Codes Titles Number of US Businesses
92 Public Administration 227,751
921110Executive Offices 31,967
921120Legislative Bodies 8,042
921130Public Finance Activities 5,470
921140Executive and Legislative Offices, Combined 259
921150American Indian and Alaska Native Tribal Governments 748
921190Other General Government Support 14,303
922110Courts 13,456
922120Police Protection 16,147
922130Legal Counsel and Prosecution 3,563
922140Correctional Institutions 5,072
922150Parole Offices and Probation Offices 1,739
922160Fire Protection 33,975
922190Other Justice, Public Order, and Safety Activities 2,791
923110Administration of Education Programs 2,481
923120Administration of Public Health Programs 8,184
923130Administration of Human Resource Programs (except Education, Public Health, and Veterans' Affairs Programs) 9,153
923140Administration of Veterans' Affairs 1,624
924110Administration of Air and Water Resource and Solid Waste Management Programs 6,457
924120Administration of Conservation Programs 14,017
925110Administration of Housing Programs 7,292
925120Administration of Urban Planning and Community and Rural Development 1,988
926110Administration of General Economic Programs 2,533
926120Regulation and Administration of Transportation Programs 9,681
926130Regulation and Administration of Communications, Electric, Gas, and Other Utilities 1,193
926140Regulation of Agricultural Marketing and Commodities 6,096
926150Regulation, Licensing, and Inspection of Miscellaneous Commercial Sectors 3,515
927110Space Research and Technology 176
928110National Security 13,320
928120International Affairs 2,509