This category should be for Business Directories that encompass an area larger than a single state for instance the entire United States, or a large region of the US. Directories which cover a single state, or smaller area, will be found in the Regional area of ODP. A Business Directory for a specific state will be found at the state level, for instance California: Regional/North_America/United_States/California/Business_and_Economy/ A Business Directory for a specific city will be found at that locality, for instance Wilmingtion, Delaware: Regional/North_America/United_States/Delaware/Localities/W/Wilmington/Business_and_Economy/