Clearbit - Clearbit provides Business Intelligence APIs
Akordis - Akordis offers guided sales process solutions for professionals.
ZoomInfo - ZoomInfo is a B2B database providing detailed business information on people and companies.
Salesvue - Faster Connections - Increased Sales
InsideView - InsideView aggregates and curates all the company and contact data, news and social insights, and professional connections you need to do business better.
Revegy - Revegy offers enterprise account planning and customer centric sales solutions.