Some good search terms in this database:
Within these reports, narrow down your results by adding these terms to the 2nd search box.
Other Resources to Consult for Industry Analyses and Reports
These codes group together similar products or services that companies produce and can be used in many business databases to quickly retrieve articles and data on similar industries and companies.
A handy tool to find the appropriate NAICS code:
Try Airports, airlines, aviation, travel, etc.
Concentration ratios are measures of market competitiveness and generally take two forms:
Industry profiles and/or reports at times will provide information on concentration ratios.