Siam Motors Co., Ltd.
414 Siam Patumwan House, Phayathai Road, Wang Mai,
Pathumwan, Bangkok 10330 Thailand
Overview
Siam Motors Co., Ltd., founded in 1949, is a leading Thai conglomerate with diverse operations, including:
Automotive (first distributor of Nissan in Thailand)
Industrial machinery (in partnership with Kubota)
Air conditioning systems (with Daikin)
Motorcycles (with Yamaha)
Energy and real estate sectors
The company played a key role in shaping Thailand’s automotive industry and continues to expand through strong global partnerships, innovation, and social responsibility under the leadership of the founding family.
Corporate Life
Discover What Makes Them Exceptional
Thailand’s Automotive Pioneer
First to import and assemble Nissan in Thailand.
Global Partnerships
Long-standing ties with brands like Nissan, Yamaha, Daikin, and Kubota.
Diverse Business
Operations across auto, machinery, energy, real estate, and education.
World-Class Manufacturing
Home to Nissan’s first overseas plant.
Family-Led Legacy
Three generations of visionary leadership.
Community Focus
Active in education and local development.
People-Centered Culture
Empowering talent with a focus on loyalty and innovation.
Discover What Makes Them Exceptional
Royal Recognition
Awarded the Royal Garuda emblem in 1972,
symbolizing our dedication to excellence and
national service.
Regional Leader
Extensive network across ASEAN countries including Cambodia, Laos, Myanmar, Vietnam, and Malaysia, driving regional automotive excellence.
Nissan Pioneer
Thailand's first Nissan dealer and manufacturer,
leading automotive innovation since 1952 and setting
the foundation for Thailand's automotive industry.
Diversified Business
Six business lines: automotive, parts, construction & industrial, hospitality, education, and investments, creating a comprehensive business ecosystem.