Asia

• Kyowa Kirin Co., Ltd. (Japan: Japanese )
• Kyowa Medical Promotion Co., Ltd.
• Kyowa Media Service Co., Ltd.
• Kyowa Iryo Kaihatsu Co., Ltd.
• FUJIFILM KYOWA KIRIN BIOLOGICS Co., Ltd. (Japan: Japanese / English )
• Kyowa Hakko Kirin China Pharmaceutical Co., Ltd. (China: Chinese )
• Kyowa Kirin Korea Co., Ltd. (Korea: Korean )
• Kyowa Hakko Kirin (Taiwan) Co., Ltd.(Taiwan: Chinese )
• Kyowa Hakko Kirin (Hong Kong) Co., Ltd. (Hong Kong: Chinese / English )
• Kyowa Hakko Kirin (Singapore) Pte. Ltd. (Singapore: English )
• Kyowa Kirin (Thailand) Co., Ltd. (Thailand: Thai )
• Kyowa Kirin plus Co,. Ltd.

USA

• BioWa, Inc. (USA: English )
• Kyowa Kirin Pharmaceutical Development, Inc. (USA: English )
• Kyowa Kirin USA Holdings, Inc.
• Kyowa Kirin Pharmaceutical Research, Inc. (USA: English )
• Kyowa Kirin, Inc. (USA: English )

Europe

• Kyowa Kirin International plc (UK: English )
• Kyowa Kirin Ltd. (UK: English )
• Kyowa Kirin Pharma SAS (France)
• Kyowa Kirin Farmaceutica, S.L.U. (Spain: Spanish )
• Kyowa Kirin GmbH (Germany: German )
• Kyowa Kirin Pharma B.V. (Netherlands: Dutch )
• Kyowa Kirin Pharma B.V. (Belgium + Luxembourg: English )
• Kyowa Kirin S.r.l. (Italy: Italian )
• Kyowa Kirin AB (Sweden: Swedish )
• Kyowa Kirin AB (Norway: Norwegian )
• Kyowa Kirin AB (Finland: Finnish )
• Kyowa Kirin AB (Denmark: Danish )