| 485999 |
Airport limousine services (i.e., shuttle) |
| 485999 |
Airport shuttle services |
| 485999 |
Car pool operation (except ridesharing and ridesharing arrangement services) |
| 485999 |
Shuttle services (except employee bus) |
| 485999 |
Vanpool operation (except ridesharing and ridesharing arrangement services) |
| 486110 |
Booster pumping station, crude oil transportation |
| 486110 |
Crude oil pipeline transportation |
| 486110 |
Petroleum pipelines, crude |
| 486110 |
Pipeline transportation, crude oil |
| 486210 |
Booster pumping station, natural gas transportation |