339116 — Dental Laboratories
NAICS 339116 is 'Dental Laboratories', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 500 employees.
Description
This U.S. industry comprises establishments primarily engaged in manufacturing dentures, crowns, bridges, and orthodontic appliances customized for individual application.
Exclusions & Cross-References
- Establishments primarily engaged in manufacturing dental equipment and supplies are classified in U.S. Industry
- 339114, Dental Equipment and Supplies Manufacturing.
Overview Facts
| NAICS Code | 339116 |
|---|---|
| Industry Title | Dental Laboratories |
| SBA Size Standard | 500 employees |
| IRS PBA Code | 339110 (rolled-up match) |
| Sectors Hierarchy | Sector 31-33 → 339 → 3391 |
| Source / Verified | US Census 2022 NAICS Manual / 2026-06-28 |
NAICS Structure: 339116
National Industry
Sector (2)
31-33
Manufacturing
Subsector (3)
339
Miscellaneous Manufacturing
Industry Group (4)
3391
Medical Equipment and Supplies Manufacturing
Industry (5)
33911
Medical Equipment and Supplies Manufacturing
National Industry (6)
339116
Dental Laboratories
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 8072 - Dental Laboratories (via SIC1987:8072→NAICS1997:339116→2002:339116→2007:339116→2012:339116→2017:339116→2022:339116)
Related Resources & Compliance Guides
Further regulatory reference links for NAICS code 339116:
- 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 3391
Frequently Asked Questions (FAQ)
Is 339116 a valid 2022 NAICS code?
NAICS 339116 is 'Dental Laboratories', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 500 employees.
What is the SBA size standard for NAICS 339116?
The SBA small business size standard for NAICS 339116 is 500 employees (based on employees).
What is the legacy SIC code mapping for 339116?
NAICS code 339116 maps to the legacy 1987 SIC codes: 8072 - Dental Laboratories.