1.

Athena Therapeutics 2018

2.

Athira Pharma 2011

3.

Atreaon 2010

4.

Attenua 2015

5.

Auransa

6.

Avacta Group 2003

7.

Axion BioSystems 2007

8.

Beijing Northland Biotech 2004

9.

Bellerophon Therapeutics 2009-01-01

10.

Bellus Health 2010

11.

Bend Research 1974

12.

Bial 1924