Optus is Australia’s second-largest telecommunications provider, helping people stay connected every day. With a team of over 6,700 employees* across the country, we offer a wide range of services, including mobile and home phone plans, internet and broadband, entertainment options, satellite services and business solutions. As technology evolves, so do we. We’re always looking for new ways to go beyond just keeping people connected, offering innovative solutions that meet the changing needs of our customers. At the same time, we’re committed to building a more sustainable future—working together with our customers and partners to reduce our environmental footprint and make a positive impact on the community.

*employee figure as at March, 2025

HKT is a technology, media and telecommunication leader with more than 150 years of history in Hong Kong. HKT enriches lives through comprehensive connectivity and smart living solutions, catering to diverse needs. We support digital economy development and connect Hong Kong globally, contributing to smart city initiatives and helping our community advance in technology. The Club, an integrated loyalty and e-commerce platform under HKT, offers exclusive privileges across shopping, travel, wellness and experiences. Members can earn Clubpoints through spending on The Club, HKT affiliates or its global partners, which can be redeemed for premium rewards and spending offers.

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, established in 1997, is a leading telecommunications provider in Taiwan. Taiwan Mobile leverages "Telco+Tech" strategy to integrate telecom, network, media, entertainment, and e-commerce group synergy, creating a "convergence-into-one" platform that provides technology solutions—including AI, IoT, Cloud, Cybersecurity, TelcoFin, Web3, EV charging stations, and more.

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).