Company lists · Data refreshed October 2026

Top 25 Energy transition research organizations based in Belgium

Name: Energy transition research organizations based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 54 companies tracked

RevenueBase identified 54 company matches for energy transition research organizations associated with Belgium as of October 2026 and tracks 2,160 professional contacts across them, including 1,119 with verified work emails. Brussels is the largest hub.

This list covers company matches for energy transition research organizations 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 October 12, 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 Oct 12, 2026 How this list was built

54Companies

2,160Contacts tracked

1,119Verified emails

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The 25 largest energy transition research organizations based in Belgium

Ranked by team size

Top 25 of 54 company matches for energy transition research organizations based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	VITO	Exact match	Mol, BelgiumHQ recorded Oct 12, 2026	1,001-5,000	1,139 contacts →
	Exact match “VITO is an independent Flemish research organisation in the area of cleantech and sustainable development.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Laborelec	Exact match	Linkebeek, BelgiumHQ recorded Oct 12, 2026	201-500	374 contacts →
	Exact match “Laborelec, part of ENGIE Research & Innovation, is a leading centre of expertise, research and innovation in electrical power technologies.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Virya Energy	Exact match	Braine-l’alleud, BelgiumHQ recorded Oct 12, 2026	201-500	139 contacts →
	Exact match “Virya Energy, founded in 2019 by Colruyt Group and its majority shareholder Korys, is a Belgian leader in energy transition projects spanning development, financing, and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Energyville	Exact match	Waterschei, BelgiumHQ recorded Oct 12, 2026	201-500	96 contacts →
	Exact match “EnergyVille unites the Flemish research institutes KU Leuven, VITO and imec for research on sustainable energy and intelligent energy systems.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Broptimize Energy	Exact match	Remicourt, BelgiumHQ recorded Oct 12, 2026	51-200	41 contacts →
	Exact match “Fondée en 2016 par deux frères, Sébastien et Michael Menu et issue de l'Université de Liège, Broptimize est aujourd'hui la référence en matière d'accompagnement dans la transition…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	EERA	Exact match	Brussels, BelgiumHQ recorded Oct 12, 2026	11-50	41 contacts →
	Exact match “The European Energy Research Alliance (EERA) helps coordinate public research effort to develop more efficient and cheaper sustainable energy technologies.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	John Cockerill Hydrogen	Exact match	Seraing, BelgiumHQ recorded Oct 12, 2026	201-500	30 contacts →
	Exact match “John Cockerill supports the energy transition by developing innovative technological solutions for various industries and other sectors.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Energreen	Exact match	BelgiumHQ recorded Oct 12, 2026	501-1,000	30 contacts →
	Exact match “We believe in the impact and power of energy within the green and sustainable environment, lived and realised by people and community.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Flux50	Exact match	Brussel, BelgiumHQ recorded Oct 12, 2026	11-50	21 contacts →
	Exact match “Flux50 is de Vlaamse speerpuntcluster voor energie.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Becquerel Institute	Exact match	Brussels, BelgiumHQ recorded Oct 12, 2026	11-50	21 contacts →
	Exact match “The Becquerel Institute specializes on key aspects relating to the accelerated penetration of Solar PV as a mainstream electricity source, and to the energy transition in general…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	ETCH	Exact match	Genk, BelgiumHQ recorded Oct 12, 2026	11-50	18 contacts →
	Exact match “Etch, the Energy Transmission Competence Hub, conducts pioneering research in the field of future-proofing electricity networks with large-scale integration of High Voltage Direct…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	TH NK E	Exact match	Leuven, BelgiumHQ recorded Oct 12, 2026	11-50	16 contacts →
	Exact match “We are creative interdisciplinary energy experts!” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Zero Carbon Analytics	Exact match	Brussels, BelgiumHQ recorded Oct 12, 2026	1-10	15 contacts →
	Exact match “Zero Carbon Analytics is an international research group providing insights and analysis about climate change and the energy transition.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Ensy Lemcko	Exact match	Kortrijk, BelgiumHQ recorded Oct 12, 2026	11-50	13 contacts →
	Exact match “As a part of the research group EELab from Ghent University, Lemcko is specialized in (renewable) energy and electrical engineering.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	EUREC	Exact match	Brussels, BelgiumHQ recorded Oct 12, 2026	1-10	12 contacts →
	Exact match “EUREC, created in 1991, is the leading association of European research centres and university departments active in the area of renewable energy.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Cresym	Exact match	Brussels, BelgiumHQ recorded Oct 12, 2026	1-10	11 contacts →
	Exact match “CRESYM is a non-profit association, gathering industrial and academic research organisations, and acts transparently for the general interest, addressing new and/or complex…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Expertisecentrum Energie	Exact match	Geel, BelgiumHQ recorded Oct 12, 2026	11-50	10 contacts →
	Exact match “Het Expertisecentrum Energie is een multidisciplinair onderzoeksteam met uiteenlopende expertises: thermisch, elektrisch, ICT, elektronica, bouw, agro.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Factor4	Exact match	Antwerp, BelgiumHQ recorded Oct 12, 2026	1-10	10 contacts →
	Exact match “We are planning the path to climate neutrality.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Watt Else	Exact match	Yvoir, BelgiumHQ recorded Oct 12, 2026	11-50	8 contacts →
	Exact match “Watt Else is a consultancy company specialised in sustainable energy and energy transition.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Transition Stories BV	Exact match	Turnhout, BelgiumHQ recorded Oct 12, 2026	1-10	8 contacts →
	Exact match “Transition Stories brengt de energietransitie in een hogere versnelling.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Ecosourcen	Exact match	BelgiumHQ recorded Oct 12, 2026	11-50	7 contacts →
	Exact match “Imagine a world where you, regardless of your background or location, have easy access to a diverse range of energy sources.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	KU Leuven Institute For The Future	Exact match	Leuven, BelgiumHQ recorded Oct 12, 2026	11-50	7 contacts →
	Exact match “We believe that we are in a transition period for humankind, where academia can play an essential role in the co-creation of knowledge with stakeholders for speeding up actions…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	Mygrid	Exact match	Brussel, BelgiumHQ recorded Oct 12, 2026	1-10	6 contacts →
	Exact match “MyGrid \| Accelerating the energy transition by making it accessible.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Evergi	Exact match	Ixelles, BelgiumHQ recorded Oct 12, 2026	11-50	5 contacts →
	Exact match “EVERGi carries out research and delivers innovation support towards the design, optimization, evaluation and demonstration of complex multi-energy systems in all its aspects.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	Howest Energie	Exact match	Kortrijk, BelgiumHQ recorded Oct 12, 2026	11-50	4 contacts →
	Exact match “Deze account bundelt alle Howest Energie-opleidingen zoals de banaba Sustainable Energy Management, Postgradudaat Energiemonitoring en Energietransitie, Master in Sustainable…” Recorded in the RevenueBase company graph · Oct 12, 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 “energy transition research organizations”. 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 54 energy transition research organizations based in Belgium

See the full list, filter by size, metro and specialty, and access 1,119 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy transition research organizations based in Belgium at a glance

As of Oct 12, 2026

51.8%Verified-email coverage

40.0Average contacts per company

11-50Median size (employees)

18.5%Largest-city concentration · Brussels

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 54 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 “energy transition research organizations” 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 1,119 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 October 12, 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 “energy transition research organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy transition research organizations are there based in Belgium?

RevenueBase identified 54 company matches for energy transition research organizations associated with Belgium as of October 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?

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

Which city has the most energy transition research organizations?

Brussels leads with 10 company records, followed by Leuven (4) and Kortrijk (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 1,119 professional contacts with verified work emails tracked across these 54 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 October 12, 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.