Edwige Rey Partner

Professional Background
Edwige Rey is the Head of the CSR (Corporate Social Responsibility) & Sustainable Development Department at Forvis Mazars. An engineer by training, she graduated from AgroParisTech and joined Mazars in 2005.
She has played a key role in structuring and developing the firm’s CSR and sustainability practice, which she now leads at group level within Forvis Mazars.
CSR & Sustainability Expertise
Edwige Rey and her team support large corporations, SMEs, and institutional investors in their sustainability transformation, focusing on:
- Definition and implementation of CSR strategies
- Identification and prioritization of material ESG issues
- Deployment and assurance of non-financial reporting frameworks
- She also leads assurance and verification engagements, including:
- Verification of Non-Financial Performance Statements (DPEF) included in management reports
- Assessment of social and environmental objectives for companies with a “mission-driven” status
Strategic Role & Responsibilities
Her responsibilities include overseeing:
- Sustainability reporting assurance engagements
- ESG compliance and regulatory alignment
- Impact measurement and performance monitoring frameworks
- Strategic advisory for organizations integrating CSR into governance models
Areas of Expertise
- CSR Strategy & Sustainable Development
- ESG & Non-Financial Reporting (DPEF, CSRD frameworks)
- Sustainability Assurance & Verification
- Social & Environmental Performance Monitoring
- Regulatory Compliance in ESG Reporting
- Corporate Sustainability Transformation
- Strategic ESG Advisory for Investors & Corporates