First google hit for "pbhj" is an seomoz profile for a web person person in the UK, which superficially matches the fact that pbhjpbhj has an account on hacker news and their previous comment here had talked about living in the UK.

The seomoz profile lists a couple of websites. One of those sites has a phone number on the /contact page, and the /about page on the other links to another business (not totally sure how I originally found that, but this is currently the quickest way to get there.)

That business has a couple more phone numbers listed on their homepage, which also matches the phone numbers on the shopfront on google street view.

This can also be cross-checked with whois.

A bit more googling (literally) of your names found an alternative (possibly old?) address in the same town, and googling that pulled up a fourth number.