The Top500 of every major country and industry in Europe


The best companies in Europe


About us


The company behind the top500

„quality Datenbank Klaus Gebhardt e.K.“ is a registered company in Germany. We are creating databases for the internet since 1995.
Current main business areas are
One of the largest internet databases for the German environment protection and management.
A large database (230.000+) of the largest companies of Europe. We provide you with addresses and other information of the best companies in all european countries and all industries. We are collecting the data (mostly automatically) over the internet and verify them with a questionare sent to the company or with other reliable sources.

The owner of the company – Klaus Gebhardt – is after his studies of information science and economical science since 1976 an IT-professional. In 1993 he became a consultant for quality management and auditor.

Sales phone: +49 421 33 00 964 (English)
0421 2763 673 (Deutsch) (English and German) Fax: +49-12120.153.745
Technical support: Fax: +49-12120.298.913
quality-Datenbank Klaus Gebhardt e.K. Scheveninger Straße 30 D-28259 Bremen Tel.: +49-421 3300 964 Fax: +49-421 2 763 679
Number for tax purposes: 08/304/02314
International VAT identification number: DE163709325

The top500 is a product and service by the
quality-Datenbank Klaus Gebhardt e.K.
We are registered at the commercial register in Germany
Handelsregister Hamburg with the number HRA 96 224

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