Company lists · Data refreshed September 2026

Top 25 Infrastructure policy consulting firms based in Greece

Name: Infrastructure policy consulting firms based in Greece
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 194 companies tracked

RevenueBase identified 194 infrastructure policy consulting firms headquartered in Greece as of September 2026 and tracks 2,589 professional contacts across them, including 549 with verified work emails. Athens is the largest hub.

This list covers infrastructure policy consulting firms headquartered in Greece, 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

194Companies

2,589Contacts tracked

549Verified emails

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The 25 largest infrastructure policy consulting firms based in Greece

Ranked by team size

Top 25 of 194 infrastructure policy consulting firms based in Greece, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to infrastructure policy 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Kantor Management Consultants	Partial evidence	Athens, GreeceHQ checked Sep 28, 2026	n/a	363 contacts →
	Partial evidence “Kantor Management Consultants is a European consulting firm offering its services to governments, institutional organisations and corporate clients With main offices in Athens and…” Source: RevenueBase Database · checked Sep 28, 2026
2	Salfo & Associates SA	Partial evidence	Athens, GreeceHQ checked Sep 28, 2026	201-500	361 contacts →
	Partial evidence “About SALFO & Associates SALFO & Associates SA is a premier Greek Engineering & Management Consulting firm, delivering excellence through innovation, integrity, and human-centric…” Source: RevenueBase Database · checked Sep 28, 2026
3	Samaras & Associates Sa-Consulting Engineers	Indirect evidence	Athens, GreeceHQ checked Sep 28, 2026	201-500	153 contacts →
	Indirect evidence “Η «Σαμαράς & Συνεργάτες Α.Ε- Σύμβουλοι Μηχανικοί» αποτελεί, σήμερα, τη μεγαλύτερη και αρτιότερα στελεχωμένη μελετητική και συμβουλευτική εταιρεία στην Ελλάδα.” Source: RevenueBase Database · checked Sep 28, 2026
4	Noisis Development Consultant S.A	Indirect evidence	Athens, GreeceHQ checked Sep 28, 2026	51-200	65 contacts →
	Indirect evidence “NOISIS S.A.” Source: RevenueBase Database · checked Sep 28, 2026
5	C&m Engineering S.A	Partial evidence	Athens, GreeceHQ checked Sep 28, 2026	51-200	46 contacts →
	Partial evidence “C&M Engineering is a Consulting Engineering company, in Project Management & Control, Design & Engineering, Construction Management, operating in South-East Europe.” Source: RevenueBase Database · checked Sep 28, 2026
6	Nama Consulting Engineers And Planners SA	Partial evidence	Athens, GreeceHQ checked Sep 28, 2026	51-200	45 contacts →
	Partial evidence “NAMA Consulting Engineers and Planners SA was founded in Athens (GR) at the beginning of 1990.” Source: RevenueBase Database · checked Sep 28, 2026
7	Gaia SA	Indirect evidence	Thessaloniki, GreeceHQ checked Sep 28, 2026	51-200	45 contacts →
	Indirect evidence “GAIA S.A.” Source: RevenueBase Database · checked Sep 28, 2026
8	Enveco S.A	Indirect evidence	Marousi, GreeceHQ checked Sep 28, 2026	11-50	39 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
9	Roikos Engineering Consultants S.A	Indirect evidence	Metamorfosi, GreeceHQ checked Sep 28, 2026	51-200	32 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
10	Samaras & Partners Group Of Companies	Indirect evidence	Athens, GreeceHQ checked Sep 28, 2026	201-500	31 contacts →
	Indirect evidence “Ο Όμιλος «Σαμαράς & Συνεργάτες» κατέχει ηγετική θέση στην ελληνική αγορά ως ένας από τους πλέον ολοκληρωμένους μελετητικούς και συμβουλευτικούς οργανισμούς, παρέχοντας…” Source: RevenueBase Database · checked Sep 28, 2026
11	Exergia S.A., Climate Change Consultants	Indirect evidence	Athens, GreeceHQ checked Sep 28, 2026	11-50	30 contacts →
	Indirect evidence “EXERGIA is an independent firm of consultants operating internationally and providing specialized advice, expertise and technical consultancy on the sectors of Energy, Environment…” Source: RevenueBase Database · checked Sep 28, 2026
12	Break Even Consulting	Partial evidence	GreeceHQ checked Sep 28, 2026	11-50	27 contacts →
	Partial evidence “Η εταιρεία Break Even Consulting ειδικεύεται στην παροχή συμβουλευτικών και μελετητικών υπηρεσιών υψηλής ποιότητας σε επιχειρήσεις, οργανισμούς και σε φορείς του δημοσίου και…” Source: RevenueBase Database · checked Sep 28, 2026
13	European Profiles Greece	Indirect evidence	Chalandri, GreeceHQ checked Sep 28, 2026	11-50	24 contacts →
	Indirect evidence “European Profiles S.A.” Source: RevenueBase Database · checked Sep 28, 2026
14	Socialdoo	Indirect evidence	Αθήνα, GreeceHQ checked Sep 28, 2026	11-50	23 contacts →
	Indirect evidence “Socialdoo is a team of professionals with extensive experience in the private and public sectors in Greece, specializing in developing successful public affairs, corporate, and…” Source: RevenueBase Database · checked Sep 28, 2026
15	Enomix	Partial evidence	Chania, GreeceHQ checked Sep 28, 2026	11-50	23 contacts →
	Partial evidence “We at ENOMIX are a group of passionate people delighted to work and contribute in the area of Next Generation Networks, Competition and Infrastructure Development.” Source: RevenueBase Database · checked Sep 28, 2026
16	Domi S.A	Indirect evidence	Athens, GreeceHQ checked Sep 28, 2026	11-50	21 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
17	Define Solutions S.A	Indirect evidence	Athens, GreeceHQ checked Sep 28, 2026	11-50	19 contacts →
	Indirect evidence “At Define Solutions, we put your business needs and goals first, in order to deliver tailored solutions that drive growth and streamline operations.” Source: RevenueBase Database · checked Sep 28, 2026
18	CMT Prooptiki LTD	Strong evidence	Athens, GreeceHQ checked Sep 28, 2026	11-50	17 contacts →
	Strong evidence “CMT Prooptiki Ltd is a management consulting firm with offices in Athens, which specializes in Health and Social Policy, Local and Regional Development, Social Entrepreneurship…” Source: RevenueBase Database · checked Sep 28, 2026
19	Liontos & Associates	Partial evidence	Metamorfosi, GreeceHQ checked Sep 28, 2026	11-50	16 contacts →
	Partial evidence “Liontos & Associates Ltd was established in 1998, having as an objective to provide consulting services regarding the design and management of complex technical projects.” Source: RevenueBase Database · checked Sep 28, 2026
20	Remaco S.A	Partial evidence	Marousi, GreeceHQ checked Sep 28, 2026	11-50	16 contacts →
	Partial evidence “REMACO S.A, a founding member of the Hellenic Association of Management Consulting Firms (SESMA), is offering governance and innovation services, responsibly and consistently…” Source: RevenueBase Database · checked Sep 28, 2026
21	Terra Neutral PC	Indirect evidence	Athens, GreeceHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “TERRA NEUTRAL provides services for the sustainable growth of its clients by managing the risks arising from climate change, resource depletion and environmental degradation.” Source: RevenueBase Database · checked Sep 28, 2026
22	Vm&a S.A	Partial evidence	Athens, GreeceHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “VM & A was established in 2002 and is an engineering management and development consultancy firm specialized in large environmental infrastructure projects, especially in the…” Source: RevenueBase Database · checked Sep 28, 2026
23	Holistic	Strong evidence	Agia Paraskevi, GreeceHQ checked Sep 28, 2026	11-50	13 contacts →
	Strong evidence “HOLISTIC offers a wide range of consulting services in the fields of projects organization and management support, digital services and energy and environmental policy and…” Source: RevenueBase Database · checked Sep 28, 2026
24	Redeplan Consultants	Partial evidence	Athens, GreeceHQ checked Sep 28, 2026	11-50	11 contacts →
	Partial evidence “Project & Programme Management, Engineeniring, Technical Assesor Services, Real Estate Advisory and Consulting, EPC Management (Engineering, Procurement, Construction), Circular…” Source: RevenueBase Database · checked Sep 28, 2026
25	Sympraxis Team	Partial evidence	Athens, GreeceHQ checked Sep 28, 2026	1-10	10 contacts →
	Partial evidence “The Sympraxis Team of experts provides strategic consulting, fundraising, and project management services.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: infrastructure policy consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names infrastructure policy consulting firms.
Partial evidence: Its own public description names part of infrastructure policy consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name infrastructure policy consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 194 infrastructure policy consulting firms based in Greece

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Infrastructure policy consulting firms based in Greece at a glance

As of Sep 28, 2026

21.2%Verified-email coverage

13.3Average contacts per company

1-10Median size (employees)

33.5%Largest-city concentration · Athens

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

104

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for Greece, so it is reported there. Company counts and contact totals on this page are exact for Greece, over 194 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 infrastructure policy 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 Greece whose own description of what they do matches “infrastructure policy 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 infrastructure policy 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 infrastructure policy consulting firms, and records with no verified work email. Companies headquartered outside Greece 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, 549 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.

Infrastructure policy consulting firms by metro

Infrastructure policy consulting firms in Athens65

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 infrastructure policy 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 infrastructure policy consulting firms are there based in Greece?

RevenueBase identified 194 infrastructure policy consulting firms headquartered in Greece 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?

Kantor Management Consultants, headquartered in Athens, tops this list with the largest team on record.

Which city has the most infrastructure policy consulting firms?

Athens leads with 65 headquartered companies, followed by Chalandri (6) and Thessaloniki (6).

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 549 verified decision-maker contacts tracked across these 194 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.

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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 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.