2022 NAICS national industry in sector 31-33 Manufacturing
311225 Fats and Oils Refining and Blending
NAICS 311225 is the US industry code for fats and oils refining and blending. This U.S.
- Code
- 311225 (2022 NAICS)
- Title
- Fats and Oils Refining and Blending
- Part of
- Starch and Vegetable Fats and Oils Manufacturing
- SBA small business limit
- Up to 1,100 employees
- Closest UK SIC
- 10620 (details)
Changes coming. The NAICS 2027 revision applies to data from 1 January 2027, and SBA proposed new size standards on 20 August 2026. The values on this page are the ones in force today; we update this page when the official files change.
Official definition
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.
When to use a different code
Census classifies these close-sounding activities somewhere else. Businesses mainly engaged in:
- Refining and/or blending corn oil made by wet corn milling are classified in U.S. Industry 311221, Wet Corn Milling and Starch Manufacturing.
- Refining and/or blending oilseed and tree nut oils in crushing mills are classified in U.S. Industry 311224, Soybean and Other Oilseed Processing.
- Rendering or refining animal fats and oils are classified in Industry 31161, Animal Slaughtering and Processing.
Activities listed under 311225
The Census index assigns these 26 activities to this code. If your business matches one, this is your code.
- Butter substitutes made from purchased oils
- Canola (rapeseed) oil, cake and meal, made from purchased oils
- Coconut oil made from purchased oils
- Cooking and baking oil sprays made from purchased oils
- Corn oil made from purchased oils
- Cottonseed oil made from purchased oils
- Flaxseed oil made from purchased oils
- Grease, inedible, animal and vegetable, refining and blending purchased oils
- Hydrogenating purchased oil
- Lecithin made from purchased oils
- Linseed oil made from purchased oils
- Margarine-butter blend made from purchased fats and oils
- Margarines (including imitation) made from purchased fats and oils
- Nondairy butter made from purchased oils
- Oil, olive, made from purchased oils
- Oil, vegetable stearin, made from purchased oils
- Olive oil made from purchased oils
- Palm-kernel oil made from purchased oils
- Peanut oil made from purchased oils
- Rapeseed (i.e., canola) oil made from purchased oils
- Safflower oil made from purchased oils
- Shortening made from purchased fats and oils
- Soybean cooking oil made from purchased oils
- Table oil made from purchased oils
- Tree nut oils (e.g., tung, walnut) made from purchased oils
- Vegetable oils made from purchased oils
SBA size standard for 311225
To count as a small business for SBA loans and federal contracts under NAICS 311225, your business (including affiliates) must not exceed 1,100 employees. Check your business.
Source: SBA table of size standards, effective March 17, 2023.
Closest UK SIC 2007 codes
There is no official one-to-one link between NAICS and UK SIC. These codes share the same international class (ISIC Rev. 4: 1040, 1062), so treat them as a starting point and check the definition.
Built from Census concordances 2022→2017 NAICS and 2017 NAICS→ISIC Rev. 4.
Similar codes to compare
Data last changed November 14, 2026. How this page is built.