Industry: 4011—Railroads, Line-Haul Operating
Establishments primarily engaged in line-haul railroad passenger and freight operations. Railways primarily engaged in furnishing passenger transportation confined principally to a single municipality, contiguous municipalities, or a municipality and its suburban areas are classified in Major Group 41.
| Electric railroads, line-haul operating | Railroads, line-haul operating |
| Interurban railways | |
| Codes |
Titles | Total Marketable US Businesses |
| 40110000 | Railroads, line-haul operating | 2,440 |
| 40119901 | Electric railroads | 23 |
| 40119902 | Interurban railways | 213 |
| 40119903 | Steam railroads | 9 |