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UK small-cap RNS · 17 Mar 2026

The key announcements of UK small & mid caps under £2bn on 17 Mar 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.

DateCompanyMcap ↕TypeAnnouncement
17 Mar Gran Tierra Energy Inc. (CDI) GTE £283m Strategic Partnership with Ecopetrol for The Development of Fields in the Middle Magdalena Valley Adjacent to Gran Tierra’s Largest Producing Field
CALGARY, Alberta, March 17, 2026 (GLOBE NEWSWIRE) -- Gran Tierra Energy Inc.
17 Mar Gran Tierra Energy Inc. (CDI) GTE £283m Gran Tierra Energy Inc. Provides AGM Update and Announces Board Changes
CALGARY, Alberta, March 17, 2026 (GLOBE NEWSWIRE) -- Gran Tierra Energy Inc.
17 Mar Netcall NET £220m Director dealing Director/PDMR Shareholding
17 Mar Foxtons Group FOXT £108m Routine Transaction in Own Shares
17 Mar Law Debenture Corp. LWDB £1,639m Director dealing Director/PDMR Shareholding
17 Mar Georgia Capital CGEO £1,276m Routine Transaction in Own Shares
17 Mar Tristel TSTL £207m Holding Holding(s) in Company
17 Mar Polar Capital Holdings POLR £708m Routine Transaction in Own Shares
17 Mar Moneysupermarket.com Group MONY £1,032m Routine Transaction in Own Shares
17 Mar Travis Perkins TPK £1,265m Results Annual Report
Travis Perkins plc (the "Company"): Publication of the Annual Report and Accounts 2025
17 Mar Funding Circle Holdings FCH £569m Routine Transaction in Own Shares
17 Mar Law Debenture Corp. LWDB £1,639m Purchase of Shares by a Subsidiary Undertaking
(the "Corporation") has been advised that on 16 March 2026, The Law Debenture Trust Corporation (Channel Islands) Limited, a wholly owned subsidiary of the Corporation (the "Trustee"), purchased a total of 61,698 ordinary shares of 5 pence each in the …
17 Mar Bluebird Merchant Ventures BMV £1.2m Holding Holding(s) in Company
17 Mar Character Group CCT £54m Routine Transaction in Own Shares and Total Voting Rights
17 Mar Gulf Marine Services GMS £211m Holding Holding(s) in Company
17 Mar Fuller Smith & Turner FSTA £400m Routine Transaction in Own Shares
17 Mar RUA Life Sciences RUA £18m Routine Result of AGM
17 Mar River Global Plc RVRB £8.7m Holding Holding(s) in Company
17 Mar B.P. Marsh & Partners BPM £235m Sale of Interest in Amiga to Sodalis
Sale of Interest in Amiga Speciality Holdings Limited ("Amiga")
17 Mar Domino's Pizza Group DOM £905m Director dealing Director/PDMR Shareholding
17 Mar Upland Resources Limited UPL £50m Strategic Investment by US investor group
US$1,750,000 raised through subscription by US-based private investor group
17 Mar Close Brothers Group CBG £569m Routine Transaction in Own Shares
17 Mar Ibstock IBST £325m Director dealing Director/PDMR Shareholding
17 Mar Great Portland Estates GPE £1,312m Holding Holding(s) in Company
17 Mar Ashmore Group ASHM £1,466m Director dealing Director/PDMR Shareholding
17 Mar Uniphar (CDI) UPR £912m Holding Holding(s) in Company
17 Mar NCC Group NCC £236m Routine Form 8.3 - NCC Group plc
17 Mar Auction Technology Group ATG £582m Reduction of Capital Effective
Further to the announcement made by the Company on 4 March 2026, the cancellation of the Company's share premium account (the "Capital Reduction") has become effective.
17 Mar C&C Group (CDI) CCR £376m Director dealing Director/PDMR Shareholding
17 Mar Virgin Wines UK VINO £12m Holding Holding(s) in Company
17 Mar NCC Group NCC £236m Routine Form 8.3 - NCC Group plc
17 Mar Panther Metals PALM £20m Results Winston Tailings Project: Batch 1 Assay Results
(Incorporated in the Isle of Man with company number 009753V)
17 Mar CleanTech Lithium CTL £26m Routine Issue of Equity, TVR and Blocklisting Application
17 Mar Mitchells & Butlers MAB £1,835m Routine Admission to Trading
17 Mar Pipehawk PIP £0.7m Holding Holding(s) in Company
17 Mar Marshalls MSLH £443m Director dealing Director/PDMR Shareholding
17 Mar Marshalls MSLH £443m Director dealing Director/PDMR Shareholding
17 Mar NCC Group NCC £236m Routine Form 8.3 - NCC Group plc
17 Mar Heavitree Brewery HVT £14m Director dealing Director/PDMR Shareholding
17 Mar Celebrus Technologies CLBS £20m Holding Holding(s) in Company
17 Mar NCC Group NCC £236m Routine NCC Group PLC
17 Mar Coats Group COA £1,635m Director dealing Director/PDMR Shareholding
17 Mar Wetherspoon (J.D.) JDW £952m Wetherspoon and Business Rates Reform
Let's Agree a Simple Message on Business Rates
17 Mar OSB Group OSB £1,658m Notification of admission to trading
48,576 ordinary shares of £0.01 each in the Company were issued, allotted and admitted to trading between 19 January 2026 and 16 March 2026 pursuant to the Company’s existing block listings for the purposes of satisfying the vesting of awards under the …
17 Mar FRP Advisory Group FRP £305m Holding Holding(s) in Company
17 Mar Essentra ESNT £328m Director dealing Director/PDMR Shareholding
17 Mar Celebrus Technologies CLBS £20m Holding Holding(s) in Company
17 Mar Atlantic Lithium Limited ALL £109m Project milestones Corporate Funding Update - Amendment
The following amendment has been made to the 'Corporate Funding Update' announcement released on 17 March 2026 at 07:00 under RNS No 8744W:
17 Mar EnSilica ENSI £109m Holding Holding(s) in Company
17 Mar Permanent TSB Group Holdings (CDI) PTSB £1,379m Routine Form 38.5(a) - Permanent TSB Group Holdings
17 Mar Permanent TSB Group Holdings (CDI) PTSB £1,379m Routine Form 38.5(a) - Permanent TSB Group Holdings
17 Mar Thalia Therapeutics plc THAT £11m Routine Result of General Meeting and Change of Name
17 Mar Eagle Eye Solutions Group EYE £144m Routine Issue of Equity
17 Mar Wickes Group WIX £467m Publication of the Annual Report & Accounts 2025
Further to the announcement of the Company's Full Year Results on 17 March 2026, the Group's Annual Report and Accounts is now available to view or download in a pdf format from the Group's website.
17 Mar Burford Capital BUR £530m Completion of Share Repurchase Program
Burford Capital Limited ("Burford" or the "Company"), the leading global finance and asset management firm focused on law, today announces the completion of the share repurchase program authorized by its board of directors on February 25, 2026 (the "Share …
17 Mar NCC Group NCC £236m Routine Form 8.5 - NCC Group plc
17 Mar Golden Rock Global GCG £1.2m Fundraise Convertible Loan Note Fundraising Update
Further to its announcement of 12 November 2025, the Company announces that in connection with its ongoing fundraising, it has executed a convertible loan note instrument ("CLN Instrument") constituting up to £1,500,000 8% unsecured convertible loan notes …
17 Mar Mortgage Advice Bureau (Holdings) MAB1 £211m Overhang Notification of Holding(s) in Company
17 Mar Futura Medical FUM £2.7m Holding Holding(s) in Company
17 Mar NCC Group NCC £236m Routine Form 8.3 - NCC Group plc
17 Mar NCC Group NCC £236m Routine Form 8.3 - NCC Group plc
17 Mar Kainos Group KNOS £1,468m Director dealing Director/PDMR Shareholding
17 Mar Renalytix RENX £36m Holding Holding(s) in Company
17 Mar Velocity Composites VEL £7.9m Routine Result of AGM
17 Mar SSP Group SSPG £1,366m Director dealing Director/PDMR Shareholding
17 Mar Logistics Development Group LDG £87m Portfolio company update - acquisition
The Company has been notified by WS Holdco Limited ("WS Holdco"), its portfolio company, that it has acquired EV Cargo Solutions and Distribution Limited.
17 Mar First Development Resources Plc FDR £2.2m Holding Holding(s) in Company
17 Mar Reach RCH £157m Results Annual Report Publication
The Company has today published on its website www.reachplc.com the Annual Report and Accounts for the period ended 31 December 2025 (the 2025 Annual Report).
17 Mar Permanent TSB Group Holdings (CDI) PTSB £1,379m Routine Form 38.5(b) - Permanent TSB Group Holdings plc
17 Mar Permanent TSB Group Holdings (CDI) PTSB £1,379m Routine Form 38.5(b) - Permanent TSB Group Holdings plc
17 Mar Permanent TSB Group Holdings (CDI) PTSB £1,379m Routine Form 38.5(b) - Permanent TSB Group Holdings plc
17 Mar Permanent TSB Group Holdings (CDI) PTSB £1,379m Routine Form 38.5(a) - Permanent TSB Group Holdings plc
17 Mar CT Automotive Group CTA £16m Holding Holding(s) in Company
17 Mar Essentra ESNT £328m Board change Directorate Change
Essentra plc, a leading global provider and manufacturer of essential components and solutions, announces that Dupsy Abiola will step down from her role as a Non-Executive Director at the AGM on 20 May 2026.
17 Mar Prospex Energy PXEN £26m Conversion of Loan Notes and TVR
Prospex Energy PLC / Index: AIM / Epic: PXEN / Sector: Oil and Gas
17 Mar CT Automotive Group CTA £16m Holding Holding(s) in Company
17 Mar Essentra ESNT £328m Director dealing Director/PDMR Shareholding
17 Mar Beacon Energy BCE £3.0m Holding Holding(s) in Company
17 Mar Brooks Macdonald Group BRK £238m Overhang Holding(s) in Company
17 Mar Trainline TRN £733m Routine Transaction in Own Shares
17 Mar Permanent TSB Group Holdings (CDI) PTSB £1,379m Routine Form 38.5(a) - Permanent TSB Group plc
17 Mar Tullow Oil TLW £179m Director dealing Director/PDMR Shareholding
17 Mar KCR Residential Reit KCR £2.8m Results Half-year Results
The half year to 31 December 2025 has seen continued growth in core rental income driven primarily by improved performance from the Deanery Court property and incremental rental increases across the portfolio as a whole.
17 Mar Richmond Hill Resources PLC RHR £8.1m Update re Martello Gold Project
Richmond Hill Resources PLC (AIM: RHR) announces that, further to the announcement on 5 February 2026, a third-party contractor has now completed a DRONE-MAG survey on the Martello Gold Project.
17 Mar Oxford Instruments OXIG £1,508m Holding Holding(s) in Company
17 Mar Robert Walters RWA £89m Holding Holding(s) in Company
17 Mar Paragon Banking Group PAG £1,279m Routine Transaction in Own Shares
17 Mar NCC Group NCC £236m Routine Form 8.3 - NCC Group plc
17 Mar SThree STEM £381m Holding Holding(s) in Company
17 Mar Pagegroup PAGE £620m Director dealing Director/PDMR Shareholding
17 Mar First Class Metals FCM £12m Additional Visible Gold at Roy, Sunbeam
First Class Metals PLC ("First Class Metals", "FCM" or the "Company") the UK listed company focused on the discovery of economic metal deposits across its exploration properties in Ontario, Canada, is pleased to report further visible gold has been identified …
17 Mar Powerhouse Energy Group PHE £10m Publication of Research Report
Powerhouse Energy Group plc (AIM: PHE), a company pioneering integrated technology that converts non-recyclable waste into low carbon energy with a revenue generating engineering consulting division ("Engsolve"), is pleased to announce that Longspur Capital …
17 Mar Boku, Inc BOKU £406m Share Buyback Programme
The Company currently holds 10,507,891 Common Stock in Treasury, representing approximately 3.45 per cent. of the total Common Stock in issue.
17 Mar NCC Group NCC £236m Routine Form 8.5 - NCC Group plc
17 Mar Goldplat GDP £35m Update on release of interim accounts
Goldplat plc / Ticker: GDP / Index: AIM / Sector: Mining & Exploration
17 Mar Inspecs Group SPEC £98m Disclosure Table
The following are today's changes to the Disclosure Table:
17 Mar Tortilla Mexican Grill MEX £27m Tortilla-New Multi‑Aggregator Delivery Partnership
Tortilla Mexican Grill PLC ("Tortilla" or the "Group"), the largest fast-casual Mexican restaurant group in Europe, is pleased to announce that it has entered into a new multi‑aggregator delivery arrangement, strengthening the Group's delivery proposition and …
17 Mar Tialis Essential IT TIA £17m Holding Holding(s) in Company
17 Mar Physiomics PYC £2.2m Offer WRAP Retail Offer for up to £110,000.00
Physiomics plc (AIM: PYC), a leading mathematical modelling, data science and biostatistics company supporting the development of new therapeutics and personalised medicine solutions is pleased to announce a revised retail offer via the Winterflood Retail …
17 Mar Boku, Inc BOKU £406m Board change Non-Executive Director Change
He will stand down immediately prior to this year's Annual General Meeting (AGM), which is expected to be held on or around 17 June 2026, and therefore does not intend to seek re-election.
17 Mar SThree STEM £381m Board change CFO departure and succession plan
SThree plc (the "Company"), the global STEM workforce consultancy, announces that, after nearly five years with the Company, Andrew Beach, Chief Financial Officer (CFO), will be stepping down as CFO and from the Board at the conclusion of the Company's Annual …
17 Mar Ashtead Technology Holdings AT. £417m Issue of shares to EBT and Total Voting Rights
Ashtead Technology Holdings plc (AIM: AT.), a leading provider of subsea technology solutions to the global offshore energy sector, announces that it has allotted and issued 352,201 ordinary shares of 5 pence each in the capital of the Group (the "New …
17 Mar Immupharma IMM £24m Offer WRAP Retail Offer for up to £1.5 million
Under the WRAP Retail Offer 25,000,000 new Ordinary Shares (the "WRAP Retail Offer Shares") will be made available at a price of 6.0 pence per share.
17 Mar Science Group SAG £229m Results Audited Results for Year Ended 31 December 2025
Science Group plc, ('Company', 'Science Group' or the 'Group'), the international services and systems company delivering innovation through the application of science, technology and engineering, reports its audited results for the year ended 31 December …
17 Mar Gulf Keystone Petroleum Ltd Com Shs GKP £473m Notice of 2025 Full Year Results
Gulf Keystone Petroleum Ltd (GKP) Notice of 2025 Full Year Results 17-March-2026 / 07:00 GMT/BST 17 March 2026 Gulf Keystone Petroleum Ltd.
17 Mar The Pebble Group PEBB £74m Capital return Launch of Share Buyback Programme
The Pebble Group, a leading provider of digital commerce, products and related services to the global promotional products industry, is pleased to announce the commencement, today, of a share buyback programme (the "Share Buyback Programme") in the Group's …
17 Mar SDI Group SDI £100m News from Portfolio Companies
17 March 2026 - SDI Group plc, the buy and build group, focused on companies which design and manufacture specialist lab equipment, industrial & scientific sensors and industrial & scientific products, provides an update on recent activities from within the …
17 Mar Fintel FNTL £185m Fintel partners with Intellect Design Arena
Fintel partners with Intellect Design Arena to introduce enterprise grade
17 Mar ATOME Energy ATOM £16m “Excellent” rating from Sustainable Fitch
ATOME's Green Finance Framework receives "Excellent" rating from Sustainable Fitch
17 Mar Active Energy Group AEG £4.9m Acquisition of Grid Infrastructure Asset
Active Energy Expands Grid Infrastructure Portfolio with Additional Acquisition
17 Mar Rainbow Rare Earths Limited RBW £144m Publication of New Investor Presentation
Rainbow Rare Earths announces that it will be participating in the Swiss Mining Institute's Zurich investor conference this week and the Company has therefore uploaded a new investor presentation to its website, which is available here: …
17 Mar Avacta Group AVCT £293m Presentations of pre|CISION® Platform Candidates
Authors: Curtis Rink, Tom Clough, Ellen Watts, Folake Orafidiya, Marine Houée, Sophie Brown, Victoria Juskaite, Gezim Lahu, Ruairidh Edwards, Karen Campbell, Dave Liebowitz, David Jones, Michelle Morrow, Francis Wilson
17 Mar Sundae Bar Plc SBAR £19m Commercial Contract for AI Agent Deployment
Sundae Bar Plc (AIM: SBAR), the enterprise platform deploying AI agents for business, announces that it has secured a commercial contract to develop and deploy a suite of AI agents designed to automate operational workflows for a third-party client.
17 Mar Physiomics PYC £2.2m Fundraise Completion of Placing and WRAP Retail Offer Launch
Physiomics plc (AIM: PYC), a leading mathematical modelling, data science and biostatistics company supporting the development of new therapeutics and personalised medicine solutions, is pleased to announce that it has completed a revised placing, conditional …
17 Mar Trustpilot Group TRST £1,040m Share Buyback Programme
Trustpilot Group plc ("Trustpilot" or the "Company") announces that it will commence a share buyback programme of up to £22.5 million (the "Buyback Programme").
17 Mar KR1 Plc KR1 £45m Singer Capital Markets Initiates Research Coverage
The research note, titled "Capitalising on the adoption of tokenised assets", has been authored by Charles Murphy and Andrew Watson at Singer Capital Markets.
17 Mar Forterra FORT £313m Routine Employee Benefit Trust Share Purchase
17 Mar Shuka Minerals SKA £6.3m Directorate Changes & Notice of AGM
Directorate Changes & Notice of Annual General Meeting ("AGM")
17 Mar Latham (James) LTHM £214m Routine Employee Benefit Trust Shareholding
17 Mar Hardide HDD £84m Routine Notice of AGM
17 Mar Yellow Cake YCA £1,331m Delivery and Additional Purchase of Uranium
Yellow Cake plc ("Yellow Cake" or the "Company" or "Group")
17 Mar GoldStone Resources Ltd GRL £9.2m Sierra Leone Investment
GoldStone Resources Limited (AIM: GRL) announces that it has entered into a binding Memorandum of Understanding ("MOU") with Mincorp (SL) Limited ("Mincorp"), a Sierra Leone incorporated gold exploration company.
17 Mar Crism Therapeutics Corporation CRTX £7.1m Project milestones Awarding of Orphan Drug Designation by the FDA
596/2014, as incorporated into UK law by the European Union (Withdrawal) Act 2018.
17 Mar Tinybuild Inc. TBLD £39m Routine Notice of Results & Investor Presentations
17 Mar Litigation Capital Management Limited LIT £0.6m Judgment Delivered in Commercial Litigation Claim
Litigation Capital Management Limited ("LCM" or the "Company"), an alternative asset manager specialising in dispute financing solutions internationally, announces that an Australian Court has delivered judgment in a commercial litigation claim funded by the …
17 Mar Thor Energy THR £5.7m Completion of HY-Range Phase 2 Geochemical Survey
Completion of HY-Range Phase 2 Natural Hydrogen and Helium Geochemical Survey
17 Mar Pulsar Helium Inc PLSR £112m Director dealing Pulsar Appoints Ranzini to Board & PDMR Dealings
Ranzini is the President & CEO of University Bancorp, Inc.
17 Mar Vertu Motors VTU £259m EBT Share Purchase
Vertu Motors announces that it was notified on 16 March 2026 of the following acquisition ("Dealing") of the Company's ordinary shares of 10p each ("Ordinary Shares") by Ocorian Limited ("Trustee"), the trustee of the Company's employee benefit trust.
17 Mar Zotefoams ZTF £246m Results Final Results
Preliminary Results (unaudited) for the Year Ended 31 December 2025
17 Mar Harvest Minerals Limited HMI £1.4m Holding Holding(s) in Company
17 Mar Vistry Group VTY £756m Board change Appointment of Chair
Vistry Group PLC ("Vistry", the "Group" or the "Company") is pleased to announce the appointment of Rob Woodward CBE as Non-Executive Chair of the Board, with effect from the conclusion of the AGM on 13 May 2026.
17 Mar Travis Perkins TPK £1,265m Results Travis Perkins plc - 2025 Results Announcement
Travis Perkins plc, the UK's largest distributor of building materials, announces its full year results for the year to 31 December 2025
17 Mar Frontier Developments FDEV £188m Director dealing Director/PDMR Shareholding
17 Mar IQE IQE £528m Routine Rule 2.9 Announcement
17 Mar Nichols NICL £413m Routine Grant of Options
17 Mar AdvancedAdvT Limited ADVT £239m Transaction in Own Shares
for the purposes of UK Market Abuse Regulation.
17 Mar Helix Exploration HEX £81m Exercise of Warrants
Helix Exploration PLC (AIM: HEX, OTCQB: HEXFF), the helium exploration and development company advancing the Rudyard Helium Project ("Rudyard") in northern Montana, announces that it has received notification for the exercise of warrants over 75,000 new …
17 Mar Fintel FNTL £185m Results Final Results
("Fintel", the "Company", the "Business" or the "Group")
17 Mar Inspecs Group SPEC £98m Takeover target Day 21 Acceptance Level Update
On 10 December 2025, the boards of directors of Inspecs Group plc ("Inspecs" or the "Company") and Bidco 1125 Limited ("Bidco"), a newly formed company established by the Consortium, announced that they had reached agreement on the terms of a recommended cash …
17 Mar Mortgage Advice Bureau (Holdings) MAB1 £211m Results Final Results
Final Results for the year ended 31 December 2025
17 Mar Boku, Inc BOKU £406m Capital return 2025 Full Year Results
("Boku" or the "Company" and, together with its subsidiaries, the "Group")
17 Mar Atlantic Lithium Limited ALL £109m Project milestones Corporate Funding Update
from Ghanaian Investors and a Third Placement with Long State Investments Ltd
17 Mar IP Group IPO £604m Results IP Group plc 2025 Annual Results Release
("IP Group" or "the Group" or "the Company")
17 Mar STV Group STVG £45m Turnaround plan with targets STV Group Full Year Results to 31 December 2025
o Total Advertising Revenue (TAR) of £89.3m, down 10%, driven by national linear
17 Mar Close Brothers Group CBG £569m Results Half-year Results
Half Year Results for the six months to 31 January 2026
17 Mar Vast Resources VAST £62m Routine Statement re Press Article
17 Mar Water Intelligence WATR £44m Trading update 2025 Full Year Trading Update & Board Change
Good FY25 financial performance; positive outlook for FY26
17 Mar Ashtead Technology Holdings AT. £417m Upgrade / downgrade cycle Final Results
Strong execution as strategy delivers - confident of continued progress through 2026
17 Mar The Pebble Group PEBB £74m Capital return Audited Full Year Results 2025
("The Pebble Group", the "Group" or the "Company")
17 Mar Strix Group KETL £68m Routine Transaction in Own Shares

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