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US Standard Industrial Classification (SIC) Code Lookup

Division: D - Manufacturing

US-SIC Code 2322 - Men's and Boys' Underwear and Nightwear

Industry Description

Establishments primarily engaged in manufacturing men's and boys' underwear and nightwear from purchased woven or knit fabrics. Knitting mills primarily engaged in manufacturing underwear and nightwear are classified in Industry 2254; and those manufacturing men's and boys' robes are classified in Industry 2384.

Business Examples

Common types of business activities within US SIC 2322 - Men's and Boys' Underwear and Nightwear are:

  • Briefs, underwear: men's and boys'-mfpm
  • Nightshirts: men's and boys'-mfpm
  • Nightwear: men's and boys'-mfpm
  • Pajamas: men's and boys'-mfpm
  • Shirts, underwear: men's and boys'-mfpm
  • Shorts, underwear: men's and boys'-mfpm
  • Underwear: men's and boys'-mfpm

IBISWorld Industry Research Report

Textile Mills in the US (31310)

Revenue 2025

$38.5bn

Growth 2025

-0.42%

Key Trends

  • Textile mills will continue experiencing substantial competition

  • COVID-19 shuttered production capabilities

  • Growing new car sales is set to sustain revenue generation

Products and Services

US-SIC Hierarchy 2322 - Men's and Boys' Underwear and Nightwear

US-SIC Code 2322 - Men's and Boys' Underwear and Nightwear sits in the 2-digit Men's and Boys' Underwear and Nightwear sector. US SIC codes can be 2 to 8 digits and the further along the hierarchy, the more detailed and specific the category will be.

Division: D

Division Title: Manufacturing

2 Digits 3 Digits 4 Digits

Extended US-SIC Hierarchy for 2322 - Men's and Boys' Underwear and Nightwear

For business marketing and targeting, US SIC Codes have been extended to provide more specific classifications within US-SIC 2322 - Men's and Boys' Underwear and Nightwear. Extended US SIC Codes are being continuously updated to reflect the current business environment.

6 Digit SIC Codes

  • 232201 Underwear-mens-manufacturers
  • 232298 Mens & boys underwear & nightwear (mfrs)

8 Digit SIC Codes

  • 23220000 Men's and boy's underwear and nightwear
  • 23229900 Men's and boy's underwear and nightwear, nec
  • 23229901 Nightwear, men's and boys': from purchased materials
  • 23229902 Underwear, men's and boys': made from purchased materials

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US SIC Code Directory

Each US SIC Code is part of a Division, which corresponds with a numerical range. Select a Division category from the table below, then drill down to discover the industries within that Division.

Division US-SIC Code Sector title
A 01-09 Agriculture, Forestry, and Fishing
B 10-14 Mining
C 15-17 Construction
D 20-39 Manufacturing
E 40-49 Transportation, Communications, Electric, Gas, and Sanitary Services
F 50-51 Wholesale Trade
G 52-59 Retail Trade
H 60-67 Finance, Insurance, and Real Estate
I 70-89 Services
J 90-99 Public Administration

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