337910 — Mattress Manufacturing
NAICS 337910 is 'Mattress Manufacturing', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 1,000 employees.
Description
This industry comprises establishments primarily engaged in manufacturing innerspring, box spring, and noninnerspring mattresses.
Exclusions & Cross-References
- Manufacturing individual wire springs--are classified in Industry 33261, Spring and Wire Product
- Manufacturing; and
- Manufacturing inflatable mattresses--are classified in Subsector 326, Plastics and Rubber Products
- Manufacturing.
Overview Facts
| NAICS Code | 337910 |
|---|---|
| Industry Title | Mattress Manufacturing |
| SBA Size Standard | 1,000 employees |
| IRS PBA Code | 337000 (rolled-up match) |
| Sectors Hierarchy | Sector 31-33 → 337 → 3379 |
| Source / Verified | US Census 2022 NAICS Manual / 2026-06-28 |
NAICS Structure: 337910
National Industry
Sector (2)
31-33
Manufacturing
Subsector (3)
337
Furniture and Related Product Manufacturing
Industry Group (4)
3379
Other Furniture Related Product Manufacturing
Industry (5)
33791
Mattress Manufacturing
National Industry (6)
337910
Mattress Manufacturing
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 2515 - Mattresses, Foundations, and Convertible Beds (via SIC1987:2515→NAICS1997:33791→2002:337910→2007:337910→2012:337910→2017:337910→2022:337910)
Related Resources & Compliance Guides
Further regulatory reference links for NAICS code 337910:
- 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 3379
Frequently Asked Questions (FAQ)
Is 337910 a valid 2022 NAICS code?
NAICS 337910 is 'Mattress Manufacturing', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 1,000 employees.
What is the SBA size standard for NAICS 337910?
The SBA small business size standard for NAICS 337910 is 1,000 employees (based on employees).
What is the legacy SIC code mapping for 337910?
NAICS code 337910 maps to the legacy 1987 SIC codes: 2515 - Mattresses, Foundations, and Convertible Beds.