SCG Executive and Leadership Team

June, 2026

Leadership Overview

SCG has 10 executives leading key functions including strategy, finance, operations, and innovation.

Driven by sustainable development, SCG operates across ASEAN and global markets, focusing on cement and building products, chemicals, and packaging to foster national development and regional growth.

Leadership Roles at SCG

  • President & Chief Executive Officer & President, Scg, Siam Cement Holding Co, Ltd - Thammasak Sethaudom
  • President & Chief Executive Officer, Scg Cement & Green Solutions - Surachai Nimlaor
  • Chief Financial Officer - Surachai Tarawatanatham
  • Vice President & Chief Financial Officer - Roongrote Rangsiyopash
  • Chief Operating Officer, Innovation, Scg Chemicals - Suracha Udomsak
  • President, -Pacific (Asia) - Anan Hongsongkeat
  • President, Green Circularity Business - Visut Chongcharoenkit
  • Chief Information Officer - Pat Tilson
  • Chief Marketing Officer, Prompt Plus Platform - Panithi Treepratheep
  • Urbanice Chief Technology Officer & Co-Founder - Sukrit Chuen-im
  • Thammasak Sethaudom - President & Chief Executive Officer & President, Scg, Siam Cement Holding Co, Ltd

    Thammasak Sethaudom, the President & Chief Executive Officer & President, Scg, Siam Cement Holding Co, Ltd at SCG, directs the overarching strategy and operational execution for the conglomerate. This leadership role involves guiding SCG's diverse business segments, including cement and building products, chemicals, and packaging, across the ASEAN region and global markets. Sethaudom ensures the company's continued adherence to sustainable development principles and robust corporate governance, building upon SCG's century-long legacy. The President & Chief Executive Officer & President, Scg, Siam Cement Holding Co, Ltd oversees strategic expansion initiatives, driving growth and market leadership. Thammasak Sethaudom's purview encompasses fostering innovation and operational excellence to maintain SCG's position as a model for successful business operations on regional and global scales, directly impacting the company's long-term financial health and market influence.

    Surachai Nimlaor - President & Chief Executive Officer, Scg Cement & Green Solutions

    Surachai Nimlaor, the President & Chief Executive Officer, Scg Cement & Green Solutions at SCG, spearheads the strategic direction and operational performance of the cement and building products segment, alongside a dedicated focus on green solutions. This executive champions the development and deployment of innovative building materials and sustainable construction practices, aligning with SCG's core mission of national development. Nimlaor oversees manufacturing operations, supply chain logistics, and market expansion within this critical business unit, ensuring product quality and customer satisfaction across diverse markets in Asia, Europe, and Oceania. The President & Chief Executive Officer, Scg Cement & Green Solutions drives initiatives aimed at reducing environmental impact and promoting circular economy principles within the construction industry. Surachai Nimlaor's leadership ensures the continued evolution of SCG's foundational business while integrating forward-thinking green technologies to meet future market demands and sustainability goals.

    Surachai Tarawatanatham - Chief Financial Officer

    Surachai Tarawatanatham, the Chief Financial Officer at SCG, manages the financial health and strategic fiscal planning for the entire conglomerate. This role involves overseeing all financial operations, including accounting, treasury, financial reporting, and capital allocation across SCG's cement and building products, chemicals, and packaging segments. Tarawatanatham ensures robust financial controls and compliance with international standards, supporting SCG's expansion into ASEAN and global markets. The Chief Financial Officer plays a pivotal part in evaluating investment opportunities, managing risk, and optimizing the company's capital structure to drive sustainable growth and profitability. Surachai Tarawatanatham's expertise is crucial for maintaining SCG's reputation for good corporate governance and financial stability, directly influencing strategic decisions regarding diversification and market penetration.

    Roongrote Rangsiyopash - Vice President & Chief Financial Officer

    Roongrote Rangsiyopash, the Vice President & Chief Financial Officer at SCG, contributes significantly to the financial strategy and oversight of the conglomerate. This role involves supporting the Chief Financial Officer in managing SCG's diverse financial activities, including budgeting, forecasting, and financial analysis across its core business segments: cement and building products, chemicals, and packaging. Rangsiyopash ensures adherence to financial regulations and best practices, facilitating SCG's operations within Thailand, the broader ASEAN region, and international markets. The Vice President & Chief Financial Officer plays a key part in financial risk management and the assessment of new business ventures, contributing to SCG's long-term financial sustainability. Roongrote Rangsiyopash's dedication to sound financial principles supports SCG's commitment to good corporate governance and its mission of driving economic development.

    Suracha Udomsak - Chief Operating Officer, Innovation, Scg Chemicals

    Suracha Udomsak, the Chief Operating Officer, Innovation, Scg Chemicals at SCG, drives operational excellence and spearheads innovation within the chemicals business segment. This executive focuses on optimizing production processes, enhancing product development, and ensuring the efficient delivery of chemical products to both domestic and international markets. Udomsak oversees the integration of cutting-edge technologies and sustainable practices within SCG Chemicals, aligning operations with the company's broader goals of environmental responsibility and market leadership. The Chief Operating Officer, Innovation, Scg Chemicals is instrumental in fostering a culture of continuous improvement and exploring new avenues for growth and diversification within the chemical industry. Suracha Udomsak's strategic leadership ensures SCG Chemicals remains at the forefront of innovation, contributing significantly to the conglomerate's overall success and its commitment to sustainable development.

    Anan Hongsongkeat - President, -Pacific (Asia)

    Anan Hongsongkeat, the President, -Pacific (Asia) at SCG, oversees the strategic operations and business development across the Asian Pacific region. This leadership position involves managing SCG's diverse portfolio, including cement and building products, chemicals, and packaging, to drive market share and revenue growth throughout Asia. Hongsongkeat ensures that regional operations are aligned with the conglomerate's global strategy and commitment to sustainable development. The President, -Pacific (Asia) fosters key relationships with regional stakeholders, government bodies, and business partners to expand SCG's presence and influence. Anan Hongsongkeat's extensive experience in regional markets is critical for navigating complex business environments and capitalizing on growth opportunities across the dynamic Asian landscape.

    Visut Chongcharoenkit - President, Green Circularity Business

    Visut Chongcharoenkit, the President, Green Circularity Business at SCG, leads the strategic development and implementation of SCG's initiatives focused on circular economy principles. This executive champions the transition towards sustainable business models, emphasizing resource efficiency, waste reduction, and the creation of value from recycled materials across SCG's operations. Chongcharoenkit oversees the integration of green technologies and innovative solutions within the chemicals and packaging segments, driving SCG's commitment to environmental stewardship. The President, Green Circularity Business collaborates with internal and external partners to foster a circular economy ecosystem, promoting sustainable consumption and production patterns. Visut Chongcharoenkit's leadership is pivotal in advancing SCG's vision for a sustainable future and reinforcing its position as a responsible corporate citizen.

    Pat Tilson - Chief Information Officer

    Pat Tilson, the Chief Information Officer at SCG, directs the company's technology strategy and digital transformation initiatives across all business segments. This executive is responsible for developing and implementing robust IT infrastructure, cybersecurity measures, and data management systems that support SCG's operations in cement and building products, chemicals, and packaging. Tilson ensures that technology investments align with SCG's overarching business objectives, enhancing operational efficiency and fostering innovation throughout the ASEAN region and beyond. The Chief Information Officer oversees the integration of digital tools and platforms to streamline processes, improve decision-making, and enhance customer engagement. Pat Tilson's leadership is vital for leveraging technology to maintain SCG's competitive edge and drive its mission of sustainable development in a rapidly evolving global landscape.

    Panithi Treepratheep - Chief Marketing Officer, Prompt Plus Platform

    Panithi Treepratheep, the Chief Marketing Officer, Prompt Plus Platform at SCG, leads the marketing strategy and execution for the Prompt Plus Platform initiative. This role involves developing and implementing comprehensive marketing campaigns to drive user adoption, engagement, and revenue growth for the platform. Treepratheep oversees market research, brand positioning, and digital marketing efforts, ensuring the platform effectively reaches and serves its target audience across various markets. The Chief Marketing Officer, Prompt Plus Platform collaborates closely with product development and sales teams to align marketing efforts with business objectives and customer needs. Panithi Treepratheep's expertise in marketing and platform development is crucial for establishing the Prompt Plus Platform as a key offering within SCG's broader business ecosystem and driving its market success.
    Panithi Treepratheep

    Sukrit Chuen-im - Urbanice Chief Technology Officer & Co-Founder

    Sukrit Chuen-im, the Urbanice Chief Technology Officer & Co-Founder at SCG, directs the technological vision and development for the Urbanice initiative. This executive is responsible for architecting and implementing the core technology infrastructure that supports Urbanice's solutions, focusing on innovation and scalability. Chuen-im oversees the research and development of new technologies, ensuring that Urbanice remains at the cutting edge of its field and effectively addresses urban development challenges. The Urbanice Chief Technology Officer & Co-Founder collaborates with cross-functional teams to translate technological advancements into practical applications that align with SCG's strategic goals. Sukrit Chuen-im's technical leadership is fundamental to the success and growth of the Urbanice project, driving its impact within the urban solutions sector.

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    Frequently Asked Questions Regarding SCG Top Executives and Leadership Team

    Who leads SCG?
    SCG is led by Thammasak Sethaudom (President & Chief Executive Officer & President, Scg, Siam Cement Holding Co, Ltd), along with executives such as Surachai Nimlaor (President & Chief Executive Officer, Scg Cement & Green Solutions) and Surachai Tarawatanatham (Chief Financial Officer).
    Who is part of SCG’s executive team?
    The executive team of SCG includes leaders such as Thammasak Sethaudom (President & Chief Executive Officer & President, Scg, Siam Cement Holding Co, Ltd), Surachai Nimlaor (President & Chief Executive Officer, Scg Cement & Green Solutions), Surachai Tarawatanatham (Chief Financial Officer) and other senior executives.
    How many executives does SCG have?
    SCG has 10 executives leading key business areas.
    What roles are included in SCG’s leadership team?
    The leadership team of SCG includes roles such as President & Chief Executive Officer & President, Scg, Siam Cement Holding Co, Ltd, President & Chief Executive Officer, Scg Cement & Green Solutions, Chief Financial Officer, Vice President & Chief Financial Officer, Chief Operating Officer, Innovation, Scg Chemicals.