Codes Titles Number of US Businesses
92 Public Administration 224,167
921110Executive Offices 31,370
921120Legislative Bodies 7,891
921130Public Finance Activities 5,491
921140Executive and Legislative Offices, Combined 264
921150American Indian and Alaska Native Tribal Governments 733
921190Other General Government Support 14,789
922110Courts 13,284
922120Police Protection 16,178
922130Legal Counsel and Prosecution 3,511
922140Correctional Institutions 5,045
922150Parole Offices and Probation Offices 1,754
922160Fire Protection 34,103
922190Other Justice, Public Order, and Safety Activities 2,776
923110Administration of Education Programs 2,455
923120Administration of Public Health Programs 7,918
923130Administration of Human Resource Programs (except Education, Public Health, and Veterans' Affairs Programs) 8,847
923140Administration of Veterans' Affairs 1,592
924110Administration of Air and Water Resource and Solid Waste Management Programs 6,288
924120Administration of Conservation Programs 13,890
925110Administration of Housing Programs 5,926
925120Administration of Urban Planning and Community and Rural Development 1,962
926110Administration of General Economic Programs 2,513
926120Regulation and Administration of Transportation Programs 9,596
926130Regulation and Administration of Communications, Electric, Gas, and Other Utilities 1,203
926140Regulation of Agricultural Marketing and Commodities 5,807
926150Regulation, Licensing, and Inspection of Miscellaneous Commercial Sectors 3,496
927110Space Research and Technology 162
928110National Security 13,132
928120International Affairs 2,191