New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Industrial Building Construction, Commercial and Institutional Building Construction

Offices of Mental Health Practitioners (except Physicians)

Electrical Contractors

Hotels (except Casino Hotels) and Motels

Offices of Dentists

Motor Vehicle Supplies and New Parts Merchant Wholesalers

All Other Professional, Scientific, and Technical Services

Educational Support Services

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

Custom Computer Programming Services, Computer Systems Design Services, Computer Facilities Management Services

Water Supply and Irrigation Systems, All Other Specialty Trade Contractors, Plumbing Fixture Fitting and Trim Manufacturing, All Other Professional, Scientific, and Technical Services

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

All Other Grain Farming, All Other Miscellaneous Crop Farming, Soil Preparation, Planting, and Cultivating, Postharvest Crop Activities (except Cotton Ginning), Farm Supplies Merchant Wholesalers

Other Scientific and Technical Consulting Services

Food Service Contractors, Mobile Food Services

Industrial and Personal Service Paper Merchant Wholesalers

Structural Steel and Precast Concrete Contractors, Beet Sugar Manufacturing, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Aluminum Sheet, Plate, and Foil Manufacturing

Internet Publishing and Broadcasting, Custom Computer Programming Services, Computer Systems Design Services, Computer Facilities Management Services, Other Computer Related Services

Research and Development in the Social Sciences and Humanities

Crude Petroleum and Natural Gas Extraction, Natural Gas Liquid Extraction, Bituminous Coal Underground Mining, Drilling Oil and Gas Wells, Support Activities for Oil and Gas Operations

General Automotive Repair

Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers