Muhammed Aziz Khan, is the founder of Summit Industrial and Mercantile Corporation (Pvt.) Ltd. (SIMCL). Summit Group is recognized as the largest infrastructure group in Bangladesh employing over 2000 people with investments in the energy sector, ports, shipping and information technology.

Under the leadership of Muhammed Aziz Khan, Summit has set up the first Independent Power Plant of the country in 1998, Khulna Power Company Limited. Currently, Summit produces 550 megawatts of electricity and is by far the largest local independent power producer in the country. Another 1200 MW of electricity generation facility is under construction. Summit also set up the country's first private off-dock facility, Ocean Containers Limited, and is currently handling 35% of the country's export and 10% of the country's import volume.

Summit Power Limited, Summit Alliance Ports Limited, Ocean Containers Limited and Khulna Power Company Ltd. are subsidiaries of SIMCL and are currently listed in the Dhaka and Chittagong Stock Exchanges with a combined market capitalization of more than Tk. 70 billions or US dollars 1 billion.

Mr. Muhammed Aziz Khan was born in 1955. He is an MBA from the Institution of Business Administration, University of Dhaka. Mr. Muhammed Aziz Khan is married to Anjuman Aziz Khan and has three daughters, Ayesha, Adeeba and Azeeza.