The Woolworth name is alive and well in Europe. I bought a number of things there in June when we visited Germany. I also believe that it is a major company in Australia. Note that this is distinct from the original F W Woolworth name which was not registered in some countries, allowing the name Woolworth to be used.
One major high street store that disappeared from the UK was C and A. This was assumed my many to be a British concern, but is a Dutch company based in Amsterdam and still trading in many European countries. Mrs. L and I buy a lot of our clothes there.