1. Software development enterprises: These enterprises mainly focus on software development, IT solutions and software design, such as Cisco Systems (Hong Kong) Co., Ltd. and Microsoft (Hong Kong) Co., Ltd. ..
2. Electronic products enterprises: These enterprises mainly involve R&D, manufacturing and sales of electronic products, such as Huawei Technologies Co., Ltd. and Samsung Electronics Hong Kong Co., Ltd. ..
3. Biotechnology enterprises: These enterprises mainly involve biopharmaceuticals, medical devices and genetic engineering, such as Li Hong Gene (Hong Kong) Co., Ltd. and Hong Kong United Biotechnology Co., Ltd. ..