Although this John Lewis also has a history of fighting for workers rights.
Easy enough to find, https://en.wikipedia.org/wiki/John_Lewis_Partnership but very interesting. The essential detail being "The company is owned by a trust on behalf of all its employees" which gives you some idea of the company's motivations.
John Lewis is a great example of a socialism-inspired (employee owned , workplace democracy) that ironically mostly caters to the upper-middle class.