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

• Telecommunications Companies
• Telephones Communications Services
• Internet Service And Access Providers
• Television - Digital

North American Industry Classification System (NAICS) Categories:

• Wired Telecommunications Carriers > Local & Long Distance Telephone Service
• Wired Telecommunications Carriers > Telecommunications Companies
• Wired Telecommunications Carriers > Cable And Other Program Distribution > Television - Digital
• Wired Telecommunications Carriers > Internet Service Providers
• All Other Telecommunications > Internet Service Providers

Standard Industry Classification (SIC) Categories:

• Telephone Communications, Except Radio > Local & Long Distance Telephone Service
• Telephone Communications, Except Radio > Telecommunications Companies
• Cable & Other Pay Tv Services > Television - Digital
• Information Retrieval Services > Internet Services > Internet Service And Access Providers