Company lists · Data refreshed September 2026

Top 25 Sustainable tour operators based in the United States

RevenueBase identified 607 company matches for sustainable tour operators associated with the United States as of September 2026 and tracks 5,949 professional contacts across them, including 2,430 with verified work emails. New York is the largest hub.

This list covers company matches for sustainable tour operators associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 22, 2026 How this list was built
607Companies
5,949Contacts tracked
2,430Verified emails
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The 25 largest sustainable tour operators based in the United States

Ranked by team size
Top 25 of 607 company matches for sustainable tour operators based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBerkeley, CA, United StatesHQ recorded Sep 22, 20261,001-5,0001,124 contacts →

Exact match

“At Backroads we’re passionate about connecting our guests with so many of the most beautiful places in the world.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchPawtucket, RI, United StatesHQ recorded Sep 22, 2026501-1,000737 contacts →

Exact match

“Here at Collette, we’ve been guided travel experts for nearly 100 years.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchLouisville, CO, United StatesHQ recorded Sep 22, 202651-200196 contacts →

Exact match

“As the conservation travel partner of World Wildlife Fund, Natural Habitat Adventures (Nat Hab) is the leader in responsible nature travel.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Sep 22, 2026201-500171 contacts →

Exact match

“Voted the #1 World’s Best Safari Outfitter by Travel + Leisure 10 times – more than any other tour company in the world – Micato Safaris has been setting the standard for luxury…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchMiami, FL, United StatesHQ recorded Sep 22, 202651-200130 contacts →

Exact match

“At The Tour Guy, we're not your run-of-the-mill company; we're a team of travel enthusiasts, adventure seekers, culture cravers and tech mavens who thrive on providing real…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchWashington, DC, United StatesHQ recorded Sep 22, 202611-50121 contacts →

Exact match

“The Global Sustainable Tourism Council® (GSTC®) establishes and manages the GSTC Standards, the global sustainable standards (formerly known as the GSTC Criteria).”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchFlagstaff, AZ, United StatesHQ recorded Sep 22, 202651-20097 contacts →

Exact match

“At Wildland Trekking we have been providing premier hiking adventures since 2005.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchIselin, NJ, United StatesHQ recorded Sep 22, 202651-20095 contacts →

Exact match

“Wizfair is an expeditiously growing travel brand that provides outstanding travel programs to an ever-increasing selection of destinations across the globe.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchEmeryville, CA, United StatesHQ recorded Sep 22, 202611-5083 contacts →

Exact match

“As pioneering leaders in adventure travel for over 50 years, we know that getting to the top means working as a team.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchMissoula, MT, United StatesHQ recorded Sep 22, 202611-5071 contacts →

Exact match

“Travel should inspire, be authentic, and reflect your passion and personality.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchBerkeley, CA, United StatesHQ recorded Sep 22, 202651-20062 contacts →

Exact match

“Wilderness Travel is a pioneering leader in the Adventure Travel industry, dedicated to bringing you innovative and active travel experiences since 1978.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchIndianapolis, IN, United StatesHQ recorded Sep 22, 202611-5057 contacts →

Exact match

“A pioneer of travel to remote and challenging destinations since 1982, Geographic Expeditions offers a varied portfolio of overland tours, treks, walks, and expeditionary voyages…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchNorwood, MA, United StatesHQ recorded Sep 22, 2026n/a57 contacts →

Exact match

“We are a non-profit organization dedicated to the long-term survival of the travel + tourism industry.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchNorth Bend, WA, United StatesHQ recorded Sep 22, 202611-5053 contacts →

Exact match

“LOGE Camps is the hotel that gets you outdoors.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchRedondo Beach, CA, United StatesHQ recorded Sep 22, 202651-20044 contacts →

Exact match

“We are a Domestic and International Tour Operator in business for over 20 years.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, CA, United StatesHQ recorded Sep 22, 2026n/a44 contacts →

Exact match

“SA Expeditions is a Certified B Corporation.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 202611-5044 contacts →

Exact match

“Our meaningful travel combines sustainable volunteer projects, cultural immersion, and epic adventure so you can discover the world and your purpose in it.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchCoeur D'alene, ID, United StatesHQ recorded Sep 22, 202611-5043 contacts →

Exact match

“Since 1979, ROW Adventures founder Peter Grubb, and partner Betsy Bowen have poured their heart and soul into creating travel experiences that enrich lives and exceed expectations.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchWashington, DC, United StatesHQ recorded Sep 22, 2026n/a38 contacts →

Exact match

“Solimar International is a small sustainable tourism and marketing firm with a team of creative professionals who share a common vision of how sustainable tourism can stimulate…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Sep 22, 202611-5037 contacts →

Exact match

“Extraordinary Journeys is a bespoke luxury travel company founded by mother-daughter duo Marcia and Elizabeth Gordon-two pioneers in the world of safari and experiential travel.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchGlendale, CA, United StatesHQ recorded Sep 22, 202651-20034 contacts →

Exact match

“African Travel, Inc.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchNewport Beach, CA, United StatesHQ recorded Sep 22, 2026201-50034 contacts →

Exact match

“Guided by a passion to transform travel as a force for good, Beyond Green is a global portfolio of hotels, resorts, and lodges that exemplify sustainability leadership.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchSteamboat Springs, CO, United StatesHQ recorded Sep 22, 202611-5030 contacts →

Exact match

“Iconic Adventures isn’t your typical travel company.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchKeene, NH, United StatesHQ recorded Sep 22, 202651-20028 contacts →

Exact match

“Alexander + Roberts, founded in 1947, is one of America’s oldest tour companies.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchNew York, United StatesHQ recorded Sep 22, 202611-5028 contacts →

Exact match

“RISE Travel Institute is a 501(c)3 nonprofit organization committed to educating university students, travel professionals, and global travelers about their impact on the…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 25 of 607 sustainable tour operators based in the United States

See the full list, filter by size, metro and specialty, and access 2,430 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sustainable tour operators based in the United States at a glance

As of Sep 22, 2026
40.8%Verified-email coverage
9.8Average contacts per company
1-10Median size (employees)
4.3%Largest-city concentration · New York
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
454
11-50
124
51-200
20
201-500
3
501-1,000
2
1,001-5,000
1
10001+
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 607 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “sustainable tour operators” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 2,430 professional contacts with verified work emails across the full matched dataset. 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 22, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “sustainable tour operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sustainable tour operators are there based in the United States?

RevenueBase identified 607 company matches for sustainable tour operators associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Backroads tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most sustainable tour operators?

New York leads with 26 company records, followed by Seattle (19) and Miami (16).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,430 professional contacts with verified work emails tracked across these 607 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 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 SmartSearch, 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.