1.
Alderley Analytical
2014
2.
Aldeyra Therapeutics
2004
3.
Aletheia Therapeutics
2018
4.
Algen Biotechnologies
2018
5.
Aligos Therapeutics
2018
6.
Aliva Biopharmaceuticals
2009
7.
Allander Biotechnologies
8.
Allegro Ophthalmics
2011
9.
AllerGenis
2017
10.
Alliance Occupational Medicine.inc.
11.
Alliance Pharma
2008
12.
Alliqua BioMedical
1997
13.
Allos Therapeutics
1992
14.
Allostera Pharma
2005
15.
Alloy Therapeutics
2017-01-01
16.
AlpaLife
2016
17.
AlphaBiomics
2018
18.
Alphapharm
1982
19.
AlphaVax
1997
20.
Alpine Biosciences
2012
21.
Altavant Sciences
2018
22.
Altea Therapeutics
1998
23.
Alterity Therapeutics
1997
24.
Altor BioScience
2002
25.
AltrixBio
2019