Locations
About Sosei Heptares
Our Leadership
Global Policies

Group Corporate Headquarters (Japan)

PMO Hanzomon 11F
2-1 Kojimachi, Chiyoda-ku
Tokyo 102-0083
Japan
Tel: +81 (0)3 5210 3290
 

Corporate Office (U.K.)

First Floor, Burleigh House on the Strand
355-359 Strand
London WC2R 0HS
United Kingdom
Tel: +44 (0)1223 949 392
Emergency safety issue hotline (24/7): +44 (0)330 055 2241 

Cambridge R&D Facility (U.K.)

Steinmetz Building, Granta Park
Great Abington,
Cambridge CB21 6DG
United Kingdom
Tel: +44 (0)1223 949 100
Emergency safety issue hotline (24/7): +44 (0)330 055 2241 

Idorsia Pharmaceuticals Japan

Midtown East
9-7-2 Akasaka Minato-ku
Tokyo 107-0052
Japan

Idorsia Pharmaceuticals Korea

F17, 410 Teheran-Ro
GangHam-Gu
Seoul 06192
South Korea