Ross databases, industry and government websites from which you can read market and industry research reports, news and articles related to your industry and companies, and find and download relevant market, consumer and related census demographic and business data often use government-assigned industry classification systems to index relevant company and industry data. Here are some of the codes that will be useful for searching data sources for your project:
NAICS codes for selected professional services
713940 Fitness and Recreational Sports Centers
812111 Barber Shops
812112 Beauty Shops
812113 Nail Salons
621210 Dentists
621320 Optometrists
SIC codes for professional services
7991 Physical Fitness Facilities
7241 Barber Shops
7231 Beauty and Nail Salons
8021 Dentists
8049 Optometrists
Technical notes:Downloads are limited to 30 reports per session. Exceeding this limit blocks access for the entire University. If you have a research need beyond this limit, please contact us at kresge_library@umich.edu.