Syncplicity - Syncplicity is the flexible, scalable and secure way to share and sync your files for any size business. Backed by EMC – we are the ultimate enterprise-grade file sharing and collaboration solution that users love and IT pros trust. Call 1.
PortKnox - PortKnox is a free OwnCloud provider.
ADrive - ADrive provides online cloud storage and backup solutions for personal, business and enterprise-level data. Manage, edit and share your data online with ADrive.
nxCloud - nxCloud is a commercial OwnCloud provider
iManage - iManage started its services as document and file management and later on started to store contents as well and to let the businesses to store their files and data for a specified period.
OwnCube - OwnCube is an OwnCloud provider.