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CompaniesEquity Holdings
TNB Engineering Corp. Sdn. Bhd.
100%
TNB Engineers Sdn. Bhd.
100%
TNB Energy Services Sdn. Bhd.
100%
TNB Fuel Services Sdn. Bhd.
100%
TNB Janamanjung Sdn. Bhd.
100%
TNB Power Daharki Ltd
100%
TNB Properties Sdn. Bhd.
100%
TNB Repair and Maintenance Sdn. Bhd.
100%
TNB Research Sdn. Bhd.
100%
Universiti Tenaga Nasional Sdn. Bhd.
100%
TNB Capital (L) Ltd
100%
TNB Ventures Sdn Bhd
100%
Power and Energy International (Mauritius) Ltd.
100%
TNB Kulim Distribution Sdn. Bhd.
100%
TNB Kulim Generation Sdn. Bhd.
100%
TNB Coal International Limited.
92.5%
Sabah Electricity Sdn Bhd.
80%
Malaysia Transformer Manufacturing Sdn Bhd.
100%
Sepang Power Sdn. Bhd.
70%
Tenaga Switchgear Sdn. Bhd.
60%
Kapar Energy Ventures Sdn. Bhd.
60%

Dormant Subsidiaries

  • TNB Distribution Sdn. Bhd.
  • Sumber Hidro Management Sdn. Bhd. 
  • TNB Hidro Sdn. Bhd.
  • TNB-IT Sdn. Bhd.
  • TNB Kapar Sdn. Bhd. 
  • TNB Kekal Sdn. Bhd. 
  • TNB Logistics Sdn. Bhd. 
  • TNB Paka Sdn. Bhd 
  • TNB Metering Services Sdn Bhd. 
  • TNB Risk Management Sdn. Bhd. 
  • TNB Prai Sdn. Bhd. 
  • TNB Workshop Services Sdn. Bhd. 
  • TNB Transmission Sdn. Bhd. 
  • TNB Generation Sdn. Bhd.
  • TNBG Power Services Sdn. Bhd.

Associates / Investment Companies

  • Fibrecomm Network (M) Sdn Bhd.
  • Teknologi Tenaga Perlis Consortium Sdn. Bhd. 
  • Perusahaan Otomobil Elektrik (Malaysia) Sdn. Bhd. 
  • GB3 Sdn. Bhd.  
  • Labuan Reinsurance (L) Ltd.  
  • Federal Power Sdn. Bhd.  
  • Bakun Hydro-Electric Corporation Sdn. Bhd.  
  • Malaysian Tchnology Development Corporation Sdn. Bhd.  
  • Electrostorm Inc.  

Subsidiaries of TNB Engineering Corporation Sdn. Bhd.

  • TNEC Construction Sdn. Bhd.
  • TNEC Operations and Maintenance Sdn. Bhd. 
  • Bangsar Energy Systems Sdn. Bhd. 

Subsidiaries of TNEC Operations and Maintenance Sdn. Bhd.

  • Tomest Energy Management Sdn. Bhd.
  • Selesa Energy Systems Sdn. Bhd.  

Subsidiary of TNB Research Sdn. Bhd.

  • Tenaga Microwave Technologies Sdn. Bhd.

Subsidiary of TNB Properties Sdn. Bhd.

  • TNP Construction Sdn. Bhd.

Subsidiary of TNB Power Daharki Ltd

  • TNB Liberty Power Limited

Subsidiary of TNB Generation Sdn. Bhd.

  • TNBG Power Services Sdn. Bhd.

Subsidiary of TNB Energy Services Sdn. Bhd.

  •  Jana Landfill Sdn. Bhd.

Subsidiaries of TNB Repair and Maintenance Sdn. Bhd.

  • TNB Operations and Maintenance International Sdn. Bhd.  
  • Trichy Power Limited  
  • Trichy Energy Limited 

Subsidiary of TNB Ventures Sdn. Bhd.

Subsidiary of TNB Coal International Limited

  • Dynamic Acres Sdn. Bhd

Subsidiary of Dynamic Acres Sdn. Bhd.

  • PT. Dasa Eka Jasatama

Subsidiary of TNB Operations and Maintenance International Limited

  • Oasis Parade Sdn.Bhd.

Subsidiary of Power and Energy International (Mauritius) Ltd.

  • Independent Power International Ltd.

Investment Company of Independent Power International Ltd.

  • Malaysia Shoaiba Consortium Sdn. Bhd.

Associated Company of TNB Energy Services Sdn. Bhd.

  • Pendinginan Megajana Sdn. Bhd.

Associated Company of TNB Properties Sdn. Bhd.

  • HICOM-TNB Properties Sdn. Bhd.
  • INDERA-TNB Properties Sdn. Bhd.
  • KM METRO-TNB Properties Sdn. Bhd.
  • TNB Properties – JB Citytowers Sdn. Bhd.
  • ZEUS-TNB Properties Sdn. Bhd. 

Associated Company of TNB Ventures Sdn. Bhd.

  • Northern Utility Resources Sdn. Bhd.

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