Industry: 9621—Regulation and Administration of Transportation Programs
Government establishments primarily engaged in regulation, licensing, planning, inspection and investigation of transportation services and facilities. Motor vehicle and operator licensing is classified here. Establishments of the Coast Guard that perform functions related to the regulation, administration and operation of transportation are included here. Also included in this industry are civilian government air traffic control and aircraft inspection establishments. Parking authorities are classified here, but the operators of lots and garages are classified in Services, Industry 7521. Operators of railroads, subways, depots, ports, toll roads and bridges, and other transportation facilities are classified in Transportation and Public Utilities,
| Air traffic control operations—government | Port authorities and districts—nonoperating |
| Aircraft inspection-government | Railroad and warehouse commissions—nonoperating |
| Licensing and inspection of transportation facilities and services-government | Transit systems and authorities—nonoperating |
| Motor carrier licensing and inspection offices—government | Transportation departments—government |
| Motor vehicle licensing and inspection offices—government | Transportation regulatory agencies—government |
| Codes |
Titles | Total Marketable US Businesses |
| 96210000 | Regulation, administration of transportation | 528 |
| 96210100 | Aircraft regulating agencies | 30 |
| 96210101 | Air traffic control operations, government | 1,113 |
| 96210102 | Aircraft inspection, government | 6 |
| 96210200 | Licensing agencies | 630 |
| 96210201 | Licensing, inspection: transportation facilities, services | 98 |
| 96210202 | Motor carrier licensing and inspection office, government | 30 |
| 96210203 | Motor vehicle licensing and inspection office, government | 565 |
| 96210300 | Water vessels and port regulating agencies | 62 |
| 96210301 | Coast Guard, regulation and administration of transportation | 759 |
| 96210302 | Port authority or district: government, nonoperating | 50 |
| 96210400 | Regulation, administration of transportation, level of government | 9 |
| 96210401 | Regulation, administration of transportation, Federal government | 430 |
| 96210402 | Regulation, administration of transportation, State government | 4,388 |
| 96210403 | Regulation, administration of transportation, County government | 370 |
| 96210404 | Regulation, administration of transportation, Local government | 568 |
| 96219901 | Bureau of public roads | 714 |
| 96219902 | Interstate Commerce Commission | 47 |
| 96219903 | Railroad and warehouse commission, government | 38 |
| 96219904 | Transit system or authority: government, nonoperating | 50 |
| 96219905 | Transportation department: government, nonoperating | 558 |
