1. Huawei Technologies Co., Ltd.: Established in 1987, it is one of the core subsidiaries of Huawei Group, mainly responsible for Huawei's infrastructure and communication network business, including wireless network, wired network, cloud computing, data center and other fields.
2. Huawei Software Technology Co., Ltd.: Established in 1998, it is a software development and technical service subsidiary of Huawei Group, mainly responsible for providing software support and solutions for Huawei's hardware products, including operating system, database and application software.
3. Huawei Digital Technology Co., Ltd.: Established on 20 12, it is a digital transformation subsidiary of Huawei Group, mainly responsible for the research and development and promotion of digital technologies and services, including cloud computing, big data, artificial intelligence, Internet of Things and other fields.
4. Huawei Terminal Co., Ltd.: Established in 2003, it is a consumer business subsidiary of Huawei Group, which is mainly responsible for the research, development, production and sales of consumer electronic products such as smart phones, laptops and tablets, and is one of the most well-known businesses of Huawei Group.