Business
Interim Dividend Replacement Announcement
Vianet Group PLC has amended its interim dividend announcement, changing the record date for shareholders to 19 December 2025, from the previously stated 12 December 2025. The interim dividend remains at 0.4 pence per ordinary share, payable on 28 January 2026, to those shareholders on the register on the revised record date. All other details of the announcement remain unchanged. Disclaimer*

About this update from Vianet Group Plc
The following amendment has been made to the 'Interim Dividend' announcement released on 17 December 2025 at 7:00 a.m. under RNS No 7651L. 'to shareholders on the register at close of business on 12 December 2025' has been amended to 'to shareholders on the register at close of business on 19 December 2025' All other details remain unchanged. The full amended text is shown below. Vianet Group PLC (the "Company") Interim Dividend Vianet Group plc (AIM: VNET), an international provider of actionable data, business insights, and payment solutions through an integrated ecosystem of connected hardware devices, software platforms and smart insights portals, confirms, further to the interim results announcement for the period ended 30 September 2025, that an interim dividend of 0.4 pence per ordinary share will be paid on 28 January 2026 to shareholders on the register at close of business on 19 December 2025. Enquiries Vianet Group plc James Dickson, Chairman & CEO Sarah Bentham, CFO Tel: +44 (0) 1642 358 800 www.vianetplc.com Cavendish Capital Markets Limited Stephen Keys / Isaac Hooper Tel: +44 (0) 20 7220 0500 Investor enquiries: Dale Bellis Tel: +44 (0) 20 7397 1928 www.cavendish.com About Vianet Vianet is a leading provider of actionable management information and business insight derived from connected IoT devices, cloud-based software platforms, and advanced data analytics. With over 250,000 connected devices transmitting data daily, the Group delivers mission-critical insight to customers across hospitality, unattended retail, vending, coffee and fuel forecourts. Vianet's end-to-end solutions include telemetry, connectivity, contactless payment solutions, inventory management, energy-saving services, and advanced business intelligence platforms, enabling customers to optimise profitability, improve operational efficiency and enhance cashflow performance. For further information, please visit www.vianetplc.com