Company lists · Data refreshed November 2026

Top 23 Hvac optimization consultants based in Denmark

RevenueBase identified 68 company matches for hvac optimization consultants associated with Denmark as of November 2026 and tracks 1,833 professional contacts across them, including 641 with verified work emails. Copenhagen is the largest hub.

This list covers company matches for hvac optimization consultants 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 November 6, 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 Nov 6, 2026 How this list was built
68Companies
1,833Contacts tracked
641Verified emails
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The 23 largest hvac optimization consultants based in Denmark

Ranked by team size
Top 23 of 68 company matches for hvac optimization consultants based in Denmark, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBrøndby, DenmarkHQ recorded Nov 6, 20261,001-5,0001,385 contacts →

Exact match

“Bravida Danmark er blandt landets største tekniske installations- og servicevirksomheder med over medarbejdere i byer landet over, og vi er en arbejdsplads, der har plads til alle.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRoskilde, DenmarkHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“Hos PACCO har vi særligt fokus på godt indeklima og tilbyder energieffektive skræddersyede løsninger inden for køleteknik, varmepumper, ventilation og energioptimering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchFarum, DenmarkHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“Om JT3 Klima Vi er eksperter i ventilation, køling, luftbehandling og beskæftiger ca.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchDenmarkHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“DP ventilation a/s detailprojekterer, udfører og servicerer alle former for ventilationsanlæg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHerlev, DenmarkHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Topdahl Ingeniører & Energirådgivere er et tværfagligt rådgiverhus med speciale i renovering af den eksisterende bygningsmasse.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchDronninglund, DenmarkHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“HJ-Energi er en rådgivende ingeniørvirksomhed, specialiseret i byggeriet og den eksisterende bygningsmasse.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchVallensbæk, DenmarkHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“I Vention’s univers er det afgørende, at se vores virke fra kunden’s perspektiv.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchIkast, DenmarkHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“NTEK ApS Indeklima | Ventilationsanlæg | CO2 Reduktion | Håndtering af Farligt Affald NTEK er specialiserede rådgivere inden for indeklima med en dedikation til at optimere energi…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchIshøj, DenmarkHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Sammenhæng og balance i bygningernes tekniske anlæg: Cx & tekniq bistår bygherrer og entreprenører med udviklingen af bygbare og velfungerende tekniske anlæg i nybyggerier…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchStruer, DenmarkHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“ProEnergi er en uvildig energirådgivningsvirksomhed med afdeling i Struer og Aarhus.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCopenhagen, DenmarkHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Hos CxPartner får du tekniske løsninger, der fungerer i virkeligheden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSilkeborg, DenmarkHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“EXPERO sikrer bedre indeklima og lavere energiforbrug i danske erhvervsbygninger.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchFrederiksberg, DenmarkHQ recorded Nov 6, 20261-109 contacts →

Exact match

“C&C udfører projektering af tekniske installationer (vvs, ventilation, kloak og el), energi og indeklima i de fleste typer bygninger, både indenfor nybyggeri, renovering og…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAalborg Sv, DenmarkHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Alt indenfor vvs, blik, ventilation, og energioptimering”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNæstved, DenmarkHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Dansk Klima Center har leveret klimaløsninger til Dansk erhvervsliv siden 1975 og været forhandler siden 1986.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCopenhagen, DenmarkHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Based on unique science and technology, Airlich delivers sustainable and environmentally-friendly HVAC solutions that improve indoor air quality, reduce energy costs, and lower a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCopenhagen, DenmarkHQ recorded Nov 6, 20261-105 contacts →

Exact match

“4i4 develops and delivers leading AI powered energy optimization services within ventilation, cooling and heating to leading and forward-looking BMS integrators.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchJerslev, DenmarkHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Indregulering/driftoptimering af varmeanlæg på store og små anlæg *Indregulering/driftoptimering af vandbårne køleanlæg *Indregulering/driftoptimering af varmtvandsanlæg *KS på…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPadborg, DenmarkHQ recorded Nov 6, 20261-104 contacts →

Exact match

“ingeniørgruppen syd er et rådgivende ingeniørfirma, der favner bredt inden for bygge- og installations området Firmaet har specialiseret sig indenfor installations- og…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSlagelse, DenmarkHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Ventilation Hos KC Teknik ApS er vi specialister inden for ventilationsservice, og vi sørger for, at dit ventilationsanlæg fungerer optimalt året rundt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHerning, DenmarkHQ recorded Nov 6, 20261-104 contacts →

Exact match

“CX1 er en ledende aktør indenfor Commissioning, generelt tekniskrådgivning, driftsrådgivning/-optimering og CTS CX1 er grundlagt af Simon Skaarup der med sin grundlæggende rolle…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHorsens, DenmarkHQ recorded Nov 6, 20261-101 contacts →

Exact match

“GENie har 20 års erfaring fra byggebranchen og har de sidste 5 år specialiseret sig indenfor energioptimering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchKastrup, DenmarkHQ recorded Nov 6, 20261-101 contacts →

Exact match

“KøleDanmark ApS supplies energy-efficient cooling solutions for public institutions, industry, offices, retail and housing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 23 of 68 hvac optimization consultants based in Denmark

See the full list, filter by size, metro and specialty, and access 641 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hvac optimization consultants based in Denmark at a glance

As of Nov 6, 2026
35.0%Verified-email coverage
27.0Average contacts per company
1-10Median size (employees)
5.9%Largest-city concentration · Copenhagen
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
43
11-50
20
51-200
4
1,001-5,000
1

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 68 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 “hvac optimization consultants” 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 641 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 November 6, 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 “hvac optimization consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hvac optimization consultants are there based in Denmark?

RevenueBase identified 68 company matches for hvac optimization consultants associated with Denmark as of November 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?

Bravida Danmark A S tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most hvac optimization consultants?

Copenhagen leads with 4 company records, followed by Slagelse (3) and Aarhus (2).

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 641 professional contacts with verified work emails tracked across these 68 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 November 6, 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.