Bank3 is a community bank based in Memphis, Tennessee that provides business and personal banking services. mitted to providing financial solutions by means of talent, tradition & technology. Bank3 is made up of some of the most experienced and talented industry professionals. It has been taking care of folks banking needs with the highest tradition of integrity and service for over a hundred years. Bank3 stays at the forefront of technology to make sure its customers have the tools to get business done in the most convenient way possible.