Crunchbase - Crunchbase is a platform for discovering industry trends, investments, and news about companies around the world.
FindYourGst.com - FindYourGst allows to look up GST information for any registered company under Ministry of Corporate Affairs (MCA). You can search GST information also by Company Name and PAN Number.
CB Insights - CB Insights is a company database for the venture capital and corporate development community.
ORGS.co - Search millions of companies from all over the world. Reasearch on revenues, competitors, employees, growth now all in one place.
Owler - Owler is a crowdsourced data model allowing users to follow, track, and research companies.
ZoomInfo - ZoomInfo is a B2B database providing detailed business information on people and companies.