Other Services (except Public Administration) › Personal and Laundry Services › Drycleaning and Laundry Services
Sector
Other Services (except Public Administration)
Subsector
Personal and Laundry Services
Industry Group
Drycleaning and Laundry Services
National Industry (This Code)
Linen Supply
Source: U.S. Census Bureau 2022 NAICS
Based on SBA Table of Small Business Size Standards (2024)
Size Standard
$40M average annual receipts
Measurement Period
3-year average
Standard Type
Revenue-Based
Applies To
All contracts under NAICS 812331
Set-Aside Programs
8(a), WOSB, HUBZone, SDVOSB
Certification Required
No (self-certify in SAM.gov)
Size standards are set by the SBA and reviewed periodically. Always verify at SBA.gov before bidding.
The following activities are classified elsewhere in the NAICS system:
NAICS code 812331 — Linen Supply — is used in SAM.gov to identify businesses whose primary activity falls within this classification. When you add this code to your SAM.gov entity registration, contracting officers searching for vendors in the Drycleaning and Laundry Services space will be able to find your business.
If this code represents your primary business activity, designate it as your primary NAICS code. Your primary NAICS code determines your size standard for any contract solicited under this code. With a size standard of $40M average annual receipts, your business must be at or below this threshold to qualify as a small business for set-aside contracts under NAICS 812331.
NAICS code 812331 is 'Linen Supply', classified under the Other Services (except Public Administration) sector (NAICS 81). This U.S. industry comprises establishments primarily engaged in supplying, on a rental or contract basis, laundered items, such as table and bed linens; towels; diapers; and uniforms, gowns, or coats
The SBA defines a small business under NAICS code 812331 (Linen Supply) as one with $40M average annual receipts. This size standard determines eligibility for small business set-aside contracts, 8(a), HUBZone, WOSB, and SDVOSB programs in SAM.gov.
To register NAICS code 812331 in SAM.gov: (1) Log in at sam.gov, (2) Navigate to your Entity Registration, (3) Go to the Assertions section, (4) Add 812331 (Linen Supply) to your NAICS code list. You may designate one code as your Primary NAICS code.
Other codes in Drycleaning and Laundry Services
PSC codes commonly used with this NAICS sector
Source: GSA PSC Manual April 2025
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