Texas Subcategories This category has the following 9 subcategories, out of 9 total. Companies of Norway by county (17 C)A Economy of Agder (1 C)I Economy of Innlandet (1 C)M Economy of Møre og Romsdal (1 C)N Economy of Nordland (1 C)O Economy of Oslo (3 C, 5 P)R Economy of Rogaland (1 C)T Economy of Trøndelag (1 C)V Economy of Vestland (1 C)