Optus is a leading telecommunications and technology company in Australia, dedicated to connecting individuals and communities through innovative and dependable services. Optus provides an extensive portfolio of mobile, broadband, and enterprise solutions to millions of customers nationwide. With a strong emphasis on network excellence, customer experience, and digital innovation, Optus continues to invest significantly in advanced infrastructure, including 5G and cloud technologies. Through strategic partnerships and a robust sustainability framework, Optus plays a vital role in shaping Australia's digital future, supporting the needs of individuals, businesses, and government in an increasingly connected world.

HKT is Hong Kong's leading telecommunications service provider, delivering a comprehensive suite of fixed-line, broadband, mobile and enterprise solutions. With a strong legacy and unwavering commitment to innovation, HKT serves consumers, businesses, and government agencies through its reputable brands, including CSL, Netvigator and 1O1O. By leveraging advanced technologies and robust infrastructure, HKT remains at the forefront of Hong Kong's digital transformation. The company is dedicated to enhancing customer experience, promoting smart city initiatives, and driving sustainable growth across the region.

Telkomsel, established in 1995, is Indonesia's foremost digital telecommunications provider, dedicated to connecting and empowering the nation through cutting-edge technology. Serving over 150 million customers, Telkomsel operates the country's largest cellular network, delivering reliable and inclusive connectivity across both urban centers and remote regions. As a leader in digital transformation, Telkomsel is committed to advancing Indonesia's digital ecosystem through sustained investment in network infrastructure, enhanced customer experiences, and ongoing technological innovation. With a strong emphasis on sustainability, strategic collaboration, and service excellence, Telkomsel remains a pivotal force in shaping the future of Indonesia's digital society.

KDDI Corporation is a leading Japanese telecommunications and technology company, providing communication services through its domestic brands—au, UQ mobile, and povo—and to enterprises via KDDI BUSINESS. Serving tens of millions of customers in Japan and abroad, KDDI is expanding into diverse areas including digital transformation (DX), finance, energy, and life transformation (LX), spanning mobility, entertainment, Web3/metaverse, healthcare, and space. Guided by sustainability, reliability, and customer-centricity, KDDI strives to create both social and corporate value in collaboration with its partners.

GOMO PH is a fully digital mobile service brand under Globe Telecom, launched in the Philippines in October 2020. Offering a 5G-ready mobile experience, GOMO removes the need for traditional billing and load systems. Its innovative app-based platform allows users to conveniently manage their accounts, with features such as no-expiry data and the option to convert data into calls or texts through Mo Creds. Designed to meet the needs of today's digital-first consumers, GOMO provides greater flexibility, transparency, and control, transforming the way mobile services are accessed and experienced in the Philippines.

Singtel is Asia's leading communications technology group, operating in one of the world's fastest growing and dynamic regions. Together with Optus, our wholly-owned subsidiary, and our regional associates Airtel, AIS, Globe and Telkomsel, we serve a mobile customer base of over 780 million across 20 countries. We harness the power of new technologies including 5G to bring an unparalleled network and innovative digital products and services that enrich the experiences of consumers as they lead more digital and connected lifestyles. With our enterprise solutions and advanced cyber security capabilities, we help businesses accelerate their digital transformation, realise the possibilities enabled by new and disruptive technologies, and unlock new growth opportunities.

Taiwan Mobile Co., Ltd., established in 1997, is a leading telecommunications provider in Taiwan, offering a broad range of services encompassing mobile, fixed-line, broadband, and cable television. The company is committed to driving digital transformation through significant investments in 5G technology, cloud computing, and sustainable energy initiatives. Taiwan Mobile has been consistently recognized for its environmental stewardship, achieving the highest 'A' rating in the CDP Climate Change program for five consecutive years. With a dedicated focus on innovation and superior customer service, Taiwan Mobile plays a vital role in advancing Taiwan's digital future.

Advanced Info Service Public Company Limited (AIS), is a digital infrastructure service provider driving Thailand's digital transformation through four business groups, serving a customer base of over 50.8 million. These include mobile phone services on the 5G network with the highest frequency band of 1460 MHz, catering to over 45.7 million users; Broadband internet services under the AIS 3BB FIBRE3 with over 5.1 million users; corporate customer services; and digital service businesses. All of these are in line with the vision of becoming a leading telecommunications and smart technology organization - Cognitive Tech-Co, supporting the strength of the digital economy and elevating the quality of life for Thai people. Meet us at www.ais.th (as of March 2025).