Swedish Telephone Directory
There are many telephone directories published for the various towns and metropolitan areas in Sweden.
For businesses all of them are collected in the http://gulasidorna.eniro.se The Swedish Yellow Pages. This extensive data base lists the phone numbers and addresses of businesses everywhere in Sweden.
Although the listings are in Swedish, the service is quite simple to use: if you know the name of a company you're looking for, just write it in the field "Rubrik". If you want to advance your search, you can add the name of the city you wish to find in the right field. Then click "Sök".