1. Assesshub
2. Astralogic 2021.0
3. At Once Health 2020.0
4. atai 2018.0
5. atdata
6. Athamas Technologies
7. Atom Infotech 2013-02-08
8. Atreyo
9. Attestr
10. Augle AI
11. Augnito
12. Augsys Technologies