1. ACAMS AS
2. Adacel Technologies Limited
3. Air Navigation Solutions Ltd.
4. ALTYS Technologies
5. ARTISYS
s.r.o.
6. Avinor AS
7. BAE Systems PLC
8. Collins Aerospace
9. DFS Deutsche Flugsicherung GmbH
10. Frequentis AG
11. Honeywell International Inc.
12. Huber+Suhner AG
13. Intelcan Technosystems Inc.
14. L3harris Technologies Inc.
15. Leonardo Group by Indra Sistemas
S.A.
16. Midwest Air Traffic Control Service Inc.
17. NATS Limited
18. Nav Canada
19. Northrop Grumman Corporation,
20. Raytheon Technologies Corporation
21. Saab AB
22. Saipher ATC
23. Serco Group Plc
24. SkySoft-ATM
25. Thales Group