District Of Columbia

District Of Columbia is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Government Offices State
• Social Service Organizations

North American Industry Classification System (NAICS) Categories:

• Other Social Advocacy Organizations
• Executive Offices > Executive Offices, State & Local > Government Offices State

Standard Industry Classification (SIC) Categories:

• Social Services, Nec
• Executive Offices > Executive Offices, State & Local > Government Offices State