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Tenaga Nasional Berhad Headquarters

Headquarters : Tenaga Nasional Berhad No 129, Jalan Bangsar 59200 Kuala Lumpur
Tel : +603 2296 5566
Fax : +603 2283 3686
Website :

Tenaga Nasional Berhad (200866-W) is the largest electricity utility in Malaysia. With our core business of providing electricity to the country’s businesses, homes and industries, we are a key contributor to Nation building. Our activities represent the entire electricity production and supply value chain.

In recent years, we have also embarked on our sustainability agenda through efforts such as Renewable Energy and other environmental as well as social initiatives as we seek to add value to all our stakeholders. We believe these activities will not only take TNB into the future, but also continue to grow our business in the long-term.

With our 69 years of existence, we pride ourselves as Malaysia’s leading electricity utility with a presence throughout Peninsular Malaysia, Sabah and Labuan. We have also established a name for ourselves in the region, making TNB one of the largest electricity companies in Asia as we transform ourselves into a Domestic and Regional Champion.