Company Profile

About Siam Piwat Simon Co., Ltd.

Siam Piwat Simon Co., Ltd. is a joint venture established in 2018 between Simon Property Group and Siam Piwat Group. The joint venture is Simon’s first in Thailand, and its fourth in Asia. In total, plans for the joint venture initially envision three Premium Outlets projects to be built in Thailand. The first project of the joint venture of Simon and Siam Piwat Group will be a luxury premium outlet development of around 50,000 square meters gross floor area (GFA), which is targeted to open in Bangkok.

About Simon

Simon is a global leader in the ownership of premier shopping, dining, entertainment and mixed-use destinations and an S&P 100 company (Simon Property Group, NYSE:SPG). Our properties across North America, Europe and Asia provide community gathering places for millions of people every day and generate billions in annual sales. For more information, visit

About Siam Piwat

Siam Piwat is the owner and operator of prestige retail developments in Thailand such as Siam Paragon, Siam Center, and Siam Discovery, as well as the joint venture partner of ICONSIAM. Siam Piwat is always recognized as a thought leader in creating distinctive, new prototypes of properties which always set new benchmarks for the country’s retail business, creating unparalleled experiences that constantly inspire our customers. It is also a world-class innovator in retail and lifestyle destination development that is the partner-of-first-choice of the world’s great companies that are the best at what they do. For more information, visit