O. N. Sunde

O. N. Sunde is a Norwegian holding company owned by Olav Nils Sunde. Through subsidiaries the group operates in shipping, real estate, sports and clothing retail, and insulation. Operating subsidiaries include Color Group, Sunpor Kunststoff, Gresvig, Voice Norge, Alcam and O.N. Sunde Eiendom. Corporate head offices are located in Oslo.

Among the brands managed by the group is the cruiseferry company Color Line, the retail brands G-Sport, Intersport, Voice, Match, Voice of Europe, Boys of Europe, VIC, Jean Paul and the insulation brand Sunpor.