Nordic Paper AS is a Norwegian industrial company, operating in Norway and Sweden. It was founded in 2001 when Peterson Scanproof, a branch of M. Peterson & Søn which consisted of production units in Greåker (formerly owned by Greaker Industrier) and Säffle, was merged with a paper factory in Geithus, owned by Norske Skog Union.The craft paper producer M. Peterson & Søn retained ownership after the reorganization into Nordic Paper, together with Norske Skog Union's parent Norske Skogindustrier.