Here's a list of businesses (and their ratings) in the Manufacturers/packers 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:

Total Score: 5 (lower is better)
Curlews House, Crowle Wharf, Ealand, North Lincolnshire, DN17 4JS

Total Score: 0 (lower is better)
PERFECT HYGIENE RATING SCORE

Total Score: 0 (lower is better)
PERFECT HYGIENE RATING SCORE
The Business Centre, 15-19 Normanby Road, Scunthorpe, North Lincolnshire, DN15 8QZ

Total Score: 5 (lower is better)

Total Score: 0 (lower is better)
PERFECT HYGIENE RATING SCORE