SubProcessors21Vianet Subprocessors
Cloud Services
21Vianet operates cloud services including Microsoft Azure, Microsoft 365, Microsoft Dynamics 365, and Microsoft Power Platform in China.
| Name | Category | Purpose | Country | Data Processed |
|---|---|---|---|---|
| Microsoft Azure ↗ DPA ✓ | Cloud Infrastructure | Provides cloud services and stores customer data. |  China |
Customer Data, personal data |
| Microsoft 365 ↗ DPA ✓ | Cloud Infrastructure | Provides productivity services and stores customer data. | China |
Customer Data, personal data |
| Microsoft Dynamics 365 ↗ DPA ✓ | Cloud Infrastructure | Provides business applications and stores customer data. | China |
Customer Data, personal data |
| Microsoft Power Platform ↗ DPA ✓ | Cloud Infrastructure | Provides low-code application development services and stores customer data. | China |
Customer Data, personal data |
February 9, 2026
~4 modified
- ~ Microsoft Azure (updated: purpose, extra_data)
- ~ Microsoft 365 (updated: purpose, extra_data)
- ~ Microsoft Dynamics 365 (updated: purpose, extra_data)
- ~ Microsoft Power Platform (updated: purpose, extra_data)
February 9, 2026
+4 added
- + Microsoft Azure (Cloud Infrastructure)
- + Microsoft 365 (Productivity)
- + Microsoft Dynamics 365 (CRM)
- + Microsoft Power Platform (Productivity)
Summary
4
Total Subprocessors
1
Countries
1
Categories
100%
in China
Subprocessors by Country
Subprocessors by Category
Biggest overlap with
Other companies using the most of the same subprocessors
Common in your industry
Top subprocessors used by other Cloud Services companies