The Open Door

The Open Door is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Charitable & Non-Profit Organizations
• Human Services Organizations

North American Industry Classification System (NAICS) Categories:

• Voluntary Health Organizations > Charitable & Non-Profit Organizations
• Other Grantmaking And Giving Services > Charitable & Non-Profit Organizations
• Other Social Advocacy Organizations

Standard Industry Classification (SIC) Categories:

• Social Services, Nec > Charitable & Non-Profit Organizations