1. PETRONAS

www.petronas.com.my

 

2. Tenaga Nasional Berhad

www.tnb.com.my

Welcome to Tenaga Nasional Berhad (TNB),
Malaysia's national electricity utility company. We are the largest in the industry with more than RM60.0 billion assets, serving over six million customers throughout Malaysia.

 

3. Sabah Electric Sdn Bhd (SESB)

www.sesb.com.my