337910 Mattress Manufacturing

Official definition

This industry comprises establishments primarily engaged in manufacturing innerspring, box spring, and noninnerspring mattresses.

Source: US Census Bureau, 2022 NAICS descriptions.

When to use a different code

Census classifies these close-sounding activities somewhere else. Businesses mainly engaged in:

• Manufacturing individual wire springs are classified in Industry 33261, Spring and Wire Product Manufacturing.
• Manufacturing inflatable mattresses are classified in Subsector 326, Plastics and Rubber Products Manufacturing.

Source: US Census Bureau, 2022 NAICS cross-references.

Activities listed under 337910

The Census index assigns these 7 activities to this code. If your business matches one, this is your code.

• Beds, sleep-system ensembles (i.e., flotation, adjustable), manufacturing
• Box springs, assembled, made from purchased spring
• Innerspring cushions manufacturing
• Mattresses (i.e., box spring, innerspring, noninnerspring) manufacturing
• Mattresses made from felt, foam rubber, urethane and similar materials
• Springs, assembled bed and box, made from purchased springs
• Water bed mattresses manufacturing

Source: US Census Bureau, 2022 NAICS index file.

SBA size standard for 337910

To count as a small business for SBA loans and federal contracts under NAICS 337910, your business (including affiliates) must not exceed 1,000 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: 2219, 2220, 3100), so treat them as a starting point and check the definition.

• 22190Manufacture of other rubber productsUK SIC

Built from Census concordances 2022→2017 NAICS and 2017 NAICS→ISIC Rev. 4.

Similar codes to compare

• 337920Blind and Shade Manufacturing