Pybus Brothers were a chain of grocers based in Middlesbrough, the brothers were Thomas and William who setup the firm around 1900. They were known for roasting their own coffee and blending their own tea bags.
Pybus Brothers had 13 branches across the area, mainly in Middlesbrough but also in Redcar, Saltburn and Norton. They were bought out by Newsfare in 1973.
The shop can just be made out on the extreme right of this old photo.