Kirby Corporation

Kirby Corporation is a leading tank barge operator in the United States, specializing in the transportation of bulk liquid products across various waterways, including the Mississippi River System, the Gulf Intracoastal Waterway, and all three U.S. coasts, as well as in Alaska and Hawaii. The company primarily transports petrochemicals, black oil, refined petroleum products, and agricultural chemicals via its tank barges. Kirby operates in two main segments: the Marine transportation segment, which focuses on marine transportation services using tank barges and towing vessels, and the Distribution and services segment, which offers aftermarket services and genuine replacement parts for engines, transmissions, reduction gears, and power generation equipment, primarily for the oil and gas sector. Additionally, Kirby owns and operates eight ocean-going barge and tug units that transport dry-bulk commodities in U.S. coastwise trade.