The foreign operators of IASA Category rated countries are listed on the following links:

• Part 129 Foreign Operators – Hold U.S. Department of Transportation economic authorization for service to/from the U.S. and holds FAA operations specifications issued under 14 CFR Part 129.5. 
• Part 375 Foreign Operators – Hold U.S. Department of Transportation economic authorization for charter flights only into/from the U.S. issued under 14 CFR Parts 375.42 and 375.70.
• Foreign Code Share Operator Partners – Hold U.S. Department of Transportation Authorization for foreign carrier carriage of U.S. air operator code on selected flights.  These code share arrangements are further subject to FAA approval under the Department of Transportation (DOT) Office of the Secretary (OTS) and Federal Aviation Administration (FAA), Code Share Guidelines, December 22, 2015 – Rev. 6.