Offices of Physicians (except Mental Health Specialists)

Janitorial Services, Carpet and Upholstery Cleaning Services

Other Electric Power Generation

Analytical Laboratory Instrument Manufacturing

Motor Vehicle Body Manufacturing

Building Inspection Services, Other Specialized Design Services

Hotels (except Casino Hotels) and Motels

Painting and Wall Covering Contractors

Soil Preparation, Planting, and Cultivating, Water Supply and Irrigation Systems, Industrial Building Construction, Commercial and Institutional Building Construction, Highway, Street, and Bridge Construction

All Other Information Services, Other Activities Related to Real Estate, Research and Development in the Social Sciences and Humanities, Other Business Service Centers (including Copy Shops), Credit Bureaus

Electronic Computer Manufacturing

Machine Shops, Precision Turned Product Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Machine Tool (Metal Cutting Types) Manufacturing, Machine Tool (Metal Forming Types) Manufacturing

Aluminum Foundries (except Die-Casting), Metal Stamping, Sheet Metal Work Manufacturing

Environmental Consulting Services

Plumbing, Heating, and Air-Conditioning Contractors

All Other Specialty Trade Contractors

Support Activities for Oil and Gas Operations, Water Supply and Irrigation Systems, Sewage Treatment Facilities, Other Scientific and Technical Consulting Services, Research and Development in the Physical, Engineering, and Life Sciences

Promoters of Performing Arts, Sports, and Similar Events without Facilities

Electrical Contractors

Janitorial Services

Plumbing, Heating, and Air-Conditioning Contractors

Educational Support Services

Custom Computer Programming Services, Computer Systems Design Services

Display Advertising

New Single-Family Housing Construction (except Operative Builders)