How to read the map

• Verified listings come first, in green. Official register entries, in white, have not been checked on their website yet.
• A number groups several listings: zoom in or tap it to split them.
• Many listings only publish their town and postcode. We do not invent a point for them: they sit in a light circle at the centre of their postcode.
• Nobody pays to appear on the map or to rank higher in the list.