Company lists · Data refreshed September 2026

Top 25 Eco-friendly builders based in Belgium

Name: Eco-friendly builders based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 261 companies tracked

RevenueBase identified 261 company matches for eco-friendly builders associated with Belgium as of September 2026 and tracks 2,064 professional contacts across them, including 743 with verified work emails. Brussels is the largest hub.

This list covers company matches for eco-friendly builders 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 September 19, 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 19, 2026 How this list was built

261Companies

2,064Contacts tracked

743Verified emails

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The 25 largest eco-friendly builders based in Belgium

Ranked by team size

Top 25 of 261 company matches for eco-friendly builders based in Belgium, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	BAM Interbuild BV	Exact match	Berchem, BelgiumHQ recorded Sep 19, 2026	201-500	171 contacts →
	Exact match “BAM Interbuild is currently one of the largest construction companies in the Benelux region and is a member of the Royal BAM Group.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Kingspan Belgium	Exact match	Grobbendonk, BelgiumHQ recorded Sep 19, 2026	11-50	122 contacts →
	Exact match “Sandwichpanels for industrial buildings Kingspan is fabrikant van duurzame bouwproducten.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Verelst	Exact match	Putte, BelgiumHQ recorded Sep 19, 2026	201-500	115 contacts →
	Exact match “Vanuit drie centrale pijlers (Wonen, Bouw en Atelier) ontwikkelen, bouwen, renoveren en produceren we samen met onze 350 enthousiaste collega’s duurzame, functionele en…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Bostoen NV	Exact match	Sint-denijs-westrem, BelgiumHQ recorded Sep 19, 2026	201-500	69 contacts →
	Exact match “Missie Bostoen Group wil op een no nonsense manier haar maatschappelijke verantwoordelijkheid nemen voor een betere wereld voor onze kinderen en kleinkinderen, door het wonen CO²…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Bureau Bouwtechniek NV	Exact match	Antwerp, BelgiumHQ recorded Sep 19, 2026	51-200	63 contacts →
	Exact match “We inspireren en helpen om in een menselijke sfeer samen gebouwen juister te ontwerpen, bouwen en onderhouden.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Beneens Bouw EN Interieur	Exact match	Olen, BelgiumHQ recorded Sep 19, 2026	51-200	56 contacts →
	Exact match “Al bijna tachtig jaar verbindt men de naam Beneens met kwaliteit en vertrouwen.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Ecohuis Houtskeletbouw	Exact match	Herentals, BelgiumHQ recorded Sep 19, 2026	51-200	37 contacts →
	Exact match “Ecohuis is een bouwbedrijf gespecialiseerd in houtskeletbouwwoningen.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Parallel Architecten	Exact match	Wetteren, BelgiumHQ recorded Sep 19, 2026	11-50	33 contacts →
	Exact match “Onze architecten voelen zich thuis in de stad, maar zeker ook in het landelijk gebied.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Ecobati	Exact match	Herstal, BelgiumHQ recorded Sep 19, 2026	11-50	33 contacts →
	Exact match “Ecobati : Matériaux de construction écologiques En ce contexte de crise de l'énergie et de recherche de matériaux sains et de qualité, Ecobati est le partenaire idéal pour mener à…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Arkana	Exact match	Arendonk, BelgiumHQ recorded Sep 19, 2026	11-50	27 contacts →
	Exact match “Energiezuinige kwaliteitswoningen in houtskeletbouw.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Bast Architects & Engineers	Exact match	Ghent, BelgiumHQ recorded Sep 19, 2026	11-50	25 contacts →
	Exact match “We are in service to our clients to help them with the conception and building of bio-ecological buildings with following aspects - healthy - natural building materials - low- or…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	SIA Société Internationale D'architecture S.A	Exact match	BelgiumHQ recorded Sep 19, 2026	11-50	25 contacts →
	Exact match “SIA Architects désigne la Société Internationale d’Architecture, basée en Belgique et au Grand-Duché de Luxembourg, aussi active à l’étranger.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Etib Concrete House	Exact match	Olen, BelgiumHQ recorded Sep 19, 2026	51-200	25 contacts →
	Exact match “ETIB nv omvat Concrete Base, Concrete House en Concretechnics.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Kepler	Exact match	Hasselt, BelgiumHQ recorded Sep 19, 2026	11-50	24 contacts →
	Exact match “We zijn er bij KEPLER van overtuigd dat het traditionele bouwproces anders kan, en moet.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Horizon Groupe	Exact match	Liège, BelgiumHQ recorded Sep 19, 2026	11-50	23 contacts →
	Exact match “Promotion de bâtiment Thermo Efficace®.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Bouwbedrijf Schoofs	Exact match	Hoepertingen, BelgiumHQ recorded Sep 19, 2026	11-50	21 contacts →
	Exact match “Alle bouwmethodes behoren tot onze mogelijkheden, van traditionele metsel- en betonwerken over prefab staal- of betonconstructies tot de nieuwste technieken van ecologisch bouwen.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Kamp C	Exact match	Westerlo, BelgiumHQ recorded Sep 19, 2026	11-50	21 contacts →
	Exact match “Kamp C is the organisation for Sustainable and Innovative Construction.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	biopack.be	Exact match	Gistel, BelgiumHQ recorded Sep 19, 2026	11-50	19 contacts →
	Exact match “Met Biopack maken we het verschil door onze blauw-groene aanpak: economisch-verantwoord streven naar een 100% groene verpakking.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Urban Platform	Exact match	Brussels, BelgiumHQ recorded Sep 19, 2026	11-50	19 contacts →
	Exact match “Urban Platform is an architecture practice.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Cenergie	Exact match	Antwerp, BelgiumHQ recorded Sep 19, 2026	11-50	19 contacts →
	Exact match “CENERGIE delivers consulting, design, engineering and project management services for energy-efficient and sustainable buildings during their entire lifecycle.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Martens VAN Caimere Architecten	Exact match	Ghent, BelgiumHQ recorded Sep 19, 2026	11-50	17 contacts →
	Exact match “Martens Van Caimere Architecten is een Gents architectenbureau dat zich specialiseert in realisaties met een hoge duurzame en architecturale ambitie, zowel voor overheden…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Eurabo BV	Exact match	Ronse, BelgiumHQ recorded Sep 19, 2026	11-50	16 contacts →
	Exact match “Groothandel in hoogkwalitatieve bio-ecologische, houtbouw- en isolatiematerialen, met deskundig advies voor vakman en consument.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Matriciel	Exact match	Louvain-la-neuve, BelgiumHQ recorded Sep 19, 2026	11-50	15 contacts →
	Exact match “L'activité de la société MATRIciel vise une MEILLEURE PERFORMANCE ENERGETIQUE ET ENVIRONNEMENTALE DES BATIMENTS dans le cadre du développement durable par une participation active…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Advista	Exact match	Louvain-la-neuve, BelgiumHQ recorded Sep 19, 2026	1-10	13 contacts →
	Exact match “ADVISTA est un bureau d’études et de conseils en environnement et développement durable.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	K&w Construction NV	Exact match	Wortegem-petegem, BelgiumHQ recorded Sep 19, 2026	51-200	12 contacts →
	Exact match “K&W Construction \| Building the Future of Sustainable Living We’re a class D7 construction company based in Belgium, with a dedicated team of 20 employees and over 40 skilled…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “eco-friendly builders”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 261 eco-friendly builders based in Belgium

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Eco-friendly builders based in Belgium at a glance

As of Sep 19, 2026

36.0%Verified-email coverage

7.9Average contacts per company

1-10Median size (employees)

4.2%Largest-city concentration · Brussels

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

184

11-50

51-200

201-500

1,001-5,000

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 261 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-friendly builders” 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 743 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.

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-friendly builders”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many eco-friendly builders are there based in Belgium?

RevenueBase identified 261 company matches for eco-friendly builders associated with Belgium 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?

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

Which city has the most eco-friendly builders?

Brussels leads with 11 company records, followed by Liege (7) and Antwerp (6).

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 743 professional contacts with verified work emails tracked across these 261 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.