Company lists · Data refreshed October 2026

Top 25 Energy savings engineering services based in the Netherlands

Name: Energy savings engineering services based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 234 companies tracked

RevenueBase identified 234 company matches for energy savings engineering services associated with the Netherlands as of October 2026 and tracks 1,436 professional contacts across them, including 663 with verified work emails. Rotterdam is the largest hub.

This list covers company matches for energy savings engineering services associated with the Netherlands, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 25, 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 RevenueBase SmartSearch · Exact Recorded Oct 25, 2026 How this list was built

234Companies

1,436Contacts tracked

663Verified emails

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The 25 largest energy savings engineering services based in the Netherlands

Ranked by team size

Top 25 of 234 company matches for energy savings engineering services based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Adviesbureau DWA	Exact match	Gouda, NetherlandsHQ recorded Oct 25, 2026	51-200	154 contacts →
	Exact match “DWA building services & energy consultants is a consultancy firm that offers research and consultancy services on the field of renewable energy and energy efficiency in the built…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2	Roodenburg Groep	Exact match	Krimpen Aan Den Ijssel, NetherlandsHQ recorded Oct 25, 2026	51-200	124 contacts →
	Exact match “Roodenburg •Is betrokken en ambitieus •Werkt innovatief •Levert maatwerk •Is onafhankelijk •Biedt altijd meerwaarde In het samenspel tussen gebruiker, eigenaar, aannemer en…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3	VAN Hout Adviseurs EN Installateurs	Exact match	Veldhoven, NetherlandsHQ recorded Oct 25, 2026	51-200	61 contacts →
	Exact match “Van Hout loopt voorop op het gebied van werktuigbouwkundige installatietechniek en duurzame energie.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4	Verweij Elektrotechniek	Exact match	Nieuwegein, NetherlandsHQ recorded Oct 25, 2026	51-200	52 contacts →
	Exact match “Innovatief en servicegericht Verweij staat voor hoogwaardige kwaliteit en duurzame innovatie.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5	Klimaatgarant	Exact match	Schiedam, NetherlandsHQ recorded Oct 25, 2026	51-200	45 contacts →
	Exact match “25 jaar gegarandeerd energieneutraal Klimaatgarant zorgt voor de best mogelijke energieprestatie van woningen.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6	Energiemissie	Exact match	Diemen, NetherlandsHQ recorded Oct 25, 2026	11-50	34 contacts →
	Exact match “Energiemissie geeft multisite organisaties grip op hun energie.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7	Blueterra Energy Experts	Exact match	Veenendaal, NetherlandsHQ recorded Oct 25, 2026	11-50	31 contacts →
	Exact match “BlueTerra Energy Experts is een specialistisch en onafhankelijk energieadviesbureau voor de industrie en grootzakelijke markt.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8	Energiepartners	Exact match	Utrecht, NetherlandsHQ recorded Oct 25, 2026	11-50	30 contacts →
	Exact match “De wereld verduurzamen, daar krijgen wij energie van.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9	Beter Duurzaam BV	Exact match	Vaassen, NetherlandsHQ recorded Oct 25, 2026	11-50	27 contacts →
	Exact match “Beter Duurzaam is dé specialist en uw partner op het gebied van duurzame oplossingen.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10	Sasburg	Exact match	Zwaag, NetherlandsHQ recorded Oct 25, 2026	11-50	25 contacts →
	Exact match “Zorg wordt steeds duurder en complexer, maar mag nooit stil komen te staan.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11	Elektrotechnisch Buro VAN Keulen B.V	Exact match	Nuenen, NetherlandsHQ recorded Oct 25, 2026	51-200	24 contacts →
	Exact match “Duurzaam, zuinig en efficiënt Voor de zakelijke omgeving en utiliteitsgebouwen heeft ETB Van Keulen doordachte elektrotechnische concepten die zijn afgestemd op de specifieke…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12	Comfort-Isolatie B.V	Exact match	Heemskerk, NetherlandsHQ recorded Oct 25, 2026	11-50	24 contacts →
	Exact match “Comfort Isolatie is gespecialiseerd in het verduurzamen van woningen en bedrijfspanden met hoogwaardige isolatieoplossingen.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13	Unica Energy Solutions	Exact match	Hoevelaken, NetherlandsHQ recorded Oct 25, 2026	51-200	22 contacts →
	Exact match “Unica Energy Solutions maakt de energietransitie waar!” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14	Enerdeco	Exact match	Borne, NetherlandsHQ recorded Oct 25, 2026	11-50	20 contacts →
	Exact match “Duurzaam bouwen en renoveren begint met energie-efficiëntie.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15	Optivolt B.V	Exact match	Delft, NetherlandsHQ recorded Oct 25, 2026	11-50	20 contacts →
	Exact match “OptiVolt is specialist in Power Quality en energiebesparing voor grootverbruikers van elektriciteit.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16	Devcon Ecosystems	Exact match	Zaandam, NetherlandsHQ recorded Oct 25, 2026	11-50	19 contacts →
	Exact match “Veel bedrijven lopen vast door netcongestie, stijgende energiekosten en complexe regelgeving.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17	Powerq	Exact match	Rotterdam, NetherlandsHQ recorded Oct 25, 2026	11-50	18 contacts →
	Exact match “PowerQ is een full service-energiebureau die een lange termijn partnerschap aangaat met organisaties in de zorg en het bedrijfsleven.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18	Kaisec B.V	Exact match	Hengelo, NetherlandsHQ recorded Oct 25, 2026	11-50	14 contacts →
	Exact match “KAISEC is an independent Engineering and Service company specialized in energy efficiency and steam/water systems for industrial and heat power generation applications.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19	Goltens Green Technologies B.V	Exact match	Leek, NetherlandsHQ recorded Oct 25, 2026	11-50	14 contacts →
	Exact match “Goltens Green Technologies specializes in turnkey retrofit solutions and new-build engineering: Kapteynlaan 15, Leek, Netherlands.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20	Beyond Energy B.V	Exact match	Aalsmeer, NetherlandsHQ recorded Oct 25, 2026	11-50	13 contacts →
	Exact match “Beyond Energy is een energiemanagement- en adviesbureau dat vastgoedeigenaren, beheerders en huurders helpt te komen tot een duurzaam en efficiënt energiegebruik.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21	Nife Energieadvies	Exact match	's-gravenzande, NetherlandsHQ recorded Oct 25, 2026	11-50	13 contacts →
	Exact match “New Impulse For Energy!” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22	Willems Technisch Adviesbureau	Exact match	Duiven, NetherlandsHQ recorded Oct 25, 2026	11-50	12 contacts →
	Exact match “Wij zijn een onafhankelijk adviesbureau voor technische installaties in gebouwen.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23	CCS Energie-Advies	Exact match	Deventer, NetherlandsHQ recorded Oct 25, 2026	11-50	12 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24	Pola Duurzaam BV	Exact match	Zevenaar, NetherlandsHQ recorded Oct 25, 2026	51-200	12 contacts →
	Exact match “Pola Duurzaam is specialist in duurzame installaties.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25	Cedel BV	Exact match	Assen, NetherlandsHQ recorded Oct 25, 2026	1-10	10 contacts →
	Exact match “Cedel B.V.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “energy savings engineering services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 234 energy savings engineering services based in the Netherlands

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Energy savings engineering services based in the Netherlands at a glance

As of Oct 25, 2026

46.2%Verified-email coverage

6.1Average contacts per company

1-10Median size (employees)

2.6%Largest-city concentration · Rotterdam

Oct 25, 2026Page data refreshed

Companies by employee count

1-10

169

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 234 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with the Netherlands whose business descriptions match “energy savings engineering services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 663 professional contacts with verified work emails across the full matched dataset. 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 October 25, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “energy savings engineering services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy savings engineering services are there based in the Netherlands?

RevenueBase identified 234 company matches for energy savings engineering services associated with the Netherlands as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Adviesbureau DWA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most energy savings engineering services?

Rotterdam leads with 6 company records, followed by The Hague (5) and As (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 663 professional contacts with verified work emails tracked across these 234 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 25, 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.