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:
Unit 5 Springvale Retail Park Sevenoaks Way, Orpington, BR5 3SG

Total Score: 10 (lower is better)
97 Croydon Road, Penge, London, SE20 7SX

Total Score: 15 (lower is better)
107 - 111 Anerley Road, Penge, London, SE20 8AP

Total Score: (lower is better)
141 - 143 Main Road, Biggin Hill, TN16 3DX

Total Score: 10 (lower is better)
237 - 239 High Street, Bromley, BR1 1NZ

Total Score: 20 (lower is better)