1.
Omni Bio Pharmaceutical 2005
2.
Oxford Drug Design 2001
3.
Pattern Genomics 2011
4.
Pendulum Therapeutics 2013
5.
PepVax 2013
6.
Pharmacopeia 1993
7.
PharMedica
8.
Plexision 2008
9.
PNA Innovations 2011
10.
PPD 1985
11.
Protagen 1997
12.
ProtATonce Ltd 2011