Elucify - A completely free software tool that uses crowdsourced data to find business email addresses
europages - More than a simple directory, Europages, the directory of European companies is a professional portal that encourages business-to-business exchanges. Europages is the business directory leader!
Lead Forensics - B2B website analytics and lead generation.
kompass - Kompass business directory: Access to more than 35 million companies in more than 70 countries. A unique tool to find new prospects and clients
FindThatLead Prospector - Feed your sales team with daily leads.
Wer Liefert Was - Find products. Connect with providers. Successfully trade on the leading B2B marketplace