NAICS 561510:
Travel Agencies
This industry comprises establishments primarily engaged in acting as agents in selling travel, tour, and accommodation services to the general public and commercial clients.
Travel agenciesOnline travel agenciesTravel management services
Matching SIC code: 4724 Travel Agencies
Largest companies with NAICS 561510
Updated Nov 9, 2026| Rank | Company | Headquarters | Employees |
|---|---|---|---|
| 1 |  American Express Global Business Travelamexglobalbusinesstravel.com | New York, US | 32K |
| 2 |  Expedia Groupexpedia.com | Seattle, US | 22K |
| 3 |  Booking Holdings (NASDAQ: BKNG)bookingholdings.com | Norwalk, US | 19K |
| 4 |  Internova Travel Groupinternova.com | New York, US | 6.3K |
| 5 |  Fora Travelforatravel.com | New York, US | 5.8K |
| 6 |  Tripadvisortripadvisor.com | Needham, US | 5.7K |
| 7 |  InteleTravelinteletravel.com | Delray Beach, US | 5.1K |
| 8 |  Fareportalfareportal.com | New York, US | 3.1K |
| 9 |  WorldVentures Holdingsworldventures.com | Plano, US | 3.1K |
| 10 |  Egenciaegencia.com | New York, US | 2.6K |
Not this code?
Similar activities the Census classifies elsewhere.
- 713990All Other Amusement and Recreation IndustriesProviding guide services, such as archeological, museum, tourist, hunting, or fishing
Questions about NAICS 561510
Which businesses use NAICS 561510?
Travel agencies, online travel agencies and travel management services, and similar businesses in the Administrative and Support and Waste Management and Remediation Services sector. This industry comprises establishments primarily engaged in acting as agents in selling travel, tour, and accommodation services to the general public and commercial clients.
What SIC code matches NAICS 561510?
SIC 4724, Travel Agencies, from the US Census Bureau's concordance between the two systems.
How many companies have NAICS 561510?
20,090 companies with a website carry NAICS 561510 as their primary code in Crustdata's data, worldwide.
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Sign up freeCode titles, definitions, examples and SIC matches: NAICS 2022 and the Census concordances, US Census Bureau. Company counts and lists: Crustdata, companies with a website, each by its primary code, updated weekly. Employee counts are estimates.