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

• Chess Instruction
• Associations, Clubs, & Organizations

North American Industry Classification System (NAICS) Categories:

• Sports And Recreation Instruction > Card & Game Services > Chess Instruction
• Civic And Social Organizations

Standard Industry Classification (SIC) Categories:

• Amusement And Recreation Services, Nec > Instruction Schools, Not Specified
• Membership Organizations, Nec