Grupo Aeroportuario del Sureste S A B de C : 4 QUARTERLY 2023

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Key value drivers

• Long-termconcession investments in attractive locations in Mexico, the Caribbean and South America
• Track record of consistent passenger growth
• Balanced mix of international and domestic traffic
• Successful, market leading commercial business strategy
• Strong cash flow profile and solid balance sheet
• Special focus on sustainability: high ESG standards
• Robust corporate governance and board of directors with experienced management

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Sustainability is a key strategy in our business model

• Member of Bolsa Mexicana de Valores sustainability index
• Active participant of United Nations Global Compact, in Mexico and internationally
• Certified by CEMEFI as Socially Responsible Company (17th year)
• Airports' Environmental Management Systems certified under ISO 14001
• Environmental Compliance certification from Mexican Environmental Protection Agency
• Focus on quality of life for employees and community relations
• Strict standards of corporate governance and business ethics

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Emissions

• Permanent program to monitor emissions (scopes 1 and 2)
• Level 2 certification under ACA (Airport Carbon Accreditation) program, due to reductions in our direct and indirect carbon emissions in all airports

Conservation of Biodiversity

• Alliances with scientific research institutes for conservation of biodiversity in forested areas in the airports

Energy

• Installation of solar panels at airports

Water

• In process of installing rainwater capturing systems at airports

Waste

• Separation and recycling programs

Certifications

• ISO 14001 in all airports
• Environmental Compliance and Sustainable Tourism certification (Mexican Environmental Protection Agency) in all airports

Welfare of our Workforce

• Health and safety: Promotion of health and safety standards with safety management systems and permanent campaigns on physical and emotional wellbeing
• Gender: commitment to increase proportion of women in the workforce
• Stability in the workplace: staff turnover of 5.9% (average in México is 16.7%)

Humanitarian Support and Community Wellbeing

• Contributions to various civil associations in the southeast of Mexico relating to services for disabled people, health and education
• Alliances with civil associations to support the sustainable development of vulnerable groups in the communities where we operate

Commitment to Customer Service

• Continuous improvement in airport service quality using passenger satisfaction surveys and other tools
• Safe, accessible facilities that are constantly being upgraded to ensure world-class service
• Improvements to complaints handling procedures

Board of Directors:

• 11 members (64% independent members)
• 27% women, 73% men

Corporate Governance

• Audit Committee (100% independent members)
• Nominations & Compensations Committee
• Operations Committee
• Acquisitions & Contracts Committee

Creation of Sustainability Committee

• Promotion of balance between financial performance of the company and its contribution to sustainable development

Transparency

• Reporting of ESG performance on platforms such as CDP, S&P, MCSI, CEMEFI

Geographical presence

16 airports

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Source: ASUR Company Filings

Illustrative flight times from various destinations

Fernando

Chico Pardo

& Grupo ADO

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• Aggregate Amount Beneficially Owned by Each Reporting Person, as of October 27, 2023https://www.sec.gov/Archives/edgar/data/1123452/000138713123012951/jme-sc13da_102723.htm