311224 — Soybean and Other Oilseed Processing
Description
This U.S. industry comprises establishments primarily engaged in crushing oilseeds and tree nuts, such as soybeans, cottonseeds, linseeds, peanuts, and sunflower seeds. Examples of products produced in these establishments are oilseed oils, cakes, meals, and protein isolates and concentrates.
Exclusions & Cross-References
- Wet milling corn and other vegetables--are classified in U.S. Industry 311221, Wet Corn Milling and
- Starch Manufacturing; and
- Refining and/or blending vegetable, oilseed, and tree nut oils from purchased oils--are classified in U.S.
- Industry 311225, Fats and Oils Refining and Blending.
Overview Facts
| NAICS Code | 311224 |
|---|---|
| Industry Title | Soybean and Other Oilseed Processing |
| SBA Size Standard | 1,250 employees |
| U.S. Establishments | 190 (Census CBP, 2023) |
| IRS PBA Code | 311200 (rolled-up match) |
| Sectors Hierarchy | Sector 31-33 → 311 → 3112 |
| Source / Verified | US Census 2022 NAICS Manual, Census CBP / 2026-06-28 |
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 2074 - Cottonseed Oil Mills (via SIC1987:2074→NAICS1997:311223→2002:311223→2007:311223→2012:311224→2017:311224→2022:311224)
- SIC 2075 - Soybean Oil Mills (via SIC1987:2075→NAICS1997:311222→2002:311222→2007:311222→2012:311224→2017:311224→2022:311224)
- SIC 2076 - Vegetable Oil Mills, Except Corn, Cottonseed, and Soybean (via SIC1987:2076→NAICS1997:311223→2002:311223→2007:311223→2012:311224→2017:311224→2022:311224)
- SIC 2079 - Shortening, Table Oils, Margarine and Other Edible Fats and Oils, NEC (via SIC1987:2079→NAICS1997:311222→2002:311222→2007:311222→2012:311224→2017:311224→2022:311224)
Suggested Product Service Codes (Advisory)
The following Product Service Codes (PSCs) are advisory suggestions aligned with this NAICS code. Note: NAICS and PSC codes map to different dimensions of procurement (industry vs. product/service). There is no official binding 1:1 crosswalk.
- PSC 8945 — Food, Oils and Fats
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Related Resources & Compliance Guides
Further regulatory reference links for NAICS code 311224:
- Sector 31-33 Directory Hub — List of related industries in the Manufacturing sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.
Related Industries in 3112
Frequently Asked Questions (FAQ)
Is 311224 a valid 2022 NAICS code?
NAICS 311224 is 'Soybean and Other Oilseed Processing', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 1,250 employees.
What is the SBA size standard for NAICS 311224?
The SBA small business size standard for NAICS 311224 is 1,250 employees (based on employees).
What is the legacy SIC code mapping for 311224?
NAICS code 311224 maps to the legacy 1987 SIC codes: 2074 - Cottonseed Oil Mills, 2075 - Soybean Oil Mills, 2076 - Vegetable Oil Mills, Except Corn, Cottonseed, and Soybean, 2079 - Shortening, Table Oils, Margarine and Other Edible Fats and Oils, NEC.