Codes Titles Number of US Businesses
92 Public Administration 229,509
921110Executive Offices 32,040
921120Legislative Bodies 8,844
921130Public Finance Activities 5,570
921140Executive and Legislative Offices, Combined 252
921150American Indian and Alaska Native Tribal Governments 685
921190Other General Government Support 14,322
922110Courts 13,849
922120Police Protection 16,416
922130Legal Counsel and Prosecution 3,621
922140Correctional Institutions 4,998
922150Parole Offices and Probation Offices 1,786
922160Fire Protection 33,641
922190Other Justice, Public Order, and Safety Activities 2,866
923110Administration of Education Programs 2,406
923120Administration of Public Health Programs 8,336
923130Administration of Human Resource Programs (except Education, Public Health, and Veterans' Affairs Programs) 9,289
923140Administration of Veterans' Affairs 1,672
924110Administration of Air and Water Resource and Solid Waste Management Programs 6,309
924120Administration of Conservation Programs 13,861
925110Administration of Housing Programs 7,064
925120Administration of Urban Planning and Community and Rural Development 1,999
926110Administration of General Economic Programs 2,516
926120Regulation and Administration of Transportation Programs 9,840
926130Regulation and Administration of Communications, Electric, Gas, and Other Utilities 1,229
926140Regulation of Agricultural Marketing and Commodities 6,131
926150Regulation, Licensing, and Inspection of Miscellaneous Commercial Sectors 3,571
927110Space Research and Technology 183
928110National Security 13,639
928120International Affairs 2,574