Bio-Rad Laboratories, Inc. Informatics Division - USA
www.knowitall.com 

Blackwell Publishing Ltd. - UK
Blackwell Munksgaard - DK
Blackwell Publishing, Inc. - US
Blackwelll Publishing Asia Pty Ltd - AUS
Blackwell Publishing Asia Pty Ltd (China)
www.blackwellpublishing.com

BMJ Publishing Group - UK
www.bmj.com

Bright Hope 

BSI - British Standards - UK
www.bsi-global.com 

CABI - UK
www.cabi.org 

Cambridge University Press - UK, SI, UK
www.cambridge.org

Capita Business Services, Ltd - UK
www.schoolsweb.com 

Co-Action Publishing, Denmark, Norway, Sweden
www.co-action.net

Copyright Clearance Center - US
www.copyright.com 

CSIRO - AUS
www.publish.csiro.au