Telekom Applied Business Sdn Bhd (TAB) is a wholly owned subsidiary of Telekom Malaysia Berhad (TM). TAB started its operation on 1st March 1998 as an ICT systems and software development company focusing on convergence services. TAB achieved an MSC status company in 2000 and operated originally to serve as ‘TM’s Research & Development products based’ company with two core business solutions of ICT Value Added Services (VAS) and ICT Operation Support Services (OSS) to serve more on TM’s digitisation services.

TAB is also a licensed by Malaysian Communication and Multimedia Commission (MCMC) and operates within a regulated business environment that enforces Digital Signature Act 1997 (DSA) and Digital Signature Regulation Act 1998 (DSR) as Telekom Malaysia Certification Authority (TMCA). TMCA is TM’s business venture into digital & information security space, which is also a critical requirement for convergence & digital services. TMCA is in operation since May 2013 with focus on Digital Security Services for Information Asset Protection, Security Assurance & Digital Trust Services. TMCA key product portfolio is Digital Certificate & SSL, Vulnerability & Threat Management, and Digital Security & Trust Management Services.


Telekom Applied Business Sdn Bhd (455343-U)
Menara TM ONE, No. 1, Jalan Damansara, 60000 Kuala Lumpur, Malaysia

+603 2241 4917