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Service Providers

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China Mobile Hong Kong Company Limited is the city's top mobile provider, pioneering dual-number SIMs, cross-border data, and 5G, while expanding fixed-line and tech innovation.

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Alfa Cloud specializes in cloud services and digital transformation solutions, providing cloud infrastructure, system management, and technical support services to help organizations improve operational efficiency, optimize resource allocation, and reduce operating costs.

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DYXnet is a leading neutral telecommunications network service provider in the Greater China region. Through ICT innovation and technical support, it offers enterprise network, cloud, and data center solutions to empower business growth and expansion opportunities.

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HGC Global Communications Limited is a telecommunications and ICT solution provider in Hong Kong and internationally, offering comprehensive services to both enterprise and residential customers. Backed by a robust network and infrastructure, HGC became part of the I Squared Capital portfolio in 2017.

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HKBN Group operates across Hong Kong, Macau, and mainland China. Backed by a triple-fibre network and professional teams, its subsidiary HKBNES delivers one-stop digital transformation solutions, serving over 2.57 million households and 8,100 commercial buildings.

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Hong Kong Telecom is a top telecommunications service provider in Hong Kong, covering fixed-line, broadband, mobile communications, and media entertainment to meet local and international needs. It offers a diversified range of services including local telephony, broadband, international communications, and enterprise solutions.

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Network Box is a leading Managed Security Service Provider (MSSP) with over 20 years of industry experience, delivering next-generation managed security services to help organisations strengthen their cybersecurity posture and resilience.

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Singtel, founded in 1879 and headquartered in Singapore, is one of Asia’s leading communications technology groups. It has grown into a key player in the telecommunications industry, serving over 780 million mobile customers across 21 countries.

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SYON Security Limited was established in Hong Kong to combat the limited supply of highly advanced cyber security experts within Asia Pacific. SYON's goal is to increase awareness within the Asian markets, and drive a technical community that is passionate towards technical research and threat-informed defense.

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Telstra PBS Limited has headquartered in Shenzhen, operates over 2,000 PoP sites globally. Leveraging group strengths and operational expertise, it delivers localized, professional network communication solutions to industries such as manufacturing, finance, and trade.

Hong Kong China Network Security Association

8/F, 208 Johnston, Wan Chai, Hong Kong

+852 9169 0693

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