Abstract: In order to ensure the timeliness, accuracy and effectiveness of coal mine group's control over the safety production of subordinate coal mine enterprises, and promote the safe and efficient production of coal mine enterprises, an integrated management and control platform for coal mine groups was proposed. The platform uses B/S architecture to design the access layer, infrastructure layer, data resource layer, business support layer and application layer as the core, and security operation and maintenance management and standards as the overall architecture of the guarantee system. The design and platform implementation of the three functional modules of the business subsystem, visual large screen subsystem and mobile application APP are described in detail. The practical application results show that the platform has a stable operation and significant effect, which can meet the needs of coal mine group level for safety production supervision and auxiliary decision-making of subordinate coal mine enterprises, and plays a certain role in promoting the digital transformation and upgrading of coal mine group companies.