The Top 20 Technical Companies in Beijing are some of the most prominent and successful technology companies based in Beijing, China. Here is a brief overview of these top 20 technical companies:

1. Huawei Technologies Co., Ltd.
– Headquartered in Shenzhen, Huawei is one of the largest and most influential technology companies in the world.
– Huawei offers a wide range of products and services, including smartphones, laptops, servers, routers, smart home devices, automotive systems, industrial automation, data center infrastructure, cybersecurity solutions, artificial intelligence (AI) applications, biotechnology research, and environmental sustainability.

2. Alibaba Cloud Co., Ltd.
– Alibaba Cloud is the world’s largest cloud computing platform, offering a wide range of services to businesses and organizations of all sizes.

– Alibaba Cloud offers a wide range of services, including Infrastructure-as-a-Service (IaaS), Platform-as-a-Service (PaaS), Software-as-a-Service (SAS)), Datacenter-as-a-Service (DaaS), BigData-as-a-Service (BDA), Security-as-a-Service (SAS), Artificial Intelligence (AI) as a Service (AaaS), and Blockchain technology.

3. Tencent Co., Ltd.
– Tencent is one of the largest and most influential technology companies in China, with a strong focus on gaming and online services.

– Tencent offers a wide range of products and services, including mobile games, social media platforms, e-commerce websites, online video streaming platforms, and digital entertainment solutions.

4. Lenovo Group Co., Ltd.
– Lenovo is one of the largest and most influential technology companies in China, with a strong focus on productivity and enterprise software.

– Lenovo offers a wide range of products and services, including desktops, laptops, tablets, smartphones, workstations, projectors, cameras, security systems, business software solutions, e-commerce platforms, cloud computing solutions, virtual reality (VR) technology solutions, augmented reality (AR) technology solutions, Internet of Things (IoT) technology solutions, biometric authentication solutions, and digital media entertainment solutions.

5. Baidu Inc.
– Baidu is one of the largest and most influential technology companies in China, with a strong focus on e-commerce, artificial intelligence (AI) applications, and cloud computing solutions.

– Baidu offers a wide range of products and services, including web browsers, mobile apps, internet servers, content delivery networks (CDNs), virtual reality (VR) headsets, augmented reality (AR) headsets, smart home devices, automotive systems, industrial automation, data center infrastructure, cybersecurity solutions, artificial intelligence (AI) applications, biotechnology research, and environmental sustainability.

In conclusion, The Top 20 Technical Companies in Beijing are some of the most prominent and successful technology companies operating in China, with a strong focus on gaming, online services, e-commerce, artificial intelligence (AI) applications, and cloud computing solutions.