Electrical Contractors, Plumbing, Heating, and Air-Conditioning Contractors

Custom Computer Programming Services, Computer Systems Design Services, Other Computer Related Services

Medicinal and Botanical Manufacturing, Pharmaceutical Preparation Manufacturing

Flooring Contractors

Electrical Contractors, Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing, Pump and Pumping Equipment Manufacturing, Fluid Power Pump and Motor Manufacturing, Electronic Computer Manufacturing

Pharmaceutical Preparation Manufacturing

All Other Specialty Food Stores

Plastics Materials and Basic Forms and Shapes Merchant Wholesalers, Other Miscellaneous Nondurable Goods Merchant Wholesalers, Business to Business Electronic Markets, Industrial Design Services

Packaged Frozen Food Merchant Wholesalers

All Other Miscellaneous Electrical Equipment and Component Manufacturing

Hardware Manufacturing, Residential Electric Lighting Fixture Manufacturing

Insurance Agencies and Brokerages

All Other Information Services, Computer Systems Design Services, Computer Facilities Management Services, Other Scientific and Technical Consulting Services

Freight Transportation Arrangement

Other Building Equipment Contractors, Site Preparation Contractors, All Other Specialty Trade Contractors, Environmental Consulting Services, Hazardous Waste Treatment and Disposal

Other Electronic and Precision Equipment Repair and Maintenance

In-Vitro Diagnostic Substance Manufacturing, Biological Product (except Diagnostic) Manufacturing, Drugs and Druggists' Sundries Merchant Wholesalers, Other Scientific and Technical Consulting Services

Janitorial Services

Analytical Laboratory Instrument Manufacturing

Specialized Freight (except Used Goods) Trucking, Long-Distance

Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers

Research and Development in the Social Sciences and Humanities

Home Health Care Services, Homes for the Elderly

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding