Booking Holdings Inc., together with its subsidiaries, provides online and traditional travel and restaurant reservations and related services in the United States, the Netherlands, and internationally. The company operates Booking.com, which offers online accommodation reservations; and Priceline, which provides online travel reservation services, as well as consumers hotel, flight, activity, rental car reservation, vacation packages, cruises, and hotel distribution services. It also operates Agoda that offers online accommodation reservation, flight, ground transportation, and activities reservation services. In addition, the company operates KAYAK, an online meta-search service that allows consumers to search and compare travel itineraries and prices; OpenTable for booking online restaurant reservations, as well as reservation management services to restaurants; and Rentalcars.com. Further, it offers travel-related insurance products and restaurant management services to consumers, travel service providers, and restaurants; and advertising services. The company was formerly known as The Priceline Group Inc. and changed its name to Booking Holdings Inc. in February 2018. Booking Holdings Inc. was founded in 1997 and is headquartered in Norwalk, Connecticut.

Royal Caribbean Cruises Ltd. operates as a cruise company worldwide. The company operates cruises under the Royal Caribbean International, Celebrity Cruises, and Silversea Cruises brands, which comprise a range of itineraries. As of February 21, 2024, it operated 65 ships. Royal Caribbean Cruises Ltd. was founded in 1968 and is headquartered in Miami, Florida.

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.

Viking Holdings Ltd engages in the passenger shipping and other forms of passenger transport in North America, the United Kingdom, and internationally. It operates through River and Ocean segments. The company also operates as a tour entrepreneur for passengers and related activities in tourism. As of December 31, 2023, it operated a fleet of 92 ships, including 81 river vessels comprising 58 Longships, 10 smaller classes based on the Longship design, 11 other river vessels, and 1 river vessel charter and the Viking Mississippi; 9 ocean ships; and 2 expedition ships. The company was founded in 1997 and is based in Pembroke, Bermuda.

OneSpaWorld Holdings Limited operates health and wellness centers onboard cruise ships and at destination resorts worldwide. Its health and wellness centers offer services, such as traditional body, salon, and skin care services and products; self-service fitness facilities, specialized fitness classes, and personal fitness training; pain management, detoxifying programs, and body composition analyses; weight management programs and products; and medi-spa services. The company also provides its guests access to beauty and wellness brands, including ELEMIS, Grown Alchemist, Kérastase, Dysport, Restylane, Thermage, CoolSculpting, truSculpt 3D, truSculpt iD, Good Feet, and Hyperice with various brands offered in the cruise market. The company is based in Nassau, Bahamas.

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 charters its vessels under short, medium, and longer-term charters. Navios Maritime Partners L.P. was founded in 2007 and is based in Monaco.

Lindblad Expeditions Holdings, Inc. provides marine expedition adventures and travel experience worldwide. It operates through Lindblad and Land Experiences segment. Lindblad segment provides ship-based expeditions aboard customized, nimble, and intimately-scaled vessels, which offers up-close experiences in the planet's wild and remote places, and capitals of culture; and offers expedition ship which is equipped with state-of-the-art tools for in-depth exploration with infrastructure and ports, such as Antarctica and the Arctic, and places that accessed by a ship comprising Galápagos Islands, Alaska, Baja California's Sea of Cortez and Panama, and foster engagement activities. The Land Experiences segment comprises natural habitats, which provides over 100 different expedition itineraries in more than 45 countries across seven continents, with eco-conscious expeditions and nature-focused, and small-group tours including polar bear tours and bear adventure; and DuVine provides intimate group cycling and adventure tours around the world with local cycling experts as guides in local cultural, cuisine, and accommodations. This segment also offers off the beaten path including small group travel, led by local, and experienced guides with focus on wildlife, hiking national parks, and culture; and classical journey, a curated active small-group and private custom journeys centered around cinematic walks led by expert local guides over 50 countries across the world. In addition, it has an alliance with National Geographic Partners, LLC, which provides lecturers and National Geographic experts including photographers, marine biologists, writers, naturalists, field researchers, and film crews; and partnered with World Wildlife Fund to offer conservation travel. Lindblad Expeditions Holdings, Inc. was founded in 1979 and is headquartered in New York, New York.

Hawaiian Holdings, Inc., through its subsidiary, Hawaiian Airlines, Inc., engages in the scheduled air transportation of passengers and cargo. It provides daily services on North America routes between the State of Hawai'i and Long Beach, Los Angeles, Oakland, Ontario, Sacramento, San Diego, San Francisco, and San Jose, California; Las Vegas, Nevada; Seattle, Washington; Portland, Oregon; Phoenix, Arizona; New York City, New York; Austin, Texas; and Boston, Massachusetts. The company also offers daily service on its Neighbor Island routes among the four major islands of the State of Hawai'i. In addition, it offers scheduled service on its international routes between the State of Hawai'i and Tokyo (Narita and Haneda), Japan, Osaka, Japan; Sydney, Australia; Auckland, New Zealand; Pago Pago, American Samoa; Papeete, Tahiti; and Seoul, South Korea, as well as operates various ad hoc charters. The company distributes its tickets through various distribution channels, including its website hawaiianairlines.com primarily for North America and Neighbor Island routes, as well as through travel agencies and wholesale distributors for its international routes. As of December 31, 2023, its fleet consisted of 19 Boeing 717-200 aircraft for the Neighbor Island routes; 24 Airbus A330-200 aircraft; and 18 Airbus A321neo for the North America and international routes. The company was incorporated in 1929 and is headquartered in Honolulu, Hawaii.