People in contemporary society and companies, governments inclusive, must seek security in equal measure. Security cameras are widely required since people?s concerns about security and the fight against crime have increased. CCTV, commonly known as closed-circuit television, is at the forefront of providing dependable monitoring for various settings to meet this demand. However, depending on the quality of the cameras employed these systems are effective and that is why CCTV camera manufacturers are so vital. It is now important to discuss the industry structure and market shares of the leading CCTV camera manufacturers focusing on the fact that they pay great attention to research and development of new products while maintaining the highest quality of production and using the newest technologies.