Brigg Garden Centre, off Bigby High Road, has been given the top rating for food hygiene following a routine inspection by West Lindsey District Council.
In the restaurant/cafe/canteen category, it has been awarded five stars - "very good."
The inspection was carried out on July 12, 2018.
Brigg Garden Centre, near the A1084, is beyond the county boundary, in Kettleby, and therefore rated by the neighbouring Gainsborough-based local authority.
North Lincolnshire Council recently undertook routine food hygiene inspections at premises in Brigg and Barnetby.
I Learn Education, Roselea, 2 Wesley Road, Brigg, was given five stars ("very good"). It provides day care and was inspected on July 13, 2018.
Mis B'z, 28 Victoria Road, Barnetby, was awarded five stars ("very good"). This is a sandwich and salad bar and was inspected on July 3, 2018.