndum VID	£92m	Insider conviction	Director/PDMR Shareholding
07:00	Tungsten West TUN	£548m	Project milestones	Strategic Investment by the UK Government NWF Strategic Investment by the UK Government National Wealth Fund
07:00	Shaires Holdings Ltd SHR	£32m	Dilutive fundraise	Result of Retail Offer and 2nd Institutional Raise Result of WRAP Retail Offer and Second Institutional Tranche
07:00	Savannah Energy SAVE	£115m	Legal & regulatory	Operational and Financial Update Savannah Energy PLC, the British independent energy company focused around the delivery of Projects that Matter, is pleased to provide the following trading update for the seven months to 31 July 2026.
07:00	Windar Photonics WPHO	£8.5m	Dilutive fundraise	Retail Offer to raise up to £200k Windar Photonics plc (AIM: WPHO), a wind energy technology company specialising in LiDAR‑based wind measurement and turbine performance optimisation, is pleased to announce a retail offer via the BookBuild Platform (the "Retail Offer") of new Ordinary Shares …
07:00	Chesnara CSN	£775m	Large acquisition / reverse takeover	Half-year Results Commenting on the results and outlook, Steve Murray, Group CEO, said: