Company lists · Data refreshed November 2026

Top 25 Eco-tourism agencies based in Belgium

RevenueBase identified 217 company matches for eco-tourism agencies associated with Belgium as of November 2026 and tracks 2,399 professional contacts across them, including 744 with verified work emails. Brussels is the largest hub.

This list covers company matches for eco-tourism agencies associated with Belgium, 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.

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
217Companies
2,399Contacts tracked
744Verified emails
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The 25 largest eco-tourism agencies based in Belgium

Ranked by team size
Top 25 of 217 company matches for eco-tourism agencies based in Belgium, 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 matchVilvoorde, BelgiumHQ recorded Nov 6, 202651-200184 contacts →

Exact match

“We encourage people to travel beyond expectations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchGhent, BelgiumHQ recorded Nov 6, 202651-200183 contacts →

Exact match

“Travelbase is the fast-growing travel company behind more than 20 unique travel brands and communities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAntwerp, BelgiumHQ recorded Nov 6, 2026201-500182 contacts →

Exact match

“The Royal Zoological Society of Antwerp (RZSA, or KMDA in Dutch) was founded in 1843 and is responsible for four institutions: Antwerp ZOO, Planckendael ZOO, the Elisabeth Center…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMechelen, BelgiumHQ recorded Nov 6, 202651-200134 contacts →

Exact match

“Joker is je vertrekpunt voor avontuur, of je nu alleen, met twee, je gezin of in groep wil reizen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBilzen, BelgiumHQ recorded Nov 6, 202651-200100 contacts →

Exact match

“Encon supports businesses as an independent agency with creative and innovative solutions in their transition to become more sustainable.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLeuven, BelgiumHQ recorded Nov 6, 202651-20095 contacts →

Exact match

“Omnia Travel is a well known national travel agency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBrussels, BelgiumHQ recorded Nov 6, 202611-5083 contacts →

Exact match

“WWF is a global independent organization for nature conservation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSteenhuffel, BelgiumHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“From the thousands of fjords and glaciers in Scandinavia to the winding mountain passes of Ireland and Scotland, the mighty Rocky Mountains in Canada, the national parks of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLummen, BelgiumHQ recorded Nov 6, 2026201-50058 contacts →

Exact match

“Uw groen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchGhent, BelgiumHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“Zuiderhuis is a 100% Belgian touroperator which started in the 80s in organizing special trips to the most beautiful places on our planet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchIxelles, BelgiumHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“BeeOdiversity provides (i) strategic and operational expertise,(ii) tech and nature-based solutions to monitor biodiversity and agricultural / industrial pollution biodiversity…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMechelen, BelgiumHQ recorded Nov 6, 20261-1030 contacts →

Exact match

“Karavaan is een vrijwilligersorganisatie voor en door mensen met een hart voor reizen en avontuur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBrussels, BelgiumHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Our mission is to support decision-making towards a sustainable world." – Bernard De Caevel, Founder of RDC Environment For more than 30 years, RDC Environment has been helping…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBrussels, BelgiumHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“La Ligue Royale Belge pour la Protection des Oiseaux (LRBPO) œuvre depuis 1922 pour l’étude et la protection de la faune sauvage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchYour Nature, BelgiumHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“Your Nature is a breath-taking eco-resort nested in 280 fully preserved hectares of lakes and forests and featuring 188 exclusive vacation homes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchDiest, BelgiumHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Anders Reizen organiseert actieve reizen voor kleine groepen of individuele reizigers in streken die weinig of niet door het massatoerisme worden bezocht.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBrussels, BelgiumHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“We are a citizens movement.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchGhent, BelgiumHQ recorded Nov 6, 20261-1024 contacts →

Exact match

“KrisKras staat voor duurzame groepsreizen, te gekke weekends en eigenzinnige dagtrips voor 18- tot en met 30-jarigen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBrugge, BelgiumHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Belgian touroperator specialised in offering unique and special trips; from pure expedition to luxury travel, on individual basis or in small groups.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBrussels, BelgiumHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“SustainablePublicAffairs delivers policy-driven growth for sustainable business cases.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchViroinval, BelgiumHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Association sans but lucratif groupant des jeunes et des adultes intéressés par l’étude de la nature, sa conservation, la protection de l’environnement et le tourisme intégré.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchJambes, BelgiumHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Nature & Progrès est une association de sensibilisation, d’information et de conscientisation du grand public aux problématiques environnementales.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGhent, BelgiumHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Amazing Destinations transforms travel into life-changing experiences.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchNamur, BelgiumHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“L'Institut Eco-Conseil asbl, centre de formation professionnelle pour adultes, est né en 1989.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBrussels, BelgiumHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Et vous, quel sera votre plus beau voyage?”

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

Showing 25 of 217 eco-tourism agencies based in Belgium

See the full list, filter by size, metro and specialty, and access 744 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Eco-tourism agencies based in Belgium at a glance

As of Nov 6, 2026
31.0%Verified-email coverage
11.1Average contacts per company
1-10Median size (employees)
11.5%Largest-city concentration · Brussels
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
154
11-50
43
51-200
11
201-500
2
501-1,000
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 217 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 Belgium whose business descriptions match “eco-tourism agencies” 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 744 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.

Eco-tourism agencies by metro

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 “eco-tourism agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many eco-tourism agencies are there based in Belgium?

RevenueBase identified 217 company matches for eco-tourism agencies associated with Belgium 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?

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

Which city has the most eco-tourism agencies?

Brussels leads with 25 company records, followed by Ghent (11) and Antwerp (9).

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 744 professional contacts with verified work emails tracked across these 217 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.