Industry: 4619—Pipelines, Not Elsewhere Classified
Establishments primarily engaged in the pipeline transportation of commodities, except crude petroleum, refined products of petroleum, and natural gas. Establishments primarily engaged in the pipeline transportation of refined petroleum are classified in Industry 4613, and those engaged in natural gas transmission are classified in Industry 4922.

Coal pipeline operationSlurry pipeline operation
Pipeline operation except petroleum and natural gas pipelines
Codes Titles Number of US Businesses
4619Pipelines, Nec220
461900Pipelines, nec120
46190000Pipelines, nec120
461999Pipelines, nec, nec100
46199901Coal pipeline operation87
46199902Slurry pipeline operation13