| [423110] Automobile and Other Motor Vehicle Merchant Wholesalers |
| [423120] Motor Vehicle Supplies and New Parts Merchant Wholesalers |
| [423130] Tire and Tube Merchant Wholesalers |
| [423390] Other Construction Material Merchant Wholesalers |
| [423440] Other Commercial Equipment Merchant Wholesalers |
| [423610] Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers |
| [423710] Hardware Merchant Wholesalers |
| [423720] Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers |
| [423810] Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers |
| [423840] Industrial Supplies Merchant Wholesalers |
| [423990] Other Miscellaneous Durable Goods Merchant Wholesalers |
| [424110] Printing and Writing Paper Merchant Wholesalers |
| [424120] Stationery and Office Supplies Merchant Wholesalers |
| [425110] Business to Business Electronic Markets |
| [425120] Wholesale Trade Agents and Brokers |
