Which companies are leaving Russia and which are staying?

A Burger King kiosk is seen at Paveletskaya Plaza shopping mall in Moscow, Russia (Alexander Zemlianichenko/AP)

More than 500 companies have suspended their business in Russia and a similar number have withdrawn completely.

An additional 151 are “scaling back”, 175 are “buying time” and 230 are “digging in”, according to database kept by Yale University.