There are different Business Directories :

Try all different Business Directories offered by Whitepages.pl
Every Engine has different results,
Most companies are listed in serveral directories
but the results are not the same ...



Barilla by VB.com - other Brands by VB.com



Business to Consumers - Companies providing Products or Sevices for End Users
(example Boutique for clothes)

B2C Directory Panorama Firm
B2C Directory Yelp

Business to Business - Companies providing Products for Professionals
(example Manufacturer of Store furniture)
coming soon

search in another country
Phone Book of the World.com
maybe the person you are looking for has moved
and can be cound through the directory of another country

search through the government
Poland Gov Search
this search engine goes through
all the Polish ministeries,
maybe the company you are looking for
has been mentioned at some point.


good luck ...





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