UK small-cap RNS · 17 Sep 2026

One Waterside Drive Arlington Business Park Reading Berks RG7 4SW 17 September 2026

("MYCELX" or the "Company") (AIM: MYX or MYXR)

Notification of Transactions of Persons Discharging Managerial Responsibilities (PDMRs)

Unless defined herein, defined terms shall have the meanings given to them in the Rule 2.7 Announcement.

Duke Capital Limited (AIM: DUKE), a leading provider of hybrid capital solutions for SME business owners in Europe and North America, is pleased to announce that the Board has approved an interim dividend of 0.70 pence (sterling) per share in respect of the …

Loubser today announced the progress of the construction on the box cut for the proposed Hinda phosphate mine in the Republic of Congo’s, 40 km from Pointe-Noire outskirt.

MYCELX Technologies Corporation (AIM: MYX), a leading provider of proprietary water treatment technology to the Oil and Gas and other industries worldwide, announces that, at the Company’s Annual Meeting (‘AGM’) to be held at 2:00 p.m. today, Tom Lamb, …

Guardian Metal Resources plc files Annual Report on Form 20-F

Dame Heather Rabbatts, Executive Chair, and Simon Fuller, Chief Financial Officer, will host an in-person presentation for analysts and investors at 9.00am GMT on 22 September 2026.

Savills plc, the international real estate advisor, is pleased to announce the appointment of John Nixon as an additional Independent Non-Executive Director with effect from 17 September 2026.

to be implemented by means of a takeover offer

Camellia notes the announcement required of and made by Goodricke Group Limited (a 74% owned Indian subsidiary of Camellia) on 17 September 2026 to the Bombay Stock Exchange in connection with the sale by auction of some of its artwork for an aggregate …

CleanTech Lithium PLC (“CTL”, CleanTech Lithium” or the “Company”)

Redemption of the remaining £17,072,000 outstanding of the £150,000,000 6.000% Fixed Rate Resetting Perpetual Subordinated Contingent Convertible Securities issued in October 2021 (ISIN: XS2391408072)

Interim Results for the period ended 30 June 2026

The following amendment has been made to the '(Result of Over-Subscribed Retail Offer & Total Voting Rights)' announcement released on 17 September at 7 a.m. under RNS No 0830V

Forgent plc (AIM: FORG), the Australian-focused critical and precious minerals explorer, is pleased to announce that CEO, James Parsons, and Lead Geologist, Edward Mead, will provide a live presentation to update on the Company’s recent operations via …

McBride plc (the "Company") announces that it has been notified of the following PDMR transaction:

Ashington Innovation plc (LON: ASHI), a special purpose acquisition company listed on the Main Market of the London Stock Exchange under the Equity shares (shell companies) category, announces that it has made a further draw down of £70,000 ("Loan") from the …

Pennpetro Energy plc (PPP), the company focused on developing strategic energy projects, announces that a recording of yesterday's shareholder call with management is available on the Company’s website.

In compliance with paragraph 6.90 of the Listings Requirements of the JSE Limited (“the JSE Listings Requirements”), shareholders are advised of the following transaction.

Empyrean Energy PLC / Index: AIM / Epic: EME / Sector: Oil & Gas

Symphony Environmental Technologies plc (AIM: SYM), the global specialists in technologies that make plastic and rubber products smarter, safer, and more sustainable, is pleased to announce that Mexico's Centro de Investigación en Química Aplicada ("CIQA"), a …

Stradella 1 is the Company's first solar development project in Lombardy.

If you have any queries relating to the above, please contact the company's nominated adviser on +44 020 7628 3396.

The subscription price of all of the Warrants held by IPF is reset to EUR 0.4316 (“Subscription Price”).

Galliford Try Holdings plc (the "Company"), the UK construction group, today announces that it intends to commence a share buyback programme, subject to market conditions, to purchase ordinary shares of 50 pence each in the Company ("Ordinary Shares") for up …

Geophysics surveys completed on the Somelo prospect and nearing completion on the Sweet Thorn Pan prospect, both of which are located on strike to the Khoemacau copper mine in the Kalahari Copper Belt

Anglesey Mining plc (AIM: AYM), the UK-based mineral exploration and development company focused on advancing its 100%-owned Parys Mountain Project on the Isle of Anglesey, North Wales, is pleased to announce its audited results for the year ended 31 March …

Intention to Launch an up to £20m Share Buyback Programme

MISSION completes simplification of portfolio to establish lead brands,

Milestone advances poultry vaccine towards US marketing authorisation

5,000m Drilled on Time and on Budget, Supporting PFS Work Programme

Savannah Resources Plc, the developer of the Barroso Lithium Project in Portugal (the “Project”), a 'Strategic Project' under the European Critical Raw Materials Act and Europe's largest spodumene lithium deposit, is pleased to report good progress being made …

Tees Valley Lithium Secures £18.3 Million UK Government Support

Further to its announcement of 9 September 2026, when the Company entered a Capital Access Window trading halt, Sunrise Resources plc (AIM: SRES), wishes to announce that it has conditionally raised £320,000 before expenses (“the Placing”) through the issue …

Manx Financial Group PLC (the ‘Company’ or the ‘Group’)

Portmeirion Group PLC, the global homewares brand group, will announce its results for the six months ended 30 June 2026 on Wednesday 23 September 2026.

Phoenix Copper Limited / Ticker: PXC / Sector: Mining

Unicorn Mineral Resources Plc (LSE: UMR) is pleased to announce that, further to the announcement of 17 August 2026, it has completed the full drawdown of the £1,250,000 unsecured loan facility ("Facility") provided by Electro Automation (Group) Limited, a …

SpaceandPeople is pleased to announce that the Group’s interim results for the six months ended 30 June 2026 (“Interim Results”) will be released on 28 September 2026.

Preliminary Results for the year ended 31 March 2026 and

RWS Holdings plc (AIM: RWS.L), a global AI solutions company, announces the appointment of Patrick De Smedt as independent Non-Executive Director and Chair of RWS with effect from 8 October 2026.

CRISM Therapeutics Corporation (AIM: CRTX), a UK clinical-stage drug delivery company focused on the localised and sustained delivery of chemotherapy drugs, is pleased to announce the appointment of Dr Charles Spicer as Non-Executive Chair with effect from 1 …

The Group's recovery continues despite challenging market conditions, with the UK, North American and Australian businesses all gaining market share.

Strong Cash Generation Ahead of Commercial Sulphide Production

(a company directly wholly owned by DNO ASA (“DNO”))

Growth Accelerated Through H1 with Record Marketplace Mix

SysGroup plc (AIM:SYS), the trusted partner for cloud, cybersecurity, and AI enablement, delivering end to end solutions at the intersection of cybersecurity and digital transformation for the UK mid-market, is holding its Annual General Meeting ("AGM") later …

("TruFin" or the "Company" or together with its subsidiaries "TruFin Group" or the "Group")

("Sound Energy", “Sound” or the "Company" and together with subsidiaries the ‘‘Group’’)

Notice of Dispute and Intent to Submit Claim to Arbitration under the UK – Paraguay Bilateral Investment Treaty (“the Treaty” or “BIT”)

Highest grade silver-copper intersection to date at the Discovery Zone, Mushima North: 82m at 107 g/t silver equivalent from 8m depth and ending in mineralisation

Guardian Metal Resources plc (NYSE.A: GMTL, LON: GMET, OTCQB: GMTLF), a strategic exploration and development company focused on tungsten in Nevada, USA, is pleased to announce its consolidated audited results for the year ended 30 June 2026, for the Company …

In accordance with the Company's Share Buyback programme, as outlined in its announcement on 15 July 2026, B.P.

Update to H1 2026 EBITDA; full year expectations unchanged

On track to deliver FY26 Adjusted EBITDA profitability

Further to the announcement published at 7:00am on 10 September 2026 (the “Launch Announcement”), Kelso, the main market listed acquisition vehicle, is pleased to announce that it has closed the Placing.

- Supreme continues to trade in line with expectations for FY27

GreenRoc Strategic Materials Plc / EPIC: GROC / Market: AIM / Sector: Mining

MESH's hydrogen & graphite production plant advances with Hycamite Agreement

Revolution Beauty Group plc (AIM: REVB), the multi-channel mass beauty brand, is very pleased to announce a successful first half of FY27 as its turnaround strategy gathers pace.

CALGARY, September 17, 2026 – Arrow Exploration Corp.

· 3.0% increase in revenue to £1,931.1m (2025: £1,875.2m), driven by strong performance in Highways and a successful transition to AMP8 in Environment. · 24.2% increase in adjusted profit before tax to £55.9m (2025: £45.0m), driven by increased volumes, …

Billington Holdings Plc (AIM: BILN), one of the UK's leading structural steel and construction safety solutions specialists, is pleased to announce two further significant contract wins for data centre projects with an expected combined value of circa £42 …

Technology leadership and brand strength underpin another period of strong revenue growth and margin expansion.

Unaudited Interim Consolidated Results for the Six Months Ended 30 June 2026

London, 17 September 2026: Wizz Air Holdings Plc ("Wizz Air") will be holding a Capital Markets Day in London today for Institutional Investors and Sell-Side Analysts, starting at 2pm BST.