Penang Bridge Sdn Bhd (PBSB) is the concessionaire of the Penang Bridge and is responsible for managing, operating, upgrading and collecting toll from the Bridge under a 25-year concession from August 15, 1993 to May 31, 2018. It is a single-purpose company with the sole purpose of undertaking the operations, maintenance, tolling and improvement works on the Penang Bridge.

It has successfully obtained the ISO 9002 certificate (high standards and quality of the system production, installation and services) and was the first toll plaza operator to obtain those certification.

Among the achievements of PBSB are:-