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Access Intelligence LLC
• Advanstar Communications, Inc.
• Agilysys, Inc.
• Commonwealth Business Media Inc
• Cygnus Business Media Inc
• GIE Media, Inc.
• Hart Energy Publications
• McGraw Hill Construction
• Meister Media Worldwide
• Nelson Publishing Inc
• Nielsen Business Media
• Penton Media Inc.
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• Questex
• Randall Reilly Publishing Company LLC
• Reed Business Information
• Simmons Boardman Publishing
• Society Of Manufacturing Engineers
• Stamats Communications, Inc.
• Summit Business Media
• The Berry Company
• Trade Fair Group
• Underwriter Laboratories
• WiesnerMedia
• Wyse Advertising
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