1.?l? L?ll? ?nd ??m??n?
2.?un ?h?rm???ut???l ?ndu?tr??? Ltd.
3.N?v? N?rd??k ?/?
4.?f?z?r ?n?.
5.GlaxoSmithKline plc
6.???N ?l?
7.Pharmaceutical Product Development Inc.
8.F. ??ffm?nn-L? R??h? AG
9.?QV?? ??ld?ng? ?n?.
10.Covance Inc.
11.Syneos Health Inc.
12.PRA Health Sciences Inc.
13.Medpace Holdings Inc.
14.WuXi Apptec Company Ltd.
15.Thermo Fisher Scientific Inc.