2022 NAICS national industry in sector 31-33 Manufacturing
334413 Semiconductor and Related Device Manufacturing
NAICS 334413 is the US industry code for semiconductor and related device manufacturing. This U.S.
- Code
- 334413 (2022 NAICS)
- Title
- Semiconductor and Related Device Manufacturing
- Part of
- Semiconductor and Other Electronic Component Manufacturing
- SBA small business limit
- Up to 1,250 employees
- Closest UK SIC
- 26110, 26120 (details)
Changes coming. The NAICS 2027 revision applies to data from 1 January 2027, and SBA proposed new size standards on 20 August 2026. The values on this page are the ones in force today; we update this page when the official files change.
Official definition
This U.S. industry comprises establishments primarily engaged in manufacturing semiconductors and related solid-state devices. Examples of products made by these establishments are integrated circuits, memory chips, microprocessors, diodes, transistors, solar cells, and other optoelectronic devices.
Activities listed under 334413
The Census index assigns these 35 activities to this code. If your business matches one, this is your code.
- Diodes, solid-state (e.g., germanium, silicon), manufacturing
- Fuel cells, solid-state, manufacturing
- Gunn effect devices manufacturing
- Hall effect devices manufacturing
- Hybrid integrated circuits manufacturing
- Infrared sensors, solid-state, manufacturing
- Integrated microcircuits manufacturing
- Laser diodes manufacturing
- LED (light emitting diode) manufacturing
- Light emitting diodes (LED) manufacturing
- Memory chip, semiconductor, manufacturing
- Metal oxide silicon (MOS) devices manufacturing
- Microcontroller chip manufacturing
- Microprocessor chip manufacturing
- Monolithic integrated circuits (solid-state) manufacturing
- MOS (metal oxide silicon) devices manufacturing
- Optoelectronic devices manufacturing
- Photoelectric cells, solid-state (e.g., electronic eye), manufacturing
- Photonic integrated circuits manufacturing
- Photovoltaic cells manufacturing
- Photovoltaic devices, solid-state, manufacturing
- Rectifiers, semiconductor, manufacturing
- Semiconductor circuit networks (i.e., solid-state integrated circuits) manufacturing
- Semiconductor devices manufacturing
- Semiconductor dice and wafers manufacturing
- Semiconductor memory chips manufacturing
- Silicon wafers, chemically doped, manufacturing
- Silicon wave guides manufacturing
- Solar cells manufacturing
- Static converters, integrated circuits, manufacturing
- Thin film integrated circuits manufacturing
- Thyristors manufacturing
- Transistors manufacturing
- Voltage regulators, integrated circuits, manufacturing
- Wafers (semiconductor devices) manufacturing
SBA size standard for 334413
To count as a small business for SBA loans and federal contracts under NAICS 334413, your business (including affiliates) must not exceed 1,250 employees. Check your business.
Source: SBA table of size standards, effective March 17, 2023.
Closest UK SIC 2007 codes
There is no official one-to-one link between NAICS and UK SIC. These codes share the same international class (ISIC Rev. 4: 2610), so treat them as a starting point and check the definition.
Built from Census concordances 2022→2017 NAICS and 2017 NAICS→ISIC Rev. 4.
Similar codes to compare
Data last changed November 14, 2026. How this page is built.