Sonic

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

• Restaurant Fast Foods
• Restaurants

North American Industry Classification System (NAICS) Categories:

• Full-Service Restaurants
• Limited-Service Restaurants > Fast Food, Carry-Out & Delivery > Fast Foods

Standard Industry Classification (SIC) Categories:

• Eating Places > Fast Food, Carry-Out & Delivery Restaurants > Fast Foods