Commercial and Institutional Building Construction, Optical Instrument and Lens Manufacturing, Other Electronic Component Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial

Commercial and Institutional Building Construction, Optical Instrument and Lens Manufacturing, Other Electronic Component Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial

All Other Motor Vehicle Dealers, Nonscheduled Chartered Passenger Air Transportation, Other Nonscheduled Air Transportation, Scenic and Sightseeing Transportation, Other, Other Airport Operations

Other Heavy and Civil Engineering Construction, Electrical Contractors, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use

Other Commercial and Service Industry Machinery Manufacturing, Aircraft Manufacturing, Flight Training, Apprenticeship Training

Other Heavy and Civil Engineering Construction, Electrical Contractors, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use

Other Engine Equipment Manufacturing, Welding and Soldering Equipment Manufacturing, Institutional Furniture Manufacturing, Office Furniture (except Wood) Manufacturing, All Other Publishers

Colleges, Universities, and Professional Schools, Business and Secretarial Schools, Computer Training, Flight Training, Other Technical and Trade Schools

Other Heavy and Civil Engineering Construction, Electrical Contractors, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use

Flight Training

Flight Training

Other Heavy and Civil Engineering Construction, Electrical Contractors, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use

Aircraft Manufacturing, Other Support Activities for Air Transportation, Engineering Services, Computer Facilities Management Services, Administrative Management and General Management Consulting Services

Aircraft Manufacturing, Aircraft Engine and Engine Parts Manufacturing, Other Aircraft Parts and Auxiliary Equipment Manufacturing, Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers, Other Support Activities for Air Transportation

Lead Ore and Zinc Ore Mining, Copper Ore and Nickel Ore Mining, Dimension Stone Mining and Quarrying, Crushed and Broken Limestone Mining and Quarrying, Crushed and Broken Granite Mining and Quarrying

Engineering Services, Custom Computer Programming Services, Other Management Consulting Services, All Other Professional, Scientific, and Technical Services, Temporary Help Services

Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial, Automobile Manufacturing, Light Truck and Utility Vehicle Manufacturing, Heavy Duty Truck Manufacturing, Aircraft Manufacturing

Aircraft Manufacturing, Aircraft Engine and Engine Parts Manufacturing, Other Aircraft Parts and Auxiliary Equipment Manufacturing, Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers, Other Support Activities for Air Transportation

Custom Computer Programming Services, Computer Systems Design Services, Marketing Consulting Services, Colleges, Universities, and Professional Schools, Flight Training

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Aircraft Manufacturing, Other Aircraft Parts and Auxiliary Equipment Manufacturing, Other Support Activities for Air Transportation, All Other Consumer Goods Rental

Lessors of Nonresidential Buildings (except Miniwarehouses), Marketing Consulting Services, Colleges, Universities, and Professional Schools, Flight Training, Educational Support Services

Other Electronic Parts and Equipment Merchant Wholesalers, Software Publishers, Satellite Telecommunications, Data Processing, Hosting, and Related Services, All Other Information Services

Other Measuring and Controlling Device Manufacturing, Aircraft Manufacturing, Other Support Activities for Air Transportation, Testing Laboratories, All Other Professional, Scientific, and Technical Services