Re: Google & Apple maps changed the name of a large indentation of the Atlantic coastline

 It also happens because the business gets placed at a postcode centroid, rather than the true position.
 (And, in spite of the rules about service area only businesses, there are a lot of businesses, in places where businesses probably operate but should not be, or should not be, on the map.)

Also ..... postcode centres for PO Boxes seem to have a different set of rules.
I had a PO Box of my own for a while, and the postcode centre was planted on top of the sorting office - which makes some sort of sense, but ...
Theres a field full of sheep across the road from my house, and right in the middle of it is a postcode pin for a business which is several miles away - I sometimes wonder if they get any mail at all.