Company lists · Data refreshed September 2026

Top 25 Smart building companies based in Belgium

Name: Smart building companies based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 18, 2026 171 companies tracked

RevenueBase identified 171 smart building companies headquartered in Belgium as of September 2026 and tracks 7,768 professional contacts across them, including 2,812 with verified work emails. Brussels is the largest hub.

This list covers smart building companies headquartered in Belgium, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 18, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 18, 2026 86% judged on-target in blind review

171Companies

7,768Contacts tracked

2,812Verified emails

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The 25 largest smart building companies based in Belgium

Ranked by team size

Top 25 of 171 smart building companies based in Belgium, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to smart building companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Equans Belux	Indirect evidence	Brussels, BelgiumHQ checked Sep 18, 2026	5,001-10,000	5,297 contacts →
	Indirect evidence “What if you could use your talent to contribute to the great challenges of tomorrow?” Source: RevenueBase Database · checked Sep 18, 2026
2	NIKO	Partial evidence	Sint Niklaas, BelgiumHQ checked Sep 18, 2026	501-1,000	474 contacts →
	Partial evidence “Niko designs electr(on)ic solutions to enhance buildings to better suit the needs of the people who live and work in them.” Source: RevenueBase Database · checked Sep 18, 2026
3	Imtech	Partial evidence	Anderlecht, BelgiumHQ checked Sep 18, 2026	501-1,000	318 contacts →
	Partial evidence “Imtech Belgium designs, installs and maintains multi-technical installations for complex buildings and industry in many different sectors.” Source: RevenueBase Database · checked Sep 18, 2026
4	EEG Group	Indirect evidence	Gullegem, BelgiumHQ checked Sep 18, 2026	501-1,000	210 contacts →
	Indirect evidence “EEG Group brengt duurzaam comfort in gebouwen door de integratie van de meest innoverende technologieën op het vlak van HVAC, sanitair, elektro- techniek, energie- &…” Source: RevenueBase Database · checked Sep 18, 2026
5	Spacewell	Partial evidence	Antwerp, BelgiumHQ checked Sep 18, 2026	201-500	178 contacts →
	Partial evidence “Spacewell, a Nemetschek Group company, is a technology and consulting firm, supporting its clients across the globe to improve the performance of their building portfolios.” Source: RevenueBase Database · checked Sep 18, 2026
6	Belcotec	Indirect evidence	Geel, BelgiumHQ checked Sep 18, 2026	51-200	54 contacts →
	Indirect evidence “Van een uitgebreide analyse, naar de plaatsing en nazorg van uw gebouwtechnieken: bij Belcotec kunt u terecht voor het ontwerp en de volledige uitvoering van al uw HVAC- en…” Source: RevenueBase Database · checked Sep 18, 2026
7	The Energy Circle	Indirect evidence	Hasselt, BelgiumHQ checked Sep 18, 2026	201-500	40 contacts →
	Indirect evidence “Van onderhoud & monitoring, elektrische installaties & groene stroom, tot waterbeheer & HVAC-systemen: The Energy Circle heeft alle expertise in huis om grote gebouwen en…” Source: RevenueBase Database · checked Sep 18, 2026
8	Eniris	Indirect evidence	Ghent, BelgiumHQ checked Sep 18, 2026	11-50	39 contacts →
	Indirect evidence “Eniris is an international company headquartered in Belgium, with a branch office in the Netherlands.” Source: RevenueBase Database · checked Sep 18, 2026
9	Prelude	Partial evidence	Liège, BelgiumHQ checked Sep 18, 2026	11-50	28 contacts →
	Partial evidence “IoT's great, but connecting the various building technologies together is even better!” Source: RevenueBase Database · checked Sep 18, 2026
10	Group VHC	Indirect evidence	Overijse, BelgiumHQ checked Sep 18, 2026	51-200	24 contacts →
	Indirect evidence “Group VHC zorgt al meer dan 25 jaar voor slimme oplossingen in verwarming, koeling, ventilatie en zonne energie.” Source: RevenueBase Database · checked Sep 18, 2026
11	Welec Electro Techniek	Indirect evidence	Westerlo, BelgiumHQ checked Sep 18, 2026	51-200	23 contacts →
	Indirect evidence “Welec is een modern dynamisch elektrobedrijf, opgericht in 1991 te Voortkapel.” Source: RevenueBase Database · checked Sep 18, 2026
12	Fixsus	Indirect evidence	Evergem, BelgiumHQ checked Sep 18, 2026	11-50	21 contacts →
	Indirect evidence “At Fixsus, we make technology work together.” Source: RevenueBase Database · checked Sep 18, 2026
13	Zaman Yves & C	Indirect evidence	Gent, BelgiumHQ checked Sep 18, 2026	51-200	21 contacts →
	Indirect evidence “Zaman is een professionele technisch dienstverlener voor installaties op de professionele en industriële markt.” Source: RevenueBase Database · checked Sep 18, 2026
14	Priva Building Automation Belgium	Partial evidence	2550 Kontich, BelgiumHQ checked Sep 18, 2026	201-500	20 contacts →
	Partial evidence “Priva Building Automation helps owners, developers and investors to build environments that make people feel better while using energy in the most sustainable manner possible.” Source: RevenueBase Database · checked Sep 18, 2026
15	Domintell	Strong evidence	Nivelles, BelgiumHQ checked Sep 18, 2026	11-50	19 contacts →
	Strong evidence “For over thirty years, Domintell has been the Belgian specialist in developing solutions to make buildings smart and efficient.” Source: RevenueBase Database · checked Sep 18, 2026
16	Deltha	Indirect evidence	Diepenbeek, BelgiumHQ checked Sep 18, 2026	11-50	19 contacts →
	Indirect evidence “Deltha ontwerpt en bouwt uw gebouwinstallaties, verwarming, koeling, ventilatie, elektriciteit en sanitair.” Source: RevenueBase Database · checked Sep 18, 2026
17	LUCO	Strong evidence	Helchteren, BelgiumHQ checked Sep 18, 2026	11-50	18 contacts →
	Strong evidence “smart security, home automation & cooling For more than 40 years, we have been helping businesses and homeowners make their buildings safer, smarter, and more comfortable.” Source: RevenueBase Database · checked Sep 18, 2026
18	VAN Cauter Multitechnieken	Indirect evidence	Lede, BelgiumHQ checked Sep 18, 2026	51-200	18 contacts →
	Indirect evidence “Algemene Elektriciteit HVAC Beveiliging Energiebeheer Project en Onderhoud” Source: RevenueBase Database · checked Sep 18, 2026
19	Brelco	Indirect evidence	Bornem, BelgiumHQ checked Sep 18, 2026	11-50	18 contacts →
	Indirect evidence “Brelco is een totaalintegrator van elektrotechnieken.” Source: RevenueBase Database · checked Sep 18, 2026
20	TEM	Indirect evidence	BelgiumHQ checked Sep 18, 2026	201-500	18 contacts →
	Indirect evidence “TECHNICAL EQUIPMENT MAINTENANCE-TECHNILIFT is a construction company based out of 112 Rue de Fierlant, Forest, Belgium.” Source: RevenueBase Database · checked Sep 18, 2026
21	Smarteye	Indirect evidence	Antwerp, BelgiumHQ checked Sep 18, 2026	11-50	17 contacts →
	Indirect evidence “SmartEye laat technologieën en toestellen in gebouwen slim en veilig met elkaar praten.” Source: RevenueBase Database · checked Sep 18, 2026
22	Climawest NV	Indirect evidence	Zwevegem, BelgiumHQ checked Sep 18, 2026	11-50	16 contacts →
	Indirect evidence “Climawest NV is an installation company specialized in HVAC applications for businesses, offices, industry, retail, and private construction.” Source: RevenueBase Database · checked Sep 18, 2026
23	Trigrr	Strong evidence	La Hulpe, BelgiumHQ checked Sep 18, 2026	11-50	16 contacts →
	Strong evidence “Trigrr ™ is a Building Operating System that turns any commercial building into an agile smart building.” Source: RevenueBase Database · checked Sep 18, 2026
24	Rombit Solutions	Indirect evidence	Antwerp, BelgiumHQ checked Sep 18, 2026	11-50	15 contacts →
	Indirect evidence “Your Safety & Security partner!” Source: RevenueBase Database · checked Sep 18, 2026
25	Thermia SRL	Indirect evidence	Leuze, BelgiumHQ checked Sep 18, 2026	11-50	15 contacts →
	Indirect evidence “Thermia est spécialisée dans la régulation HVAC, la fabrication de tableaux de régulation et l’intégration des systèmes techniques du bâtiment.” Source: RevenueBase Database · checked Sep 18, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: smart building companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names smart building companies.
Partial evidence: Its own public description names part of smart building companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name smart building companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 171 smart building companies based in Belgium

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Smart building companies based in Belgium at a glance

As of Sep 18, 2026

36.2%Verified-email coverage

45.4Average contacts per company

1-10Median size (employees)

2.3%Largest-city concentration · Brussels

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 171 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among smart building companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Belgium whose own description of what they do matches “smart building companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names smart building companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among smart building companies, and records with no verified work email. Companies headquartered outside Belgium are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,812 across the full list. 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 18, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names smart building companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many smart building companies are there based in Belgium?

RevenueBase identified 171 smart building companies headquartered in Belgium as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Equans Belux, headquartered in Belgium, tops this list with the largest team on record.

Which city has the most smart building companies?

Brussels leads with 4 headquartered companies, followed by Antwerpen (3) and Kontich (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,812 verified decision-maker contacts tracked across these 171 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 18, 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 Smart Search, 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.