Page 1

Forward together...® Immeuble “Le Clemenceau 1” - 205, avenue Georges Clemenceau - 92024 Nanterre Cedex - France +33 (0)1 41 37 41 37 - www.neurones.net - Follow NEURONES: A Société Anonyme company with a share capital of €9,731,486.40 - R.C.S. NANTERRE B 331 408 336 - VAT Code FR 46331408336 - Siret No. 331 408 336 00021 – APE 6202A PRESS INFORMATION Heading: 3rd quarter 2025 revenues Nanterre, November 5, 2025 (after trading) Organic growth up 5.1% in 3rd quarter 2025 (not audited, in millions of euros) 2024 2025 growth of which organic 3rd quarter revenues 196.7 207.9 + 5.7% + 5.1% Total as at the end-September 599.1 632.2 + 5.5% + 4.7% Achievements In a declining French market, NEURONES has continued its momentum in the third quarter, in line with the start of the year. Growth is particularly strong in the areas of Data & AI, digital projects, ITS M (Service Now) assignments and Business Process Management. Turnover remained at a low level. At 9.6% of revenues, the operating margin for the third quarter was up compared to the first half of the year. For the first nine months, it stood at 8.4%*. Outlook Given the improvement seen in the 3 rd quarter, the group is now targeting annual revenues in excess of €850 million and operating profit of at least 8% for the full year. * unaudited and after inclusion of 0.9% expenses related to bonus shares. About NEURONES With 7,300 experts, and ranking among the French leaders in consulting and digital services, NEURONES helps large companies and organizations implement their digital projects, transform their IT infrastructures and adopt new uses. Euronext Paris (compartment A - NRO) – Euronext Tech Leaders – DSS – PEA-PME eligible www.neurones.net Press Relations: O'Connection Julia Philippe-Brutin Tel.: +33 (0)6 03 63 06 03 jpbrutin@oconnection.fr NEURONES Matthieu Vautier Tel.: +33 (0)1 41 37 41 37 rp@neurones.net Investor Relations: NEURONES Paul-César Bonnel Tel.: +33 (0)1 41 37 41 37 investisseurs@neurones.net