Luxembourg’s top 100 companies are mostly based in Luxembourg city (over 60%), with others in Bertrange, Niederanven, etc., and their founding years span from 1948 to 2021, with clusters in the 2010s and 2018.

Iceland’s top 100 companies are mostly based in Reykjavík (over 60%), with others in Kópavogur, Garðabær, etc., and their founding years span from 1929 to 2021, with many established in the 1990s and 2000s.