1.

Arizet

2.

Arizona Premier Surgery

3.

Arjuna.ai

4.

Ark Intelligence 2021.0

5.

Ark Robot

6.

Arkam Intelligence

7.

Arkansas Sign & Barricade

8.

Arkera 2015

9.

ARKIA Labs

10.

Arkimera Robotics

11.

ARKLET

12.

Arkstone Medical Solutions

13.

ARKTOS Developments

14.

Arlington Mobile Steam Car Detailing

15.

ARM Pipetek

16.

Armada IQ 2021-05-01

17.

ARMAKS GROUP

18.

Armoi 2018

19.

ArmourSense

20.

ARMS R&D

21.

Armstrong Robotics

22.

Aroliant

23.

Aromyx 2013-04-29

24.

Aronetics 2017-03-27

25.

ARONTIER 2017-11-01