334412 — Bare Printed Circuit Board Manufacturing
Description
This U.S. industry comprises establishments primarily engaged in manufacturing bare (i.e., rigid or flexible) printed circuit boards without mounted electronic components. These establishments print, perforate, plate, screen, etch, or photoprint interconnecting pathways for electric current on laminates.
Exclusions & Cross-References
- Loading components onto printed circuit boards or manufacturing loaded printed circuit boards--are
- classified in U.S. Industry 334418, Printed Circuit Assembly (Electronic Assembly) Manufacturing; and
- Manufacturing printed circuit laminates--are classified in U.S. Industry 334419, Other Electronic
- Component Manufacturing.
Overview Facts
| NAICS Code | 334412 |
|---|---|
| Industry Title | Bare Printed Circuit Board Manufacturing |
| SBA Size Standard | 750 employees |
| IRS PBA Code | 334410 (rolled-up match) |
| Sectors Hierarchy | Sector 31-33 → 334 → 3344 |
| 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 3672 - Printed Circuit Boards (via SIC1987:3672→NAICS1997:334412→2002:334412→2007:334412→2012:334412→2017:334412→2022:334412)
Related Resources & Compliance Guides
Further regulatory reference links for NAICS code 334412:
- 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 3344
Frequently Asked Questions (FAQ)
Is 334412 a valid 2022 NAICS code?
NAICS 334412 is 'Bare Printed Circuit Board Manufacturing', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 750 employees.
What is the SBA size standard for NAICS 334412?
The SBA small business size standard for NAICS 334412 is 750 employees (based on employees).
What is the legacy SIC code mapping for 334412?
NAICS code 334412 maps to the legacy 1987 SIC codes: 3672 - Printed Circuit Boards.