Key Players in South Korea Autoimmune Disease Market | Industry Leaders

Code: MTA11746 Publication Date: Mar 2026

Key Players in South Korea Autoimmune Disease Market

The South Korea autoimmune disease market is driven by a mix of established pharmaceutical companies and innovative biopharma firms striving for market share. Leading companies in the market include Celltrion, Inc., Yuhan Corporation, Hanmi Pharmaceutical Co., Ltd., and Samsung Biologics / Samsung Bioepis.

South Korea Autoimmune Disease Market Overview

According to 6Wresearch, the South Korea autoimmune disease market is growing at a rapid rate. This is attributed to the increase in the occurrence of autoimmune diseases like rheumatoid arthritis, lupus, and multiple sclerosis. The South Korea autoimmune disease market is growing with the increasing usage of biologics like monoclonal antibodies and the launch of new drugs to treat autoimmune diseases.

The factors that lead to the growth of the South Korea autoimmune disease market include the increase in investments in the healthcare sector, support from the government in the form of funding for research, and the increase in awareness of autoimmune diseases. The increasing trend of biologic treatments is leading the major players in the market to innovate and increase their share in the South Korea autoimmune disease market.

Competitive Landscape

The competitive landscape of the South Korea autoimmune disease industry is shaped by strong competition among global and local players, particularly in the biologics sector. These companies focus on developing biosimilars and biologics for various autoimmune disorders. Innovation and extensive research and development in immunology are central to the industry's dynamics. The presence of global players alongside local biopharmaceutical companies makes the market highly competitive, with significant investments in new product development and clinical trials.

Below are the main companies operating in South Korea Autoimmune Diseas Market:

Here are some of the prominent companies contributing to the growth of the South Korea Autoimmune Disease Market:

1. Celltrion, Inc.

Company NameCelltrion, Inc.
Established Year2002
HeadquartersIncheon, South Korea
Official WebsiteClick Here

Celltrion, Inc. is a global leader in biosimilars, specializing in monoclonal antibody therapies for autoimmune diseases such as rheumatoid arthritis, ankylosing spondylitis, and ulcerative colitis. The company is known for its strong biologics pipeline and global commercialization capabilities.

2. Yuhan Corporation

Company NameYuhan Corporation
Established Year1926
HeadquartersSeoul, South Korea
Official WebsiteClick Here

Yuhan Corporation is one of South Korea’s leading pharmaceutical companies, focusing on research and development for inflammatory and autoimmune diseases. The company maintains a strong reputation for innovation and partnerships in drug development.

3. Hanmi Pharmaceutical Co., Ltd.

Company NameHanmi Pharmaceutical Co., Ltd.
Established Year1973
HeadquartersSeoul, South Korea
Official WebsiteClick Here

Hanmi Pharmaceutical is recognized for its advanced R&D capabilities and development of novel biologics. The company has a strong pipeline targeting autoimmune diseases and focuses on innovative drug delivery technologies.

4. Samsung Biologics / Samsung Bioepis

Company NameSamsung Biologics / Samsung Bioepis
Established Year2011 (Bioepis)
HeadquartersIncheon, South Korea
Official WebsiteClick Here

Samsung Biologics and its affiliate Samsung Bioepis are major players in the global biosimilars market. They manufacture and develop biologic therapies for autoimmune conditions such as arthritis and psoriasis, leveraging advanced biomanufacturing capabilities and global partnerships.

5. LG Chem Ltd.

Company NameLG Chem Ltd. (Life Sciences Division)
Established Year1947
HeadquartersSeoul, South Korea
Official WebsiteClick Here

LG Chem’s Life Sciences division focuses on developing innovative drug candidates targeting immune-related disorders. The company collaborates globally to advance treatments for complex and hard-to-treat diseases.

6. GC Biopharma

Company NameGC Biopharma (formerly Green Cross Corporation)
Established Year1967
HeadquartersYongin, South Korea
Official WebsiteClick Here

GC Biopharma specializes in immunology and rare disease therapeutics. The company develops plasma-derived products, vaccines, and biologics, contributing significantly to the treatment of immune-related conditions.

7. Daewoong Pharmaceutical Co., Ltd.

Company NameDaewoong Pharmaceutical Co., Ltd.
Established Year1945
HeadquartersSeoul, South Korea
Official WebsiteClick Here

Daewoong Pharmaceutical develops biologics and stem cell therapies targeting a range of diseases, including autoimmune disorders. The company emphasizes innovation and global expansion in biopharmaceutical research.

8. Chong Kun Dang Pharmaceutical Corp.

Company NameChong Kun Dang Pharmaceutical Corp.
Established Year1941
HeadquartersSeoul, South Korea
Official WebsiteClick Here

Chong Kun Dang invests heavily in biotechnology research, focusing on antibodies and recombinant proteins for disease treatment. The company is actively involved in developing therapies for autoimmune and chronic conditions.

9. IMBiologics Corp.

Company NameIMBiologics Corp.
Established Year2013
HeadquartersSeoul, South Korea
Official WebsiteClick Here

IMBiologics specializes in the development of bispecific antibodies targeting autoimmune diseases and cancer. The company focuses on next-generation biologics with enhanced therapeutic efficacy.

10. AbbVie Korea Ltd.

Company NameAbbVie Korea Ltd.
Established Year1985
HeadquartersSeoul, South Korea
Official WebsiteClick Here

AbbVie Korea Ltd., a subsidiary of AbbVie Inc., holds a dominant position in autoimmune disease treatment. The company is known for therapies based on TNF inhibitors and JAK inhibitors, widely used for conditions such as rheumatoid arthritis and other immune-mediated diseases.

Key Players in South Korea Autoimmune Disease Market (2026-2032): FAQs

Celltrion, Inc. and Yuhan Corporation are among the leading players in the South Korea autoimmune disease market.
Celltrion is a global leader in biosimilars, offering monoclonal antibodies for conditions like rheumatoid arthritis and ulcerative colitis.
Hanmi is known for its strong R&D pipeline focused on developing novel biologics for autoimmune diseases.
Samsung Biologics manufactures biosimilars for major autoimmune diseases, including arthritis and psoriasis, making treatments more accessible.
Yuhan Corporation is a top pharmaceutical company in South Korea, focusing on R&D for inflammatory and autoimmune diseases.
6W monitors the market across 60+ countries Globally, publishing an annual market outlook report that analyses trends, key drivers, Size, Volume, Revenue, opportunities, and market segments. This report offers comprehensive insights, helping businesses understand market dynamics and make informed decisions.
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