1.

Acusphere 1993

2.

Adaptive Phage Therapeutics 2017

3.

Addrenex Pharmaceuticals 2006

4.

AdminMed 2014

5.

Adrenergics 2014

6.

Advenchen Laboratories 2003

7.

Adynxx 2007

8.

Affinity Wulfrun 2015

9.

Agenovir Corporation 2014

10.

Aggrade 2013

11.

Agilux Laboratories 2007

12.

Aidan Products, LLC 2001