Dong Won Fisheries Co., Ltd. engages in deep-sea fishing, seafood processing, and distribution in South Korea and internationally. The company produces breaded hoki, processed seafood for food service including breaded squid, squid rings, broiled fish, skin-on fillets, skinless boneless fillets, and kelp noodles; frozen ready-to-cook products; breadcrumbs supplied to frozen and instant product manufacturers; and tuna products from its fleet operations. It also provides freezing, refrigeration, fish processing, and cold storage services through facilities in Busan, South Korea, and overseas affiliates. Founded in 1970 and headquartered in Seoul, the company operates 18 deep-sea fishing vessels primarily targeting tuna in the Pacific and Indian Oceans, with subsidiaries including San Won Co., Ltd. in New Zealand for cold storage and processing and Weihai Dong Won Food Co., Ltd. in China, which attracted a US$5 million investment from Japan's Plenus in 2018. In 2021, it integrated its Busan head office and factory to streamline operations.