Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers, Line-Haul Railroads, General Freight Trucking, Local, General Freight Trucking, Long-Distance, Truckload

Computer and Computer Peripheral Equipment and Software Merchant Wholesalers, Business to Business Electronic Markets, Wholesale Trade Agents and Brokers, Computer and Software Stores, Software Publishers

Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers, Brick, Stone, and Related Construction Material Merchant Wholesalers, Roofing, Siding, and Insulation Material Merchant Wholesalers

Other Building Equipment Contractors, Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers, Locksmiths

Plumbing, Heating, and Air-Conditioning Contractors, Finish Carpentry Contractors, Plastics Plumbing Fixture Manufacturing, All Other Plastics Product Manufacturing, Vitreous China Plumbing Fixture and China and Earthenware Bathroom Accessories Manufacturing

Industrial Supplies Merchant Wholesalers, Hardware Stores

Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers

Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum), Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers, Radio, Television, and Other Electronics Stores, Computer and Software Stores, Camera and Photographic Supplies Stores

Recyclable Material Merchant Wholesalers

Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Structural Steel and Precast Concrete Contractors, Framing Contractors, Masonry Contractors

Natural Gas Distribution, Steam and Air-Conditioning Supply, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders

Plastics Bag Manufacturing, Home Furnishing Merchant Wholesalers, Industrial and Personal Service Paper Merchant Wholesalers

Other Building Finishing Contractors, Furniture Merchant Wholesalers

Tire and Tube Merchant Wholesalers, Tire Dealers, Passenger Car Rental, General Automotive Repair, Automotive Exhaust System Repair

Broadwoven Fabric Mills, Rubber Product Manufacturing for Mechanical Use, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Electromedical and Electrotherapeutic Apparatus Manufacturing, Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing

Motor Vehicle Supplies and New Parts Merchant Wholesalers

Steam and Air-Conditioning Supply, Plumbing, Heating, and Air-Conditioning Contractors, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen, Institutional Furniture Manufacturing, Surgical Appliance and Supplies Manufacturing