1.

4C Security

2.

4iQ 2016-01-01

3.

4Securitas

4.

4th-IR

5.

6D.ai

6.

ABBF Bausoft AG 1/1/89

7.

Abe AI

8.

Abto Software 2007-05-10

9.

Accacia 2022.0

10.

Accsoft Business Solutions

11.

Acies Ai

12.

AckerWorx