Company lists · Data refreshed September 2026
Top 22 Net zero consulting firms based in Denmark
RevenueBase identified 70 net zero consulting firms headquartered in Denmark as of September 2026 and tracks 778 professional contacts across them, including 77 with verified work emails and 47 with mobile numbers. Copenhagen is the largest hub.
This list covers net zero consulting firms headquartered in Denmark, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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.
The 22 largest net zero consulting firms based in Denmark
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | Viegand MaagøeIndirect evidence | 134 | |||
“Our expertise is the green transition.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 32 | ||||
“KOSMOS is a Cost & Carbon Management consultancy with offices in Denmark & Ireland.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 24 | ||||
“Holmsgaard a/s er en rådgivende ingeniørvirksomhed med fokus på bæredygtighed.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 18 | ||||
“Fremsyn er et selvstændigt konsulenthus med speciale i grøn forretningsudvikling og rådgivning inden for energi og transport.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 11 | ||||
“Aaen Engineering er en rådgivende ingeniørvirksomhed med fokus på at implementere konkrete, målbare og mærkbare bæredygtighedsinitiativer i det byggede miljø.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 11 | ||||
“We help forward-thinking companies calculate, reduce and offset their carbon emissions.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 11 | ||||
“We a global business and sustainability consulting firm that exists to further the fight against climate change by transforming the energy systems of our globe.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 7 | ||||
“Based in Copenhagen, SuFu is a tech-enhanced climate consultancy dedicated to driving impact through climate actions.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 6 | ||||
“For a decade we’ve worked as a sustainable idea factory using data, business strategy, and our extensive expertise in sustainability to turn sustainable ideas into reality.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 5 | ||||
“Hos CoreHome tilbyder vi design og rådgivning af klimavenligt og bæredygtigt byggeri.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | WorldperfectIndirect evidence | 5 | |||
“At Worldperfect, we work with sustainability as a tool for innovation.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | Zmart NetzeroIndirect evidence | 4 | |||
“Energy markets are changing-and industrial companies are feeling it.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 4 | ||||
“We help companies turn sustainability into a strategic strength.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 4 | ||||
“Hos Prolution hjælper vi virksomheder med at skabe en grønnere fremtid gennem produktionsoptimering, ESG-rapportering, bæredygtige strategier.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 3 | ||||
“ProBalance, established in 2024 by Christian Rasmussen, aims to enhance the competitiveness of Danish manufacturing companies through sustainability.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 2 | ||||
“Hos Bureau P hjælper vi virksomheder og organisationer med bæredygtig omstilling - lige fra det første CO2-regnskab, udvælge FNs Verdensmål, sætte visioner, konkrete mål…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 2 | ||||
“Magnetize helps b2b companies turn sustainability into competitive advantage- Corporate & product sustainability - Messaging, strategy & communications planning - Development of…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 2 | ||||
“Vi er det perfekte match for den mellemstore virksomhed, der ønsker at få identificeret, implementeret og kommunikeret deres bæredygtige indsatser.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 1 | ||||
“CIRCULAR MINDED består af rådgivere, som er specialister i den grønne omstilling.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 1 | ||||
“We are a consultancy services company with specialty in the construction industry that helps organisations on the path towards sustainable activities.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 1 | ||||
“Vi er specialiserede i at gøre bæredygtighed og grøn omstilling til en god forretning.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 1 | ||||
“In today’s changing world, we recognize the confusion and frustration a company can experience when navigating in the many new regulations, increasing demands from customers…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 22 of 70 net zero consulting firms based in Denmark
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Net zero consulting firms based in Denmark at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
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 net zero consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Denmark whose own description of what they do matches “net zero consulting firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among net zero consulting firms, and records with no verified work email. Companies headquartered outside Denmark 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 an evidence 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, 77 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 5, 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
How many net zero consulting firms are there based in Denmark?
RevenueBase identified 70 net zero consulting firms headquartered in Denmark 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?
Viegand Maagøe, headquartered in Copenhagen, tops this list with the largest team on record.
Which city has the most net zero consulting firms?
Copenhagen leads with 13 headquartered companies, followed by Aalborg (3) and Aarhus Central (3).
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 77 verified decision-maker contacts tracked across these 70 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 5, 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.
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