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UK small-cap RNS · 21 Sep 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.

TimeCompanyMcap ↕TypeAnnouncement
17:45 Pennpetro Energy PPP £11m Clarification on AGM Voting Procedure
Pennpetro Energy plc (PPP), the company focused on developing strategic energy projects, provides further clarification on the voting procedure for the upcoming Annual General Meeting (“AGM”) on 30th September 2026 in response to enquiries from a number of …
17:22 Nativo Resources NTVO £4.0m Overhang Holding(s) in Company
16:09 RentGuarantor Holdings PLC RGG £174m PCA Dealing & Holding in the Company
Paul Foy, RentGuarantor’s Founder and Chief Executive Officer, is a director of and the owner and ultimate beneficiary of Southpaw Limited, which prior to the Share Sale held 28,864,149 Ordinary Shares representing 17.70% of the voting rights in the Company.
16:03 Aurrigo International AURR £106m Overhang Holding(s) in Company
15:59 STV Group STVG £46m Director Declaration
STV Group plc 21 September 2026 LEI: 21380075GOOTTBDNDJ58
15:53 Pineapple Power Corporation PNPL £5.0m Director dealing Director/PDMR Shareholding
Pineapple Power Corporation PLC (the "Company") announces the allotment of 11,600,000 new ordinary £0.001 shares to Nicholas Nelson, a director of the Company.
15:19 Nativo Resources NTVO £4.0m Overhang Holding(s) in Company
14:51 Reach RCH £158m Insider conviction Director/PDMR Shareholding
14:45 ASOS ASC £524m Overhang Holding(s) in Company
14:23 Borders & Southern Petroleum BOR £92m Exercise of Warrants
Borders & Southern Petroleum plc (AIM: BOR), the London based independent oil and gas exploration company with appraisal and exploration assets offshore the Falkland Islands, announces that it has received notification from Harry Baker, CEO, to exercise …
14:20 African Pioneer AFP £9.0m Conditions Precedent met re Xinhai Agreement
African Pioneer Plc (“AFP”), the exploration and resource development company is pleased to announce that further to its announcements of 30 July 2026 and 1 September all conditions precedent have been met in relation to the financing and technical services …
14:10 Ferrexpo FXPO £341m Results of General Meeting and Total Voting Rights
The results of voting at Ferrexpo's General Meeting (“GM”) held today, 21 September 2026, are summarised below.
14:03 Journeo JNEO £96m Director dealing Option Exercise, Issue of Equity & PDMR Dealings
Journeo plc (AIM: JNEO), a leading provider of intelligent systems for transport networks and critical national infrastructure, announces the issuance of a total of 95,178 new ordinary shares of 6.5p each ("Ordinary Shares") pursuant to the exercise of …
14:00 Ninety One N91 £1,875m Insider conviction Director/PDMR Shareholding
13:08 Aterian ATN £4.6m CLN Conversion
Aterian Plc (LSE: ATN), the Africa-focused critical minerals exploration, development and trading company, announces the early conversion of a portion of outstanding Convertible Loan Notes ("CLN") through the issue of new ordinary shares in the Company …
13:00 Everyman Media Group EMAN £47m Insider conviction Exercise of Options, PDMR Dealing and TVR
12:27 Kazera Global KZG £17m Result of GM and Admission of Shares and TVR
Result of GM and Admission of Shares and Total Voting Rights
12:25 RC Fornax PLC RCFX £4.5m Retail Investor Online Event - 24 September
Hear directly from the RC Fornax team, including Paul Reeves, Chief Executive Officer, and David Hitchcock OBE, Non-Executive Chair
11:33 Fonix Plc FNX £171m Investor Presentation via Investor Meet Company
Fonix plc, the mobile payments and messaging provider, is pleased to announce that Rob Weisz, CEO, and Michael Foulkes, CFO & COO, will provide a live presentation relating to the Final Results via Investor Meet Company on 23 Sept 2026, 15:00 BST.
11:30 Forgent PLC FORG £5.6m Additional Phase 2 Drilling at Curley’s Completed
Peak Hill Phase II – Curley’s Additional Drilling Completed
11:24 Braime Group BMTO £31m Results Half-year Results
(“Braime” or the “Company” and together with its subsidiaries the “Group”)
11:17 Borders & Southern Petroleum BOR £92m Exercise of Warrants
Borders & Southern Petroleum plc (AIM: BOR), the London based independent oil and gas exploration company with appraisal and exploration assets offshore the Falkland Islands, announces that it has received notification from a warrant holder to exercise …
10:31 Borders & Southern Petroleum BOR £92m Exercise of Warrants
Borders & Southern Petroleum plc (AIM: BOR), the London based independent oil and gas exploration company with appraisal and exploration assets offshore the Falkland Islands, announces that it has received notification from Harry Dobson, Non-Executive …
10:00 Panther Metals PALM £19m Warrant Exercise
(Incorporated in the Isle of Man with company number 009753V)
09:30 Nationwide Building Society Core Capital Deferred Shs (Min 250 CCDS) NBS £1,140m Notice to Holders
$1,250,000,000 Fixed-to-Floating Rate Senior Non-Preferred Notes due October 2027
09:28 Funding Circle Holdings FCH £589m Completion of Share Buyback Programme and Commencement of New Buyback Programme
8,212,545 of these repurchased shares were cancelled and the remaining 9,825,648 repurchased shares are held in Treasury.
08:33 Nationwide Building Society Core Capital Deferred Shs (Min 250 CCDS) NBS £1,140m Capital return Tender Offer
(incorporated in England under the Building Societies Act 1986)
07:31 Central Asia Metals CAML £231m Further update regarding the Scheme of Arrangement
Central Asia Metals PLC (AIM: CAML) issues a further update regarding the proposed acquisition of Cygnus Metals Limited (ASX:CY5, TSXV: CYG, OTCQB: CYGGF) (‘Cygnus’) by means of an Australian Scheme of Arrangement (the ‘Scheme’) as announced on 2 June 2026 …
07:30 Savannah Resources SAV £156m Capital Access Window - Savannah Resources Plc
07:30 Tertiary Minerals TYM £4.1m Capital Access Window - Tertiary Minerals Plc
07:30 Tap Global Group Plc TAP £7.6m Capital Access Window - Tap Global Group PLC
07:24 Great Southern Copper GSCU £15m Tests Confirm Excellent Metallurgy Recovery
Tests Confirm Excellent Cu and Ag Metallurgy Recovery and Concentrate Results for
07:00 Anglesey Mining AYM £3.8m Completion of Preliminary Geospatial Exploration
Four areas of interest identified, suggesting further investigation is highly justified
07:00 MediaZest MDZ £1.5m Trading update Trading Update
Strong trading underpins management’s confidence in continued profitable growth
07:00 Cambridge Cognition Holdings COG £15m Partnership with C2N and The Alzheimer's Trust
C2N Diagnostics Expands Global Partnerships in United Kingdom on
07:00 Verici DX VRCI £8.9m Q4 launch of TranscripTx™ genetic test
Verici Dx Plc, (AIM: VRCI), a developer of advanced clinical diagnostics for organ transplant, announces it will be launching TranscripTx™, a first-in-class genetic test specifically designed for the transplant community, in Q4 2026.
07:00 PureTech Health PRTC £268m Project milestones PRTC's Gallop: Positive FDA Meeting & Fast Track
PureTech Announces Successful End-of-Phase 1 Meeting with U.S.
07:00 Contango Holdings CGO £8.5m Repayment of Investor Loans
The Company is pleased to confirm that, following the receipt of the £5m subscription on 27 August 2026, all outstanding investor loans have now been settled.
07:00 Hamak Gold Limited HAMA £2.2m Sale of 8 Bitcoin Supports Advancing of Akoko PEA
Hamak Strategy Limited (LSE: HAMA), a Company pursuing a dual strategy of gold exploration in West Africa and disciplined Bitcoin treasury management, is pleased to announce that, following the recent price appreciation of Bitcoin (“BTC”) it has completed the …
07:00 Mkango Resources MKA £100m Name Change
London / Vancouver: 21 September 2026 - Mkango Resources Ltd (AIM/TSX-V:MKA) (the “Company” or “Mkango”), announces that it will be changing its name to Mkango Magnetic Materials Limited.
07:00 Coiled Therapeutics plc COIL £30m Successful Enrolment Completed Across Two Cohorts
Successful Enrolment Completed Across Two Cohorts of New AO-252 Formulation
07:00 Somero Enterprises Inc. SOM £152m Board Refresh and Stockholder Agreement
James Field and James Vanasek have been appointed as Non-Executive Directors, Larry Horsch will retire from the Board and, as previously announced, Howard Hohmann has transitioned from the Board to the role of Chief Commercial Officer (“CCO”).
07:00 Pulsar Helium Inc PLSR £144m Project milestones Pulsar Appoints Young to Board and as CFO
Young to its Board of Directors and as Chief Financial Officer, effective September 21, 2026.
07:00 Predator Oil & Gas Holdings PRD £12m AGM Notice
Predator Oil & Gas Holdings Plc / Index: LSE / Epic: PRD / Sector: Oil & Gas
07:00 Northcoders Group CODE £1.7m Notice of Interim Results
Northcoders (AIM:CODE), a leading consultancy and technology training business, will announce its interim results for the six months ended 30 June 2026 on Wednesday, 30 September 2025.
07:00 Pennant International Group PEN £16m Shareholder Loan
Pennant International Group plc (AIM: PEN), the systems support software and training solutions company, announces that it has entered into a short-term unsecured shareholder loan agreement with Brett Gordon, an existing major shareholder, for a loan of up to …
07:00 Redcentric RCN £86m Notice of Final Results
Redcentric plc (AIM: RCN), a leading UK IT managed services provider, announces that it will report its audited final results for the year ended 31 March 2026 on Monday, 28 September 2026.
07:00 James Halstead JHD £544m Notice of Preliminary Results
James Halstead plc, the commercial flooring manufacturer and international distributor, expects to announce its results for the year ended 30 June 2026 on Thursday 1 October 2026.
07:00 Mcbride MCB £299m Sale of Shares
McBride plc (the "Company") announces that it has been notified of the following PDMR transaction:
07:00 Trufin TRU £54m Insider conviction Director/PDMR Shareholding
07:00 Reach RCH £158m Board change Appointment of Non-Executive Director
Reach plc ("The Company") Announces Non-Executive Director Appointment
07:00 S4 Capital SFOR £330m Board change Directorate Change
S4 Capital plc (SFOR.L), the tech-led, new age, new era digital advertising, marketing and technology services company, is pleased to announce that Nirvik Singh, currently a Non-Executive Director of the Company, will be taking up a full-time role as part of …
07:00 Fisher (James) & Sons FSJ £221m Board change Directorate Change
James Fisher and Sons plc ("James Fisher" or the "Company") is pleased to announce that Ian Chambers will join the Board as an Independent Non-Executive Director and Chair of the Audit & Risk Committee with effect from 1 April 2027.
07:00 Upland Resources Limited UPL £48m Drilling/Production Report
LSOG Phase Two Underway as Drilling Commences in Wyoming
07:00 Guardian Metal Resources plc GMET £153m Project milestones Positive Tempiute Tungsten Drilling Results
Tempiute Tungsten Project: Positive Drilling Results Drive Accelerated Underground Rehabilitation Decision
07:00 Invinity Energy Systems IES £66m Results 2026 Interims Results
Invinity Energy Systems plc (AIM: IES), a global leader in vanadium flow battery technology, announces its unaudited consolidated results for the six months ended 30 June 2026 (the "Period") and an update on trading in the year to date.
07:00 Reabold Resources RBD £9.3m Large acquisition / reverse takeover Reabold's Response to Union Jack Circular
The board of Reabold notes the publication on 11 September 2026 of the circular (the “Circular”) containing, inter alia, the views of the recently appointed Union Jack board (the "New Board") with regard to the all-share offer for Union Jack by Reabold (the …
07:00 Blencowe Resources BRES £31m Project milestones Strategic and Corporate Update
Blencowe Resources Plc (LSE: BRES) is pleased to provide an update on the development and financing of its 100%-owned Orom-Cross Graphite Project in Uganda, together with an update on executive leadership.
07:00 AdvancedAdvT Limited ADVT £233m Transaction in Own Shares
for the purposes of UK Market Abuse Regulation.
07:00 Craneware CRW £374m Upgrade / downgrade cycle FY26 Final Results
Resilient FY26 performance despite 340B headwinds, delivering profit growth, high recurring revenue and strong cash generation
07:00 Accsys Technologies AXS £134m Upgrade / downgrade cycle Trading Update
Trading update for the five months to 31 August 2026
07:00 Iofina IOF £90m Results Half-year Results
Interim Results for the six months ended 30 June 2026
07:00 Kelso Group Holdings KLSO £18m Fundraise Result of Retail Offer and TVR
Kelso, the main market listed acquisition vehicle, is pleased to announce that the Retail Offer, as announced at 7:01am on 10 September 2026 (the "Retail Launch Announcement"), has now closed.
07:00 Powerhouse Energy Group PHE £9.7m Results Half-year Results
Half Year Report for the six months ended 30 June 2026
07:00 Predator Oil & Gas Holdings PRD £12m Morocco – Commencement MOU-6 drilling operations
Predator Oil & Gas Holdings Plc / Index: LSE / Epic: PRD / Sector: Oil & Gas
07:00 B90 Holdings B90 £19m Results Half-year Results
Strong revenue growth and cash generation underpin continued investment to accelerate scale
07:00 Capricorn Energy CNE £291m Publication and Posting of Scheme Document
(a company directly wholly owned by DNO ASA (“DNO”))
07:00 London BTC Company Limited BTC £4.9m Teep Gold Project in Nevada now Extends to 3.5km
London, New York, 21 September 2026 - London BTC Company Limited ("Company") (BTC: LSE, VINZF: OTCQB), the London Stock Exchange main market-listed company, announces that the exploration programme currently underway at its 2,190 acre (8.86 km2) Teep …
07:00 CleanTech Lithium CTL £26m Dilutive fundraise Half-year Results
Interim Results for six-month period ending 30 June 2026
07:00 Block Energy BLOE £11m Project IV Update
Partner-funded programme advancing across the 301.7 MMboe Martkopi Terrace prospect
07:00 B.P. Marsh & Partners BPM £245m Purchase of Own Shares and Total Voting Rights
In accordance with the Company's Share Buyback programme, as outlined in its announcement on 15 July 2026, B.P.
07:00 Crism Therapeutics Corporation CRTX £7.0m Dilutive fundraise Half-year Results
Half Year Report for the six month period ended 30 June 2026
07:00 Arc Minerals Limited ARCM £14m Results Half-year Results
Arc Minerals (LSE: ARCM), an exploration company focused on discovering and developing Tier 1 copper deposits in Africa, announces its unaudited financial results for the six months ended 30 June 2026 (the “Interim Results”) which has been made available on …
07:00 Beowulf Mining BEM £3.4m Conversion of Loan Notes
Further to the Company's announcement on 22 December 2025, Beowulf (AIM: BEM; Spotlight: BEO), the European mineral exploration and development company, announces that it has received notice from the Investor to convert £50,000 of the outstanding balance of …
07:00 Borders & Southern Petroleum BOR £92m Results Half-year Results
Unaudited Results for the six-month period ended 30 June 2026
07:00 Manx Financial Group MFX £27m Results Half-year Results
Unaudited Interim Results for the six months to 30 June 2026
07:00 Anglo Asian Mining AAZ £418m Results Half-year Results
Record half-year copper production, significant top and bottom-line growth
07:00 Tertiary Minerals TYM £4.1m Fundraise Proposed Fundraise and Capital Access Window
Following the encouraging results from the recent Phase 4 drilling at the Mushima North Project, Tertiary Minerals plc (AIM: TYM) announces its plan to advance the project further and its intention to undertake a fundraising through the issue of new Ordinary …
07:00 Cora Gold Limited CORA £73m FEED and Early Works Progress Update
Cora Gold Limited / EPIC: CORA.L / Market: AIM / Sector: Mining
07:00 GETECH Group GTC £6.6m Segment turn Half-year Results
Revenue growth, improved profitability and major contract wins support positive outlook for FY26
07:00 Elixirr International ELIX £243m Results Half-year Results
Record first half with continued profitable growth and expanding AI opportunity
07:00 Aura Renewable Acquisitions ARA £0.4m Results Half-year Results
It is my pleasure to present the unaudited interim results for Aura Renewable Acquisitions Plc (Aura or the Company) for the six months ended 30th June 2026.
07:00 Eco Buildings Group plc ECOB £16m Transformational contract / build-out Strategic Framework Agreement with The Gambia
Landmark Strategic Investment Framework Agreement with The Government of The Republic of The Gambia
07:00 Savannah Resources SAV £156m Capital Access Window – Trading Halt
Savannah Resources Plc, the developer of the Barroso Lithium Project (the 'Project') in Portugal, a 'Strategic Project' under the European Critical Raw Materials Act, announces its intention to utilise AIM’s new Capital Access Window rule in connection with a …
07:00 Resolute Mining Limited RSG £1,137m Upgrade / downgrade cycle Syama Operational Update
Resolute Mining Limited (Resolute, the Company or the Group) (ASX/LSE: RSG), the West Africa-focused gold miner, provides a further operational update for its Syama Gold Mine (Syama) in Mali.
07:00 Mothercare MTC £1.1m Balance-sheet stress / refinancing Financial outlook update
Mothercare plc ("Mothercare", "the Company"), the highly trusted British heritage brand, that connects with the parents of newborn babies and children across multiple product categories throughout their early life as parents, today announces an update on its …
06:00 Serabi Gold SRB £137m Results Exploration Update for 2026 Brownfield Exploration Programme at Palito and Coringa Delivering High Grade Results
Serabi Gold plc (“Serabi” or the “Company”) (AIM:SRB, TSX:SBI, OTCQX:SRBIF), the Brazilian-focused gold mining and development company, is pleased to provide an update on the 2026 brownfield exploration programme at Palito Complex and Coringa Mine.

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