Company lists · Data refreshed September 2026

Top 25 Grid integration software companies based in Belgium

Name: Grid integration software companies based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 79 companies tracked

RevenueBase identified 79 grid integration software companies headquartered in Belgium as of September 2026 and tracks 2,094 professional contacts across them, including 1,054 with verified work emails and 63 with mobile numbers. Brussels is the largest hub.

This list covers grid integration software companies 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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 HQ checked on every row Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review

79Companies

2,094Contacts tracked

1,054Verified emails

63Mobile numbers

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The 25 largest grid integration software companies based in Belgium

Ranked by team size

Top 25 of 79 grid integration software companies based in Belgium, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names grid integration software companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	3eIndirect evidence	Brussels, BelgiumHQ checked Sep 3, 2026	51-200	250
	“3E is a leading technology and SaaS company providing digital solutions and expert services that maximise the performance of renewable energy assets.” Source: company website · checked Sep 3, 2026
2	HaulogyIndirect evidence	Baulers, BelgiumHQ checked Sep 3, 2026	51-200	134
	“Dans le contexte de la transition énergétique, Haulogy contribue avec succès aux objectifs de transformation des activités de ses clients dans le secteur de l’énergie et des…” Source: company website · checked Sep 3, 2026
3	EnersolIndirect evidence	Battice, BelgiumHQ checked Sep 3, 2026	51-200	101
	“Depuis 2005, notre objectif est d’accompagner nos clients dans la transition énergétique de leurs bâtiments privés ou professionnels.” Source: company website · checked Sep 3, 2026
4	AmpacimonPartial evidence	Loncin, BelgiumHQ checked Sep 3, 2026	51-200	69
	“Ampacimon is a global leader in grid monitoring solutions to optimize T&D assets.” Source: company website · checked Sep 3, 2026
5	YUSOIndirect evidence	Waregem, BelgiumHQ checked Sep 3, 2026	11-50	56
	“Yuso is an energy supplier with a strong affinity for Renewable Energy Sources (RES).” Source: company website · checked Sep 3, 2026
6	Linea Trovata GroupIndirect evidence	Lokeren, BelgiumHQ checked Sep 3, 2026	51-200	48
	“Duurzaam naar de laagste energiekost.” Source: company website · checked Sep 3, 2026
7	InsaverIndirect evidence	BelgiumHQ checked Sep 3, 2026	51-200	44
	“At Insaver, we guide you every step of the way toward a low-carbon future.” Source: company website · checked Sep 3, 2026
8	DymotecIndirect evidence	Olen, BelgiumHQ checked Sep 3, 2026	11-50	44
	“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.” Source: company website · checked Sep 3, 2026
9	Virto SolarPartial evidence	BelgiumHQ checked Sep 3, 2026	11-50	42
	“Virto Solar: Redefining Software for Solar Engineering Founded in 2019, Virto Solar is a global leader in solar engineering software and PV design automation.” Source: company website · checked Sep 3, 2026
10	EnirisIndirect evidence	BelgiumHQ checked Sep 3, 2026	11-50	38
	“Eniris is an international company headquartered in Belgium, with a branch office in the Netherlands.” Source: company website · checked Sep 3, 2026
11	LifepowrPartial evidence	BelgiumHQ checked Sep 3, 2026	11-50	31
	“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: company website · checked Sep 3, 2026
12	ESEIndirect evidence	Veurne, BelgiumHQ checked Sep 3, 2026	51-200	25
	“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: company website · checked Sep 3, 2026
13	Knauf Energy SolutionsIndirect evidence	BelgiumHQ checked Sep 3, 2026	11-50	25
	“Building the World’s Virtual Energy Infrastructure” Source: company website · checked Sep 3, 2026
14	ENSYSIndirect evidence	Kapellen, BelgiumHQ checked Sep 3, 2026	11-50	22
	“As specialists in the field of renewable energy and energy efficiency, we offer unique proposals to both individuals and businesses.” Source: company website · checked Sep 3, 2026
15	beebop.aiIndirect evidence	Antwerp, BelgiumHQ checked Sep 3, 2026	11-50	22
	“Beebop builds the orchestration infrastructure layer for modern power systems.” Source: company website · checked Sep 3, 2026
16	Go-Solar By D'ieterenIndirect evidence	Waasmunster, BelgiumHQ checked Sep 3, 2026	51-200	19
	“Bij Go-Solar by D'Ieteren gaan wij verder dan alleen de installatie van zonnepanelen.” Source: company website · checked Sep 3, 2026
17	PowernautIndirect evidence	Ghent, BelgiumHQ checked Sep 3, 2026	11-50	19
	“We're building the next generation platform that turns everyday energy assets into tomorrow's power plants.” Source: company website · checked Sep 3, 2026
18	CogeniusPartial evidence	Deerlijk, BelgiumHQ checked Sep 3, 2026	11-50	18
	“Cogenius is een jong en groeiend bedrijf dat softwaretoepassingen ontwikkelt voor de energiemarkt en tevens financiële, operationele en strategische adviesdiensten aan…” Source: company website · checked Sep 3, 2026
19	companion.energyIndirect evidence	Ghent, BelgiumHQ checked Sep 3, 2026	11-50	17
	“Companion.energy is the platform for power pioneers navigating the energy transition.” Source: company website · checked Sep 3, 2026
20	Eoluz NVIndirect evidence	Kapellen, BelgiumHQ checked Sep 3, 2026	11-50	16
	“Eoluz bouwt vandaag aan de energie van morgen.” Source: company website · checked Sep 3, 2026
21	MITISIndirect evidence	BelgiumHQ checked Sep 3, 2026	11-50	15
	“Mitis is an innovative technology company dedicated to developing cutting-edge solutions for the energy transition, making power generation more efficient and environmentally…” Source: company website · checked Sep 3, 2026
22	MemocoIndirect evidence	BelgiumHQ checked Sep 3, 2026	11-50	15
	“Memoco est une société de 25 personnes basée à LLN, spécialiste du Metering (comptage intelligent), du Monitoring (suivi à distance) et du Contrôle.” Source: company website · checked Sep 3, 2026
23	Firn EnergyIndirect evidence	BelgiumHQ checked Sep 3, 2026	11-50	15
	“Introducing FIRN Energy, an exciting newcomer in the energy landscape.” Source: company website · checked Sep 3, 2026
24	PosetronIndirect evidence	Genk, BelgiumHQ checked Sep 3, 2026	11-50	14
	“At POSETRON, we help you make your business sustainable.” Source: company website · checked Sep 3, 2026
25	EntrasPartial evidence	Mechelen, BelgiumHQ checked Sep 3, 2026	11-50	11
	“With Entras, we provide software for real time steering of industrial assets on market prices.” Source: company website · checked Sep 3, 2026

Showing 25 of 79 grid integration software companies based in Belgium

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Grid integration software companies based in Belgium at a glance

As of Sep 3, 2026

11-50Median size (employees)

BrusselsLargest hub · 5 HQs

63Contacts with mobile numbers

Sep 3, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

Verified emails by last verification

0–30

31–60

61–90

647

90–180

339

180+

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 grid integration software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Belgium whose own description of what they do matches “grid integration software companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among grid integration software companies, 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 an evidence 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, 1,054 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 3, 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

How many grid integration software companies are there based in Belgium?

RevenueBase identified 79 grid integration software companies 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?

3e, headquartered in Brussels, tops this list with the largest team on record.

Which city has the most grid integration software companies?

Brussels leads with 5 headquartered companies, followed by Gent (3) and Antwerpen (3).

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 1,054 verified decision-maker contacts tracked across these 79 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 3, 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.