Florida Wales portal Communications in Wales. Subcategories This category has the following 5 subcategories, out of 5 total. * Wales communications-related lists (1 C, 2 P)I Internet in Wales (2 C, 1 P)M Mass media in Wales (16 C, 17 P)P Postcode areas covering Wales (9 P)T Transport in Wales (14 C, 14 P)