Company lists · Data verified August 2026

Top 25 Energy storage consulting firms based in Belgium

Name: Energy storage consulting firms based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 70 companies tracked

There are 70 energy storage consulting firms headquartered in Belgium (RevenueBase, August 2026). RevenueBase tracks 532 professional contacts across them, including 195 with verified work emails and 15 with mobile numbers. Brussels is the largest hub.

This list covers energy storage consulting firms headquartered in Belgium, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

70Companies

532Contacts tracked

195Verified emails

15Mobile numbers

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The 25 largest energy storage consulting firms based in Belgium

Ranked by team size

Top 25 of 70 energy storage consulting firms based in Belgium, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Perpetum Energy	n/a	11-50	53	2
2	Broptimize Energy	Remicourt	51-200	51	35
3	Bureau D'études A Concept	Liege	11-50	34	17
4	Lifepowr	n/a	11-50	31	18
5	Octave	Mechelen	11-50	26	21
6	Iftech NV	n/a	11-50	21	14
7	Posetron	n/a	11-50	14	10
8	C-Energy	Temse	51-200	12	8
9	Denercon	Berchem	11-50	12	6
10	Revolta	n/a	1-10	11	7
11	Bouw & Energie Advies By Studibo	n/a	11-50	10	6
12	Solar Assistance	Lummen	11-50	9	9
13	Aetec Maakt Klanten Baas Over Eigen Energie	Gierle	11-50	8	5
14	Enervice	Kruisem	11-50	7	4
15	MAS Energy	Herstal	1-10	6	3
16	Oliva Technics	Genk	1-10	4	4
17	B-Watt	Namur	1-10	4	4
18	Energie Bewust Wonen NV	Lochristi	1-10	4	4
19	CPC	Boortmeerbeek	1-10	4	2
20	EGS Industry Member Of The EGS Group	Maasmechelen	11-50	3	3
21	Solarys Energy	Hoegaarden	1-10	3	3
22	NRG MAN BV	n/a	11-50	3	1
23	Argona ADW NV	Lochristi	11-50	2	2
24	Zeco Bvba	Ranst	1-10	2	2
25	Helpelek	Woluwe-Saint-Lambert	1-10	2	2

Showing 25 of 70 energy storage consulting firms based in Belgium

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Energy storage consulting firms based in Belgium at a glance

As of Aug 28, 2026

1-10Median size (employees)

BrusselsLargest hub · 6 HQs

15Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Energy storage consulting firms by metro

Metro	Companies
Energy storage consulting firms in Brussels	6
Energy storage consulting firms in Mechelen	3
Energy storage consulting firms in Liege	2
Energy storage consulting firms in Lochristi	2
Energy storage consulting firms in Namur	2
Energy storage consulting firms in Herstal	2
Energy storage consulting firms in Maasmechelen	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “energy storage consulting firms”, with match quality audited by blind human judging, and headquartered in Belgium.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many energy storage consulting firms are there based in Belgium?

There are 70 energy storage consulting firms headquartered in Belgium as of August 2026 (RevenueBase).

What is the largest company on this list?

Perpetum Energy, headquartered in Belgium, tops this list with the largest team on record.

Which city has the most energy storage consulting firms?

Brussels leads with 6 headquartered companies, followed by Mechelen (3) and Liege (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 195 verified decision-maker contacts tracked across these 70 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.