Sustainability
2025 Sustainability Report
With the 2025 Sustainability Report, Regas S.p.A. continues its journey towards integrating ESG principles into its strategy and corporate management.
The document, developed with reference to the principles of the Corporate Sustainability Reporting Directive (CSRD) and the European Sustainability Reporting Standards (ESRS), transparently reports on the Company’s environmental, social and governance performance, impacts and objectives.
The double materiality assessment explores the most relevant sustainability topics and supports Regas in its evolution towards increasingly safe, efficient and sustainable energy infrastructure.

Sustainability Report · 2025
Previous Sustainability Reports
2024 Sustainability Report
2023 Sustainability Report
Management Systems
Certifications
Certified management systems support Regas in the continuous improvement of its performance in quality, environmental management, occupational health and safety, and gender equality.
ISO 9001
Quality Management System
Regas S.p.A. has been ISO 9001 certified since 2000. The management system supports process control, risk management and the continuous improvement of quality performance.
ISO 14001
Environmental Management Systems
Since 2010, Regas has adopted a certified environmental management system focused on controlling environmental impacts, managing risks and continuously improving environmental performance.
ISO 45001
Occupational Health and Safety
Regas’s occupational health and safety management system is certified according to UNI ISO 45001:2018 and is integrated with the Company’s Quality and Environmental management systems.
UNI/PdR 125:2022
Management System for Gender Equality
The certification supports Regas’s commitment to gender equality through dedicated KPIs and organisational requirements covering inclusion, equity, equal opportunities and professional development.
ESG Assessments
Performance and Ratings
Regas also assesses its sustainability performance through external evaluation systems, helping the Company measure the results achieved and identify further opportunities for improvement.