| [423110] Automobile and Other Motor Vehicle Merchant Wholesalers |
| [423140] Motor Vehicle Parts (Used) Merchant Wholesalers |
| [423420] Office Equipment Merchant Wholesalers |
| [423440] Other Commercial Equipment Merchant Wholesalers |
| [423490] Other Professional Equipment and Supplies Merchant Wholesalers |
| [423510] Metal Service Centers and Other Metal Merchant Wholesalers |
| [423710] Hardware Merchant Wholesalers |
| [423720] Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers |
| [423840] Industrial Supplies Merchant Wholesalers |
| [424720] Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals) |
| [425110] Business to Business Electronic Markets |
| [425120] Wholesale Trade Agents and Brokers |
