RATCH Group (formerly known as Ratchaburi Electricity Generating Holding) is an energy and infrastructure company that specializes in electricity generation. It operates through four segments: Electricity Generation Business, Infrastructure Business, Electricity and Energy Related Business, and Healthcare Business. The Electricity Generation Business segment operates conventional and renewable power plants. The Infrastructure Business segment focuses on transport networks, tap water supply, telecom networks, and IoT technology solutions. The Electricity and Energy Related Business segment offers operation and maintenance, gas turbine part maintenance, fuel supply, coal mining, and other services. The Healthcare Business segment provides investment in private hospitals.