I always smile when I hear this phrase. Anyway, maybe there is one bank that can make the claim. I have recently signed up with the Triodos Bank. They are based in Bristol and have been around for a while, offering ethical savings accounts. They have recently begun offering personal and business current accounts, though there is a waiting list, as they are managing their expansion slowly.
Might be worth checking out if they suit your banking needs and want to move away from the big banks, who some might argue, have destroyed our economy and made us pay for it at least twice. I couldn’t comment myself.
(Image from Triodos website: Man unable to move or change expression after trying to unravel the implications of ethical banking.)