1.

Active Theory Inc

2.

Active Trading Technologies

3.

ActiveRoam

4.

Activesec

5.

Activism Always

6.

Activiti

7.

Acumex

8.

Ad World Masters

9.

ADA Drive

10.

Adalethanim

11.

Adapha

12.

Adapta Robotics

13.

Adaptive 2004-02-06

14.

Adaptivo

15.

Adasoft 2002.0

16.

Adastec Corp.

17.

Adatype 2019.0

18.

Adbricks 2019.0

19.

Addcomposites

20.

Addend AI

21.

Addepto 2017

22.

ADDLOG

23.

adelaida.ai 2020.0

24.

adelrick

25.

Adent Health N/A