Company lists · Data refreshed September 2026

Top 25 Energy storage consulting firms based in the Netherlands

RevenueBase identified 225 energy storage consulting firms headquartered in the Netherlands as of September 2026 and tracks 1,443 professional contacts across them, including 686 with verified work emails and 125 with mobile numbers. Amsterdam is the largest hub.

This list covers energy storage consulting firms headquartered in the Netherlands, 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
225Companies
1,443Contacts tracked
686Verified emails
125Mobile numbers
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The 25 largest energy storage consulting firms based in the Netherlands

Ranked by team size
Top 25 of 225 energy storage consulting firms based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to energy storage consulting firms: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceAlmere, Netherlands51-200101 contacts →

Strong evidence

“Ventolines is a leading agency in the dynamic renewable energy market with expertise in all phases of wind, solar and storage projects: development, contracting, legal services…”

Source: RevenueBase Database · checked Sep 2, 2026
2Strong evidenceAmsterdam, Netherlands51-20087 contacts →

Strong evidence

“Return is the leading European independent energy storage provider.”

Source: RevenueBase Database · checked Sep 2, 2026
3Partial evidenceArnhem, Netherlands51-20079 contacts →

Partial evidence

“At IF Technology we are committed to the transition from the use of fossil fuels to sustainable energy.”

Source: RevenueBase Database · checked Sep 2, 2026
4Partial evidencePd, Netherlands51-20069 contacts →

Partial evidence

“We offer Battery Systems (BESS) and cyber secure Energy Management Software (EMS).”

Source: RevenueBase Database · checked Sep 2, 2026
5Strong evidenceZx, Netherlands51-20065 contacts →

Strong evidence

“Greenbuddies is an internationally recognized group delivering a comprehensive portfolio of services in the field of photovoltaic power plants, battery energy storage systems…”

Source: RevenueBase Database · checked Sep 2, 2026
6Strong evidenceArnhem, Netherlands51-20044 contacts →

Strong evidence

“Maximizing your energy potential OutSmart is an independent team of 45 renewable energy specialists, dedicated to optimizing wind, solar, and storage projects.”

Source: RevenueBase Database · checked Sep 2, 2026
7Strong evidenceLh, Netherlands11-5038 contacts →

Strong evidence

“What we do S4 Energy is a leading company that uses specialised expertise, equipment, and advanced software to fully harness the power of energy storage.”

Source: RevenueBase Database · checked Sep 2, 2026
8Partial evidenceOosterbeek, Netherlands11-5035 contacts →

Partial evidence

“GreenTrust Consultancy- Changing energy GreenTrust Consultancy is specialized in many different aspects of renewable energy, providing first class results to our customers due to…”

Source: RevenueBase Database · checked Sep 2, 2026
9Partial evidenceHoevelaken, Netherlands11-5031 contacts →

Partial evidence

Energieadviesbureau Hellemans Consultancy Betrouwbaar en onafhankelijk Hellemans Consultancy is al sinds 1997 actief op de energiemarkt.”

Source: RevenueBase Database · checked Sep 2, 2026
10Partial evidenceVeenendaal, Netherlands11-5028 contacts →

Partial evidence

“BlueTerra Energy Experts is een specialistisch en onafhankelijk energieadviesbureau voor de industrie en grootzakelijke markt.”

Source: RevenueBase Database · checked Sep 2, 2026
11Partial evidenceNetherlands51-20026 contacts →

Partial evidence

“Verkoop, verhuur, engineering en service van geavanceerde energieopslagsystemen.”

Source: RevenueBase Database · checked Sep 2, 2026
12Indirect evidenceUtrecht, Netherlands11-5025 contacts →

Indirect evidence

“Full Service Batterijopslag voor bedrijven.”

Source: RevenueBase Database · checked Sep 2, 2026
13Partial evidenceXc, Netherlands11-5020 contacts →

Partial evidence

“RG-projecten supports parties that deal with complex sustainable energy issues.”

Source: RevenueBase Database · checked Sep 2, 2026
14Strong evidenceBx, Netherlands11-5019 contacts →

Strong evidence

“Volstora specializes in cell-to-system energy storage technologies, offering custom-made energy storage solutions for all dynamic market needs.”

Source: RevenueBase Database · checked Sep 2, 2026
15Partial evidenceZundert, Netherlands11-5019 contacts →

Partial evidence

“HoCoSto ontwikkelt, produceert en realiseert ondergrondse warmte- en koude opslag voor grootverbruikers van energie.”

Source: RevenueBase Database · checked Sep 2, 2026
16Strong evidenceAmsterdam, Netherlands11-5018 contacts →

Strong evidence

“Founded in 2006, we are one of the Netherlands’ pioneering full-service energy consulting firms.”

Source: RevenueBase Database · checked Sep 2, 2026
17Partial evidenceHengelo, Netherlands11-5018 contacts →

Partial evidence

“PM Energie is een jong, dynamisch, sterk groeiend bedrijf.”

Source: RevenueBase Database · checked Sep 2, 2026
18Partial evidenceZaandam, Netherlands11-5017 contacts →

Partial evidence

“Veel bedrijven lopen vast door netcongestie, stijgende energiekosten en complexe regelgeving.”

Source: RevenueBase Database · checked Sep 2, 2026
19Strong evidenceBreda, Netherlands11-5016 contacts →

Strong evidence

“Green Energy Storage (GES) develops large-scale battery energy storage systems (BESS) that support grid flexibility, energy security and the energy transition across the…”

Source: RevenueBase Database · checked Sep 2, 2026
20Partial evidenceWierden, Netherlands11-5015 contacts →

Partial evidence

Energie Makelaar: ons advies geeft energie Ons advies geeft u energie.”

Source: RevenueBase Database · checked Sep 2, 2026
21Partial evidenceNetherlands11-5014 contacts →

Partial evidence

“New Impulse For Energy!”

Source: RevenueBase Database · checked Sep 2, 2026
22Strong evidenceHz, Netherlands11-5013 contacts →

Strong evidence

“CES is a company of Exide Technologies and develops and builds smart energy storage systems, main focus are the following product-market combinations: Energy Storage 1) Energy…”

Source: RevenueBase Database · checked Sep 2, 2026
23Partial evidenceSchaijk, Netherlands11-5011 contacts →

Partial evidence

“is jouw partner in verduurzaming, met energieoplossingen die voldoen aan de behoeften van vandaag én de uitdagingen van morgen.”

Source: RevenueBase Database · checked Sep 2, 2026
24Strong evidenceCapelle Aan Den Ijssel, Netherlands201-50010 contacts →

Strong evidence

“Dyness, founded in 2017, delivers advanced energy storage solutions for residential and C&I applications worldwide.”

Source: RevenueBase Database · checked Sep 2, 2026
25Partial evidencePl, Netherlands11-509 contacts →

Partial evidence

“Cornelissen Consulting Services B.V.(CCS) bestaat uit hoog opgeleide techneuten die altijd op zoek zijn naar een duurzame én rendabele oplossing voor klanten bij projecten op…”

Source: RevenueBase Database · checked Sep 2, 2026

Showing 25 of 225 energy storage consulting firms based in the Netherlands

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Energy storage consulting firms based in the Netherlands at a glance

As of Sep 2, 2026
47.5%Verified-email coverage
8.7%Mobile-number coverage
6.4Average contacts per company
1-10Median size (employees)
4.4%Largest-city concentration · Amsterdam
Sep 2, 2026Page data refreshed

Companies by employee count

1-10
153
11-50
56
51-200
9
201-500
2
501-1,000
2
1,001-5,000
1

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 storage consulting firms, 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 the Netherlands whose own description of what they do matches “energy storage consulting firms”. 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 storage consulting firms), 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 storage consulting firms, and records with no verified work email. Companies headquartered outside Netherlands 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, 686 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 storage consulting firms, 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 storage consulting firms are there based in the Netherlands?

RevenueBase identified 225 energy storage consulting firms headquartered in the Netherlands 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?

Ventolines, headquartered in Almere, tops this list with the largest team on record.

Which city has the most energy storage consulting firms?

Amsterdam leads with 10 headquartered companies, followed by Arnhem (8) and Rotterdam (7).

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 686 verified decision-maker contacts tracked across these 225 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.