Here's a list of businesses (and their ratings) in the Retailers - supermarkets/hypermarkets category.
In England, Wales and Northern Ireland food hygiene ratings are provided by the The Food Hygiene Rating Scheme (FHRS). Ratings in Scotland are provided by a similar scheme called the Food Hygiene Information Scheme (FHIS).
You can read more about FHRS and FHIS food ratings here.
Click on a establishment below for more information:
Aldi Foodstore, Auckland Road, Southampton, SO15 0SD

Total Score: 5 (lower is better)
88 - 96 Bevois Valley Road, Southampton, SO14 0JZ

Total Score: 10 (lower is better)
Asda Stores Ltd, Portland Terrace, Southampton, SO14 7EG

Total Score: 10 (lower is better)
Millbrook Road West, Southampton, SO15 0JZ

Total Score: (lower is better)
182 High Street, Southampton, SO14 2BY

Total Score: 15 (lower is better)