Company lists · Data refreshed November 2026

Top 25 Ehs consulting companies based in Belgium

RevenueBase identified 262 company matches for ehs consulting companies associated with Belgium as of November 2026 and tracks 2,445 professional contacts across them, including 1,167 with verified work emails. Brussels is the largest hub.

This list covers company matches for ehs consulting companies 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
262Companies
2,445Contacts tracked
1,167Verified emails
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The 25 largest ehs consulting companies based in Belgium

Ranked by team size
Top 25 of 262 company matches for ehs consulting companies 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 matchEcaussinnes, BelgiumHQ recorded Nov 6, 2026201-500219 contacts →

Exact match

“Founded in Lisam Systems is a global provider of Environmental, Health and Safety (EH & S) compliance management software solutions and services, operating from offices worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBoechout, BelgiumHQ recorded Nov 6, 2026201-500178 contacts →

Exact match

“Vandeputte is een trendsetter in industriële veiligheid en welzijn, in België en vervolgens ook in Europa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchGentbrugge, BelgiumHQ recorded Nov 6, 202651-200104 contacts →

Exact match

“Trevi Environmental Solutions is a Belgian environmental technology company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHouthalen, BelgiumHQ recorded Nov 6, 202651-20092 contacts →

Exact match

“RSK Benelux bvba is an evolving and innovative environmental consultancy with 8 offices in Belgium.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLeuven (wijgmaal), BelgiumHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“We shape a vital living environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWijgmaal, BelgiumHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“Sertius and its multidisciplinary team offer their services in the fields of environment and security- Legal advices and administrative support: Practical advices regarding…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMaldegem, BelgiumHQ recorded Nov 6, 2026n/a72 contacts →

Exact match

“QUESS is specialized in auditing, consulting, training and advising regarding to (ISO) managementsystems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchGhent, BelgiumHQ recorded Nov 6, 2026501-1,00064 contacts →

Exact match

“ABO-Group Environment has developed into a cluster of integrated environmental companies specialized in testing and engineering in various sectors such as soil, environment…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchGhent, BelgiumHQ recorded Nov 6, 202611-5051 contacts →

Exact match

“Hict believes that through further strategic reflection, re-engineering, automation, innovation and integration of healthcare resources and stakeholders, we can assist to raise…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchRumst, BelgiumHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“Bij Prevom maken we er steevast onze missie van om dag in dag uit bedrijven en individuen te helpen groeien en het beste uit zichzelf te halen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchGlabbeek, BelgiumHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“Bij ABESCO nemen we geen genoegen met theorie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBrussel / Bruxelles, BelgiumHQ recorded Nov 6, 2026501-1,00038 contacts →

Exact match

“Adhesia en Mensura gaan sinds 1 januari 2016 verder onder de naam Mensura.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLiège, BelgiumHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“A+ Concept est un bureau d'études composé d'experts énergétiques et ingénieurs spécialisés dans les techniques du bâtiment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchIsnes, BelgiumHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Hourez Consult accompagne les acteurs de l’industrie et de la construction dans leurs enjeux HSE, qualité, coordination sécurité & santé et gestion de projets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBlegny, BelgiumHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Grâce à nos consultants et à notre large réseau de spécialistes, nous avons développé une expertise de pointe dans une large gamme de services incluant des conseils en stratégie…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchZwevegem, BelgiumHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Consultes is een allround partner voor bedrijven op vlak van milieu, preventie, energie en duurzaamheid.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWevelgem, BelgiumHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Waarom kiezen voor de ORA Group?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMerelbeke, BelgiumHQ recorded Nov 6, 2026501-1,00029 contacts →

Exact match

“Studibo is a specialist in multidisciplinary solutions and certification.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact 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
20Exact matchKruishoutem, BelgiumHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“ESQ Solutions gelooft dat elk individu en elke organisatie kan groeien inzake kwaliteit, milieu en welzijn.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchAntwerp, BelgiumHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“FPC Risk, part of Sweco is an independent worldwide life & fire safety consultancy engineering company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchGrez-doiceau, BelgiumHQ recorded Nov 6, 20261-1024 contacts →

Exact match

“Ecobel est une équipe de consultants spécialisés en environnement et en sécurité, et qui accompagnent clients et partenaires dans leur mise en conformité légale et dans la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBrussels, BelgiumHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“In a time of ecological challenges and economic uncertainty, businesses play a pivotal role in keeping society stable.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAntwerp, BelgiumHQ recorded Nov 6, 20261-1022 contacts →

Exact match

“BSP is de afkorting van Best Selected Partner en is opgericht in 2017 om u als werkgever wegwijs te maken en advies te verlenen in arbeidsveiligheid.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchPoperinge, BelgiumHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Bij Feys by Studibo ondersteunen we bouwprojecten met een brede expertise in landmeten, veiligheidscoördinatie en energie- en keuringsdiensten.”

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

Showing 25 of 262 ehs consulting companies based in Belgium

See the full list, filter by size, metro and specialty, and access 1,167 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ehs consulting companies based in Belgium at a glance

As of Nov 6, 2026
47.7%Verified-email coverage
9.3Average contacts per company
1-10Median size (employees)
6.9%Largest-city concentration · Brussels
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
185
11-50
57
51-200
11
201-500
2
501-1,000
4

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 262 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 “ehs consulting companies” 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 1,167 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.

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 “ehs consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ehs consulting companies are there based in Belgium?

RevenueBase identified 262 company matches for ehs consulting companies 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?

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

Which city has the most ehs consulting companies?

Brussels leads with 18 company records, followed by Antwerp (12) and Ghent (7).

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 1,167 professional contacts with verified work emails tracked across these 262 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.