Company lists · Data refreshed September 2026

Top 25 Renewable integration for refineries based in the Netherlands

Name: Renewable integration for refineries based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 171 companies tracked

RevenueBase identified 171 renewable integration for refineries headquartered in the Netherlands as of September 2026 and tracks 1,916 professional contacts across them, including 911 with verified work emails. Amsterdam is the largest hub.

This list covers renewable integration for refineries 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 17, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

171Companies

1,916Contacts tracked

911Verified emails

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The 25 largest renewable integration for refineries based in the Netherlands

Ranked by team size

Top 25 of 171 renewable integration for refineries based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to renewable integration for refineries: 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	Photon Energy Group	Indirect evidence	Amsterdam, NetherlandsHQ checked Sep 17, 2026	201-500	407 contacts →
	Indirect evidence “Photon Energy Group is a group of companies with a shared mission: making clean energy, clean water and clean environments accessible to all.” Source: RevenueBase Database · checked Sep 17, 2026
2	Groendus	Indirect evidence	Utrecht, NetherlandsHQ checked Sep 17, 2026	51-200	194 contacts →
	Indirect evidence “Aangenaam.” Source: RevenueBase Database · checked Sep 17, 2026
3	Ventolines	Partial evidence	Almere, NetherlandsHQ checked Sep 17, 2026	51-200	101 contacts →
	Partial 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 17, 2026
4	Ecorus	Indirect evidence	Eindhoven, NetherlandsHQ checked Sep 17, 2026	51-200	89 contacts →
	Indirect evidence “Ecorus turns large-scale energy projects into predictable energy assets.” Source: RevenueBase Database · checked Sep 17, 2026
5	SEW Energy	Indirect evidence	Broek Op Langedijk, NetherlandsHQ checked Sep 17, 2026	51-200	88 contacts →
	Indirect evidence “SEW Energy, based in Broek op Langedijk, North Holland, delivers EPIC projects (Engineering, Procurement, Installation, Construction) within the industrial sector.” Source: RevenueBase Database · checked Sep 17, 2026
6	IF Technology	Indirect evidence	Arnhem, NetherlandsHQ checked Sep 17, 2026	51-200	80 contacts →
	Indirect evidence “At IF Technology we are committed to the transition from the use of fossil fuels to sustainable energy.” Source: RevenueBase Database · checked Sep 17, 2026
7	Pondera A Company Of Haskoning	Partial evidence	Arnhem, NetherlandsHQ checked Sep 17, 2026	51-200	62 contacts →
	Partial evidence “As renewable energy project consultants, we provide market parties and governments with the expertise and tools required.” Source: RevenueBase Database · checked Sep 17, 2026
8	LEK Habo	Indirect evidence	Bodegraven, NetherlandsHQ checked Sep 17, 2026	51-200	44 contacts →
	Indirect evidence “Lek/Habo is specialized in the engineering, installation and maintenance of sustainable energy installations.” Source: RevenueBase Database · checked Sep 17, 2026
9	Outsmart	Partial evidence	Arnhem, NetherlandsHQ checked Sep 17, 2026	51-200	44 contacts →
	Partial 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 17, 2026
10	NEW Energy Systems	Indirect evidence	Schimmert, NetherlandsHQ checked Sep 17, 2026	51-200	40 contacts →
	Indirect evidence “New Energy Systems adviseert, ontwerpt, levert en installeert systemen voor de opwekking en het gebruik van duurzame energie in woon- en werkomgevingen.” Source: RevenueBase Database · checked Sep 17, 2026
11	Techniplan Adviseurs	Indirect evidence	Rotterdam, NetherlandsHQ checked Sep 17, 2026	11-50	39 contacts →
	Indirect evidence “Ontdek Techniplan Adviseurs: dé pioniers die al sinds 1978 voorlopen in installaties, energie en milieu!” Source: RevenueBase Database · checked Sep 17, 2026
12	Greentrust Consultancy	Partial evidence	Oosterbeek, NetherlandsHQ checked Sep 17, 2026	11-50	35 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 17, 2026
13	STEL	Indirect evidence	Utrecht, NetherlandsHQ checked Sep 17, 2026	11-50	30 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
14	Blueterra Energy Experts	Indirect evidence	Veenendaal, NetherlandsHQ checked Sep 17, 2026	11-50	28 contacts →
	Indirect evidence “BlueTerra Energy Experts is een specialistisch en onafhankelijk energieadviesbureau voor de industrie en grootzakelijke markt.” Source: RevenueBase Database · checked Sep 17, 2026
15	LENS	Indirect evidence	Amsterdam, NetherlandsHQ checked Sep 17, 2026	11-50	28 contacts →
	Indirect evidence “Lens werkt aan de CO2 neutrale wereld.” Source: RevenueBase Database · checked Sep 17, 2026
16	Rengineers	Indirect evidence	Barneveld, NetherlandsHQ checked Sep 17, 2026	51-200	24 contacts →
	Indirect evidence “We are Rengineers, a team of 85 professionals dedicated to optimizing and maintaining sustainable energy provisions daily.” Source: RevenueBase Database · checked Sep 17, 2026
17	Unica Energy Solutions	Indirect evidence	Hoevelaken, NetherlandsHQ checked Sep 17, 2026	51-200	23 contacts →
	Indirect evidence “Unica Energy Solutions maakt de energietransitie waar!” Source: RevenueBase Database · checked Sep 17, 2026
18	Sparkling Projects	Indirect evidence	Apeldoorn, NetherlandsHQ checked Sep 17, 2026	11-50	21 contacts →
	Indirect evidence “Sparkling Projects, innoveren én realiseren Bij Sparkling Projects maken we innovaties op het gebied van energie haalbaar.” Source: RevenueBase Database · checked Sep 17, 2026
19	Beter Duurzaam BV	Indirect evidence	Vaassen, NetherlandsHQ checked Sep 17, 2026	11-50	21 contacts →
	Indirect evidence “Beter Duurzaam is dé specialist en uw partner op het gebied van duurzame oplossingen.” Source: RevenueBase Database · checked Sep 17, 2026
20	Rg-Projecten	Indirect evidence	Leiden, NetherlandsHQ checked Sep 17, 2026	11-50	20 contacts →
	Indirect evidence “RG-projecten supports parties that deal with complex sustainable energy issues.” Source: RevenueBase Database · checked Sep 17, 2026
21	Devcon Ecosystems	Indirect evidence	Zaandam, NetherlandsHQ checked Sep 17, 2026	11-50	17 contacts →
	Indirect evidence “Veel bedrijven lopen vast door netcongestie, stijgende energiekosten en complexe regelgeving.” Source: RevenueBase Database · checked Sep 17, 2026
22	DE Kleijn Energy Consultants & Engineers	Indirect evidence	Deursen-dennenburg, NetherlandsHQ checked Sep 17, 2026	11-50	15 contacts →
	Indirect evidence “With a passion for technology and an aversion to waste, we have been working for more than 20 years to achieve the maximum reduction in energy consumption within the industry.” Source: RevenueBase Database · checked Sep 17, 2026
23	ESP Renewables	Partial evidence	Zeist, NetherlandsHQ checked Sep 17, 2026	11-50	15 contacts →
	Partial evidence “ESP Renewables is a broad group of passionate experts, excited to support with renewable projects.” Source: RevenueBase Database · checked Sep 17, 2026
24	CCS Energie-Advies	Indirect evidence	Deventer, NetherlandsHQ checked Sep 17, 2026	11-50	10 contacts →
	Indirect 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 17, 2026
25	IX ZON	Indirect evidence	Leiden, NetherlandsHQ checked Sep 17, 2026	1-10	10 contacts →
	Indirect evidence “Onze missie Onze missie is om Nederland naar een schone energievoorziening te helpen.” Source: RevenueBase Database · checked Sep 17, 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: renewable integration for refineries. 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 renewable integration for refineries.
Partial evidence: Its own public description names part of renewable integration for refineries, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name renewable integration for refineries. 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 171 renewable integration for refineries based in the Netherlands

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Renewable integration for refineries based in the Netherlands at a glance

As of Sep 17, 2026

47.5%Verified-email coverage

11.2Average contacts per company

1-10Median size (employees)

5.3%Largest-city concentration · Amsterdam

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

109

11-50

51-200

201-500

501-1,000

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 171 companies.

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 renewable integration for refineries, 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 “renewable integration for refineries”. 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 renewable integration for refineries), 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 renewable integration for refineries, 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, 911 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 17, 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 renewable integration for refineries, 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 renewable integration for refineries are there based in the Netherlands?

RevenueBase identified 171 renewable integration for refineries 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?

Photon Energy Group, headquartered in Amsterdam, tops this list with the largest team on record.

Which city has the most renewable integration for refineries?

Amsterdam leads with 9 headquartered companies, followed by Arnhem (6) and Utrecht (6).

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 911 verified decision-maker contacts tracked across these 171 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 17, 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.