Top 7 China Security Surveillance Companies 2025
China's security surveillance market is the world's largest, valued at over $40 billion. Chinese companies lead globally in camera manufacturing, video analytics, and AI-powered security systems.
Top Companies
Hikvision
World's largest video surveillance manufacturer with 50%+ China market share and products in 200+ countries.
Dahua Technology
Global #2 video surveillance provider offering cameras, NVRs and AI-powered security analytics platforms.
SenseTime
Leading AI company providing facial recognition and video analytics technology for security applications.
Megvii
AI vision company famous for Face++ platform, providing intelligent surveillance and access control solutions.
Uniview ( Daheng)
Third-largest Chinese video surveillance manufacturer with strong presence in smart city security projects.
Tiandy Technologies
Specialist in ultra-high-definition and thermal imaging surveillance cameras for critical infrastructure.
Hanwha Techwin China
Leading provider of IP cameras and video management systems for enterprise and government security applications.
Comparison
| Company | Revenue | Focus | Global Reach |
|---|---|---|---|
| Hikvision | $12B+ | Full Solutions | 200+ Countries |
| Dahua Technology | $6B+ | Video Surveillance | 180+ Countries |
| Uniview | $1.8B+ | Smart City | 100+ Countries |
| SenseTime | $1.5B+ | AI Analytics | 150+ Cities China |
| Megvii | $1.2B+ | Facial Recognition | Enterprise Global |
| Tiandy | $800M+ | HD/Thermal | Critical Infra |
| Hanwha Techwin | $500M+ | IP Cameras | Enterprise China |
Frequently Asked Questions
How large is China's security surveillance market?
China's security surveillance market exceeds $40 billion, making it the world's largest. The country has an estimated 700 million+ surveillance cameras deployed, covering public spaces, transportation, and commercial buildings.
Is Hikvision the world's largest surveillance company?
Yes, Hikvision is the world's largest video surveillance equipment manufacturer with over $12 billion in annual revenue, 50%+ domestic market share, and products sold in over 200 countries globally.
What AI technologies are used in Chinese surveillance?
Chinese surveillance systems deploy facial recognition, behavior analysis, vehicle recognition, crowd density monitoring, and anomaly detection. Companies like SenseTime and Megvii provide the AI analytics powering these systems.
How does China's surveillance compare to global standards?
Chinese surveillance technology is among the most advanced globally, particularly in AI analytics and large-scale deployment. Hikvision and Dahua dominate global market share, though their products face restrictions in some Western countries.
What privacy regulations apply to surveillance in China?
China's Personal Information Protection Law (PIPL) regulates data collection through surveillance, requiring consent for personal data processing. Public security surveillance follows separate regulations under the Ministry of Public Security framework.