1. blueKiwi Software SA
2. Cisco Systems Inc.
3. Cloud Software Group Inc.
4. Google
Inc
5. Higher Logic
LLC
6. IBM Corporation
7. IGLOO Inc.
8. Jive Software
LLC
9. Microsoft Corporation
10. Pegasystems Inc.
11. Salesforce Inc.
12. Simpplr Inc.
13. Socialtext Inc.
14. VMWare Inc.
15. Zoho Group
16. Zyncro tech