Here’s a list of major travel companies categorized by their services:
Online Travel Agencies (OTAs)
- Expedia Group – Expedia, Hotels.com, Travelocity, Orbitz
- Booking Holdings – Booking.com, Priceline, Agoda, Kayak
- TripAdvisor – TripAdvisor, Viator
- Airbnb – Vacation rentals and experiences
- Trivago – Hotel metasearch engine
Airlines & Flight Booking
- American Airlines
- Delta Air Lines
- United Airlines
- Southwest Airlines
- JetBlue Airways
Tour Operators & Travel Agencies
- TUI Group – One of the largest tour operators worldwide
- G Adventures – Small group adventure tours
- Intrepid Travel – Sustainable and adventure travel
- EF Tours – Educational tours for students
- Globus Family of Brands – Includes Cosmos, Monograms, and Avalon Waterways
Cruise Lines
- Royal Caribbean International
- Carnival Cruise Line
- Norwegian Cruise Line
- Princess Cruises
- MSC Cruises
Luxury & Specialty Travel
- Abercrombie & Kent – Luxury travel experiences
- Virtuoso – High-end travel planning and concierge services
- National Geographic Expeditions – Nature and cultural trips
- Road Scholar – Educational travel for older adults
- Cox & Kings – Custom luxury travel