Tw Telecom

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

• Internet
• Telephones Communications Services
• Telephones Equipment & Systems
• Internet - Voice Application

North American Industry Classification System (NAICS) Categories:

• Radio, Television, And Other Electronics Stores > Telephone & Communication Equipment > Telephones Equipment & Systems
• Wired Telecommunications Carriers > Local & Long Distance Telephone Service
• All Other Telecommunications > Internet Service Providers > Internet - Voice Application
• Internet Publishing & Broadcasting & Web Search Portals

Standard Industry Classification (SIC) Categories:

• Telephone Communications, Except Radio > Local & Long Distance Telephone Service
• Miscellaneous Retail Stores, Nec > Telephone & Communication Equipment > Telephones Equipment & Systems
• Information Retrieval Services > Internet Services > Internet - Voice Application