SG. 

Established in Kyoto, Japan, in 1957, SG Holdings Co.,Ltd. is a diversified enterprise operating across Japan and internationally through its subsidiaries. Its primary activities encompass package delivery, comprehensive logistics solutions, and real estate management. The company facilitates both domestic and international shipping, while its logistics arm provides services such as warehousing, product and needle inspection, specialized processing, and coordinating freight transport across sea, air, and land routes. Furthermore, SG Holdings manages international transport, customs clearance, and regional delivery services. Beyond these core offerings, the group engages in property operation, management, and leasing, as well as renewable energy initiatives. Its broader portfolio includes developing and maintaining IT systems, running a temporary staffing agency, and acting as a casualty insurance agent for transport-related activities, in addition to selling truck fuel.