The "local" sites i've found have been mixed in their quality, with many being simply a small company chasing revenues from local firms. I have to question the "value" in some of these local sites.
You might like to try this [google.co.uk] search, if it helps.
Or, you might try this [directory.google.com] one.
I cannot vouch for the records.
Adam
Additionally where are the B2B sites that produce anything?
Sure in my field there are specialist sites i.e Wedding Directories some of which are very active but I find that its the UK SE's that send me the extra net biz(Like a job just completed for Oxford University this week) .....but Yellow Pages that makes the phone ring. Every business has a different requirement and expectation but I have never understood the obsession with hits rather than enquiries and conversion ratios.
There are opportunities for local communities to have "community" websites, but, in most instances, IMO these draw enquiries for bed and breakfast and local attractions.