1. Actalis S.p.A.
2. Asseco Data Systems S.A.
3. Buypass AS
4. Camerfirma SA
5. Certigna SAS
6. certSIGN
7. DigiCert Inc.
8. Disig
a.s.
9. Entrust Corporation
10. GoDaddy Inc.
11. Google LLC by Alphabet Inc.
12. IdenTrust Inc.
13. Network Solutions
LLC
14. OneSpan Inc.
15. Sectigo Limited
16. SwissSign AG
17. Trustwave Holdings Inc.
18. T?RKTRUST A.?.
19. WISeKey International Holding Ltd.