1.
Actinobac Biomed
2009
2.
Actinogen Medical
2014
3.
ActiveSite Pharmaceuticals
4.
Activiomics
2009
5.
ActoBio Therapeutics
2006
6.
Actual Analytics
2010
7.
Actuate Therapeutics
2015
8.
AcuityBio
2009
9.
Acumen Pharmaceuticals
1996
10.
Acura Pharmaceuticals
1935
11.
Acusphere
1993
12.
Acylin Therapeutics
2009
13.
AdAlta
2010
14.
Adamis Pharmaceuticals
2006
15.
Adaptive Phage Therapeutics
2017
16.
Adar Biotech
2006
17.
ADC Biotechnology
2010
18.
Addrenex Pharmaceuticals
2006
19.
Adenosine Therapeutics
1999
20.
Adenovir Pharma
2008
21.
Adeptrix
2010
22.
ADispell
2010
23.
AdminMed
2014
24.
Adnexus
2002
25.
Adolor
1993