Company lists · Data refreshed September 2026

Top 25 Conservation travel organizations worldwide

RevenueBase identified 4,052 company matches for conservation travel organizations worldwide as of September 2026 and tracks 76,408 professional contacts across them, including 19,792 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for conservation travel organizations worldwide, 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 19, 2026. Country and city lists for conservation travel organizations follow the table.

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 19, 2026 How this list was built
4,052Companies
76,408Contacts tracked
19,792Verified emails
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The 25 largest conservation travel organizations worldwide

Ranked by team size
Top 25 of 4,052 company matches for conservation travel organizations worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchArlington, VA, United StatesHQ recorded Sep 19, 20265,001-10,0006,526 contacts →

Exact match

“Air, water, food, shelter, income: nature sustains every aspect of our lives.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchGland, SwitzerlandHQ recorded Sep 19, 20261,001-5,0003,763 contacts →

Exact match

“Nature is our life-support system.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchBronx, NY, United StatesHQ recorded Sep 19, 20261,001-5,0003,663 contacts →

Exact match

“WCS stands for wildlife and wild places.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchMelbourne, AustraliaHQ recorded Sep 19, 20261,001-5,0002,170 contacts →

Exact match

“Intrepid Travel offers sustainable experience-rich travel via more than 900 trips on all seven continents.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchSandy, United StatesHQ recorded Sep 19, 20261,001-5,0001,969 contacts →

Exact match

“Passionate about nature, dedicated to saving it.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchGland, SwitzerlandHQ recorded Sep 19, 2026501-1,0001,965 contacts →

Exact match

“IUCN, the International Union for Conservation of Nature, helps the world find pragmatic solutions to our most pressing environment and development challenges.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchPretoria, South AfricaHQ recorded Sep 19, 20261,001-5,0001,906 contacts →

Exact match

“South African National Parks is one of the world's leading conservation and scientific research bodies and a leading proponent of maintaining the indigenous natural environment.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchWashington, DC, United StatesHQ recorded Sep 19, 20261,001-5,0001,290 contacts →

Exact match

“Our planet faces many big conservation challenges.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchJohannesburg, South AfricaHQ recorded Sep 19, 20261,001-5,000982 contacts →

Exact match

“As a world leading conservation and hospitality company, we are the proud custodians of our planet's most significant wild places, each chosen to be part of our Collection for a…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 19, 20261,001-5,000937 contacts →

Exact match

“As the original science-driven conservation organisation, we’re working to restore wildlife in the UK and around the world.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchSingaporeHQ recorded Sep 19, 20261,001-5,000874 contacts →

Exact match

“Mandai Wildlife Group is dedicated to caring for the planet and protecting animals and nature.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchRio De Janeiro, BrazilHQ recorded Sep 19, 2026501-1,000790 contacts →

Exact match

“O Grupo Cataratas atua desde 1998 na gestão de serviços voltados ao ecoturismo.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchHong Kong Island South, Hong KongHQ recorded Sep 19, 20261,001-5,000628 contacts →

Exact match

“Vision Statement: A world where we take action to conserve our environment and grow positively with nature.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchBryanston, South AfricaHQ recorded Sep 19, 20261,001-5,000625 contacts →

Exact match

“African Parks is a non-profit conservation organisation that takes on responsibility for the long-term management of protected areas in partnership with governments and local…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchKenyaHQ recorded Sep 19, 2026201-500588 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchReston, VA, United StatesHQ recorded Sep 19, 2026201-500585 contacts →

Exact match

“As America's largest non-profit conservation organization, the National Wildlife Federation works closely with those who span the social and political spectrum, but who are…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchCambridge, United KingdomHQ recorded Sep 19, 2026501-1,000576 contacts →

Exact match

“Fauna & Flora's work spans across the globe, with over 100 projects in more than 40 countries.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchLas Condes, ChileHQ recorded Sep 19, 2026201-500572 contacts →

Exact match

“We craft in-depth explorations as a journey to conservation in South America’s remotest corners, using our award-winning lodges as bases to go deeper -into the remote, into…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Sep 19, 20265,001-10,000556 contacts →

Exact match

“Continually conserve and manage forests and wildlife using state-of-the-art technology to maintain and promote the historical, physiological and cultural value of the natural…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchLincoln, MA, United StatesHQ recorded Sep 19, 2026201-500554 contacts →

Exact match

“Mass Audubon is the largest nature-based conservation organization in New England.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchCape Town, South AfricaHQ recorded Sep 19, 2026501-1,000483 contacts →

Exact match

“CapeNature is the biodiversity conservation authority in the Western Cape, South Africa promoting sustainable eco-tourism and access.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchSt Aignan, FranceHQ recorded Sep 19, 2026501-1,000448 contacts →

Exact match

“Le ZooParc de Beauval n’est pas seulement un lieu d’accueil pour les espèces animales menacées d’extinction dans la nature.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchDenver, CO, United StatesHQ recorded Sep 19, 2026201-500413 contacts →

Exact match

“For 129 years, Denver Zoo Conservation Alliance has connected people with wildlife.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchBerlin, GermanyHQ recorded Sep 19, 2026201-500398 contacts →

Exact match

“WWF is one of the world's largest and most respected independent nature conservation organizations with around 5 million supporters and a global network that is active in over 100…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchRochefort, FranceHQ recorded Sep 19, 2026201-500352 contacts →

Exact match

“La LPO a pour objet d'agir ou de favoriser les actions en faveur de la nature et de la biodiversité dans les domaines de la connaissance, l’expertise et la recherche; la…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 4,052 conservation travel organizations worldwide

See the full list, filter by size, metro and specialty, and access 19,792 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Conservation travel organizations worldwide at a glance

As of Sep 19, 2026
25.9%Verified-email coverage
18.9Average contacts per company
1-10Median size (employees)
1.5%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
2,656
11-50
906
51-200
322
201-500
89
501-1,000
24
1,001-5,000
25
5,001-10,000
4
10001+
7

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for conservation travel organizations are linked below.
What qualifies
Company records worldwide whose business descriptions match “conservation travel organizations” 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. 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 19,792 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 19, 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.

Conservation travel organizations by location

18 lists · largest first

Every Conservation travel organizations list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “conservation travel organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many conservation travel organizations are there worldwide?

RevenueBase identified 4,052 company matches for conservation travel organizations worldwide 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?

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

Which country has the most conservation travel organizations?

The United States leads with 573 companies, followed by India (268) and the United Kingdom (186). Every conservation travel organizations list by country and city is linked on this page.

Which city has the most conservation travel organizations?

London leads with 59 company records, followed by Nairobi (47) and Washington (32).

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 19,792 professional contacts with verified work emails tracked across these 4,052 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 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 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.