Industry: 4131—Intercity and Rural Bus Transportation
Establishments primarily engaged in furnishing bus transportation, over regular routes and on regular schedules, the operations of which are principally outside a single municipality, outside one group of contiguous municipalities, and outside a single municipality and its suburban areas Charter bug transportation services are classified in Industry Group 414.

Intercity bus linesInterurban bus lines
Interstate bus lines
Codes Titles Number of US Businesses
4131Intercity and Rural Bus Transportation962
413100Intercity and rural bus transportation685
41310000Intercity and rural bus transportation685
413199Intercity and rural bus transportation, nec277
41319901Intercity bus line158
41319902Intercity highway transport, special service35
41319903Interstate bus line84