Company lists · Data refreshed September 2026

Top 16 Environmental audit consulting firms based in Finland

RevenueBase identified 29 environmental audit consulting firms headquartered in Finland as of September 2026 and tracks 193 professional contacts across them, including 99 with verified work emails. Helsinki is the largest hub.

This list covers environmental audit consulting firms headquartered in Finland, 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 28, 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 28, 2026 86% judged on-target in blind review
29Companies
193Contacts tracked
99Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 16 largest environmental audit consulting firms based in Finland

Ranked by team size
Top 16 of 29 environmental audit consulting firms based in Finland, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to environmental audit consulting firms: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceHelsinki, FinlandHQ checked Sep 28, 202651-20056 contacts →

Partial evidence

“Ecobio helps companies succeed in the green transition by combining expert consulting and smart digital solutions.”

Source: RevenueBase Database · checked Sep 28, 2026
2Partial evidenceHelsinki, FinlandHQ checked Sep 28, 202651-20038 contacts →

Partial evidence

“Gaia Consulting Oy is a consultancy for sustainable business.”

Source: RevenueBase Database · checked Sep 28, 2026
3Indirect evidenceJoensuu, FinlandHQ checked Sep 28, 202611-5018 contacts →

Indirect evidence

“Olemme pohjoiskarjalainen tilintarkastusyhteisö ja olemme alueellisesti suurin itsenäinen toimija.”

Source: RevenueBase Database · checked Sep 28, 2026
4Partial evidenceYlivieska, FinlandHQ checked Sep 28, 20261-109 contacts →

Partial evidence

“Feasib Consulting tarjoaa monipuolisia ympäristöjohtamisen konsultointipalveluita.”

Source: RevenueBase Database · checked Sep 28, 2026
5Indirect evidenceLappeenranta, FinlandHQ checked Sep 28, 20261-109 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceKajaani, FinlandHQ checked Sep 28, 20261-108 contacts →

Indirect evidence

“Ceriffi Oy on ohjelmisto- ja asiantuntijayritys.”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceHelsinki, FinlandHQ checked Sep 28, 20261-108 contacts →

Indirect evidence

“Luontoa on johtava liiketoiminnan luontovaikutusten asiantuntija.”

Source: RevenueBase Database · checked Sep 28, 2026
8Indirect evidenceHelsinki, FinlandHQ checked Sep 28, 20261-108 contacts →

Indirect evidence

“Olemme laaja-alaisen kokemuksen ympäristöasiantuntijoita, joilla on intohimona yhteistyössä asiakkaan kanssa löytää sopivin ratkaisu hankkeen toteutukseen.”

Source: RevenueBase Database · checked Sep 28, 2026
9Partial evidenceHelsinki, FinlandHQ checked Sep 28, 202611-504 contacts →

Partial evidence

“Kalliotekniikka Consulting Engineers Oy on ympäristöä kunnioittava konsulttiyritys, joka tarjoaa erikoistunutta tuki- ja konsultointipalvelua rakennusalalle.”

Source: RevenueBase Database · checked Sep 28, 2026
10Partial evidenceHelsinki, FinlandHQ checked Sep 28, 20261-103 contacts →

Partial evidence

“DGE Finland is a consultancy for environmental sustainability.”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidenceJyvaskyla, FinlandHQ checked Sep 28, 20261-103 contacts →

Indirect evidence

“CO2Esto Ltd is an expert company which is serving companies, communities and individuals to seek cost-efficient solutions to combat climate and energy challenges.”

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceOrimattila, FinlandHQ checked Sep 28, 20261-103 contacts →

Indirect evidence

“Palveluihimme kuuluvat pilaantuneen maaperän ja pilaantuneiden vesien tutkimukset, maa-ainesten ottamis- ja jalostussuunnitelmat, ympäristölupahakemukset sekä yhdyskuntatekninen…”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceKuopio, FinlandHQ checked Sep 28, 20261-101 contacts →

Indirect evidence

“Vesi-Eko Oy Water-Eco Ltd is a company based out of Yrittäjäntie 12, KUOPIO, Finland.”

Source: RevenueBase Database · checked Sep 28, 2026
14Partial evidenceLahti, FinlandHQ checked Sep 28, 20261-101 contacts →

Partial evidence

“Insinööritoimisto Gradientti Oy provides environmental engineering consultancy services.”

Source: RevenueBase Database · checked Sep 28, 2026
15Partial evidenceHelsinki, FinlandHQ checked Sep 28, 20261-101 contacts →

Partial evidence

“Enne Consulting Oy is a consulting agency specialized in corporate sustainability and communications.”

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidenceHelsinki, FinlandHQ checked Sep 28, 20261-101 contacts →

Indirect evidence

“English below) Kestävyystyö oikein tehtynä tuottaa monia hyötyjä, esimerkiksi riskienhallintaa, parhaiden osaajien veto- ja pitovoimaa, liiketoimintamahdollisuuksia ja…”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 16 of 29 environmental audit consulting firms based in Finland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 99 reachable decision-makers.

Free signup · no credit card

View the full list →

Environmental audit consulting firms based in Finland at a glance

As of Sep 28, 2026
51.3%Verified-email coverage
6.7Average contacts per company
1-10Median size (employees)
37.9%Largest-city concentration · Helsinki
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
24
11-50
3
51-200
2

Email recency for this list is measured worldwide rather than for Finland, so it is reported there. Company counts and contact totals on this page are exact for Finland, over 29 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 environmental audit consulting firms, 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 Finland whose own description of what they do matches “environmental audit consulting firms”. 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 environmental audit consulting firms), 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 environmental audit consulting firms, and records with no verified work email. Companies headquartered outside Finland 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, 99 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 28, 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 environmental audit consulting firms, 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 environmental audit consulting firms are there based in Finland?

RevenueBase identified 29 environmental audit consulting firms headquartered in Finland 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?

Ecobio OY, headquartered in Helsinki, tops this list with the largest team on record.

Which city has the most environmental audit consulting firms?

Helsinki leads with 11 headquartered companies, followed by Espoo (4) and Joensuu (1).

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 99 verified decision-maker contacts tracked across these 29 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 29 environmental audit consulting firms based in Finland. Start with a free account, no credit card.

Download this list →

Related lists

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.