| [423210] Furniture Merchant Wholesalers |
| [423220] Home Furnishing Merchant Wholesalers |
| [423310] Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers |
| [423440] Other Commercial Equipment Merchant Wholesalers |
| [423450] Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers |
| [423460] Ophthalmic Goods Merchant Wholesalers |
| [423490] Other Professional Equipment and Supplies Merchant Wholesalers |
| [423610] Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers |
| [423620] Electrical and Electronic Appliance, Television, and Radio Set Merchant Wholesalers |
| [423690] Other Electronic Parts and Equipment Merchant Wholesalers |
| [423710] Hardware Merchant Wholesalers |
| [423740] Refrigeration Equipment and Supplies Merchant Wholesalers |
| [423820] Farm and Garden Machinery and Equipment Merchant Wholesalers |
| [423830] Industrial Machinery and Equipment Merchant Wholesalers |
| [423840] Industrial Supplies Merchant Wholesalers |
| [423850] Service Establishment Equipment and Supplies Merchant Wholesalers |
| [423930] Recyclable Material 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 |
