Investor Presentaiton

ORGANISATIONAL STRUCTURE - CENTRAL UNITS Board Member North + West 1 Divisions 3 Division Manager Subdivisions 36 Subdivision Manager CEO Operative Segments South East International + Special Divisions 1 1 1 30 7 1 28 Central Divisions & Central Staff Divisions CFO CEO CDO • Accounting • BRVZ Financing • Human Resources • Real Estate ⚫ IT Project Risk Management System (PRMS) /Organisational Development BRVZ Coordination IT and Country Support Coordination BMTI1 . Taxes • Insurance Business Compliance Zentrale Technik TPA² Corporate Communications STRABAG • International . Management Support/HR CML3 Internal Auditing Department Innovation & Digitalisation 1 BMTI: equipment and vehicle management 2 TPA: quality management, health/safety/environment and energy management, technical consultation, quality assurance, innovation management 3 CML: prequalification, contract management and legal services As of 1 January 2021 82 Investor Presentation November 2021 STRABAG SOCIETAS EUROPAEA

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