Guilford County Register of Deeds - Record your business name and file an Assumed Name Certificate with the Guilford County Register of Deeds. Call 373-7556.
Business Link North Carolina - A service of the State of North Carolina that connects you to services and other resources provided by state-supported agencies, many of which are free.
NC Secretary of State: Corporations Division - This site includes information, guidelines, and forms on corporations, and the corporation name search database. Call 919-733-4201.