The the second installment of our best banks series, we take a look at the best small business banks in the US. We looked at a variety of factors, but determined that the most important was loan accessibility, in other words are they lending. After looking at this and customer service, we determined that the best small business bank is Pitney Bowes Bank. Headquartered in Salt Lake City, Utah, this bank has nearly 1.2 million small business loans with a total portfolio of just over $425 million. What we like about this is that their loan amount is relatively small, making its services available to a wide variety of small businesses.