MainStreet Bank is a business-focused community bank headquartered in Fairfax, Virginia, serving the Washington, D.C. metropolitan area. It offers a range of services including commercial and business banking solutions, third-party payments, and online banking technology. The bank's unique selling proposition is its ability to "Put Our Bank in Your Office" through robust online business banking tools, allowing businesses to manage finances seamlessly. Its target audience includes local businesses and individuals seeking personalized banking services with a cutting-edge technological edge. MainStreet Bank also provides access to over 55,000 free ATMs globally.