All Major Telecom Companies	IBM	State Departments of Homeland Security
Asian Banks	Insurance Companies	Technical Services Providers & E-Payment Solution Providers
Banks and Savings Banks	Investment Banks	The U.S. Military Industrial Base
BlueCross & BlueShield	Judicial Court Security	The U.S.'s Largest Trust Companies
CalPers & other large California State Agencies	Major Hospitals and Health Plans	TSWG Technical Support Working Group
CISCO	Major University Teaching Hospitals	U.S. Department of Defense & NSA
Federal Credit Unions	Majority of Major Energy Companies	U.S. National Institute of Justice
Hospitals & Clinics	Many Canadian Government Agencies	U.S. National Institute of Standards & Technology (NIST)
	Mitsubishi, Japan