Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Custom Computer Programming Services, Other Computer Related Services, Other Scientific and Technical Consulting Services

Data Processing, Hosting, and Related Services

Industrial Design Services, Graphic Design Services, Other Specialized Design Services, Computer Systems Design Services

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Audio and Video Equipment Manufacturing

Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction, Power and Communication Line and Related Structures Construction, Engineering Services

Custom Computer Programming Services

Custom Computer Programming Services

Other Electric Power Generation, Engineering Services, Interior Design Services, Industrial Design Services

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals

New Single-Family Housing Construction (except Operative Builders), Residential Remodelers

Research and Development in the Physical, Engineering, and Life Sciences

Custom Computer Programming Services

Hotels (except Casino Hotels) and Motels

Plumbing, Heating, and Air-Conditioning Contractors

Custom Computer Programming Services, Computer Systems Design Services, Computer Training

Lessors of Nonresidential Buildings (except Miniwarehouses)

Semiconductor Machinery Manufacturing

Machine Shops, Machine Tool (Metal Cutting Types) Manufacturing, Jewelers' Material and Lapidary Work Manufacturing

All Other Specialty Trade Contractors

Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Main

Religious Organizations

All Other Nondepository Credit Intermediation

Other Computer Related Services, Consumer Electronics Repair and Maintenance

Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers

Drywall and Insulation Contractors