If your business has a single physical locality which has it''s own category, it should be submitted under there (to an appropriate sub-category if one exists).
If your business has multiple locations in a single Borough (or a single location for which there is no locality category) then please submit to the Business and Economy sub-category (or a suitable sub-category thereof) of the appropriate Borough.
If your business has locations outside Wales, or only conducts its business online, then please look up to the UK Business and Economy category.