SL Corporation

SL Corporation is a South Korean automobile parts manufacturer. The company manufactures lamp, chassis, and mirror systems; as well as front end modules (FEM), around view monitoring (AVM) and head-up display (HUD) systems. Despite the many product categories, SL Corporation's dominant sales are in lamp systems, representing 77% of its total sales as of 2020.

IS Dongseo

IS Dongseo is a South Korean company developing housing, civil engineering, and resort projects. The company also has a division manufacturing concrete products.


ChongKunDang is a South Korean pharmaceutical company manufacturing and distributing prescription and over-the-counter medication, health supplements, and consumer health and household products such as hair color and pest control products.

Hyundai Green Food

Hyundai Green Food is a South Korean company specializing in food-related businesses. The company operates several divisions: food service (dining preparation and service), restaurants (21 brands), distribution/retail (food outlets in department stores and independent restaurants), food ingredient distribution, and food retail distribution. The company operates six food logistics/distribution centers and processing factories in South Korea, including two locations in Gyeongin and one location in Ulsan.