Company lists · Data refreshed September 2026

Top 25 Iot energy management companies based in the Netherlands

Name: Iot energy management companies 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 361 companies tracked

RevenueBase identified 361 iot energy management companies headquartered in the Netherlands as of September 2026 and tracks 5,044 professional contacts across them, including 1,897 with verified work emails. Amsterdam is the largest hub.

This list covers iot energy management companies 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

361Companies

5,044Contacts tracked

1,897Verified emails

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The 25 largest iot energy management companies based in the Netherlands

Ranked by team size

Top 25 of 361 iot energy management companies 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 iot energy management 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	JOULZ	Partial evidence	Zoetermeer, NetherlandsHQ checked Sep 17, 2026	201-500	525 contacts →
	Partial evidence “De energietransitie stelt bedrijven en instellingen voor toenemende uitdagingen.” Source: RevenueBase Database · checked Sep 17, 2026
2	Photon Energy Group	Partial evidence	Amsterdam, NetherlandsHQ checked Sep 17, 2026	201-500	407 contacts →
	Partial 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
3	Sensorfact	Partial evidence	Utrecht, NetherlandsHQ checked Sep 17, 2026	201-500	390 contacts →
	Partial evidence “We develop products that allow manufacturers to easily monitor energy consumption and gain insight into machine maintenance.” Source: RevenueBase Database · checked Sep 17, 2026
4	Groendus	Indirect evidence	Utrecht, NetherlandsHQ checked Sep 17, 2026	51-200	194 contacts →
	Indirect evidence “Aangenaam.” Source: RevenueBase Database · checked Sep 17, 2026
5	SOLY	Partial evidence	Amsterdam, NetherlandsHQ checked Sep 17, 2026	51-200	117 contacts →
	Partial evidence “Soly is an international Energy Tech company with a mission to make solar energy available to everyone.” Source: RevenueBase Database · checked Sep 17, 2026
6	Mymesh	Indirect evidence	Haarlem, NetherlandsHQ checked Sep 17, 2026	11-50	108 contacts →
	Indirect evidence “Living buildings - a new generation of smart buildings How cool would it be when a building shares your thoughts, even thinks ahead and speaks the same language as you.” Source: RevenueBase Database · checked Sep 17, 2026
7	Nextenergy	Partial evidence	Utrecht, NetherlandsHQ checked Sep 17, 2026	51-200	90 contacts →
	Partial evidence “NextEnergy is een vooruitstrevende energiemaatschappij gericht op de wereld van morgen.” Source: RevenueBase Database · checked Sep 17, 2026
8	Spectral	Partial evidence	Amsterdam, NetherlandsHQ checked Sep 17, 2026	11-50	88 contacts →
	Partial evidence “Spectral is a software solution provider in the smart energy and smart building domain.” Source: RevenueBase Database · checked Sep 17, 2026
9	Advantech Europe B.V	Indirect evidence	Son En Breugel, NetherlandsHQ checked Sep 17, 2026	51-200	86 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
10	ELIX	Partial evidence	Leusden, NetherlandsHQ checked Sep 17, 2026	51-200	85 contacts →
	Partial evidence “The energy market changes every day.” Source: RevenueBase Database · checked Sep 17, 2026
11	Ista Nederland B.V	Partial evidence	Schiedam, NetherlandsHQ checked Sep 17, 2026	51-200	80 contacts →
	Partial evidence “ista Nederland, Transparante informatie over energie, warmte- en waterverbruik voor iedereen!” Source: RevenueBase Database · checked Sep 17, 2026
12	Libra Energy	Partial evidence	Velsen-noord, NetherlandsHQ checked Sep 17, 2026	51-200	78 contacts →
	Partial evidence “Libra Energy is een toonaangevende distributeur van duurzame energiesystemen die zich onderscheidt door superieure logistiek en kwaliteitscontrole.” Source: RevenueBase Database · checked Sep 17, 2026
13	Ampowr	Strong evidence	Utrecht, NetherlandsHQ checked Sep 17, 2026	51-200	67 contacts →
	Strong evidence “We offer Battery Systems (BESS) and cyber secure Energy Management Software (EMS).” Source: RevenueBase Database · checked Sep 17, 2026
14	EP NL	Indirect evidence	Middelburg, NetherlandsHQ checked Sep 17, 2026	201-500	56 contacts →
	Indirect evidence “EP NL is becoming part of TTEP Over the coming months, we will complete our transition to one strong European brand: TTEP.” Source: RevenueBase Database · checked Sep 17, 2026
15	Infiniot	Partial evidence	Eindhoven, NetherlandsHQ checked Sep 17, 2026	11-50	50 contacts →
	Partial evidence “By providing consultancy and software services Infiniot supports energy grid operators and energy asset & equipment manufacturers to unlock business value and facilitate the…” Source: RevenueBase Database · checked Sep 17, 2026
16	Withthegrid	Partial evidence	Utrecht, NetherlandsHQ checked Sep 17, 2026	51-200	47 contacts →
	Partial evidence “At Withthegrid, we deliver technology that enables a connected, secure, and resilient energy ecosystem.” Source: RevenueBase Database · checked Sep 17, 2026
17	Generation Green	Partial evidence	Utrecht, NetherlandsHQ checked Sep 17, 2026	11-50	46 contacts →
	Partial evidence “Generation Green is your partner in sustainable business energy.” Source: RevenueBase Database · checked Sep 17, 2026
18	LEK Habo	Partial evidence	Bodegraven, NetherlandsHQ checked Sep 17, 2026	51-200	44 contacts →
	Partial evidence “Lek/Habo is specialized in the engineering, installation and maintenance of sustainable energy installations.” Source: RevenueBase Database · checked Sep 17, 2026
19	Vanbeek	Partial evidence	Arnhem, NetherlandsHQ checked Sep 17, 2026	11-50	44 contacts →
	Partial evidence “Van Beek is al meer dan 30 jaar actief op het gebied van energiemanagement.” Source: RevenueBase Database · checked Sep 17, 2026
20	NEW Energy Systems	Partial evidence	Schimmert, NetherlandsHQ checked Sep 17, 2026	51-200	40 contacts →
	Partial 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
21	HIBER	Strong evidence	Amsterdam, NetherlandsHQ checked Sep 17, 2026	11-50	40 contacts →
	Strong evidence “Hiber empowers upstream energy operations with rugged, battle-tested IoT monitoring solutions, built to perform in the most remote and extreme environments.” Source: RevenueBase Database · checked Sep 17, 2026
22	Energiepartners	Partial evidence	Utrecht, NetherlandsHQ checked Sep 17, 2026	11-50	40 contacts →
	Partial evidence “De wereld verduurzamen, daar krijgen wij energie van.” Source: RevenueBase Database · checked Sep 17, 2026
23	Energiewonen	Partial evidence	Ede, NetherlandsHQ checked Sep 17, 2026	51-200	40 contacts →
	Partial evidence “In eigen huis energie opwekken, opslaan en bepalen waar je het voor gebruikt.” Source: RevenueBase Database · checked Sep 17, 2026
24	Repowered	Indirect evidence	Groningen, NetherlandsHQ checked Sep 17, 2026	11-50	38 contacts →
	Indirect evidence “Wij zijn Repowered.” Source: RevenueBase Database · checked Sep 17, 2026
25	Firefly	Indirect evidence	De Lier, NetherlandsHQ checked Sep 17, 2026	51-200	38 contacts →
	Indirect evidence “Wij zijn Firefly, een innovatieve organisatie die impact wil maken en de wereld wil verduurzamen.” 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: iot energy management 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 iot energy management companies.
Partial evidence: Its own public description names part of iot energy management companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name iot energy management 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 361 iot energy management companies based in the Netherlands

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Iot energy management companies based in the Netherlands at a glance

As of Sep 17, 2026

37.6%Verified-email coverage

14.0Average contacts per company

1-10Median size (employees)

5.3%Largest-city concentration · Amsterdam

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

210

11-50

108

51-200

201-500

501-1,000

1,001-5,000

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 361 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 iot energy management 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 the Netherlands whose own description of what they do matches “iot energy management 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 iot energy management 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 iot energy management companies, 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, 1,897 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 iot energy management 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 iot energy management companies are there based in the Netherlands?

RevenueBase identified 361 iot energy management companies 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?

JOULZ, headquartered in Pn, tops this list with the largest team on record.

Which city has the most iot energy management companies?

Amsterdam leads with 19 headquartered companies, followed by Utrecht (15) and Rotterdam (10).

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 1,897 verified decision-maker contacts tracked across these 361 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.