The Standard Industrial Classification
                        SIC    is a four-digit industrial classification system.
                
                        
    
        
        
                    
            
    Center
 
        
        
            
                            
                                                                        
                                                                            Arizona State University 
                                                                            Colorado School of Mines 
                                                                            Georgia Institute of Technology 
                                                                            Indiana University-Purdue University 
                                                                            Kennesaw State 
                                                                            Lehigh University 
                                                                            Louisiana State University 
                                                                            Louisiana Tech 
                                                                            Michigan State University 
                                                                            Mississippi State 
                                                                            Oklahoma State University 
                                                                            Oregon State University 
                                                                            San Diego State University 
                                                                            San Francisco State University 
                                                                            San Jose State University 
                                                                            Syracuse University 
                                                                            Tennessee Technological University 
                                                                            Texas A&M, College Station 
                                                                            University of Alabama 
                                                                            University of California, Irvine 
                                                                            University of Connecticut 
                                                                            University of Dayton 
                                                                            University of Delaware 
                                                                            University of Florida 
                                                                            University of Illinois, Chicago 
                                                                            University of Louisville 
                                                                            University of Miami 
                                                                            University of Missouri-Columbia 
                                                                            University of Nebraska–Lincoln 
                                                                            University of North Carolina, Charlotte 
                                                                            University of North Texas 
                                                                            University of Texas Rio Grande Valley 
                                                                            University of Utah 
                                                                            University of Washington 
                                                                            University of Wisconsin, Milwaukee 
                                                                            West Virginia University 
                                                                     
                                                                                                                                                                                                                    
                                                                            Boise State University 
                                                                            Bradley University 
                                                                            Case Western Reserve University 
                                                                            Clemson University 
                                                                            Colorado State University 
                                                                            Hofstra Univ. 
                                                                            Iowa State University 
                                                                            Loyola Marymount University 
                                                                            North Carolina A&T 
                                                                            North Carolina State 
                                                                            Notre Dame Univ. 
                                                                            Old Dominion Univ. 
                                                                            Prairie View, A&M 
                                                                            Prairie View, A&M 
                                                                            Rutgers, State Univ. of NJ 
                                                                            South Dakota State 
                                                                            Stevens Institute of Technology 
                                                                            Texas A&M, Kingsville 
                                                                            Tri-Cities University 
                                                                            Univ. of Kansas 
                                                                            University of Arkansas 
                                                                            University of Kentucky 
                                                                            University of Louisiana, Lafayette 
                                                                            University of Maine 
                                                                            University of Massachusetts 
                                                                            University of Michigan 
                                                                            University of Missouri, Rolla 
                                                                            University of Nevada 
                                                                            University of Tennessee 
                                                                            University of Texas, Arlington 
                                                                            University of Wisconsin, Milwaukee 
                                                                     
                                                                                         
                                                    
                     
                    
             
 
        
                    
            
    State
 
        
        
            
                            
                                                                        Alabama 
                                                                                                Alaska 
                                                                                                Arizona 
                                                                                                Arkansas 
                                                                                                California 
                                                                                                Colorado 
                                                                                                Connecticut 
                                                                                                Delaware 
                                                                                                Florida 
                                                                                                Georgia 
                                                                                                Hawaii 
                                                                                                Idaho 
                                                                                                Illinois 
                                                                                                Indiana 
                                                                                                Iowa 
                                                                                                Kansas 
                                                                                                Kentucky 
                                                                                                Louisiana 
                                                                                                Maine 
                                                                                                Maryland 
                                                                                                Massachusetts 
                                                                                                Michigan 
                                                                                                Minnesota 
                                                                                                Mississippi 
                                                                                                Missouri 
                                                                                                Montana 
                                                                                                Nebraska 
                                                                                                Nevada 
                                                                                                New Hampshire 
                                                                                                New Jersey 
                                                                                                New Mexico 
                                                                                                New York 
                                                                                                North Carolina 
                                                                                                North Dakota 
                                                                                                Ohio 
                                                                                                Oklahoma 
                                                                                                Oregon 
                                                                                                Pennsylvania 
                                                                                                Rhode Island 
                                                                                                South Carolina 
                                                                                                South Dakota 
                                                                                                Tennessee 
                                                                                                Texas 
                                                                                                Utah 
                                                                                                Vermont 
                                                                                                Virginia 
                                                                                                Washington 
                                                                                                Washington, DC 
                                                                                                West Virginia 
                                                                                                Wisconsin 
                                                                                                Wyoming 
                                                                                                Puerto Rico 
                                                             
                                                    
                     
                    
             
 
        
                    
            
    Year
 
        
        
                            
                                            
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                                                            == 
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                                                                        2024 
                                                                                                2023 
                                                                                                2022 
                                                                                                2021 
                                                                                                2020 
                                                                                                2019 
                                                                                                2018 
                                                                                                2017 
                                                                                                2016 
                                                                                                2015 
                                                                                                2014 
                                                                                                2013 
                                                                                                2012 
                                                                                                2011 
                                                                                                2010 
                                                                                                2009 
                                                                                                2008 
                                                                                                2007 
                                                                                                2006 
                                                                                                2005 
                                                                                                2004 
                                                                                                2003 
                                                                                                2002 
                                                                                                2001 
                                                                                                2000 
                                                                                                1999 
                                                                                                1998 
                                                                                                1997 
                                                                                                1996 
                                                                                                1995 
                                                                                                1994 
                                                                                                1993 
                                                                                                1992 
                                                                                                1991 
                                                                                                1990 
                                                                                                1989 
                                                                                                1988 
                                                                                                1987 
                                                                                                1986 
                                                                                                1985 
                                                                                                1984 
                                                                                                1983 
                                                                                                1982 
                                                                                                1981 
                                                             
                                                    
                     
                     
             
 
        
        
                
        
        
        
        
        
        
        
        
        
        
        
            Reset 
        
     
    
        
                            
                    ARC 
                    
                                                     
                    
                                                    2+ Digits Required 
                                             
                 
                            
                    NAICS 
                    
                                                     
                    
                                                    3+ Digits Required 
                                             
                 
                            
                    SIC 
                    
                                                     
                    
                                                    2+ Digits Required 
                                             
                 
                        
                
                    3+ Characters Required for Products 
                 
             
        
     
 
                        The North American Industry Classification System NAICS   is now the standard industrial coding system.