# NAICS 311225: Fats and Oils Refining and Blending

Breadcrumb: [NAICS codes](https://bidrover.com/naics) › [311225 Fats and Oils Refining and Blending](https://bidrover.com/naics/311225)

This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) manufacturing shortening and margarine from purchased fats and oils; (2) refining and/or blending vegetable, oilseed, and tree nut oils from purchased oils; and (3) blending purchased animal fats with purchased vegetable fats.

- NAICS code: 311225
- Title: Fats and Oils Refining and Blending
- Sector: 31-33 Manufacturing
- Subsector: 311 Food Manufacturing
- Industry group: 3112 Grain and Oilseed Milling
- NAICS industry: 31122 Starch and Vegetable Fats and Oils Manufacturing
- SBA size standard: 1,100 employees
- Open bids on BidRover: 0

## Open bids (0)

No open bids cite this code right now.

## Frequently asked questions

### What is NAICS code 311225?

NAICS 311225 is "Fats and Oils Refining and Blending" in the 2022 North American Industry Classification System, in sector 31-33 (Manufacturing). This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) manufacturing shortening and margarine from purchased fats and oils; (2) refining and/or blending vegetable, oilseed, and tree nut oils from purchased oils; and (3) blending purchased animal fats with purchased vegetable fats.

### What is the SBA size standard for NAICS 311225?

A business is small under NAICS 311225 at or below 1,100 employees, including affiliates (13 CFR 121.201). Confirm the standard named in each solicitation.

### How many government bids are open under NAICS 311225?

No open bid in BidRover cites NAICS 311225 right now. Many state and local notices do not list a NAICS code, so a keyword alert for this work catches more of them.

### How do I get alerts for NAICS 311225 bids?

Save an alert on this page. A free account gets new matching bids by weekly email; the Team plan ($19/mo) sends daily alerts with match scores, the buyer, source link and documents.

## Related NAICS codes

- [311221 Wet Corn Milling and Starch Manufacturing](https://bidrover.com/naics/311221)
- [311224 Soybean and Other Oilseed Processing](https://bidrover.com/naics/311224)
- [311211 Flour Milling](https://bidrover.com/naics/311211)
- [311212 Rice Milling](https://bidrover.com/naics/311212)
- [311213 Malt Manufacturing](https://bidrover.com/naics/311213)
- [311230 Breakfast Cereal Manufacturing](https://bidrover.com/naics/311230)

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Code titles and definitions: U.S. Census Bureau, North American Industry Classification System (NAICS), 2022 (https://www.census.gov/naics/). Size standards: U.S. Small Business Administration, Small Business Size Standards, 13 CFR 121.201, eCFR text current as of 2026-10-21 (https://www.ecfr.gov/current/title-13/section-121.201).

BidRover lists bids from official public sources. It is not an issuing authority; confirm the NAICS code and size standard named in each solicitation.