Silla Co., Ltd. operates in the deep-sea fishery business in South Korea. It catches tuna, yellowfin, and bigeye tuna, and sells stainless and carbon alloy steel products such as wire rods, wires, coils, and steel bars. The company also operates Silla Darangwon, a Japanese-style restaurant, and processes seafood. Founded in 1967, it is headquartered in Seoul, South Korea.