Company lists · Data refreshed September 2026

Top 25 Energy infrastructure software companies based in Belgium

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

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 131 companies tracked

RevenueBase identified 131 energy infrastructure software companies headquartered in Belgium as of September 2026 and tracks 5,318 professional contacts across them, including 2,232 with verified work emails and 123 with mobile numbers. Gent is the largest hub.

This list covers energy infrastructure 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 2, 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 RevenueBase Smart Search rating on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

131Companies

5,318Contacts tracked

2,232Verified emails

123Mobile numbers

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The 25 largest energy infrastructure software companies based in Belgium

Ranked by team size

Top 25 of 131 energy infrastructure software companies based in Belgium, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to energy infrastructure software companies: 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	Fluxys	Partial evidence	Brussels, Belgium	1,001-5,000	1,062 contacts →
	Partial evidence “We are a fully independent infrastructure group headquartered in Belgium with almost 1,500 employees.” Source: RevenueBase Database · checked Sep 2, 2026
2	Circet Benelux	Partial evidence	Kontich, Belgium	1,001-5,000	995 contacts →
	Partial evidence “We’re building and managing tomorrow’s vital infrastructure Circet Benelux bouwt en beheert de vitale netwerken van morgen: vaste en mobiele telecomnetwerken, slimme…” Source: RevenueBase Database · checked Sep 2, 2026
3	ALFEN	Partial evidence	Belgium	501-1,000	680 contacts →
	Partial evidence “With transformer substations, energy storage systems, charging stations for electric vehicles and a diverse portfolio of other products and services, Alfen has a central and…” Source: RevenueBase Database · checked Sep 2, 2026
4	Engie Digital & IT	Partial evidence	Belgium	501-1,000	591 contacts →
	Partial evidence “ENGIE IT brings the best IT solutions to all Business Units of the ENGIE Group and helps them to address all today and tomorrow’s energy challenges.” Source: RevenueBase Database · checked Sep 2, 2026
5	3e	Partial evidence	Brussels, Belgium	51-200	250 contacts →
	Partial evidence “3E is a leading technology and SaaS company providing digital solutions and expert services that maximise the performance of renewable energy assets.” Source: RevenueBase Database · checked Sep 2, 2026
6	Haulogy	Indirect evidence	Baulers, Belgium	51-200	134 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 2, 2026
7	Vlaams Energiebedrijf	Partial evidence	Belgium	51-200	118 contacts →
	Partial evidence “Welkom bij het Vlaams EnergieBedrijf.” Source: RevenueBase Database · checked Sep 2, 2026
8	Ampacimon	Indirect evidence	Belgium	51-200	69 contacts →
	Indirect evidence “Ampacimon is a global leader in grid monitoring solutions to optimize T&D assets.” Source: RevenueBase Database · checked Sep 2, 2026
9	Luminus Solutions	Partial evidence	Hoegaarden, Belgium	11-50	61 contacts →
	Partial evidence “Together, let’s take on the energy transition challenge!” Source: RevenueBase Database · checked Sep 2, 2026
10	Icasa Group	Partial evidence	Diepenbeek, Belgium	51-200	56 contacts →
	Partial evidence “Fuel retailers face numerous challenges, including the energy transition, changing customer behavior, technological changes, and advanced mobility solutions.” Source: RevenueBase Database · checked Sep 2, 2026
11	Perpetum Energy	Partial evidence	Belgium	11-50	53 contacts →
	Partial evidence “PerPetum helps businesses take control of their energy costs and carbon footprint.” Source: RevenueBase Database · checked Sep 2, 2026
12	D'ieteren Energy	Partial evidence	Ixelles Brussels, Belgium	51-200	51 contacts →
	Partial evidence “D'Ieteren Energy \| Your One-Stop Shop for smart energy solutions Leading provider of integrated energy solutions in Belgium, combining expertise in EV charging, solar power, and…” Source: RevenueBase Database · checked Sep 2, 2026
13	Linea Trovata Group	Partial evidence	Ardooie, Belgium	51-200	48 contacts →
	Partial evidence “Duurzaam naar de laagste energiekost.” Source: RevenueBase Database · checked Sep 2, 2026
14	Jeco Energies	Indirect evidence	Herentals, Belgium	201-500	47 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 2, 2026
15	Dymotec	Indirect evidence	Olen, Belgium	11-50	44 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 2, 2026
16	Eniris	Indirect evidence	Belgium	11-50	38 contacts →
	Indirect evidence “Eniris is an international company headquartered in Belgium, with a branch office in the Netherlands.” Source: RevenueBase Database · checked Sep 2, 2026
17	Frank Energie	Partial evidence	Antwerp, Belgium	11-50	34 contacts →
	Partial evidence “Frank is a digital energy company that offers dynamic energy contracts with 100% green energy to its customers in the Netherlands, Flanders and Spain.” Source: RevenueBase Database · checked Sep 2, 2026
18	XEMEX	Partial evidence	Schoten, Belgium	11-50	33 contacts →
	Partial evidence “Bij Xemex maken we energie slim.” Source: RevenueBase Database · checked Sep 2, 2026
19	Lifepowr	Partial evidence	Belgium	11-50	31 contacts →
	Partial 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 2, 2026
20	Octave	Partial evidence	Mechelen, Belgium	11-50	26 contacts →
	Partial evidence “Power Your Business \| Cutting Edge Energy Management and Storage Systems” Source: RevenueBase Database · checked Sep 2, 2026
21	Knauf Energy Solutions	Strong evidence	Belgium	11-50	25 contacts →
	Strong evidence “Building the World’s Virtual Energy Infrastructure” Source: RevenueBase Database · checked Sep 2, 2026
22	Covolt	Partial evidence	Belgium	11-50	23 contacts →
	Partial evidence “Covolt is your independent Optimizer, Aggegator and Asset Manager for reneweable Energy Installations for Europe with offices in Netherlands and Belgium.” Source: RevenueBase Database · checked Sep 2, 2026
23	Aatechnics NV	Indirect evidence	Gent, Belgium	11-50	22 contacts →
	Indirect evidence “Bij AAtechnics begrijpen we dat overstappen naar een CO2- neutraal bedrijfsmodel meer is dan alleen een milieuvriendelijke keuze - het is een strategische zet voor de toekomst.” Source: RevenueBase Database · checked Sep 2, 2026
24	beebop.ai	Partial evidence	Belgium	11-50	22 contacts →
	Partial evidence “Beebop builds the orchestration infrastructure layer for modern power systems.” Source: RevenueBase Database · checked Sep 2, 2026
25	Energis	Strong evidence	Belgium	11-50	21 contacts →
	Strong evidence “Energis is a European greentech software scale-up headquartered in Belgium.” Source: RevenueBase Database · checked Sep 2, 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: energy infrastructure software companies. 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 energy infrastructure software companies.
Partial evidence: Its own public description names part of energy infrastructure software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy infrastructure software companies. 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 131 energy infrastructure software companies based in Belgium

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Energy infrastructure software companies based in Belgium at a glance

As of Sep 2, 2026

42.0%Verified-email coverage

2.3%Mobile-number coverage

40.6Average contacts per company

11-50Median size (employees)

4.6%Largest-city concentration · Gent

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 energy infrastructure software companies, 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 “energy infrastructure software companies”. 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 energy infrastructure software companies), 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 energy infrastructure 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 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, 2,232 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 2, 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 energy infrastructure software companies, 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 energy infrastructure software companies are there based in Belgium?

RevenueBase identified 131 energy infrastructure 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?

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

Which city has the most energy infrastructure software companies?

Gent leads with 6 headquartered companies, followed by Brussels (6) and Herentals (4).

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 2,232 verified decision-maker contacts tracked across these 131 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 2, 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.