New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction

Electrical Contractors, Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers, Custom Computer Programming Services, Computer Systems Design Services

Leather and Hide Tanning and Finishing, Analytical Laboratory Instrument Manufacturing, Surgical and Medical Instrument Manufacturing, Surgical Appliance and Supplies Manufacturing, Dental Equipment and Supplies Manufacturing

Commercial Screen Printing, Sporting and Recreational Goods and Supplies Merchant Wholesalers

Other Miscellaneous Durable Goods Merchant Wholesalers

Other Professional Equipment and Supplies Merchant Wholesalers, Hardware Merchant Wholesalers

Residential Remodelers, Drywall and Insulation Contractors, Painting and Wall Covering Contractors, Flooring Contractors, All Other Specialty Trade Contractors

Electronic Computer Manufacturing, Computer Terminal Manufacturing, Office Equipment Merchant Wholesalers, Computer and Computer Peripheral Equipment and Software Merchant Wholesalers, Other Commercial Equipment Merchant Wholesalers

Furniture Merchant Wholesalers, Office Equipment Merchant Wholesalers

Glass and Glazing Contractors, Glass Product Manufacturing Made of Purchased Glass, Other Construction Material Merchant Wholesalers, Other Building Material Dealers

Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

Industrial Process Furnace and Oven Manufacturing, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

Musical Instrument Manufacturing, Other Electronic Parts and Equipment Merchant Wholesalers

Steam and Air-Conditioning Supply, Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers, Other Professional Equipment and Supplies Merchant Wholesalers, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, Electrical and Electronic Appliance, Television, and Radio Set Merchant Wholesalers

Fruit and Vegetable Canning, Service Establishment Equipment and Supplies Merchant Wholesalers

Electrical Contractors, Office Equipment Merchant Wholesalers, Computer Systems Design Services

Carpet and Rug Mills, All Other Miscellaneous Textile Product Mills, Urethane and Other Foam Product (except Polystyrene) Manufacturing, Resilient Floor Covering Manufacturing, Home Furnishing Merchant Wholesalers

Goat Farming, Optical Instrument and Lens Manufacturing, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen, Military Armored Vehicle, Tank, and Tank Component Manufacturing, All Other Miscellaneous Manufacturing

Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen, Air and Gas Compressor Manufacturing, Other Aircraft Parts and Auxiliary Equipment Manufacturing, Other Commercial Equipment Merchant Wholesalers

Other Building Finishing Contractors, Furniture Merchant Wholesalers, Home Furnishing Merchant Wholesalers, Other Commercial Equipment Merchant Wholesalers, Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers

Farm and Garden Machinery and Equipment Merchant Wholesalers

Other Household Textile Product Mills, Home Furnishing Merchant Wholesalers

Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

Sporting and Recreational Goods and Supplies Merchant Wholesalers

Electrical Contractors, Other Electronic Parts and Equipment Merchant Wholesalers, Telecommunications Resellers, Other Individual and Family Services