333242 — Semiconductor Machinery Manufacturing
NAICS 333242 is 'Semiconductor Machinery Manufacturing', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 1,500 employees.
Description
This U.S. industry comprises establishments primarily engaged in manufacturing wafer processing equipment, semiconductor assembly and packaging equipment, and other semiconductor making machinery.
Exclusions & Cross-References
- Manufacturing printed circuit board manufacturing machinery--are classified in U.S. Industry 333248, All
- Other Industrial Machinery Manufacturing; and
- Manufacturing semiconductor testing instruments--are classified in U.S. Industry 334515, Instrument
- Manufacturing for Measuring and Testing Electricity and Electrical Signals.
Overview Facts
| NAICS Code | 333242 |
|---|---|
| Industry Title | Semiconductor Machinery Manufacturing |
| SBA Size Standard | 1,500 employees |
| IRS PBA Code | 333200 (rolled-up match) |
| Sectors Hierarchy | Sector 31-33 → 333 → 3332 |
| Source / Verified | US Census 2022 NAICS Manual / 2026-06-28 |
NAICS Structure: 333242
National Industry
Sector (2)
31-33
Manufacturing
Subsector (3)
333
Machinery Manufacturing
Industry Group (4)
3332
Industrial Machinery Manufacturing
Industry (5)
33324
Industrial Machinery Manufacturing
National Industry (6)
333242
Semiconductor Machinery Manufacturing
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 3559 - Special Industry Machinery, NEC (via SIC1987:3559→NAICS1997:333295→2002:333295→2007:333295→2012:333242→2017:333242→2022:333242)
Related Resources & Compliance Guides
Further regulatory reference links for NAICS code 333242:
- 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 3332
Frequently Asked Questions (FAQ)
Is 333242 a valid 2022 NAICS code?
NAICS 333242 is 'Semiconductor Machinery Manufacturing', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 1,500 employees.
What is the SBA size standard for NAICS 333242?
The SBA small business size standard for NAICS 333242 is 1,500 employees (based on employees).
What is the legacy SIC code mapping for 333242?
NAICS code 333242 maps to the legacy 1987 SIC codes: 3559 - Special Industry Machinery, NEC.