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 Fish, Electrical Equipment, Venicles) 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 Norvegian Whitepages.

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

Yellow Pages B2B
Business to Business
Companies providing Products for Professionals
(example Food producer)
Nor 47

Gov Pages
search through the Government
Government of Norway
Norwegian Gov Search
this search engine goes through
all the Norwegian ministeries,
maybe the company you are looking for
has been mentioned at some point.

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

good luck ...