Slides
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ACTIVITY AT THE END OF DECEMBER 2025 Bruno Benoliel Deputy Chief Executive Officer Paris, January 29st 2025
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2 | BREAKDOWN OF TURNOVER PER GEOGRAPHICAL AREA FY Change COUNTRY 2024 % 2025 % Published Change in scope Forex Organic, excl. Forex effect FRANCE 1 360.3 32,8% 1 418.8 34.6% 4.3% 7.9% 0.0% -3.6% IBERIC 411.8 9.9% 464.6 11.3% 12.8% 7.4% 0.0% 5.5% ITALY 340.9 8.2% 349.2 8.5% 2.4% 0.0% 0.0% 2.4% GERMANY 318.2 7.7% 301.6 7.4% -5.2% 8.6% 0.0% -13.8% UK 284.2 6.9% 248.5 6.1% -12.6% 0.0% -1.0% -11.6% BENELUX 225.1 5.4% 201.4 4.9% -10.5% 0.6% 0.0% -11.2% EASTERN EUROPE 133.2 3.2% 142.2 3.5% 6.8% 6.6% 0.8% -0.6% NORDICS 159.2 3.8% 129.4 3.2% -18.7% 0.0% 1.8% -20.5% SWITZERLAND 52.5 1.3% 44.4 1.1% -15.4% 0.0% 1.4% -16.7% EUROPE (W/O FRANCE) 1 924.9 46.5% 1 881.3 45.9% -2.3% 3.5% 0.1% -5.9% NORTH AMERICA 486.2 11.7% 432.6 10.6% -11.0% 0.0% -4.4% -6.6% ASIA PACIFIC 353.5 8.5% 337.5 8.2% -4.5% 1.3% -5.1% -0.7% OTHERS 18.4 0.4% 28.7 0.7% 55.9% -0.2% -7.5% 63.5% TOTAL 4 143.3 100% 4 099.0 100% -1.1% 4.3% -0.9% -4.5% As at December 31st, 2025
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3 | BREAKDOWN OF TURNOVER PER GEOGRAPHICAL AREA As at December 31st, 2025 Q4 only Change COUNTRY 2024 % 2025 % Published Change in scope Forex Organic, excl. Forex effect FRANCE 341.1 33.2% 359.3 35.1% 5.3% 7.7% 0.0% -2.4% IBERIC 105.6 10.3% 120.6 11.8% 14.2% 7.6% 0.0% 6.6% ITALY 88.3 8.6% 90.9 8.9% 2.9% 0.0% 0.0% 2.9% GERMANY 70.2 6.8% 74.2 7.3% 5.7% 9.0% 0.0% -3.2% UK 67.4 6.6% 57.3 5.6% -15.0% 0.0% -4.7% -10.3% BENELUX 54.7 5.3% 48.2 4.7% -11.8% 0.3% 0.0% -12.1% EASTERN EUROPE 35.1 3.4% 34.4 3.4% -2.2% 0.0% 0.7% -2.9% NORDICS 36.7 3.6% 31.3 3.1% -14.7% 0.0% 2.8% -17.5% SWITZERLAND 12.5 1.2% 10.6 1.0% -15.3% 0.0% 0.4% -15.7% EUROPE (W/O FRANCE) 470.6 45.8% 467.5 45.7% -0.7% 3.1% -0.4% -3.3% NORTH AMERICA 117.8 11.5% 103.1 10.1% -12.5% 0.0% -7.6% -4.8% ASIA PACIFIC 92.0 9.0% 82.7 8.1% -10.0% -1.6% -9.2% 0.8% OTHERS 5.2 0.5% 10.4 1.0% 101.2% -0.7% -13.7% 115.7% TOTAL 1 026.6 100% 1 023.0 100% -0.3% 3.8% -1.9% -2.2%
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16,4% 8,8% 4,5% 8,5%7,7% 11,9% 8,8% 15,5% 2,7% 15,2% Market trend 32.7% Automotive & Rail Aerospace, Defense, Security & Naval Energy, Life Sciences, Telecoms & Industrial Equipment Service, Retail, Bank Media & Public sector Aerospace Defense, Security & Naval Bank, Finance & Insurance Retail, Services, Media & Public sector Telecoms AutomotiveRail Energy Industrial equipment & Electronics Airbus, Airbus DS, Rolls-Royce, Safran, Thales, Dassault Aviation, Leonardo, CNES, Arianegroup… Airbus DS, Thales, MBDA, Naval Group, Leonardo… EDF, Total Energies, Technip, Engie, ENI, Chevron, Siemens, GE… ASML, ABB, Valmet, Infineon, HP , Saint-Gobain, Kone… Sanofi, Novartis, Roche, Johnson&Johnson, Merck, Pfizer… Stellantis, Volkswagen, Renault, Volvo, ZF, BMW, Ford, Continental, GM… Alstom-Bombardier, Siemens… BNP Paribas, Société Générale, Morgan Stanley, HSBC, La Caixa, Crédit Agricole, BPCE, Reliance, Axa, Santander, Intesa… Decathlon, Amadeus, Carrefour, Accor Hotels, Manpower Ebay, Prisa, Canal+… Bouygues, Orange, Ericsson, Telefonica, Nokia… Life Sciences € 4,099 M 4 As at December 31st, 2025 Market trend 24.2% Market trend 17.9% Market trend 25.2%
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APPENDICE
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6 | BREAKDOWN OF TURNOVER PER GEOGRAPHICAL AREA As at December 31st 2025 Q1 2025 Q2 2025 Q3 2025 Q4 2025 Full Year 2025 COUNTRY Published Organic, excl. Forex effect Published Organic, excl. Forex effect Published Organic, excl. Forex effect Published Organic, excl. Forex effect Published Organic, excl. Forex effect FRANCE 4.2% -3.8% 3.4% -4.8% 4.3% -3.4% 5.3% -2.4% 4.3% -3.6% IBERIC 14.4% 6.7% 10.1% 3.0% 12.7% 5.7% 14.2% 6.6% 12.8% 5.5% ITALY 1.3% 1.3% 2.8% 2.8% 2.7% 2.7% 2.9% 2.9% 2.4% 2.4% GERMANY -10.7% -18.3% -9.5% -17.6% -4.5% -14.2% 5.7% -3.2% -5.2% -13.8% UK -6.0% -8.3% -15.2% -15.7% -14.1% -11.9% -15.0% -10.3% -12.6% -11.6% BENELUX -14.0% -14.3% -8.0% -9.7% -8.0% -8.2% -11.8% -12.1% -10.5% -11.2% EASTERN EUROPE 13.6% -2.5% 18.1% 3.4% 0.1% 0.1% -2.2% -2.9% 6.8% -0.6% NORDICS -22.5% -22.7% -18.7% -21.5% -17.8% -19.5% -14.7% -17.5% -18.7% -20.5% SWITZERLAND -17.9% -18.2% -16.6% -19.8% -11.3% -12.8% -15.3% -15.7% -15.4% -16.7% EUROPE (W/O FRANCE) -3.0% -7.3% -3.1% -7.5% -2.3% -5.3% -0.7% -3.3% -2.3% -5.9% NORTH AMERICA -4.6% -5.4% -12.7% -7.5% -14.2% -8.6% -12.5% -4.8% -11.0% -6.6% ASIA PACIFIC -1.7% -4.6% -0.7% 1.8% -5.2% -0.9% -10.0% 0.8% -4.5% -0.7% OTHERS 48.0% 48.0% 33.7% 41.6% 33.5% 40.3% 101.2% 115.7% 55.9% 63.5% TOTAL -0.5% -5.5% -1.8% -5.7% -1.7% -4.5% -0.3% -2.2% -1.1% -4.5%
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7 | investor.relations@alten.com www.alten.com/fr/investisseurs +33 (0)1.46.08.71.79 221 bis Boulevard Jean Jaurès 92100 Boulogne-Billancourt Cedex Contact ACTIVITY AT THE END OF DECEMBER 2025