Walmart

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

• Department Stores
• Opticians

North American Industry Classification System (NAICS) Categories:

• Department Stores (Except Discount Department Stores)
• Offices Of All Other Miscellaneous Health Practitioners > Opticians

Standard Industry Classification (SIC) Categories:

• Department Stores
• Offices And Clinics Of Health Practitioners, Nec > Opticians