Company lists · Data refreshed September 2026

Top 20 Industrial iot energy companies based in Denmark

Name: Industrial iot energy companies based in Denmark
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 33 companies tracked

RevenueBase identified 33 company matches for industrial iot energy companies associated with Denmark as of September 2026 and tracks 1,793 professional contacts across them, including 116 with verified work emails. Herlev is the largest hub.

This list covers company matches for industrial iot energy companies associated with Denmark, 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 September 17, 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 Sep 17, 2026 How this list was built

33Companies

1,793Contacts tracked

116Verified emails

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The 20 largest industrial iot energy companies based in Denmark

Ranked by team size

Top 20 of 33 company matches for industrial iot energy companies based in Denmark, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	EWII	Exact match	Kolding, DenmarkHQ recorded Sep 17, 2026	501-1,000	520 contacts →
	Exact match “EWII Koncernen har sit hovedsæde i Trekantområdet og består af kommercielle selskaber under EWII A/S og forsyningsselskaber under EWII Infrastruktur A/S.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Brunata	Exact match	Herlev, DenmarkHQ recorded Sep 17, 2026	501-1,000	219 contacts →
	Exact match “Brunata is one of Europe’s most innovative companies in the field of consumption measurement and consumption accounts.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Opoura	Exact match	Silkeborg, DenmarkHQ recorded Sep 17, 2026	201-500	163 contacts →
	Exact match “By delivering intelligent, scalable solutions, Opoura helps energy companies unlock the potential of the energy transition.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	holtec.dk	Exact match	Esbjerg N, DenmarkHQ recorded Sep 17, 2026	51-200	67 contacts →
	Exact match “Holtec A/S specializes in the development and manufacturing of advanced industrial electrical solutions tailored for the Industrial and Environmental sectors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Systemteknik A S	Exact match	Nørresundby, DenmarkHQ recorded Sep 17, 2026	51-200	63 contacts →
	Exact match “SystemTeknik is a leading international supplier of electrical control technology systems and energy solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Emaldo Power	Exact match	Ølstykke, DenmarkHQ recorded Sep 17, 2026	201-500	53 contacts →
	Exact match “Award winning, connected technologies for a cooler world.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	HB Products A S	Exact match	Hasselager, DenmarkHQ recorded Sep 17, 2026	11-50	33 contacts →
	Exact match “HB Products is a family-owned company specializing in advanced sensor technology for industrial and commercial refrigeration and heat pump systems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Amplex	Exact match	Aarhus C, DenmarkHQ recorded Sep 17, 2026	11-50	27 contacts →
	Exact match “Amplex lets utilities and distribution companies monitor, manage, and control energy and other resources, helping in minimising consumption and eliminating loss.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Narratech APS	Exact match	Esbjerg, DenmarkHQ recorded Sep 17, 2026	11-50	26 contacts →
	Exact match “Telling the story of your data.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Thiim A S	Exact match	Søborg, DenmarkHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “Let us optimize your operation with solutions and consulting within industrial IT, electrical components, data logger and relays.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Selektro A S	Exact match	Moeldrup, DenmarkHQ recorded Sep 17, 2026	51-200	20 contacts →
	Exact match “ELECTRONIC ASSEMBLY WITH ATTENTION ON OPTIMIZATION AND DEVELOPMENT At Selektro our specialty is the manufacturing of industry electronics for all types of physically-stressed and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Saveeye	Exact match	Galten, DenmarkHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Saveeye provides an integrated solution combining hardware, cloud, and APIs to deliver real-time energy data from any digital meter or connected asset.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	IOT Fabrikken	Exact match	Svogerslev, DenmarkHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “At IoT Fabrikken we bring you FM data via easy-to-use IoT-solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Newtronic	Exact match	Horsens, DenmarkHQ recorded Sep 17, 2026	1-10	10 contacts →
	Exact match “Newtronic rådgiver, designer og forhandler løsninger indenfor teknisk el-varme, følere, automatik samt køleprofiler.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Inuatek A S	Exact match	Kongens Lyngby, DenmarkHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “Inuatek transforms manufacturing with cutting-edge IoT and data solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Brunata A S	Exact match	Herlev, DenmarkHQ recorded Sep 17, 2026	201-500	9 contacts →
	Exact match “Brunata is one of Europe’s most innovative companies in the field of consumption measurement and consumption accounts.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Devlabs APS	Exact match	Copenhagen, DenmarkHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “DevLabs delivers environmental monitoring and industrial sensing solutions that help companies gain real-time visibility into critical conditions across construction sites…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Modelardata	Exact match	Herlev, DenmarkHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “At ModelarData, we apply state-of-the-art research to improve data transfer, advanced analytics, and machine learning for industrial IoT.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Enmatec	Exact match	Hejls, DenmarkHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Enmatec - Din Partner i Industriel Automation og Optimering Velkommen til Enmatec!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	SENTI	Exact match	Aalborg, DenmarkHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “Senti is an open source IoT Data & Service Enablement Platform with the paramount goal to collect data and use it to create insight into the use of active and transformative…” Recorded in the RevenueBase company graph · Sep 17, 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 “industrial iot energy companies”. 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 20 of 33 industrial iot energy companies based in Denmark

See the full list, filter by size, metro and specialty, and access 116 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial iot energy companies based in Denmark at a glance

As of Sep 17, 2026

6.5%Verified-email coverage

54.3Average contacts per company

11-50Median size (employees)

9.1%Largest-city concentration · Herlev

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

5,001-10,000

Email recency for this list is measured worldwide rather than for Denmark, so it is reported there. Company counts and contact totals on this page are exact for Denmark, over 33 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 Denmark whose business descriptions match “industrial iot energy companies” 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 116 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 September 17, 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 “industrial iot energy companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial iot energy companies are there based in Denmark?

RevenueBase identified 33 company matches for industrial iot energy companies associated with Denmark as of September 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?

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

Which city has the most industrial iot energy companies?

Herlev leads with 3 company records, followed by Aalborg North (1) and Aarhus C (1).

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 116 professional contacts with verified work emails tracked across these 33 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 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 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.