World Wide Mailers

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

• Addressing & Letter Service
• Advertising Direct Mail
• Distributing Service Circular Sample Etc

North American Industry Classification System (NAICS) Categories:

• Direct Mail Advertising
• Direct Mail Advertising > Addressing & Letter Service
• Advertising Material Distribution Services > Advertising Distribution Service

Standard Industry Classification (SIC) Categories:

• Advertising, Nec > Advertising Distribution Service
• Direct Mail Advertising Services
• Direct Mail Advertising Services > Addressing & Letter Service