334512 — Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use
Description
This U.S. industry comprises establishments primarily engaged in manufacturing automatic controls and regulators for applications, such as heating, air-conditioning, refrigeration, and appliances.
Overview Facts
| NAICS Code | 334512 |
|---|---|
| Industry Title | Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use |
| SBA Size Standard | 650 employees |
| IRS PBA Code | 334500 (rolled-up match) |
| Sectors Hierarchy | Sector 31-33 → 334 → 3345 |
| Source / Verified | US Census 2022 NAICS Manual / 2026-06-28 |
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 3822 - Automatic Controls for Regulating Residential and Commercial Environments and Appliances (via SIC1987:3822→NAICS1997:334512→2002:334512→2007:334512→2012:334512→2017:334512→2022:334512)
Related Resources & Compliance Guides
Further regulatory reference links for NAICS code 334512:
- Sector 31-33 Directory Hub — List of related industries in the Manufacturing sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.
Related Industries in 3345
Frequently Asked Questions (FAQ)
Is 334512 a valid 2022 NAICS code?
NAICS 334512 is 'Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 650 employees.
What is the SBA size standard for NAICS 334512?
The SBA small business size standard for NAICS 334512 is 650 employees (based on employees).
What is the legacy SIC code mapping for 334512?
NAICS code 334512 maps to the legacy 1987 SIC codes: 3822 - Automatic Controls for Regulating Residential and Commercial Environments and Appliances.