Electrical Contractors, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Security Systems Services (except Locksmiths)

Other Computer Peripheral Equipment Manufacturing, Telephone Apparatus Manufacturing, Other Communications Equipment Manufacturing, Other Electronic Component Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur

Masonry Contractors, Roofing Contractors

Optical Instrument and Lens Manufacturing, Electronic Computer Manufacturing, Computer Storage Device Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Audio and Video Equipment Manufacturing

Photographic and Photocopying Equipment Manufacturing

Newspaper Publishers

Casino Hotels

Custom Architectural Woodwork and Millwork Manufacturing, Sign Manufacturing, Freight Transportation Arrangement, Other Warehousing and Storage, Graphic Design Services

Radio Networks, Security Systems Services (except Locksmiths), Fire Protection

Computer and Computer Peripheral Equipment and Software Merchant Wholesalers, Computer and Software Stores, Computer Facilities Management Services, Other Computer Related Services, Computer Training

Hotels (except Casino Hotels) and Motels

Other Specialized Design Services, Other Scientific and Technical Consulting Services, All Other Professional, Scientific, and Technical Services

Advertising Agencies

Sign Manufacturing

Services for the Elderly and Persons with Disabilities, Other Individual and Family Services

Colleges, Universities, and Professional Schools

Urethane and Other Foam Product (except Polystyrene) 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, Highway, Street, and Bridge Construction, Poured Concrete Foundation and Structure Contractors

Hotels (except Casino Hotels) and Motels

All Other Specialty Trade Contractors

Engineering Services

General Automotive Repair, Automotive Body, Paint, and Interior Repair and Maintenance, Automotive Glass Replacement Shops

Lessors of Nonresidential Buildings (except Miniwarehouses)