1.
Altor BioScience
2002
2.
ALX Oncology
2015
3.
Alzheimer's Drug Discovery Foundation
1998-01-01
4.
Alzprotect
2007
5.
Amal Therapeutics
6.
Aminex Therapeutics
2009
7.
AN2 Therapeutics
2017
8.
AnaBios
2009
9.
Anadys Pharmaceuticals
1992
10.
Ancheng Biotechnology
11.
Anelixis Therapeutics
2012
12.
Antara Software & Consulting
2010