There are different Business Directories :

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




Products

find products
and order them directly (example Jeans, Sandals, shirts)

Amazon
Products via Amazon


Business to Consumers - Companies froviding Products or Sevices for End Users
(example Restaurant)

B2C Directory Telexplorer

B2C Directory Paginas Amarillas
B2C Directory Yelp

Business to Business - Companies providing Products for Professionals
(example Manufacturer of Kitchens)
QDQ.com

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
Spain Gov Search
this search engine goes through
all the Spanish ministeries,
maybe you find the company
you are looking for



good luck ...





White Pages.es