Company lists · Data refreshed November 2026

Top 25 Voluntourism organizations worldwide

RevenueBase identified 7,347 company matches for voluntourism organizations worldwide as of November 2026 and tracks 97,043 professional contacts across them, including 15,068 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for voluntourism 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 November 6, 2026. Country and city lists for voluntourism 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 Nov 6, 2026 How this list was built
7,347Companies
97,043Contacts tracked
15,068Verified emails
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The 25 largest voluntourism organizations worldwide

Ranked by team size
Top 25 of 7,347 company matches for voluntourism organizations worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchMelbourne, AustraliaHQ recorded Nov 6, 20261,001-5,0002,393 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchParis, FranceHQ recorded Nov 6, 2026501-1,0002,261 contacts →

Exact match

“L’association Unis-Cité est née de ce rêve : qu’un jour tous les jeunes en France consacrent une étape de leur vie à la collectivité, et que cette expérience citoyenne soit un…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBonn, GermanyHQ recorded Nov 6, 20265,001-10,0001,965 contacts →

Exact match

“United Nations Volunteers (UNV) is the UN organization that contributes to peace and development through volunteerism worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchToronto, CanadaHQ recorded Nov 6, 20261,001-5,0001,730 contacts →

Exact match

“We’ve always believed that travel isn’t just about where you go, it’s about how it changes you.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBoston, MA, United StatesHQ recorded Nov 6, 20261,001-5,0001,407 contacts →

Exact match

“We’re in the business of changing lives-starting with yours.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchKøbenhavn Ø, DenmarkHQ recorded Nov 6, 2026501-1,0001,401 contacts →

Exact match

“We invite you to join the community of Danish Red Cross.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNavi Mumbai, IndiaHQ recorded Nov 6, 20261,001-5,0001,388 contacts →

Exact match

“AIESEC develops leadership among youth aged 18 to 30 and contributes to strengthening the global employability market by providing an end-to-end international talent recruitment…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchTokyo, JapanHQ recorded Nov 6, 2026n/a925 contacts →

Exact match

“Founded by two Aussie backpackers in 1979, we started with mullets and a mission, to create affordable adventures for awesome humans.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchWitney, United KingdomHQ recorded Nov 6, 2026501-1,000921 contacts →

Exact match

“For 30 years, we’ve listened to what people want to experience and how they want to feel on their travels.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchArlington, WA, United StatesHQ recorded Nov 6, 2026201-500880 contacts →

Exact match

“The Student Conservation Association (SCA) is the largest provider of hands-on environmental conservation programs for youth and adults.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSao Paulo, BrazilHQ recorded Nov 6, 2026501-1,000661 contacts →

Exact match

“A CI Intercâmbio e Viagem foi criada em 1988, em São Paulo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSan Dimas, CA, United StatesHQ recorded Nov 6, 202651-200563 contacts →

Exact match

“The Buddhist Tzu Chi Foundation (Tzu Chi USA) is a volunteer-based international non-governmental organization established by Dharma Master Cheng Yen in Hualien, Taiwan, in 1966.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSpainHQ recorded Nov 6, 202610001+558 contacts →

Exact match

“La misión de la Cruz Roja Española es estar cada vez más cerca de las personas vulnerables en los ámbitos nacional e internacional a través de acciones de carácter preventivo…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchChennai, IndiaHQ recorded Nov 6, 202610001+557 contacts →

Exact match

“Bhumi is one of India’s largest independent youth volunteer non-profit organisations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Nov 6, 2026n/a491 contacts →

Exact match

“As a social enterprise, Gotoco started life offering UK, North American and EU based university and college students opportunities to visit China on our fun, funded and free…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchHyderabad, IndiaHQ recorded Nov 6, 2026501-1,000482 contacts →

Exact match

“MARPU- means ‘the change ‘is an initiative by young changemakers who are vigorously working to bring a change in the lives of the people in the society.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCambridge, MA, United StatesHQ recorded Nov 6, 2026201-500478 contacts →

Exact match

“At EF Go Ahead Tours we believe you’re never too old to be a student of the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSan Mateo, CA, United StatesHQ recorded Nov 6, 202651-200471 contacts →

Exact match

“Goodera executes hosted volunteering experiences that are accessible, engaging, and impactful for the world’s leading organizations like IBM, Airbnb, ServiceNow, Visa, and Target…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBenito Juarez, MexicoHQ recorded Nov 6, 20261,001-5,000427 contacts →

Exact match

“AIESEC es la organización de jóvenes mas grande de mundo enfocada al desarrollo del liderazgo en los jóvenes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchParis, FranceHQ recorded Nov 6, 2026n/a393 contacts →

Exact match

“Fondée en 1974, ECTI est une association de bénévolat de compétences reconnue d’utilité publique.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMexico City, MexicoHQ recorded Nov 6, 2026201-500388 contacts →

Exact match

“Tenemos más de 20 años de experiencia, ofrecemos a viajeros de espíritu joven de todas las edades, asesoría profesional y las mejores tarifas en los principales productos: vuelos…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSt. Peter Port, CA, GuernseyHQ recorded Nov 6, 20261,001-5,000383 contacts →

Exact match

“We are the worlds leading and most-awarded tour brand.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMadrid, SpainHQ recorded Nov 6, 2026501-1,000369 contacts →

Exact match

“WESSER and PARTNER, multinacional líder en Europa en la captación de fondos Face to Face (fundraising), especializada en el ámbito de las ONG.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchChennai, IndiaHQ recorded Nov 6, 202651-200359 contacts →

Exact match

“Team Everest is one of the biggest youth-run NGO in India with Volunteers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMiami, FL, United StatesHQ recorded Nov 6, 202651-200352 contacts →

Exact match

“Worldpackers is a global community of conscientious travelers and hosts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 7,347 voluntourism organizations worldwide

See the full list, filter by size, metro and specialty, and access 15,068 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Voluntourism organizations worldwide at a glance

As of Nov 6, 2026
15.5%Verified-email coverage
13.2Average contacts per company
1-10Median size (employees)
1.7%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
4,547
11-50
1,819
51-200
585
201-500
155
501-1,000
79
1,001-5,000
48
5,001-10,000
17
10001+
39

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 voluntourism organizations are linked below.
What qualifies
Company records worldwide whose business descriptions match “voluntourism 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 15,068 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 November 6, 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.

Voluntourism organizations by location

43 lists · largest first

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

Countries

Cities

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

How many voluntourism organizations are there worldwide?

RevenueBase identified 7,347 company matches for voluntourism organizations worldwide as of November 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?

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

Which country has the most voluntourism organizations?

The United States leads with 1,039 companies, followed by India (577) and the United Kingdom (366). Every voluntourism organizations list by country and city is linked on this page.

Which city has the most voluntourism organizations?

London leads with 124 company records, followed by Paris (74) and Sao Paulo (58).

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 15,068 professional contacts with verified work emails tracked across these 7,347 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 November 6, 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.