NAICS 5 Digit Industry 42372

Industry 42372

NAICS 5  Digit Industry 42372 – Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers

Definition of NAICS 5 Digit Industry 42372: See industry description for NAICS 423720 below.

Industry Description of NAICS Code 423720: This industry comprises establishments primarily engaged in the merchant wholesale distribution of plumbing equipment, hydronic heating equipment, household-type water heaters, and/or supplies.

Cross-References for Industry 42372

What codes are similar to this industry that might be more applicable? The cross-reference guide below displays the codes that are similar to industry 42372. Please review to find the most applicable classification.

  • Selling and installing plumbing, heating and air conditioning equipment–are classified in Industry NAICS 238220, Plumbing, Heating, and Air-Conditioning Contractors;
  • Merchant wholesale distribution of warm air heating and air-conditioning equipment–are classified in Industry NAICS 423730, Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers; and
  • Merchant wholesale distribution of household-type gas and electric appliances (except water heaters and heating stoves (i.e., noncooking)), room air-conditioners, clothes dryers, and/or household-type audio or video equipment–are classified in Industry NAICS 423620, Household Appliances, Electric Housewares, and Consumer
  • Electronics Merchant Wholesalers.

Other Index Entries for NAICS 5-Digit Industry 42372

The North American Industry Classification System contains multiple index entries that are each descriptive of the same code. The bulleted list below shows all applicable index entries (Current and former) that are associated with industry 42372. These index entries further elaborate on the scope of applicable industries that have already been defined at the top of this page.

  • Boilers (e.g., heating, hot water, power, steam) merchant wholesalers
  • Brass goods, plumbers’, merchant wholesalers
  • Burners, fuel oil and distillate oil, merchant wholesalers
  • Fireplaces, gas, merchant wholesalers
  • Fittings and valves, plumbers’, merchant wholesalers
  • Fountains, drinking (except refrigerated), merchant wholesalers
  • Furnaces, (except forced air), heating, merchant wholesalers
  • Gas fireplaces merchant wholesalers
  • Gas hot water heaters merchant wholesalers
  • Heating boilers, steam and hot water, merchant wholesalers
  • Heating equipment, hot water, merchant wholesalers
  • Hydronic heating equipment and supplies merchant wholesalers
  • Oil burners, heating, merchant wholesalers
  • Plumbers’ brass goods merchant wholesalers
  • Plumbing and heating valves merchant wholesalers
  • Plumbing equipment merchant wholesalers
  • Plumbing fixtures merchant wholesalers
  • Plumbing supplies merchant wholesalers
  • Sanitary ware, china or enameled iron, merchant wholesalers
  • Solar heating panels and equipment merchant wholesalers
  • Stoves (i.e., noncooking), heating, merchant wholesalers
  • Valves, plumbing and heating, merchant wholesalers
  • Water heaters, gas and electric, merchant wholesaler
  • Water softening and conditioning equipment merchant wholesalers

Industry Breakdown for North American Industry Classification System

NAICS codes are broken down by digit. The broadest description starts with the 2 digit sector codes. The 3 digit subsector codes are more specific, then the 4 digit industry group, 5 digit industry (Where you are now), and the most specific is the 6 digit NAICS code. If the code on this page does not describe the industry of the business in question, then select the largest applicable code below. From there, follow through the progression of smaller digits to the larger digits in order to obtain the most specific 6 digit classification.

  • Sector 42: Wholesale Trade
    • Subsector 423: Merchant Wholesalers, Durable Goods
      • Industry Group 4237: Hardware, and Plumbing and Heating Equipment and Supplies Merchant Wholesalers
        • Industry 42372: Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers (Current Page)
          • 6 Digit Code(s) NAICS 423720: Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers

Other helpful NAICS Downloads

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NAICS 5 Digit Industry 42372 | Class Codes