Company lists · Data refreshed September 2026

Top 25 Renewable energy system integrators based in Belgium

Name: Renewable energy system integrators based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 457 companies tracked

RevenueBase identified 457 company matches for renewable energy system integrators associated with Belgium as of September 2026 and tracks 4,331 professional contacts across them, including 1,573 with verified work emails. Brussels is the largest hub.

This list covers company matches for renewable energy system integrators 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 17, 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 17, 2026 How this list was built

457Companies

4,331Contacts tracked

1,573Verified emails

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The 25 largest renewable energy system integrators based in Belgium

Ranked by team size

Top 25 of 457 company matches for renewable energy system integrators based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Vyncke	Exact match	Harelbeke, BelgiumHQ recorded Sep 17, 2026	201-500	353 contacts →
	Exact match “VYNCKE is a fourth-generation family business founded in 1912, with deep roots in Flanders, Belgium.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Eneco Belgium	Exact match	Mechelen, BelgiumHQ recorded Sep 17, 2026	201-500	250 contacts →
	Exact match “Eneco Belgium is a sustainable energy provider.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	3e	Exact match	Brussels, BelgiumHQ recorded Sep 17, 2026	51-200	247 contacts →
	Exact match “3E is a leading technology and SaaS company providing digital solutions and expert services that maximise the performance of renewable energy assets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Energyvision	Exact match	Ghent, BelgiumHQ recorded Sep 17, 2026	201-500	186 contacts →
	Exact match “At EnergyVision, we are committed to creating a better world by making green energy accessible to everyone.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Enersol	Exact match	Battice, BelgiumHQ recorded Sep 17, 2026	51-200	101 contacts →
	Exact match “Depuis 2005, notre objectif est d’accompagner nos clients dans la transition énergétique de leurs bâtiments privés ou professionnels.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Deplasse	Exact match	Watermael-boitsfort, BelgiumHQ recorded Sep 17, 2026	51-200	74 contacts →
	Exact match “Deplasse est un bureau d’études et de conseils qui offre une vision globale et transversale sur la transition énergétique incluant expertise technique, approche patrimoniale et…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	CKS Elektrotechniek	Exact match	Dilsen-stokkem, BelgiumHQ recorded Sep 17, 2026	51-200	72 contacts →
	Exact match “Uitdagingen in duurzame innovaties op vlak van elektrotechniek.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	IMM	Exact match	Waterloo, BelgiumHQ recorded Sep 17, 2026	11-50	65 contacts →
	Exact match “IMM is an EPC contractor specialized in power generation projects and mainly focusing on African countries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Luminus Solutions	Exact match	Brussels, BelgiumHQ recorded Sep 17, 2026	11-50	61 contacts →
	Exact match “Together, let’s take on the energy transition challenge!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Opteco	Exact match	Zonhoven, BelgiumHQ recorded Sep 17, 2026	11-50	58 contacts →
	Exact match “Met een ervaring van meer dan installaties heeft het management van Opteco de nodige kennis in huis om uw project te realiseren.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	YUSO	Exact match	Waregem, BelgiumHQ recorded Sep 17, 2026	11-50	55 contacts →
	Exact match “Yuso is an energy supplier with a strong affinity for Renewable Energy Sources (RES).” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Energyking	Exact match	Herent, BelgiumHQ recorded Sep 17, 2026	51-200	53 contacts →
	Exact match “EnergyKing werd in 2013 opgericht door twee ingenieurs: Lucas & Wiet.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Izen Energy Systems NV	Exact match	Lille, BelgiumHQ recorded Sep 17, 2026	51-200	52 contacts →
	Exact match “Achieving the energy transition!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	MR Solar	Exact match	Zwevegem, BelgiumHQ recorded Sep 17, 2026	51-200	51 contacts →
	Exact match “Efficiency Thanks to our advice focused on a sustainable ecosystem, we offer our customers a tailor-made energy solution, resulting in optimal efficiency in both the near and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Jeco Energies	Exact match	Herentals, BelgiumHQ recorded Sep 17, 2026	201-500	49 contacts →
	Exact match “WHEN POWER BECOMES SMART Whether we’re working on guarantee, realisation or optimisation projects, our experts create the best solution for you, from design to realisation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Linea Trovata Group	Exact match	Lokeren, BelgiumHQ recorded Sep 17, 2026	51-200	48 contacts →
	Exact match “Zonnepanelen, batterijen, laadinfrastructuur slimme sturingen en warmte- en koeloplossingen?” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Insaver	Exact match	Houthalen, BelgiumHQ recorded Sep 17, 2026	51-200	45 contacts →
	Exact match “At Insaver, we guide you every step of the way toward a low-carbon future.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Dymotec	Exact match	Olen, BelgiumHQ recorded Sep 17, 2026	11-50	44 contacts →
	Exact match “WHEN POWER BECOMES SMART Whether we’re working on guarantee, realisation or optimisation projects, our experts create the best solution for you, from design to realisation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Extrapower	Exact match	Beernem, BelgiumHQ recorded Sep 17, 2026	11-50	42 contacts →
	Exact match “Als professionele partner ontwerpt, bouwt en onderhoudt Extrapower zonne-energie installaties op maat van KMO’s en industrie.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	The Energy Circle	Exact match	Hasselt, BelgiumHQ recorded Sep 17, 2026	201-500	40 contacts →
	Exact match “Van onderhoud & monitoring, elektrische installaties & groene stroom, tot waterbeheer & HVAC-systemen: The Energy Circle heeft alle expertise in huis om grote gebouwen en…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Bureau D'études A Concept	Exact match	Liège, BelgiumHQ recorded Sep 17, 2026	11-50	38 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 · Sep 17, 2026 · View company records in RevenueBase
22	Enerdeal By EDP	Exact match	Zaventem, BelgiumHQ recorded Sep 17, 2026	11-50	33 contacts →
	Exact match “Enerdeal by EDP supports industrial and public players in their energy transition, turning solar energy into a strategic lever for performance, sustainability and independence.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Goessens	Exact match	Hannut, BelgiumHQ recorded Sep 17, 2026	51-200	31 contacts →
	Exact match “Goessens est une société spécialisée dans l'installation de systèmes de chauffage, de ventilation et de climatisation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Futech Bvba	Exact match	Tessenderlo, BelgiumHQ recorded Sep 17, 2026	11-50	26 contacts →
	Exact match “Futech is een zonnepaneleninstallateur op de Belgische residentiële en industriële markt.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Coretec Energy	Exact match	Angleur, BelgiumHQ recorded Sep 17, 2026	11-50	26 contacts →
	Exact match “ACTIVITÉS ET PRODUITS CORETEC, votre partenaire vers une gestion durable et performante de votre énergie, a comme principal objectif de réduire la facture énergétique et donc…” Recorded in the RevenueBase company graph · Sep 17, 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 “renewable energy system integrators”. 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 457 renewable energy system integrators based in Belgium

See the full list, filter by size, metro and specialty, and access 1,573 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Renewable energy system integrators based in Belgium at a glance

As of Sep 17, 2026

36.3%Verified-email coverage

9.5Average contacts per company

1-10Median size (employees)

3.9%Largest-city concentration · Brussels

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

260

11-50

153

51-200

201-500

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 457 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 “renewable energy system integrators” 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 1,573 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 17, 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 “renewable energy system integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy system integrators are there based in Belgium?

RevenueBase identified 457 company matches for renewable energy system integrators 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?

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

Which city has the most renewable energy system integrators?

Brussels leads with 18 company records, followed by Antwerp (10) and Ghent (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 1,573 professional contacts with verified work emails tracked across these 457 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 17, 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.