Telephone Office

Telephone Office is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Internet
• Long Distance Telephone Companies & Service
• Telecommunications Companies

North American Industry Classification System (NAICS) Categories:

• Wired Telecommunications Carriers > Telecommunications Companies
• Telecommunications Resellers > Local & Long Distance Telephone Service > Telephone Long Distance Companies & Services
• Internet Publishing & Broadcasting & Web Search Portals

Standard Industry Classification (SIC) Categories:

• Telephone Communications, Except Radio > Local & Long Distance Telephone Service > Telephone Long Distance Companies & Service
• Telephone Communications, Except Radio > Telecommunications Companies
• Information Retrieval Services > Internet Services