Walmart

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

• Department Stores
• Optical Dispensers

North American Industry Classification System (NAICS) Categories:

• Optical Goods Stores > Optical Equipment & Supplies > Optical Dispensers
• Department Stores (Except Discount Department Stores)

Standard Industry Classification (SIC) Categories:

• Department Stores
• Optical Goods Stores > Optical Goods Stores, Nec > Optical Dispensers