Pyxis Tankers Inc. operates as a maritime transportation company with a focus on the tanker sector in the United States. Its fleet transports refined petroleum products, such as naphtha, gasoline, jet fuel, kerosene, diesel, and fuel oil, as well as other liquid bulk items, including vegetable oils and organic chemicals.

Danaos Corporation, together with its subsidiaries, owns and operates containerships in Australia, Asia, Europe, and the United States. The company offers seaborne transportation services, such as chartering its vessels to liner companies.

Global Ship Lease, Inc. owns and charters containerships of various sizes under fixed-rate charters to container shipping companies. As of March 10, 2022, it owned 65 mid-sized and smaller containerships with an aggregate capacity of 342,348 twenty-foot equivalent units.

Navios Maritime Partners L.P. owns and operates dry cargo vessels in Asia, Europe, North America, and Australia. The company offers seaborne transportation services for a range of liquid and dry cargo commodities, including crude oil, refined petroleum, chemicals, iron ore, coal, grain, fertilizer, and containers, as well as provides its vessels under short, medium, and longer-term charters.

Costamare Inc. owns and charters containerships to liner companies worldwide. As of March 18, 2022, it had a fleet of 76 containerships with a total capacity of approximately 557,400 twenty-foot equivalent units and 45 dry bulk vessels with a total capacity of approximately 2,435,500 DWT.

Himalaya Shipping Ltd. focuses on the provision of dry bulk shipping services. The company was incorporated in 2021 and is based in Hamilton, Bermuda.

Kirby Corporation operates domestic tank barges in the United States. Its Marine Transportation segment provides marine transportation service and towing vessel transporting bulk liquid product, as well as operates tank barge throughout the Mississippi River System, on the Gulf Intracoastal Waterway, coastwise along three United States coasts, and in Alaska and Hawaii.

Genco Shipping & Trading Limited, together with its subsidiaries, engages in the ocean transportation of dry bulk cargoes worldwide. The company owns and operates dry bulk carrier vessels to transports iron ore, coal, grains, steel products, and other dry-bulk cargoes.

Ardmore Shipping Corporation engages in the seaborne transportation of petroleum products and chemicals worldwide. As of February 15, 2022, the company operated a fleet of 25 double-hulled product and chemical tankers.