Specialized Freight (except Used Goods) Trucking, Local, All Other Transit and Ground Passenger Transportation, Air Traffic Control, Other Airport Operations, Other Support Activities for Air Transportation

Industrial Building Construction, Commercial and Institutional Building Construction, Poured Concrete Foundation and Structure Contractors, Structural Steel and Precast Concrete Contractors, Framing Contractors

561990

All Other Plastics Product Manufacturing, General Warehousing and Storage, Other Warehousing and Storage, Office Administrative Services, Facilities Support Services

All Other Miscellaneous Manufacturing, Motor Vehicle Parts (Used) Merchant Wholesalers, Office Equipment Merchant Wholesalers, Computer and Computer Peripheral Equipment and Software Merchant Wholesalers, Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers

Other Building Equipment Contractors, Other Building Finishing Contractors, All Other Specialty Trade Contractors, Other Construction Material Merchant Wholesalers, Other Commercial Equipment Merchant Wholesalers

Photographic Equipment and Supplies Merchant Wholesalers, Office Equipment Merchant Wholesalers, Computer and Computer Peripheral Equipment and Software Merchant Wholesalers, Other Warehousing and Storage, Data Processing, Hosting, and Related Services

Scheduled Freight Air Transportation, Nonscheduled Chartered Passenger Air Transportation, Nonscheduled Chartered Freight Air Transportation, Other Nonscheduled Air Transportation, Line-Haul Railroads

Scheduled Freight Air Transportation, Nonscheduled Chartered Freight Air Transportation, Other Nonscheduled Air Transportation, Deep Sea Freight Transportation, Coastal and Great Lakes Passenger Transportation

Crushed and Broken Limestone Mining and Quarrying, Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction

Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction, Highway, Street, and Bridge Construction, All Other Specialty Trade Contractors

New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), Commercial and Institutional Building Construction, Land Subdivision, Framing Contractors

Site Preparation Contractors, Secondary Smelting and Alloying of Aluminum, Secondary Smelting, Refining, and Alloying of Copper, Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum), Motor Vehicle Parts (Used) Merchant Wholesalers

Construction Sand and Gravel Mining, New Multifamily Housing Construction (except Operative Builders), Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction

New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), Residential Remodelers, Commercial and Institutional Building Construction, Poured Concrete Foundation and Structure Contractors

Sawmills, Hardwood Veneer and Plywood Manufacturing, Softwood Veneer and Plywood Manufacturing, Engineered Wood Member (except Truss) Manufacturing, Cut Stock, Resawing Lumber, and Planing

Prefabricated Metal Building and Component Manufacturing, Other Metal Container Manufacturing, Line-Haul Railroads, Short Line Railroads, Deep Sea Freight Transportation

General Warehousing and Storage, Other Warehousing and Storage, Software Publishers, Data Processing, Hosting, and Related Services, Libraries and Archives

Support Activities for Oil and Gas Operations, Land Subdivision, Recreational Vehicle Dealers, General Warehousing and Storage, Other Warehousing and Storage

Electrical Contractors, Computer Terminal Manufacturing, Fiber Optic Cable Manufacturing, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, General Freight Trucking, Local