337121 — Upholstered Household Furniture Manufacturing
Description
This U.S. industry comprises establishments primarily engaged in manufacturing upholstered household-type furniture. The furniture may be made on a stock or custom basis (as defined in the official U.S. Census Bureau 2022 NAICS Manual).
Exclusions & Cross-References
- Reupholstering furniture or upholstering frames to individual order--are classified in Industry 811420,
- Reupholstery and Furniture Repair;
- Manufacturing wood kitchen and dining room chairs with upholstered seats or backs--are classified in U.S.
- Industry 337122, Nonupholstered Wood Household Furniture Manufacturing; and
- Manufacturing kitchen and dining room chairs (except wood) with upholstered seats or backs--are
- classified in U.S. Industry 337126, Household Furniture (except Wood and Upholstered) Manufacturing.
Overview Facts
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 2512 - Wood Household Furniture, Upholstered (via SIC1987:2512→NAICS1997:337121→2002:337121→2007:337121→2012:337121→2017:337121→2022:337121)
- SIC 2514 - Metal Household Furniture (via SIC1987:2514→NAICS1997:337121→2002:337121→2007:337121→2012:337121→2017:337121→2022:337121)
- SIC 2515 - Mattresses, Foundations, and Convertible Beds (via SIC1987:2515→NAICS1997:337121→2002:337121→2007:337121→2012:337121→2017:337121→2022:337121)
- SIC 5712 - Furniture Stores (via SIC1987:5712→NAICS1997:337121→2002:337121→2007:337121→2012:337121→2017:337121→2022:337121)
Suggested Product Service Codes (Advisory)
The following Product Service Codes (PSCs) are advisory suggestions aligned with this NAICS code. Note: NAICS and PSC codes map to different dimensions of procurement (industry vs. product/service). There is no official binding 1:1 crosswalk.
- PSC 7105 — Household Furniture
- PSC N072 — Installation of Equipment: Household and Commercial Furnishings and Appliances
- PSC W072 — Lease or Rental of Equipment: Household and Commercial Furnishings and Appliances
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Frequently Asked Questions (FAQ)
Is NAICS code 337121 valid in 2022? ▾
Yes, 337121 is a valid 6-digit 2022 NAICS national industry code representing 'Upholstered Household Furniture Manufacturing' under Sector 31-33 in the official classification index.
What is the SBA size standard for NAICS code 337121? ▾
The Small Business Administration (SBA) has established a small business size standard of 1,000 employees for NAICS code 337121 (Upholstered Household Furniture Manufacturing), calculated based on employees.
What is the legacy SIC equivalent for NAICS 337121? ▾
According to official Census Bureau concordance tables, NAICS code 337121 (Upholstered Household Furniture Manufacturing) maps to legacy 1987 Standard Industrial Classification (SIC) codes: 2512 - Wood Household Furniture, Upholstered, 2514 - Metal Household Furniture, 2515 - Mattresses, Foundations, and Convertible Beds, 5712 - Furniture Stores.
Related Pages & Tools
Further regulatory reference links for NAICS code 337121:
- 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.
- NAICS 337121 to SIC Crosswalk — Bidirectional mapping to legacy SIC codes (Upholstered Household Furniture Manufacturing).
- IRS PBA Code for Furniture Manufacturing — Principal Business Activity tax reporting details.
- 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.