Apply for an SBA loan at DNB First. For over 150 years, DNB First has been helping businesses reach their financial goals. As the oldest national bank in the Philadelphia region, we’re committed to helping build businesses, dreams, and stronger communities for us all. Whether you're starting up a new business or expanding an existing one, a Small Business Administration (SBA) loan from DNB First may be the answer to your financing needs. Apply for SBA loans on our website or in person. With branches throughout Chester, Delaware and Philadelphia counties, you’ll find a convenient location nearby.