The North American Industry Classification System NAICS is a six-digit industrial classification system.
| ARC | 2+ Digits Required | |
| NAICS | 3+ Digits Required | |
| SIC | 2+ Digits Required | |
| 3+ Characters Required for Products | ||
Tracking of the NAICS for ITAC assessments begin in 2003.
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                    NAICS | Description | Assessments Assmt's | Recommendations Rec's | Potential Savings | ||
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    112xxx | 112xxx: Animal Production and Aquaculture | 12 | 72 | $73k avg | ||
| selected | 1129xx | 1129xx: Other Animal Production | - | - | - avg | ||
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                                    open 
                             
        
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    11291x | 11291x: Apiculture | - | - | - avg | ||
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                                    open 
                             
        
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    11292x | 11292x: Horses and Other Equine Production | - | - | - avg | ||
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                                    open 
                             
        
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    11293x | 11293x: Fur-Bearing Animal and Rabbit Production | - | - | - avg | ||
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                                    open 
                             
        
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    11299x | 11299x: All Other Animal Production | - | - | - avg | ||