Industry Group · NAICS 3112

Grain and Oilseed Milling

NAICS code
3112
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SBA size standard

There is no single size standard for NAICS 3112

NAICS 3112 (Grain and Oilseed Milling) is a rollup of 7 more specific 6-digit codes, and the SBA sets a different size standard for each one under 13 CFR 121.201 (500-1300 employees across the group). Find your exact 6-digit code below to get the standard that actually applies to your business.

NAICS code Industry SBA size standard
311211 Flour Milling 1050 employees
311212 Rice Milling 750 employees
311213 Malt Manufacturing 500 employees
311221 Wet Corn Milling and Starch Manufacturing 1300 employees
311224 Soybean and Other Oilseed Processing 1250 employees
311225 Fats and Oils Refining and Blending 1100 employees
311230 Breakfast Cereal Manufacturing 1300 employees

Source: SBA Table of Small Business Size Standards, effective 2023-03-17 (sba.gov/document/support-table-size-standards, the actual linked PDF, not the HTML landing page); cross-checked against the live eCFR XML for 13 CFR 121.201 (ecfr.gov/api/versioner) and the GovInfo official CFR annual edition (Title 13, revised as of 2025-01-01), both fetched 2026-07-27. Every 23-group child set was also checked against the Census Bureau's official 2022 NAICS structure file (census.gov/naics/2022NAICS/2022_NAICS_Structure.xlsx) for completeness.

Corporate buyers

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Next step

Competing for contracts under NAICS 3112.

The certification quiz checks which supplier diversity programs qualify your business under this NAICS code. Federal programs: 8(a), HUBZone, WOSB, SDVOSB. Corporate programs: NMSDC MBE, WBENC WBE, NGLCC LGBTBE. The result orders the matches by which buyers active in this industry accept each one.

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Related codes under 311
Data sources

NAICS code and title are from the U.S. Census Bureau North American Industry Classification System. SBA small-business size standards are from the U.S. Small Business Administration table of small business size standards. Corporate program data is editorial coverage by SupplierDiversity.com.