NAICS Code 311221: Wet Corn Milling and Starch Manufacturing
National industry
SBA small business size standard: 1,300 employees
Definition
This U.S. industry comprises establishments primarily engaged in wet milling corn and other vegetables (except to make ethyl alcohol). Examples of products made in these establishments are corn sweeteners, such as glucose, dextrose, and fructose; corn oil; and starches (except laundry).
Code facts
- Part of
-
-
31-33
-
311
-
3112
- 31122
-
3112
-
311
-
31-33
NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA and contract spending from SAM.gov/FPDS.
Business activities under NAICS 311221
- Corn dextrin manufacturing
- Corn gluten feed manufacturing
- Corn gluten meal manufacturing
- Corn oil cake and meal manufacturing
- Corn oil mills
- Corn oil, crude and refined, made by wet milling corn
- Corn starch manufacturing
- Corn sweeteners (e.g., dextrose, fructose, glucose) made by wet milling corn
- Crude corn oil manufacturing
- Dextrin made by wet milling corn
- Gluten feed, flour, and meal, made by wet milling corn
- Gluten manufacturing
- HFCS (high fructose corn syrup) manufacturing
- High fructose corn syrup (HFCS) manufacturing
- Maltodextrins manufacturing
- Margarine and other corn oils made by wet milling corn
- Oil, corn crude and refined, made by wet milling corn
- Potato starches manufacturing
- Rice starches manufacturing
- Root starches manufacturing
- Starches (except laundry) manufacturing
- Steepwater concentrate manufacturing
- Sugar made by wet milling corn
- Syrup, corn, made by wet milling
- Table oil, corn, made by wet milling
- Tapioca manufacturing
- Vegetable starches manufacturing
- Wet milling corn and other vegetables
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Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $0 |
| FY2025 | -$13,629 |
| FY2024 | $0 |
| FY2023 | $35,777 |
Contract opportunities
Show all 48
Size standard history
Federal Register rules that named this code
From the NAICS codes each rule's amendments to 13 CFR 121.201 name. Rules that print their size standard tables as images aren't listed.
Quick answers
What is NAICS 311221?
NAICS 311221 is Wet Corn Milling and Starch Manufacturing, a national industry in NAICS 31-33, Manufacturing.
What is the NAICS code for corn oil mills?
The NAICS code for corn oil mills is 311221, Wet Corn Milling and Starch Manufacturing.
What is the NAICS code for gluten manufacturing?
The NAICS code for gluten manufacturing is 311221, Wet Corn Milling and Starch Manufacturing.
What is the NAICS code for tapioca manufacturing?
The NAICS code for tapioca manufacturing is 311221, Wet Corn Milling and Starch Manufacturing.
When did the size standard for NAICS 311221 last change?
The most recent Federal Register rule on record that names NAICS 311221 in the SBA's size standards is "Small Business Size Standards: Manufacturing and Industries With Employee-Based Size Standards in Other Sectors Except Wholesale Trade and Retail Trade" (88 FR 9970), published Feb 15, 2023 and effective Mar 17, 2023.
How much do federal agencies spend under NAICS 311221?
Federal contracts under NAICS 311221 obligated $22,148 in fiscal years 2023 through 2027.
What is the latest contract opportunity under NAICS 311221?
The latest contract opportunity under NAICS 311221 is Corn Feed, award notice from Plains Area (FRIID), posted March 17, 2021.
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