Tw Telecom

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

• Telecommunications Telephone Equipment & Systems Supplies & Parts
• Internet - Voice Application

North American Industry Classification System (NAICS) Categories:

• Radio, Television, And Other Electronics Stores > Telephone & Communication Equipment
• All Other Telecommunications > Internet Service Providers > Internet - Voice Application

Standard Industry Classification (SIC) Categories:

• Miscellaneous Retail Stores, Nec > Telephone & Communication Equipment
• Information Retrieval Services > Internet Services > Internet - Voice Application