Company lists · Data refreshed September 2026

Top 25 Behind-the-meter aggregators based in Belgium

Name: Behind-the-meter aggregators based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 55 companies tracked

RevenueBase identified 55 behind-the-meter aggregators headquartered in Belgium as of September 2026 and tracks 609 professional contacts across them, including 291 with verified work emails. Antwerpen is the largest hub.

This list covers behind-the-meter aggregators 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 19, 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 19, 2026 86% judged on-target in blind review

55Companies

609Contacts tracked

291Verified emails

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The 25 largest behind-the-meter aggregators based in Belgium

Ranked by team size

Top 25 of 55 behind-the-meter aggregators based in Belgium, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to behind-the-meter aggregators: 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	YUSO	Indirect evidence	Waregem, BelgiumHQ checked Sep 19, 2026	11-50	55 contacts →
	Indirect evidence “Yuso is an energy supplier with a strong affinity for Renewable Energy Sources (RES).” Source: RevenueBase Database · checked Sep 19, 2026
2	Insaver	Indirect evidence	Houthalen, BelgiumHQ checked Sep 19, 2026	51-200	45 contacts →
	Indirect evidence “At Insaver, we guide you every step of the way toward a low-carbon future.” Source: RevenueBase Database · checked Sep 19, 2026
3	Enerdeal By EDP	Indirect evidence	Zaventem, BelgiumHQ checked Sep 19, 2026	11-50	33 contacts →
	Indirect evidence “Enerdeal by EDP supports industrial and public players in their energy transition, turning solar energy into a strategic lever for performance, sustainability and independence.” Source: RevenueBase Database · checked Sep 19, 2026
4	Lifepowr	Indirect evidence	Antwerp, BelgiumHQ checked Sep 19, 2026	11-50	32 contacts →
	Indirect evidence “LIFEPOWR is at the forefront of transforming the energy landscape by orchestrating energy flows to balance the grid while unlocking the flexibility of thousands of decentralized…” Source: RevenueBase Database · checked Sep 19, 2026
5	octave.energy	Indirect evidence	Mechelen, BelgiumHQ checked Sep 19, 2026	11-50	27 contacts →
	Indirect evidence “Power Your Business \| Cutting Edge Energy Management and Storage Systems” Source: RevenueBase Database · checked Sep 19, 2026
6	ESE	Indirect evidence	Veurne, BelgiumHQ checked Sep 19, 2026	51-200	24 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
7	beebop.ai	Indirect evidence	Antwerp, BelgiumHQ checked Sep 19, 2026	11-50	23 contacts →
	Indirect evidence “Beebop builds the orchestration infrastructure layer for modern power systems.” Source: RevenueBase Database · checked Sep 19, 2026
8	Balti Solar	Indirect evidence	Kortrijk, BelgiumHQ checked Sep 19, 2026	51-200	21 contacts →
	Indirect evidence “BALTI SOLAR is uw partner bij: het plaatsen van zonnepanelen, het installeren van batterijopslag het plaatsen van laadpunten Al deze systemen worden aangestuurd door een…” Source: RevenueBase Database · checked Sep 19, 2026
9	Go-Solar By D'ieteren	Indirect evidence	Waasmunster, BelgiumHQ checked Sep 19, 2026	51-200	19 contacts →
	Indirect evidence “Bij Go-Solar by D'Ieteren gaan wij verder dan alleen de installatie van zonnepanelen.” Source: RevenueBase Database · checked Sep 19, 2026
10	Powernaut	Indirect evidence	Ghent, BelgiumHQ checked Sep 19, 2026	11-50	18 contacts →
	Indirect evidence “We're building the next generation platform that turns everyday energy assets into tomorrow's power plants.” Source: RevenueBase Database · checked Sep 19, 2026
11	companion.energy	Indirect evidence	Ghent, BelgiumHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence “Companion.energy is the platform for power pioneers navigating the energy transition.” Source: RevenueBase Database · checked Sep 19, 2026
12	Memoco	Indirect evidence	Ottignies, BelgiumHQ checked Sep 19, 2026	11-50	15 contacts →
	Indirect evidence “Memoco est une société de 25 personnes basée à LLN, spécialiste du Metering (comptage intelligent), du Monitoring (suivi à distance) et du Contrôle.” Source: RevenueBase Database · checked Sep 19, 2026
13	Firn Energy	Indirect evidence	Menen, BelgiumHQ checked Sep 19, 2026	11-50	15 contacts →
	Indirect evidence “Introducing FIRN Energy, an exciting newcomer in the energy landscape.” Source: RevenueBase Database · checked Sep 19, 2026
14	Posetron	Indirect evidence	Genk, BelgiumHQ checked Sep 19, 2026	11-50	14 contacts →
	Indirect evidence “At POSETRON, we help you make your business sustainable.” Source: RevenueBase Database · checked Sep 19, 2026
15	NOX Energy	Indirect evidence	Antwerp, BelgiumHQ checked Sep 19, 2026	1-10	14 contacts →
	Indirect evidence “Our platform connects electricity markets with manufacturers of energy-efficient assets, balancing the grid and unlocking new revenue streams.” Source: RevenueBase Database · checked Sep 19, 2026
16	C-Energy	Indirect evidence	Temse, BelgiumHQ checked Sep 19, 2026	51-200	13 contacts →
	Indirect evidence “Faced with rising energy prices and the challenge of reducing CO2 emissions, in 2021 Cordeel created a new division, C-energy.” Source: RevenueBase Database · checked Sep 19, 2026
17	Revolta	Indirect evidence	Brussels, BelgiumHQ checked Sep 19, 2026	1-10	11 contacts →
	Indirect evidence “All the future of energy.” Source: RevenueBase Database · checked Sep 19, 2026
18	Next Kraftwerke Benelux	Indirect evidence	Brussels, BelgiumHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “Next Kraftwerke Benelux aggregates decentralized renewable generation and flexible demand in a virtual power plant in Belgium, the Netherlands and Luxemburg.” Source: RevenueBase Database · checked Sep 19, 2026
19	Solar Assistance	Indirect evidence	Lummen, BelgiumHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 19, 2026
20	Belinus	Indirect evidence	Antwerp, BelgiumHQ checked Sep 19, 2026	11-50	7 contacts →
	Indirect evidence “Belinus, a pioneer in energy solutions since 2015, is known for its high-quality solar panels.” Source: RevenueBase Database · checked Sep 19, 2026
21	Hite Europe	Indirect evidence	Harelbeke, BelgiumHQ checked Sep 19, 2026	11-50	6 contacts →
	Indirect evidence “HITE Europe delivers integrated energy solutions for commercial, industrial, logistics, and EV charging applications across Europe.” Source: RevenueBase Database · checked Sep 19, 2026
22	Voltmasters	Indirect evidence	Gistel, BelgiumHQ checked Sep 19, 2026	1-10	5 contacts →
	Indirect evidence “Voltmasters delivers next-generation Energy Management Systems (EMS) that enable companies to turn their energy infrastructure into a strategic asset.” Source: RevenueBase Database · checked Sep 19, 2026
23	MAS Energy	Indirect evidence	Herstal, BelgiumHQ checked Sep 19, 2026	1-10	5 contacts →
	Indirect evidence “VOTRE PARTENAIRE DE CONFIANCE EN STOCKAGE D’ÉNERGIE M.A.S.” Source: RevenueBase Database · checked Sep 19, 2026
24	Cioc Energy	Indirect evidence	Brussels, BelgiumHQ checked Sep 19, 2026	11-50	4 contacts →
	Indirect evidence “CIOC Energy delivers industrial-grade Energy Management Systems that transform commercial energy assets into profit centers.” Source: RevenueBase Database · checked Sep 19, 2026
25	Heylen Energy	Indirect evidence	Herentals, BelgiumHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “Heylen Energy delivers sustainable on-site energy solutions for commercial and industrial clients.” Source: RevenueBase Database · checked Sep 19, 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: behind-the-meter aggregators. 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 behind-the-meter aggregators.
Partial evidence: Its own public description names part of behind-the-meter aggregators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name behind-the-meter aggregators. 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 55 behind-the-meter aggregators based in Belgium

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Behind-the-meter aggregators based in Belgium at a glance

As of Sep 19, 2026

47.8%Verified-email coverage

11.1Average contacts per company

11-50Median size (employees)

3.6%Largest-city concentration · Antwerpen

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 55 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 behind-the-meter aggregators, 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 “behind-the-meter aggregators”. 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 behind-the-meter aggregators), 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 behind-the-meter aggregators, 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, 291 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 19, 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 behind-the-meter aggregators, 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 behind-the-meter aggregators are there based in Belgium?

RevenueBase identified 55 behind-the-meter aggregators 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?

YUSO, headquartered in Waregem, tops this list with the largest team on record.

Which city has the most behind-the-meter aggregators?

Antwerpen leads with 2 headquartered companies, followed by Gent (2) and Ghent (2).

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 291 verified decision-maker contacts tracked across these 55 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 19, 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.