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A public reference property of Baalvion
Open data · every figure carries its source
Reported fleet size
—
No published figure available
Container capacity
—
Not a ranked container line
Gross tonnage on record
7,001
Summed over 1 ships reporting tonnage
In brief
Kirby Corporation is an American company headquartered in Houston, Texas. It is the largest liquid cargo barge operator in the United States, transporting bulk liquid products by boat. Kirby operates throughout the Mississippi River system, on the Gulf Intracoastal Waterway, along all three American coasts, and in Alaska and Hawaii. Products transported by Kirby include petrochemicals, black oil, refined petroleum products, and agricultural chemical products by tank barge. Kirby also owns and operates eight ocean-going barge and tug units transporting dry-bulk commodities in American coastal trade.
Through its diesel engine services segment, Kirby is an after-market service provider for medium- and high-speed diesel engines, reduction gears, and ancillary products for marine and power generation applications. Kirby also serves as a distributor and service provider for high-speed diesel engines, transmissions, pumps and compression products, and manufactures and refurbishes oilfield service equipment, including pressure pumping units, for the land-based pressure pumping and oilfield service markets.
Kirby Inland Marine operates the nation's largest fleet of inland tank barges and towing vessels.
Corporate profile
Fleet on record
Composition of the 1 vessels this registry attributes to Kirby Corporation. Bars are true proportions of that set, not of the company's full fleet.
By vessel type
By flag state
Vessel records
| Ship | IMO | Type | Flag | Built | Gross tonnage | Deadweight | Length | Builder |
|---|---|---|---|---|---|---|---|---|
| 8637378 | Barge | United States | — | 7,001 | — | — | — |
Ships in registry counts individual vessel records attributed to the company here. Reported fleet is the company’s published total. They measure different things and are shown separately on purpose.
In context
Counts over companies and vessels actually held in this directory — not over the world fleet, which is larger. Nothing here is estimated.
With 1 vessels attributed to it here, Kirby Corporation is the 492nd largest of the 965 operators in this directory that hold at least one ship on record, against a median of 2 across that group. That is a count of individually identified hulls, not the company’s published fleet size — the two are different measurements and both are shown above where available.
United States is the country of registration for 144 commercial operators in this directory, among which Kirby Corporation ranks 55th by ships on record. Between them those companies hold 435 vessels here. 1 of them carry a published container-capacity ranking. See every operator registered in United States.
Founded in 1921, Kirby Corporation is 105 years old. This directory holds 52 operators founded within five years either side of that date, whose median fleet on record is 1 ships. The median founding year across all commercial operators here is 1966, and the oldest on record dates to 1514.
Same country

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Provenance
Company and vessel recordsWikidata item Q18151094, released under CC0. Counted figures on this page are counts over those records.
Written summaryQuoted from Kirby Corporation on English Wikipedia, reused under CC BY-SA 4.0.
Published fleet figuresNo published fleet figure is available for this company.