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Whistle Blowing

Whistle Blowing is a concept relating to the disclosure of fraud, misconduct or abuse of procedures, rules and regulations of the organization.

TNB Whistle Blowing Information System was introduced since 2008. While promoting openness and transparency, it has served as a platform to uphold and further strengthen the Company’s integrity and reputation.

Our pledge to you:

  • We are committed to manage and investigate all complaints and reports received from any parties
  • We guarantee that the identity of the complainant will be kept confidential

Reporting Channels

  • Online Whistle Blowing Information System (WBIS) - https://wbis.tnb.com.my/
  • Email to one of the designated officers by using the Whistle Blowing Complaint Form - English | Malay
Name Designation E-mail Address
Puan Ong Ai Lin Senior Independent Non-Executive Director [email protected]
Encik P. Kalivann Palanivelu Chief Integrity Development Officer [email protected]
Puan Hasbah Binti Hasbullah Senior Manager (Financial Integrity) [email protected]
  • Toll free number: 1-800-888-862