1.

Atlas Agro

2.

Atlas photonics

3.

Atracsys

4.

Attolight 2008-01-01

5.

Aukera Therapeutics

6.

Aurealis Pharma 2010

7.

Auregen BioTherapeutics

8.

Auris Medical 2003

9.

AURUM

10.

Autonomyo

11.

Auxivo

12.

Ava 2014-09-11

13.

AVA Biochem AG

14.

Avance Medical

15.

Avea Life

16.

Avicenna Oncology 2014

17.

avintis 1998

18.

Avior Swiss

19.

Avrion Therapeutics 2020

20.

Aware Plus 08.04.2015

21.

Awina

22.

Axentless

23.

Axentra Swisstech

24.

Ayanda Biosystems

25.

AZUM system