Tenaga Nasional Berhad operates in the Electric services sector. Tenaga Nasional Berhad (TNB) is engaged in the business of the generation, transmission, distribution and sale of electricity. The Company operates through three divisions: Generation Division, Transmission Division and Distribution Division. The Company also manages and operates a transmission network-the National Grid. Spanning the peninsular, the grid links TNB power stations and IPPs to the distribution network. The grid is also interconnected to Thailand's transmission system in the North and Singapore's transmission system in the South. TNB is also involved in diversified activities linked to the power industry. Through its subsidiaries, the Company is in the manufacture of transformers, high voltage switchgears and cables; the provision of professional consultancy services; architectural, civil, electrical engineering works and services, repair and maintenance; as well as in research and development; property development, and management services. In our complete report available for purchase the company is compared to: Datang International Power Generation Company Limited, Electric Power Development Co.,Ltd and CLP Holdings Limited.