Sector 42: Wholesale Trade NAICS 423100 - Motor Vehicle and Motor Vehicle Parts and Supplies Merchant Wholesalers NAICS 4230A1 - Merchant Wholesalers, Durable Goods (4232, 4233, 4235, 4236, 4237, and 4239 only) NAICS 423400 - Professional and Commercial Equipment and Supplies Merchant Wholesalers NAICS 423800 - Machinery, Equipment, and Supplies Merchant Wholesalers NAICS 4240A1 - Merchant Wholesalers, Nondurable Goods (4244 and 4248 only) NAICS 4240A2 - Merchant Wholesalers, Nondurable Goods (4242 and 4246 only) NAICS 4240A3 - Merchant Wholesalers, Nondurable Goods (4241, 4247, and 4249 only) NAICS 424300 - Apparel, Piece Goods, and Notions Merchant Wholesalers NAICS 424500 - Farm Product Raw Material Merchant Wholesalers NAICS 425100 - Wholesale Electronic Markets and Agents and Brokers