UK small-cap RNS · 22 Sep 2026

The key announcements of UK small & mid caps under £2bn on 22 Sep 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
22 Sep	SkinBioTherapeutics SBTX	£16m	New CEO / reset	Trading Statement 22 September 2026 – SkinBioTherapeutics plc, (AIM: SBTX), the life science business focused on skin health announces that both the former interim CEO, Rachel Parsonage and former acting Chair, Alyson Levett have agreed to make their roles permanent.
22 Sep	Mortgage Advice Bureau (Holdings) MAB1	£211m	Results	Half-year Results Interim Results for the six months ended 30 June 2026
22 Sep	Light Science Technologies Holdings LST	£10m		CEM Update ("LSTH", "Light Science", the "Company" or the "Group")
22 Sep	Crimson Tide TIDE	£6.4m		AGM Statement At the Annual General Meeting of Crimson Tide today at 1.00 pm, Chris Fielding, Chair of the Company, will make the following statement:
22 Sep	Petro Matad Ltd. MATD	£16m		Update on the 2026 Oil Sales Agreement Petro Matad Limited ("Petro Matad" or "the Company"), the AIM quoted Mongolian oil company provides the following update on its 2026 Oil Sales Agreement.
22 Sep	The Mission Group TMG	£22m	Turnaround plan with targets	Half-year Results Strategic delivery driving significant profit growth and positive outlook
22 Sep	Aeorema Communications AEO	£7.9m	Results	Half-year Results Aeorema Communications plc / Index: AIM / Epic: AEO / Sector: Media
22 Sep	Diaceutics DXRX	£173m	Upgrade / downgrade cycle	Half-year Results Interim Results for the six months ended 30 June 2026
22 Sep	Luceco LUCE	£309m	Results	2026 Interim Results Strong momentum delivering 14.5% increase in Adjusted Operating Profit mainly driven by our Energy Transition performance 2026 Adjusted Operating Profit expected to be ahead of market expectations
22 Sep	Trainline TRN	£733m	Routine	Transaction in Own Shares
22 Sep	Midwich Group MIDW	£172m	Upgrade / downgrade cycle	Half-year Results Interim results for the six months ended 30 June 2026
22 Sep	itim Group ITIM	£8.3m	Results	Half-year Results ("itim" or the "Company" and together with its subsidiaries the "Group")
22 Sep	Oriole Resources ORR	£13m	Project milestones	Half-year Results (“Oriole Resources”, “Oriole”, the “Company” or the “Group”)
22 Sep	SThree STEM	£381m	Routine	Transaction in Own Shares & Rule 2.9 Announcement
22 Sep	Greencoat Renewables (CDI) GRP	£725m	Routine	Transaction in Own Shares
22 Sep	Hays HAS	£921m	Results	Annual Report Publication of the Annual Report & Accounts 2026
22 Sep	Porvair PRV	£404m	Trading update	Nine Month Trading Update Full year trading anticipated to be slightly ahead of expectations with Drache progressing well and the acquisition of GV Filtri completed
22 Sep	IWG IWG	£1,745m	Routine	Transaction in Own Shares
22 Sep	Redcentric RCN	£88m	Routine	Transaction in Own Shares
22 Sep	Yu Group YU.	£293m	Results	Results for the six months to 30 June 2026 Yü Group (AIM: YU.), the independent supplier of gas and electricity, meter asset owner, and installer of smart meters to the UK SME and Corporate sector, is pleased to announce its unaudited half-year results for the six months to 30 June 2026.
22 Sep	B.P. Marsh & Partners BPM	£235m	Trading update	Trading Update "Growth across the portfolio maintained as a softening market creates opportunity"
22 Sep	Currys CURY	£1,543m	Routine	Transaction in Own Shares
22 Sep	Anglo-Eastern Plantations AEP	£685m	Routine	Transaction in Own Shares
22 Sep	Caledonia Investments CLDN	£1,961m	Routine	Transaction in Own Shares
22 Sep	East Star Resources EST	£43m	Results	Half-year Results Half Year Report for the Six Months Ended 30 June 2026
22 Sep	Globaldata DATA	£439m	Routine	Transaction in Own Shares
22 Sep	Fonix Plc FNX	£181m	Results	Final Results Final Results for the year ended 30 June 2026 (the “Year”)
22 Sep	Symphony International Holdings Ltd. SIHL	£147m	Results	Half-year Results Interim Financial Results for the six-month period ended 30 June 2026
22 Sep	Johnson Service Group JSG	£506m	Routine	Transaction in Own Shares
22 Sep	Fevertree Drinks FEVR	£1,019m	Routine	Transaction in Own Shares
22 Sep	Panthera Resources PAT	£64m		Equity Financing Update Gold exploration and development company Panthera Resources Plc (AIM: PAT), provides the following update in respect of the Company's equity financing, details of which were most recently announced on 9 September 2026.
22 Sep	Character Group CCT	£54m	Routine	Transaction in Own Shares and Total Voting Rights
22 Sep	Serabi Gold SRB	£176m	Results	Unaudited interim results for the three-and six-month periods ended 30 June 2026 Gold sales for the first half of 2026 of 21,348 ounces (corresponding six-month period of 2025: 20,215 ounces).