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SYMC Achieves an “A” Rating in the SET ESG Ratings 2025, Reflecting Its Commitment to Comprehensive and Sustainable Business Practices
SYMC Achieves an “A” Rating in the SET ESG Ratings 2025, Reflecting Its Commitment to Comprehensive and Sustainable Business Practices
EXCELLENT or FIVE-STAR Corporate Governance Rating
EXCELLENT or FIVE-STAR Corporate Governance Rating
Certification of Thailand’s Private Sector Collective Action Against Corruption (CAC Change Agent)
Certification of Thailand’s Private Sector Collective Action Against Corruption (CAC Change Agent)
SYMPHONY has been awarded “BBB” rating in the “SET ESG Ratings” for 2024 by the Stock Exchange of Thailand
SYMPHONY has been awarded “BBB” rating in the “SET ESG Ratings” for 2024 by the Stock Exchange of Thailand
Certification under international standards related to technology services
Certification under international standards related to technology services
Five Medals or 100 FULL Scores for the AGM Checklist
Five Medals or 100 FULL Scores for the AGM Checklist
Certification of Thailand’s Private Sector Collective Action against Corruption (CAC) Membership
Certification of Thailand’s Private Sector Collective Action against Corruption (CAC) Membership
Asian Telecom Awards
Asian Telecom Awards
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Symphony Communication Symphony Communication
SYMC Achieves an “A” Rating in the SET ESG Ratings 2025, Reflecting Its Commitment to Comprehensive and Sustainable Business Practices
SYMC Achieves an “A” Rating in the SET ESG Ratings 2025, Reflecting Its Commitment to Comprehensive and Sustainable Business Practices

Symphony Communication Public Company Limited (SYMC) is pleased to announce that it has achieved an “A” rating in the 2025 SET ESG Ratings, awarded by the Stock Exchange of Thailand under the Technology sector. This represents a significant advancement from the Company’s “BBB” rating in the previous year.

This achievement is a source of pride for SYMC and underscores the Company’s strong commitment to conducting business with a comprehensive sustainability approach, encompassing Environmental, Social, Economic, and Governance (ESG) dimensions.

SYMC remains dedicated to integrating sustainability principles into its corporate strategy, enterprise risk management, and operational processes at all levels. This commitment supports the Company’s long-term growth strategy while creating shared value for all stakeholders and reinforcing its position as a resilient and responsible organization.

EXCELLENT or FIVE-STAR Corporate Governance Rating
EXCELLENT or FIVE-STAR Corporate Governance Rating

Symphony Communication Public Company Limited achieves “EXCELLENT” or “5-STAR” rating in the Corporate Governance Report of Thai Listed Companies (CGR) for the year 2025 from the Thai Institute of Directors Association (IOD), with support from the Stock Exchange of Thailand (SET) and the Securities and Exchange Commission (SEC), for the sixth consecutive year. This mirrors SYMPHONY’s commitment to operating with the highest standards of good governance, maintaining transparency, accountability, and responsibility to all stakeholders.

Certification of Thailand’s Private Sector Collective Action Against Corruption (CAC Change Agent)
Certification of Thailand’s Private Sector Collective Action Against Corruption (CAC Change Agent)

On June 5, 2025, Symphony Communication Public Company Limited was elevated to the status of a 3-Star – Thai Private Sector Collective Action Against Corruption (CAC Change Agent). This certification affirms the company’s role as a key private sector organization committed to fostering a transparent business network throughout the entire supply chain.

This CAC Change Agent certification is valid for two years, from April 1, 2025, to April 30, 2027.

SYMPHONY has been awarded “BBB” rating in the “SET ESG Ratings” for 2024 by the Stock Exchange of Thailand
SYMPHONY has been awarded “BBB” rating in the “SET ESG Ratings” for 2024 by the Stock Exchange of Thailand

SYMPHONY Communication Public Company Limited has achieved a “BBB” rating in the “SET ESG Ratings” for the year 2024 under the Technology sector from the Stock Exchange of Thailand. SYMC is among 228 listed companies recognized in the SET ESG Ratings assessment. This achievement mirrors our pride and underscores our commitment to driving sustainable business growth based on good corporate governance, environmental stewardship, and social responsibility under the ESG framework alongside prioritizing the interests of all stakeholders across the entire value chain, aiming for mutual growth in a sustainable way.

Certification under international standards related to technology services
Certification under international standards related to technology services

Symphony Communication Public Company Limited has been certified under international standards related to technology services

  • Information Security Management System (ISMS) according to ISO/IEC 27001:2022 This standard focuses on the management of information security (ISMS) with the purpose of helping organizations systematically manage and protect critical data. This standard facilitates risk assessment and effective data control, including the establishment of security policies, incident response planning, and raising security awareness within the organization. Certification under this standard demonstrates a commitment to protecting data and maintaining customer trust.
  • Cloud Security Assurance Standard (CSA STAR) CSASTAR is a standard that emphasizes security in cloud services, particularly in risk management and data security in the cloud environment. This standard provides a clear framework for assessing and improving security measures in cloud services to ensure that customer data is adequately protected. CSASTAR enhances confidence among cloud service users that the organization has sufficient preventive measures and is responsible for the stored data.
  • Business Continuity Management System according to ISO 22301:2019 This standard relates to the management of business continuity (BCMS), focusing on helping organizations respond to unexpected events, such as disasters or operational disruptions. This standard enables organizations to plan and prepare for rapid and effective business recovery. Certification under ISO 22301 increases confidence among customers and stakeholders that appropriate management practices are in place to maintain service continuity.
Five Medals or 100 FULL Scores for the AGM Checklist
Five Medals or 100 FULL Scores for the AGM Checklist
SYMPHONY Communication Public Company Limited has received “five medals” or “100 full scores”, which is rated in excellent level, in the quality assessment of organizing general meetings of shareholders or AGM Checklist conducted by the Thai Investor Association under the support from the Stock Exchange of Thailand and the Securities and Exchange Commission for the 5th consecutive year from the year 2021.
Certification of Thailand’s Private Sector Collective Action against Corruption (CAC) Membership
Certification of Thailand’s Private Sector Collective Action against Corruption (CAC) Membership
SYMPHONY Communication Public Company Limited has been certified as a member of the Thai Private Sector Collective Action against Corruption or CAC for a second time consecutively. The certification of membership is valid for 3 years from 2023-2025.
Asian Telecom Awards
Asian Telecom Awards
SYMPHONY COMMUNICATION won 2 awards from the Asian Telecom Awards 2024: “Infrastructure Initiative of the Year” and “HR Initiative of the Year” organized by Asian Business Review magazine from Singapore. It will be given to telecom operators in Asia that have outstanding performance in various categories and have developed products and services and organizations through new innovations that effectively supports customer needs and competition in the market.