Amadeus is a comprehensive database of 19 million companies across Europe. It combines data from over 35 sources with software for searching and analysis. The financial information is in a standardised format so you can do cross-border searching and analysis.
You can find information on individual companies, search for companies with specific profiles and use the database for splendid analysis.
NACE-codes are used to retreive information on industries. To take a look at these codes you can use the European Competition website.