There are different Business Directories :

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

find products
and order them directly (example Gucci Fashion, Barilla Pasta, Fiat Cars) Products via `

Video about the Amazon Pop Up Store @ Cremerie de Paris,
one of the World's most famous Brand Expo locations.

Since 1671 Cremerie de Paris is a Telecom Hotspot,
that started with Post Horses carrying mail
a long time before becoming the home of the Italian Whitepages.

Yellow Pages B2C
Business to Consumers - Companies froviding Products or Sevices for End Users
(example Restaurant)

Pagine Gialle Directory B2C
Yelp Directory B2C

Yellow Pages B2C
Business to Business - Companies providing Products for Professionals
(example Manufacturer of Kitchens) Directory B2B

Gov Pages
search through the Government
Italian Gov
Italy Gov Search
this search engine goes through
all the Italian ministeries,
maybe the person you are looking for
has been mentioned at some point.

other Countries
search in another country

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

good luck ...