1 NAICS industry for “naics:423720”
Find industry codes, explore available companies, and request a business list.
NAICS (North American Industry Classification System) classifies businesses by their primary activity. It is used for government statistics, contracting, marketing, and business research. Learn about NAICS →
-
423720 Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers
The merchant wholesale distribution of plumbing equipment, hydronic heating equipment, household-type water heaters, and/or supplies.
5,015 U.S. business records
More specific industry matches
Eight-digit Extended NAICS classifications provide more detailed industry segments within the six-digit NAICS framework, helping you narrow your business targeting.
- 423720-13 — Engine & Boiler Room Supplies (Wholesale)1 business record companies
- 423720-27 — Plumbing Fixtures & Supplies (Wholesale)2,301 business records companies
- 423720-01 — Back Flow Prevention Devices (Wholesale)232 business records companies
- 423720-02 — Bath Equipment & Supplies (Wholesale)10 business records companies
- 423720-03 — Water Heaters-Industrial (Wholesale)2 business records companies
- 423720-05 — Brass Products (Wholesale)1 business record companies