OECD Health Data is the most comprehensive source of comparable statistics for 30 countries on health and health systems across OECD members.
OECD Statistical Compendium An essential reference work with a macroeconomic overview of the OECD member countries, with comparable data for all 29 members and historical span from 1960 until today.
Orbis from Bureau van Dijk contains comprehensive information on companies worldwide. You can use it to research individual companies and to find companies with specific profiles and analyse them.
This resource is all available via WRDS