Marketshare by region

Map of the Sainsburys market share within the UK. Total market share 10.4%. Other data as in table
 
%
Scotland 5.7
Northern Ireland 14.2
North East 6.6
Lancashire 9.0
Yorkshire 8.4
Midlands 15.5
Wales & West 11.4
East England 15.1
London 24.7
South 20.1
South West 14.8