| [423120] Motor Vehicle Supplies and New Parts Merchant Wholesalers |
| [423310] Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers |
| [423390] Other Construction Material Merchant Wholesalers |
| [423410] Photographic Equipment and Supplies Merchant Wholesalers |
| [423420] Office Equipment Merchant Wholesalers |
| [423430] Computer and Computer Peripheral Equipment and Software Merchant Wholesalers |
| [423440] Other Commercial Equipment Merchant Wholesalers |
| [423450] Medical, Dental, and Hospital Equipment and Supplies 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 |
| [423720] Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers |
| [423730] Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers |
| [423740] Refrigeration Equipment and Supplies Merchant Wholesalers |
| [423910] Sporting and Recreational Goods and Supplies Merchant Wholesalers |
| [423990] Other Miscellaneous Durable Goods Merchant Wholesalers |
| [424110] Printing and Writing Paper Merchant Wholesalers |
| [424920] Book, Periodical, and Newspaper Merchant Wholesalers |
