The 2018 list of global systemically important banks (G-SIBs) uses end-2017 data and an assessment methodology designed by the Basel Committee on Banking Supervision (BCBS).
One bank (Groupe BPCE) has been added to the list and two banks (Nordea and Royal Bank of Scotland) have been removed from the list and therefore the overall number of G-SIBs decreased from 30 to 29.