General Freight Trucking, Local, Specialized Freight (except Used Goods) Trucking, Local, Bus and Other Motor Vehicle Transit Systems, Port and Harbor Operations, Marine Cargo Handling

Motor Vehicle Supplies and New Parts Merchant Wholesalers, Roofing, Siding, and Insulation Material Merchant Wholesalers, Recyclable Material Merchant Wholesalers, Wholesale Trade Agents and Brokers, Freight Transportation Arrangement

Crude Petroleum and Natural Gas Extraction, Drilling Oil and Gas Wells, Support Activities for Oil and Gas Operations, Nuclear Electric Power Generation, Oil and Gas Field Machinery and Equipment Manufacturing

Refrigeration Equipment and Supplies Merchant Wholesalers, Support Activities for Rail Transportation, Port and Harbor Operations, Other Support Activities for Water Transportation, Freight Transportation Arrangement

Nonscheduled Chartered Passenger Air Transportation, Nonscheduled Chartered Freight Air Transportation, Other Support Activities for Air Transportation

Other Airport Operations, Other Support Activities for Air Transportation, General Warehousing and Storage

General Freight Trucking, Local, General Freight Trucking, Long-Distance, Truckload, General Freight Trucking, Long-Distance, Less Than Truckload, Used Household and Office Goods Moving, Specialized Freight (except Used Goods) Trucking, Local

Other Computer Peripheral Equipment Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Air Traffic Control, Teleproduction and Other Postproduction Services, Engineering Services

Other Support Activities for Water Transportation

Automotive Parts and Accessories Stores, Motor Vehicle Towing, General Automotive Repair, Automotive Exhaust System Repair, Automotive Transmission Repair

Other Airport Operations, Other Support Activities for Air Transportation

Scheduled Freight Air Transportation, Nonscheduled Chartered Freight Air Transportation, Line-Haul Railroads, Deep Sea Freight Transportation, Coastal and Great Lakes Freight Transportation

Other Support Activities for Road Transportation

General Freight Trucking, Local, General Freight Trucking, Long-Distance, Truckload, General Freight Trucking, Long-Distance, Less Than Truckload, Specialized Freight (except Used Goods) Trucking, Local, Specialized Freight (except Used Goods) Trucking, Long-Distance

Other Airport Operations, Other Scientific and Technical Consulting Services, Security Guards and Patrol Services, Security Systems Services (except Locksmiths), Professional and Management Development Training

Support Activities for Forestry, Other Support Activities for Air Transportation, Administrative Management and General Management Consulting Services, Other Management Consulting Services, Professional and Management Development Training

All Other Support Activities for Transportation

General Freight Trucking, Local, General Freight Trucking, Long-Distance, Truckload, Motor Vehicle Towing

Farm Machinery and Equipment Manufacturing, Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing, Construction Machinery Manufacturing, Mining Machinery and Equipment Manufacturing, Oil and Gas Field Machinery and Equipment Manufacturing

Other Support Activities for Air Transportation