1. Adobe Inc.
2. CodeTwo sp. z o.o.
3. Crossware Limited
4. Cygnet Group
5. Exclaimer Ltd
6. Hornetsecurity GmbH
7. MailDoodler
8. MySignature
9. PrimeKey AB
10. Rocketseed Ltd.
11. SignatureSatori
12. Symprex Limited
13. Templafy
14. Terminus
15. Thales S.A.