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

• Restaurant Japanese
• Restaurant Steak Houses
• Restaurant Sushi Bars

North American Industry Classification System (NAICS) Categories:

• Full-Service Restaurants > Steak House Restaurants
• Full-Service Restaurants > Asian Restaurants > Restaurant Japanese
• Full-Service Restaurants > Asian Restaurants > Restaurant Sushi Bars

Standard Industry Classification (SIC) Categories:

• Eating Places > Steak House Restaurants
• Eating Places > Asian Restaurants > Restaurant Japanese
• Eating Places > Asian Restaurants > Restaurant Sushi Bars