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

• Opera Companies
• Movie Theaters

North American Industry Classification System (NAICS) Categories:

• Motion Picture Theaters (Except Drive-Ins)
• Promoters Of Performing Arts, Sports, And Similar Events With Facilities > Theatrical Companies & Brokers > Opera Companies

Standard Industry Classification (SIC) Categories:

• Motion Picture Theaters, Except Drive-In
• Theatrical Producers (Except Motion Picture) And Miscellaneous Theatrical Services > Theatrical Companies & Brokers > Opera Companies