Company lists · Data refreshed November 2026

Top 21 Solar energy maintenance contractors based in Belgium

RevenueBase identified 51 company matches for solar energy maintenance contractors associated with Belgium as of November 2026 and tracks 333 professional contacts across them, including 76 with verified work emails. Tessenderlo is the largest hub.

This list covers company matches for solar energy maintenance contractors 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
51Companies
333Contacts tracked
76Verified emails
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The 21 largest solar energy maintenance contractors based in Belgium

Ranked by team size
Top 21 of 51 company matches for solar energy maintenance contractors 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 matchHasselt, BelgiumHQ recorded Nov 6, 2026201-50045 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchVeurne, BelgiumHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“Op maat van elke individuele klant werkt ESE de technisch optimale en meest economische oplossing uit voor hun specifieke energie problemen en dit steeds vanuit een ecologisch…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchTessenderlo, BelgiumHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Futech is een zonnepaneleninstallateur op de Belgische residentiële en industriële markt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLummen, BelgiumHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Welcome to Solar Assistance BV, a Lummen-based solar energy pioneer providing robust solutions tailored to the distinct needs of residential, commercial, and industrial clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchKruibeke, BelgiumHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Durable performance of your solar parks is key to an optimal return on investment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchKontich, BelgiumHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“KLIMAPLAN is a construction company based out of 83 Blauwesteenstraat, Kontich, Belgium.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRuiselede, BelgiumHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Proenergy is een bedrijf dat in 2010 werd opgericht door Steven Roels, gedreven door een grote passie voor groene energie-installaties zoals zonnepanelen, warmtepompen…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchTessenderlo, BelgiumHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Ilumen is een Belgisch ingenieursbureau, dat doorheen de jaren is uitgegroeid tot een verzameling van specialisten en experts binnen de sector van zonnepanelen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLokeren, BelgiumHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Team Green bedekt al sinds 2006 Vlaamse daken met kwalitatief hoogstaande zonnepanelen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAntwerp, BelgiumHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Global Solar is een gespecialiseerd installateur van zonnepanelen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchZaventem, BelgiumHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Solar Clean is a service provider for large scale solar plants, specialized in cleaning of rooftop and ground mounted PV systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchTessenderlo, BelgiumHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Ecotrading is uw partner bij uitstek op vlak van zonne-energie, verwarming en klimatisatie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRanst, BelgiumHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Vakkennis en installatie voor al uw energieoplossingen: Zonnepanelen Batterijen Laadpalen Koeling Verwarming Dakwerken Onderhoud & EMS”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMortsel, BelgiumHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Solarex is an independent technical integrator for commercial & utility-scale solar and battery storage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMaasmechelen, BelgiumHQ recorded Nov 6, 202611-503 contacts →

Exact match

“is sinds 2012 actief in het leveren van duurzame oplossingen aan particulieren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLo-reninge, BelgiumHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Service and Monitoring of photovoltaic installations”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMaasmechelen, BelgiumHQ recorded Nov 6, 202611-501 contacts →

Exact match

“Bij Yannick Opsteyn Technieken verzorgen we alle technische installaties, van HVAC (verwarming, ventilatie & airconditioning) tot zonnepanelen, laadpalen, elektrische en sanitaire…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMaria-ter-heide, BelgiumHQ recorded Nov 6, 20261-101 contacts →

Exact match

“You can rely on more than 21 years of experience (Marine, industry & residence) in service, inspections, repair and installation of electric equipment / upgrades (plc’s, frequency…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMaldegem, BelgiumHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Bij Electro Frederiek staat elektrische innovatie centraal!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHodister, BelgiumHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Optimal performance, worry-free maintenance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchAntwerp, BelgiumHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Particulieren en bedrijven kunnen bij Vrintec terecht voor de installatie van zonnepanelen en alle aannemingswerken in elektriciteit en ventilatie.”

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

Showing 21 of 51 solar energy maintenance contractors based in Belgium

See the full list, filter by size, metro and specialty, and access 76 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Solar energy maintenance contractors based in Belgium at a glance

As of Nov 6, 2026
22.8%Verified-email coverage
6.5Average contacts per company
1-10Median size (employees)
9.8%Largest-city concentration · Tessenderlo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
31
11-50
15
51-200
1
201-500
2

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 51 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 “solar energy maintenance contractors” 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 76 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 “solar energy maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many solar energy maintenance contractors are there based in Belgium?

RevenueBase identified 51 company matches for solar energy maintenance contractors 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?

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

Which city has the most solar energy maintenance contractors?

Tessenderlo leads with 5 company records, followed by Oostkamp (2) and Zaventem (2).

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 76 professional contacts with verified work emails tracked across these 51 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.