Country code: +675
Official residential and business White Pages phone book for Papua New Guinea.
Searchable by classification only, this business directory includes addresses, phone number and fax numbers for businesses in Papau New Guinea.
Limited Business Directory for Papua New Guinea. Submission based so not comprehensive.
Official business Yellow Pages for PNG from PNG Directories.
Business Directory for PNG. As well as searching by category, you can get a list of some businesses in each city with the "Search by City" link at the foot of their page, or the "city guide" links.