Alten Sa · EURONEXT:ATE

Alten Sa — Q1 2025 Earnings Presentation

4 slides from Alten Sa's earnings presentation, Apr 24, 2025

  1. Slide 1: Activity at the end of March 2025

    ALTEN Activity at the end of March 2025 Bruno Benoliel Deputy Chief Executive Officer Paris, April 24th, 2025

  2. Slide 2: Breakdown of turnover per sector as at March 31st 2025

    BREAKDOWN OF TURNOVER PER SECTOR (AS A % OF REVENUE) AS AT MARCH 31ST 2025 2 Automotive & Rail Aerospace, Defense, Market trend 18.7% Security & Naval Rail Automotive Market trend 23.0% Alstom-Bombardier, Siemens… Stellantis, Volkswagen, Renault, Volvo, ZF, BMW, Ford, Continental, GM… Aerospace Airb

  3. Slide 3: Breakdown of turnover per geographical area as at March 31st 2025

    BREAKDOWN OF TURNOVER PER GEOGRAPHICAL AREA AS AT MARCH 31ST 2025 YTD Change Change in Organic, excl. COUNTRY 2024 % 2025 % Published scope Forex Forex effect FRANCE 354.5 33.2% 369.4 34.8% 4.2% 8.0% 0.0% - 3.8% IBERIC 101.2 9.5% 115.7 10.9% 14.4% 7.7% 0.0% 6.7% ITALY 86.8 8.1% 87.9 8.3% 1.3% 0.0% 0

  4. Slide 4: Contact

    ALTEN Activity at the end of March 2025 comfi@alten.fr www.alten.com/fr/investisseurs Contact +33 (0)1.46.08.71.79 40 av. André Morizet 92513 Boulogne-Billancourt Cedex

Alten — Q1 2025 Earnings Presentation on 6ix