Back to the Data Processing Agreement
February 22, 2025
Annex 3 to the Data Processing Agreement
List of Sub-Processors
1. No processing of personal data by Sub-Processors takes place for the following Threema Work applications:
1.1. Threema Work Management Cockpit;
1.2. Threema Broadcast;
1.3. Threema Gateway.
2. Sub-Processors are used for the Threema Work App in accordance with the table below:
| Company | Address | Personal Data Processed | Description of Data Processing | Configuration for Deactivation |
|---|---|---|---|---|
| Swissphone Wireless AG | Fälmisstrasse 21, 8833 Samstagern, Switzerland | Telephone number | Telephone number verification; a user of the Threema Work App who wishes to link their telephone number to their Threema ID receives an SMS with a verification code from the Sub-Processor. | th_readonly_profile (Set to “true” for deactivation.) |
| F24 Schweiz AG | Samstagernstrasse 45, 8832 Wollerau, Switzerland | Telephone number | Telephone number verification; same as with Swissphone Wireless AG. | th_readonly_profile (Set to “true” for deactivation.) |
| Leaseweb Netherlands BV | Luttenbergweg 8, Amsterdam Zuidoost, Noord-Holland 1101 EC, The Netherlands | IP address | Reduction of latency for group calls; routing of end-to-end encrypted group calls via special servers (Selective Forwarding Units) of the Sub-Processor. | th_disable_group_calls (Set to “true” for deactivation.) |
| Twilio Inc. ¹ | 375 Beale St #300, San Francisco, USA | Telephone number | Telephone number verification; same as with Swissphone Wireless AG. | th_readonly_profile (Set to “true” for deactivation.) |
¹ The Sub-Processor Twilio Inc. is only used for data subjects outside Switzerland and the EU/EEA and does not process any personal data that is processed on behalf of Controllers based in Switzerland and the EU/EEA.