Sourcing/Wholesaling NAICS Codes

• 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
• 423690 – Other Electronic Parts and Equipment Merchant Wholesalers
• 423710 – Hardware Merchant Wholesalers
• 423830 – Industrial Machinery and Equipment Merchant Wholesalers
• 423840 – Industrial Supplies Merchant Wholesalers
• 423860 – Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers
• 424610 – Plastics Materials and Basic Forms and Shapes Merchant Wholesalers
• 424690 – Other Chemical and Allied Products Merchant Wholesalers
• 424950 – Paint, Varnish, and Supplies Merchant Wholesalers
• 424990 – Other Miscellaneous Nondurable Goods Merchant Wholesalers
• 425120 – Wholesale Trade Agents and Brokers