Hitachi
Hitachi data systems develops and delivers services oriented storage solutions (soss), which align business and it in enterprise, midsize and small organizations. hitachi data systems storage virtualization, tiered storage, storage management, archiving and data protection solutions overcome challenges such as business continuity (bc), disaster recovery (dr), information lifecycle management (ilm) and storage consolidation
http://www.hds.com/
Fujitsu
Fujitsu
http://www.computers.us.fujitsu.com/www/solutions.shtml?solutions/large_enterprise
EMC2
Emc products include a wide range of software and hardware to help you build, manage, store, access, and protect your organization’s information.
http://www.emc.com/products
HP/Compaq
Hp storageworks offers data and network storage solutions for your home, business and large enterprise.
http://h18006.www1.hp.com/storage/index.html
IBM
Ibm disk storage systems address your growing emphasis on energy efficiencies and ensure performance to meet your business demands.
http://www-1.ibm.com/servers/storage/disk/
Storagetek
Sun storage main page
http://www.storagetek.com/products/disk_storage.html
Silicon Graphics
Sgi infinitestorage is a complete line of scalable, high-performance storage solutions optimized to accelerate workflow.
http://www.sgi.com/products/storage/
NetworkAppliance
Netapp provides an integrated solution that enables storage, delivery, and management of network data and content to achieve your business goals. see how our data storage solutions will transform your network.
http://www.netapp.com/
SUN
Sun storage main page
http://www.sun.com/storage