Six-Digit NAICS Codes & Titles

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Codes Titles Number of US Businesses
92 Public Administration 298,957
921110Executive Offices 43,491
921120Legislative Bodies 10,466
921130Public Finance Activities 7,989
921140Executive and Legislative Offices, Combined 318
921150American Indian and Alaska Native Tribal Governments 1,111
921190Other General Government Support 21,783
922110Courts 17,151
922120Police Protection 22,236
922130Legal Counsel and Prosecution 4,579
922140Correctional Institutions 6,473
922150Parole Offices and Probation Offices 2,393
922160Fire Protection 41,974
922190Other Justice, Public Order, and Safety Activities 3,395
923110Administration of Education Programs 3,439
923120Administration of Public Health Programs 10,245
923130Administration of Human Resource Programs (except Education, Public Health, and Veterans' Affairs Programs) 11,699
923140Administration of Veterans' Affairs 2,493
924110Administration of Air and Water Resource and Solid Waste Management Programs 8,538
924120Administration of Conservation Programs 18,267
925110Administration of Housing Programs 7,141
925120Administration of Urban Planning and Community and Rural Development 2,606
926110Administration of General Economic Programs 3,219
926120Regulation and Administration of Transportation Programs 13,015
926130Regulation and Administration of Communications, Electric, Gas, and Other Utilities 1,588
926140Regulation of Agricultural Marketing and Commodities 7,586
926150Regulation, Licensing, and Inspection of Miscellaneous Commercial Sectors 4,667
927110Space Research and Technology 167
928110National Security 18,533
928120International Affairs 2,395

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