ZoomInfo - ZoomInfo is a B2B database providing detailed business information on people and companies.
Crunchbase - Crunchbase is a platform for discovering industry trends, investments, and news about companies around the world.
Oppwiser - Discover ready-to-buy accounts and prospects based on billions of company data signals and attributes
CB Insights - CB Insights is a company database for the venture capital and corporate development community.
Sales.Rocks - Full Sales Enablement & Automation platform and real-time Company Data.
Tracxn - data on companies