Company lists · Data refreshed September 2026

Top 25 Esg consulting firms based in Greece

RevenueBase identified 99 company matches for esg consulting firms associated with Greece as of September 2026 and tracks 633 professional contacts across them, including 204 with verified work emails and 9 with mobile numbers. Athens is the largest hub.

This list covers company matches for esg consulting firms associated with Greece, 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 2, 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 2, 2026 How this list was built
99Companies
633Contacts tracked
204Verified emails
9Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest esg consulting firms based in Greece

Ranked by team size
Top 25 of 99 company matches for esg consulting firms based in Greece, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 2, 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 matchGreece11-5051 contacts →

Exact match

“SUSTCHEM TECHNICAL CONSULTING S.A.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
2Exact matchAthens, Greece11-5046 contacts →

Exact match

“By adopting cutting-edge technologies, staying at the forefront of industry trends, and working fully in line with ESG criteria, we are committed to delivering best-in-class…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
3Exact matchGreece11-5038 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
4Exact matchGreece11-5034 contacts →

Exact match

“Envirometrics is a leading environmental consulting firm specializing in sustainability and environmental protection.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
5Exact matchAthens, Greece51-20032 contacts →

Exact match

“MANAGEMENT FORCE Group is a Health Safety Environment and Sustainability Consultant of Choice in South Eastern Europe and beyond with an enrich experience in Construction Safety…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
6Exact matchGreece11-5028 contacts →

Exact match

“EXERGIA is an independent firm of consultants operating internationally and providing specialized advice, expertise and technical consultancy on the sectors of Energy, Environment…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
7Exact matchGreece11-5019 contacts →

Exact match

“ResNovae Consultants was founded in 2014 with a vision to simplify business operations, saving work hours to our client’s teams and revealing business opportunities for profitable…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
8Exact matchGreece11-5015 contacts →

Exact match

“TERRA NEUTRAL provides services for the sustainable growth of its clients by managing the risks arising from climate change, resource depletion and environmental degradation.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
9Exact matchGreece11-5014 contacts →

Exact match

“Green economies consist of activities in sectors such as renewable energy, sustainable construction, eco-transport, protecting land and water resources, and waste management.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
10Exact matchGreece11-5013 contacts →

Exact match

“ARGO AUDIT is an auditing, tax and accounting firm, member of S.O.E.L.(The Institute of Certified Public Accountants of Greece) with its structures to meet the high demands of a…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
11Exact matchAthens, Greece1-1010 contacts →

Exact match

“The Sympraxis Team of experts provides strategic consulting, fundraising, and project management services.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
12Exact matchAthens, Greece1-1010 contacts →

Exact match

“Ecostart S.A, headquartered in Athens, Greece, is a trusted partner for organizations navigating today’s complex sustainability, compliance, and operational challenges.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
13Exact matchGreece11-509 contacts →

Exact match

“INNOVECO is an independent engineering and consulting firm, which provides specialized services on environmental management, optimization and sustainable development.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
14Exact matchMarousi, Greece1-109 contacts →

Exact match

“H HBI ως εταιρεία παροχής υπηρεσιών αποτελεί υπόδειγμα στο χώρο της συμβουλευτικής συνδυάζοντας απόλυτα τα οφέλη μιας μικρομεσαίας επιχείρησης με την πολυετή εμπειρία που…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
15Exact matchGreece1-108 contacts →

Exact match

“IPPC SA was founded in 2010.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
16Exact matchAthens, Greece11-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
17Exact matchGreece11-506 contacts →

Exact match

“Net Zero Analytics is a green Fintech and an exclusive provider of ESG solutions in Greece and South East Europe.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
18Exact matchGreece11-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
19Exact matchAthens, Greece1-105 contacts →

Exact match

“We are a group of Environmental Experts operating across the entire spectrum of environmental protection and management field, offering specialized services to both private and…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
20Exact matchGlyfada, Greece1-104 contacts →

Exact match

“G&D is a boutique consulting company providing public and private sector clients with solutions for “Policy and Regulation”, “Strategy and Business”, “Monitoring and Evaluation”…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
21Exact matchGreece1-103 contacts →

Exact match

“Η Q4U είναι εταιρεία συμβούλων μηχανικών με μεγάλη εμπειρία σε θέματα συστημάτων ποιότητας, αδειοδοτήσεις επιχειρήσεων, περιβαλλοντικές μελέτες, συστήματα ανακύκλωσης και…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
22Exact matchGreece1-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
23Exact matchAthens, Greece1-102 contacts →

Exact match

“Η Auditing & Management παρέχει εξειδικευμένες συμβουλευτικές υπηρεσίες συμμόρφωσης, υποστηρίζοντας οργανισμούς στη διαχείριση, εφαρμογή και διατήρηση συστημάτων σύμφωνα με διεθνή…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
24Exact matchGreece1-102 contacts →

Exact match

“Precognize is a consulting firm located in Athens.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
25Exact matchGreece1-102 contacts →

Exact match

“We are a consultancy firm with expertise in applying global sustainability frameworks such as LEED, WELL, Parksmart, SITES, BREEAM in alignment with ESG goals, both during design…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase

Showing 25 of 99 esg consulting firms based in Greece

See the full list, filter by size, metro and specialty, and access 204 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Esg consulting firms based in Greece at a glance

As of Sep 2, 2026
32.2%Verified-email coverage
1.4%Mobile-number coverage
6.4Average contacts per company
1-10Median size (employees)
33.3%Largest-city concentration · Athens
Sep 2, 2026Page data refreshed

Companies by employee count

1-10
69
11-50
28
51-200
2

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 Greece whose business descriptions match “esg consulting firms” 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 204 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 2, 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 “esg consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many esg consulting firms are there based in Greece?

RevenueBase identified 99 company matches for esg consulting firms associated with Greece 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?

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

Which city has the most esg consulting firms?

Athens leads with 33 company records, followed by Thessaloniki (3) and Marousi (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 204 professional contacts with verified work emails tracked across these 99 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 2, 2026.

Ready to reach these companies? Verified emails and direct dials for all 99 esg consulting firms based in Greece. 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 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.