Rooming and Boarding Houses

Caterers

Lessors of Nonresidential Buildings (except Miniwarehouses)

Industrial Building Construction, Commercial and Institutional Building Construction, Electrical Contractors, Flooring Contractors, Tile and Terrazzo Contractors

Lessors of Residential Buildings and Dwellings

Custom Computer Programming Services

Computer Training

Commercial Screen Printing, Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers, All Other Miscellaneous Store Retailers (except Tobacco Stores), Advertising Material Distribution Services, Other Services Related to Advertising

Plumbing, Heating, and Air-Conditioning Contractors, Other Building Equipment Contractors, Finish Carpentry Contractors, Sheet Metal Work Manufacturing, Custom Architectural Woodwork and Millwork Manufacturing

Hazardous Waste Treatment and Disposal

Computer and Computer Peripheral Equipment and Software Merchant Wholesalers, Computer and Software Stores, Data Processing, Hosting, and Related Services, Libraries and Archives, Engineering Services

Internet Service Providers

Professional and Management Development Training

Software Publishers, Data Processing, Hosting, and Related Services, Custom Computer Programming Services, Computer Systems Design Services, Computer Facilities Management Services

Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers, Refrigeration Equipment and Supplies Merchant Wholesalers, Business to Business Electronic Markets, Wholesale Trade Agents and Brokers

Plumbing, Heating, and Air-Conditioning Contractors

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

Flooring Contractors, Floor Covering Stores

Musical Instrument and Supplies Stores

Industrial Building Construction, Commercial and Institutional Building Construction, Poured Concrete Foundation and Structure Contractors, Framing Contractors, Masonry Contractors

Other Miscellaneous Durable Goods Merchant Wholesalers, Offices of All Other Miscellaneous Health Practitioners

Marketing Consulting Services, Advertising Agencies, Direct Mail Advertising