| Name | Purpose |
| Amazon Web Services | Cloud hosting services |
| AT&T | US datacenter hosting facility |
| Avaya | Technical support |
| CDW | UK datacenter network provider |
| CentruyLink | Global network provider |
| Cisco Systems | Global network provider |
| CyrusOne | US datacenter hosting facility |
| Deutsch Telecom | Technical support |
| Freppa | Technical support |
| Iron Mountain | Backup data storage |
| Lenovo | Global computer technical support |
| Microsoft Azure | Cloud hosting services |
| Riverbed | Global network provider |
| ServiceNow | Technical support |
| Teamviewer | Technical support |
| Telstra | UK and Australia datacenter hosting facility |
| Webex | Technical support |