Company lists · Data refreshed October 2026

Top 21 Green energy investment funds based in Belgium

RevenueBase identified 45 company matches for green energy investment funds associated with Belgium as of October 2026 and tracks 801 professional contacts across them, including 269 with verified work emails. Brussels is the largest hub.

This list covers company matches for green energy investment funds 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 13, 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 13, 2026 How this list was built
45Companies
801Contacts tracked
269Verified emails
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The 21 largest green energy investment funds based in Belgium

Ranked by team size
Top 21 of 45 company matches for green energy investment funds based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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 matchMechelen, BelgiumHQ recorded Oct 13, 2026201-500257 contacts →

Exact match

“Eneco Belgium is a sustainable energy provider.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2Exact matchBrussels, BelgiumHQ recorded Oct 13, 202651-200122 contacts →

Exact match

“Aukera develops and delivers large-scale storage, solar and wind projects across Europe.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchBrussels, BelgiumHQ recorded Oct 13, 202651-20075 contacts →

Exact match

“Whitewood is a full-spectrum investment firm focused on real assets.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchHouthalen, BelgiumHQ recorded Oct 13, 202651-20048 contacts →

Exact match

“At Insaver, we guide you every step of the way toward a low-carbon future.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact matchBrussels, BelgiumHQ recorded Oct 13, 202611-5046 contacts →

Exact match

“TTR Energy is a hands-on investment and asset manager in the renewable energy sector.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6Exact matchZaventem, BelgiumHQ recorded Oct 13, 202611-5031 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 · Oct 13, 2026 · View company records in RevenueBase
7Exact matchWavre, BelgiumHQ recorded Oct 13, 20261-1030 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact matchZaventem, BelgiumHQ recorded Oct 13, 202611-5027 contacts →

Exact match

“We Green vise à réduire la dépendance de ses clients aux sources d'énergie non-durables afin de diminuer leurs émissions de carbone via des solutions énergétiques vertes et…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9Exact matchBrussels, BelgiumHQ recorded Oct 13, 202611-5018 contacts →

Exact match

“AtlasInvest is a private investment company focused on investing in companies that support the Energy Transition.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10Exact matchBrussels, BelgiumHQ recorded Oct 13, 20261-1016 contacts →

Exact match

“WATTS.green manages WATTS.green Renewable Energy Fund I, a SFDR Article 9 private investment fund fully dedicated to accelerating the energy transition through funding the…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11Exact matchBrussels, BelgiumHQ recorded Oct 13, 202611-5012 contacts →

Exact match

“Next Day Sustainable Holdings (NDSH) is a leading investment company focused on tackling one of the world’s most urgent challenges-reducing carbon emissions and achieving a…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12Exact matchBeringen, BelgiumHQ recorded Oct 13, 202651-20011 contacts →

Exact match

“We zorgen dat de zon u energie geeft!”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchAntwerp, BelgiumHQ recorded Oct 13, 20261-1011 contacts →

Exact match

“Junction Growth Investors is a long-term, sustainable investment fund (art 9, SFDR) focussed on non-listed European SMEs and scale-ups that play a crucial role in the energy…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchWortegem-petegem, BelgiumHQ recorded Oct 13, 202611-504 contacts →

Exact match

“Welcome to SunElektro!”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15Exact matchMont-saint-guibert, BelgiumHQ recorded Oct 13, 20261-104 contacts →

Exact match

“Chroma develops and invests in projects having a positive impact on the energy transition (large scale grid-connected solar plants, energy storage, greentech and social impact…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16Exact matchDiegem, BelgiumHQ recorded Oct 13, 20261-104 contacts →

Exact match

“RSQ Investors is the hands-on investment division of the Quanteus Group.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17Exact matchBelgiumHQ recorded Oct 13, 202611-503 contacts →

Exact match

“The story of Eoly Energy starts with Colruyt Group.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18Exact matchRotselaar, BelgiumHQ recorded Oct 13, 20261-103 contacts →

Exact match

“BREG is a global developer, builder and operator of wind and photovoltaic (PV) solar energy solutions ranging in size from community installations to utility-scale projects.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19Exact matchBeveren-waas, BelgiumHQ recorded Oct 13, 202611-502 contacts →

Exact match

“NRG Man is een resultaatgericht adviesbureau met de focus op het milieu en uw portemonnee.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20Exact matchTemse, BelgiumHQ recorded Oct 13, 20261-102 contacts →

Exact match

“Based in Temse near Antwerp we are active in renewable energy production and distribution.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21Exact matchFrameries, BelgiumHQ recorded Oct 13, 20261-101 contacts →

Exact match

“Dans l'univers dynamique de l'énergie renouvelable, Chez Smart Grid Friendly, notre passion et notre expertise font la différence.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

Showing 21 of 45 green energy investment funds based in Belgium

See the full list, filter by size, metro and specialty, and access 269 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Green energy investment funds based in Belgium at a glance

As of Oct 13, 2026
33.6%Verified-email coverage
17.8Average contacts per company
1-10Median size (employees)
13.3%Largest-city concentration · Brussels
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
12
51-200
4
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 45 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 “green energy investment funds” 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 269 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 13, 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 “green energy investment funds”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many green energy investment funds are there based in Belgium?

RevenueBase identified 45 company matches for green energy investment funds 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?

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

Which city has the most green energy investment funds?

Brussels leads with 6 company records, followed by Antwerp (3) 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 269 professional contacts with verified work emails tracked across these 45 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 13, 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.