2022 NAICS national industry in sector 31-33 Manufacturing
334112 Computer Storage Device Manufacturing
NAICS 334112 is the US industry code for computer storage device manufacturing. This U.S.
- Code
- 334112 (2022 NAICS)
- Title
- Computer Storage Device Manufacturing
- Part of
- Computer and Peripheral Equipment Manufacturing
- SBA small business limit
- Up to 1,250 employees
- Closest UK SIC
- 26200 (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 computer storage devices that allow the storage and retrieval of data from a phase change, magnetic, optical, or magnetic/optical media. Examples of products made by these establishments are computer disk drives, USB flash drives, and tape storage and backup units.
When to use a different code
Census classifies these close-sounding activities somewhere else. Businesses mainly engaged in:
- Manufacturing blank magnetic and optical recording media, such as flash memory cards are classified in Industry 334610, Manufacturing and Reproducing Magnetic and Optical Media.
- Manufacturing semiconductor storage devices, such as memory chips are classified in U.S. Industry 334413, Semiconductor and Related Device Manufacturing.
- Manufacturing drive controller cards, internal or external to the storage device are classified in U.S. Industry 334418, Printed Circuit Assembly (Electronic Assembly) Manufacturing.
- Manufacturing other parts, such as casings, stampings, cable sets, and switches, for computer storage devices are classified in the Manufacturing sector based on their associated production processes.
Activities listed under 334112
The Census index assigns these 12 activities to this code. If your business matches one, this is your code.
- CD-ROM drives manufacturing
- Direct access storage devices manufacturing
- Disk drives, computer, manufacturing
- DVD (digital video disc) drives, computer peripheral equipment, manufacturing
- Flexible (i.e., floppy) magnetic disk drives manufacturing
- Floppy disk drives manufacturing
- Hard disk drives, computer peripheral equipment, manufacturing
- Magnetic/optical combination storage units for computers manufacturing
- Optical disk drives manufacturing
- Storage devices, computer, manufacturing
- Tape storage units (e.g., drive backups), computer peripheral equipment, manufacturing
- USB flash drives (e.g., thumbdrives, jumpdrives) manufacturing
SBA size standard for 334112
To count as a small business for SBA loans and federal contracts under NAICS 334112, 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: 2620), 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.