AACE (American Association of Clinical Endocrinologists)
AACME (American Academy for Continuing Medical Education)
Albert Einstein College of Medicine
American Academy of Family Physicians
American College of Gastroenterologists
American College of Physicians
American Diabetes Association
American Heart Association
American Medical Directors Association (AMDA)
American Psychiatric Association
Geriatric Society

Johns Hopkins University
Joslin Diabetes Center
MUSC (Medical University of South Carolina)
National Lipid Association (NLA)
Oklahoma Academy of Family Physicians
Trinity Healthforce Learning
UMDNJ Center for Continuing and Outreach Education
University of Rochester
University of Texas MD Anderson Cancer Center
University of Wisconsin School of Medicine

Cardinal Health
Cerebrio
CME Outfitters
Commonhealth
Corbett Accel Healthcare
Educational Concepts in Medicine (ECM)
Enbryon Inc
EVEO
FCB Healthcare
Health Company
Health Education Alliance (HEA)
Health Learning Systems (division of Commonhealth)
Healthworld / Falk Healthworld
Intellyst
Interactive Network for Continuing Education (INCE)
Interphase
Intramed Group
Liberty Communications Network (Medical Crossfire producers) a Cardinal Health Company

M2 Communications
Medical Crossfire
MES - Medical Education Systems (Cardinal Health)
Noesis Healthcare Interactions (division of Commonhealth)
Quicksilver Science
Quintiles
Regan Campbell Ward
Scherer Clinical Communications
SciMed
Shaw Science Partners
Simpson Healthcare
Supernova
Synapse
Synergy
Thomson Gardiner-Caldwell
Thomson Healthcare
Torre Lazur
Viscira