Carnival Corporation & plc engages in the provision of leisure travel services in North America, Australia, Europe, Asia, and internationally. The company operates through four segments: NAA Cruise Operations, Europe Cruise Operations, Cruise Support, and Tour and Other. It operates port destinations, private islands, and a solar park, as well as owns and operates hotels, lodges, glass-domed railcars, and motor coaches. The company offers its services under the Carnival Cruise Line, Princess Cruises, Holland America Line, Seabourn, Costa Cruises, AIDA Cruises, P&O Cruises, and Cunard brand. Additionally, it sells its cruises primarily through travel agents, tour operators, vacation planners, and websites. Carnival Corporation & plc was founded in 1972 and is headquartered in Miami, Florida.

Norwegian Cruise Line Holdings Ltd., together with its subsidiaries, operates as a cruise company in North America, Europe, the Asia-Pacific, and internationally. The company operates through the Norwegian Cruise Line, Oceania Cruises, and Regent Seven Seas Cruises brands. It offers itineraries ranging from three days to a 180-days calling on various ports, including Scandinavia, Northern Europe, the Mediterranean, the Greek Isles, Alaska, Canada and New England, Hawaii, Asia, Tahiti and the South Pacific, Australia and New Zealand, Africa, India, South America, the Panama Canal, and the Caribbean. It distributes its products through retail/travel advisor and onboard cruise sales channels, as well as meetings, incentives, and charters. Norwegian Cruise Line Holdings Ltd. was founded in 1966 and is based in Miami, Florida.

Frontline plc, a shipping company, engages in the seaborne transportation of crude oil and oil products worldwide. It owns and operates oil and product tankers. As of December 31, 2023, the company operated a fleet of 76 vessels. It is also involved in the charter, purchase, and sale of vessels. The company was founded in 1985 and is based in Limassol, Cyprus.

SFL Corporation Ltd., a maritime and offshore asset owning and chartering company, engages in the ownership, operation, and chartering out of vessels and offshore related assets on medium and long-term charters. The company operates in various sectors of the maritime, and shipping and offshore industries, including oil transportation, dry bulk shipments, chemical transportation, oil products transportation, container transportation, car transportation, and drilling rigs. As of December 31, 2023, the company owned seven crude oil carriers, six oil product tankers, 15 dry bulk carriers, 32 container vessels, one jack-up drilling rig, one ultra-deepwater drilling rig, and five car carriers. It primarily operates in Bermuda, Canada, Cyprus, Liberia, Namibia, Norway, Singapore, the United Kingdom, and the Marshall Islands. The company was formerly known as Ship Finance International Limited and changed its name to SFL Corporation Ltd. in September 2019. SFL Corporation Ltd. was founded in 2003 and is based in Hamilton, Bermuda.

Navigator Holdings Ltd. engages in owning and operating a fleet of liquefied gas carriers worldwide. It provides international and regional seaborne transportation services of petrochemical gases, liquefied petroleum gases, and ammonia for energy companies, industrial users, and commodity traders. The company also offers ship shore infrastructure and consultancy services. It operates a fleet of 56 semi- or fully-refrigerated liquefied gas carriers. The company was formerly known as Isle of Man public limited company and changed its name to Navigator Holdings Ltd. in 2006. Navigator Holdings Ltd. was incorporated in 1997 and is based in London, the United Kingdom.

Nordic American Tankers Limited, a tanker company, acquires and charters double-hull tankers in Bermuda and internationally. It operates a fleet of 20 Suezmax crude oil tankers. The company was incorporated in 1995 and is headquartered in Hamilton, Bermuda.

Ardmore Shipping Corporation engages in the seaborne transportation of petroleum products and chemicals worldwide. The company's fleet consists of 22 owned vessels including 21 Eco-design and 1 Eco-mod vessel, and four chartered-in vessels. It serves oil majors, oil companies, oil and chemical traders, chemical companies, and pooling service providers. Ardmore Shipping Corporation was founded in 2010 and is headquartered in Pembroke, Bermuda.

Overseas Shipholding Group, Inc., together with its subsidiaries, owns and operates a fleet of oceangoing vessels in the United States. Its vessels are engaged in the transportation of crude oil, petroleum, and renewable transportation fuels in the United States flag trade. As of December 31, 2023, the company owned or operated a fleet of 21 vessels totaling an aggregate of approximately 1.5 million deadweight tons. It serves independent oil traders, refinery operators, and the United States and international government entities. Overseas Shipholding Group, Inc. was founded in 1948 and is headquartered in Tampa, Florida.