NAICS 4237—Hardware, and Plumbing and Heating Equipment and Supplies Merchant Wholesalers

Where 4237 sits

1. 42 Wholesale Trade
2. 423 Merchant Wholesalers, Durable Goods
3. 4237 Hardware, and Plumbing and Heating Equipment and Supplies Merchant Wholesalers

Contains 4 narrower codes

• 42371 Hardware Merchant Wholesalers
• 42372 Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers
• 42373 Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers
• 42374 Refrigeration Equipment and Supplies Merchant Wholesalers

Description

This industry group comprises establishments primarily engaged in the merchant wholesale distribution of hardware; plumbing and heating equipment and supplies (hydronics); warm air heating and air-conditioning equipment and supplies; and refrigeration equipment and supplies.

4237 in other systems