Company lists · Data refreshed September 2026
Top 25 City tour companies worldwide
RevenueBase identified 2,662 city tour companies worldwide as of September 2026 and tracks 19,989 professional contacts across them, including 3,214 with verified work emails. The United States is the largest market and London the largest hub.
This list covers city tour companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026. Country and city lists for city tour companies follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest city tour companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 737 contacts → | ||||
Indirect evidence “Here at Collette, we’ve been guided travel experts for nearly 100 years.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 585 contacts → | ||||
Partial evidence “For nearly a century, the Globus family of brands has been crafting award-winning tours and river cruises for travel enthusiasts.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 538 contacts → | ||||
Partial evidence “Big Bus Tours is the world’s largest operator of open-top sightseeing tours, inspiring the spirit of adventure in 25+ world-famous cities across four continents.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 377 contacts → | ||||
Partial evidence “City Experiences, part of the Hornblower Group, is a global leader in creating amazing water and land experiences.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 304 contacts → | ||||
Indirect evidence “Stromma Group produces experiences that aim to give every single guest memories for life.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 218 contacts → | ||||
Indirect evidence “Based in Prague, Čedok is the Czech Republic’s largest travel corporation and one of the country’s most recognised brands.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 202 contacts → | ||||
Indirect evidence “Powered by in-house technology, TopView Group creates one-of-a-kind experiences for everyone around the world.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 198 contacts → | ||||
Partial evidence “Golden Tours is London’s leading sightseeing company and part of the Gray Line Worldwide Association.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 189 contacts → | ||||
Strong evidence “City Sightseeing is the World's leading open-top bus, boat and guided walking tour company.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 166 contacts → | ||||
Partial evidence “With over 3 500 groups and serving 120 travellers per year Rolfs Flyg & Buss is the leading group tour operator in Sweden.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 155 contacts → | ||||
Indirect evidence “Shoreline Sightseeing has been showcasing the best of Chicago since 1939.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 151 contacts → | ||||
Indirect evidence “We are Island Routes Caribbean Adventures, the authority on authentic Caribbean experiences.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 132 contacts → | ||||
Indirect evidence “For more than 100 years, Gray Line has been at the center of creating and operating the best traveler experiences in the world’s most sought after sightseeing destinations.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 126 contacts → | ||||
Indirect evidence “TITAN - PERFECT MOMENTS SHARED Imagine holidays that begin and end at your front door wherever you live in the UK.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 117 contacts → | ||||
Partial evidence “Premier Alaska Tours, an Alaskan owned and operated receptive tour company, features superior service and value throughout Alaska and the Yukon.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 117 contacts → | ||||
Strong evidence “City Unscripted is the ultimate way to see the world, creating flexible, tailor-made tours led by passionate local guides across the globe.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 112 contacts → | ||||
Partial evidence “With over two decades of travel experience, Wendy Wu Tours is recognised as a market leader in specialist escorted travel to Asia, Europe and South America.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 107 contacts → | ||||
Indirect evidence “La nostra Compagnia, leader nel settore dell’incoming da ormai molti anni, nasce a Firenze e si avvale della collaborazione, della professionalità e dell’esperienza di un’azienda…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 101 contacts → | ||||
Partial evidence “Mayflower Cruises & Tours, LLC, is a division of the Scenic Group, located in Lisle, IL.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 101 contacts → | ||||
Indirect evidence “Da 100 anni condividiamo le meraviglie d'Italia con le viaggiatrici e i viaggiatori di tutto il mondo: visite guidate, viaggi privati, meraviglie UNESCO ma anche destinazioni…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 100 contacts → | ||||
Indirect evidence “A Carristur, especialista em mobilidade, desde 1998 desenvolve a sua atividade em duas áreas: Mobilidade turística e alugueres, sob a marca Yellow Bus opera circuitos em autocarro…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 100 contacts → | ||||
Partial evidence “SANDEMANs NEW Europe is the world's largest walking tour company, connecting over 500 great guides with millions of smart travellers.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 99 contacts → | ||||
Partial evidence “Polynesian Adventure is passionate about being the paramount tour and transportation services provider throughout the State of Hawaii.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 97 contacts → | ||||
Partial evidence “Tour Company offers daily excursions and tours from Amsterdam, Rotterdam and The Hague in close cooperation with Gray Line.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 89 contacts → | ||||
Indirect evidence “Der Weg ist das Ziel!” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: city tour companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names city tour companies.
- Partial evidence
- Its own public description names part of city tour companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name city tour companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 2,662 city tour companies worldwide
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City tour companies worldwide at a glance
As of Sep 19, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among city tour companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for city tour companies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “city tour companies”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names city tour companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among city tour companies, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 3,214 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
City tour companies by location
11 lists · largest firstEvery City tour companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- City tour companies based in the United States383
- City tour companies based in Germany139
- City tour companies based in Italy130
- City tour companies based in Spain120
- City tour companies based in the United Kingdom112
- City tour companies based in Türkiye107
- City tour companies based in Canada93
- City tour companies based in Portugal83
- City tour companies based in Australia63
- City tour companies based in France62
- City tour companies based in the Netherlands53
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names city tour companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many city tour companies are there worldwide?
RevenueBase identified 2,662 city tour companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Collette, headquartered in Pawtucket, tops this list with the largest team on record.
Which country has the most city tour companies?
The United States leads with 383 companies, followed by Germany (139) and Italy (130). Every city tour companies list by country and city is linked on this page.
Which city has the most city tour companies?
London leads with 51 headquartered companies, followed by New York (41) and Barcelona (32).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 3,214 verified decision-maker contacts tracked across these 2,662 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.