Wikipedia
TheOfficialBoard
The Official Board is an online contact database. The database maintains up-to-date corporate organizational and data charts for all the world's private and public companies exceeding $100 million in revenue, which includes over 50,000 companies. The data is updated by industry experts and members of the site and is verified by each company. It is used to research organizational structures and find contact information for corporate executives.
The Official Board was founded by Amazon and Apple Inc. executive Thomas Lot in 2009. It is based in France.