Company lists · Data refreshed November 2026

Top 25 Engineering consultants based in Greece

RevenueBase identified 1,053 company matches for engineering consultants associated with Greece as of November 2026 and tracks 10,094 professional contacts across them, including 2,928 with verified work emails. Athens is the largest hub.

This list covers company matches for engineering consultants 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 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
1,053Companies
10,094Contacts tracked
2,928Verified emails
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The 25 largest engineering consultants based in Greece

Ranked by team size
Top 25 of 1,053 company matches for engineering consultants based in Greece, 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 matchKifisia, GreeceHQ recorded Nov 6, 20261,001-5,0001,169 contacts →

Exact match

“Η Accenture είναι ηγέτιδα εταιρεία παροχής συμβουλευτικών υπηρεσιών σε παγκόσμιο επίπεδο, δημιουργώντας απτή αξία με ταχύτητα και σε μεγάλη κλίμακα.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAthens, GreeceHQ recorded Nov 6, 2026201-500391 contacts →

Exact match

“About SALFO & Associates SALFO & Associates SA is a premier Greek Engineering & Management Consulting firm, delivering excellence through innovation, integrity, and human-centric…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchChalandri, GreeceHQ recorded Nov 6, 2026501-1,000297 contacts →

Exact match

“Real Consulting, is one of the leading consulting and implementation of integrated IT projects companies in Greece.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAthens, GreeceHQ recorded Nov 6, 2026201-500211 contacts →

Exact match

“ENOIA is a Multi-Disciplinary Engineering & Project Management Consultant in the Energy, Water and Industrial sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAthens, GreeceHQ recorded Nov 6, 2026201-500155 contacts →

Exact match

“Η «Σαμαράς & Συνεργάτες Α.Ε- Σύμβουλοι Μηχανικοί» αποτελεί, σήμερα, τη μεγαλύτερη και αρτιότερα στελεχωμένη μελετητική και συμβουλευτική εταιρεία στην Ελλάδα.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAthens, GreeceHQ recorded Nov 6, 202651-200123 contacts →

Exact match

“ELEMKA ’s main activities in Greece and abroad are the following: • Construction and management of civil works, including projects in the energy sector, special steel structures…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchΒι Πε Σινδου, GreeceHQ recorded Nov 6, 2026201-500121 contacts →

Exact match

“A group of companies EDIL HELLAS SA was founded in 1985 and is based in Thessaloniki.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchChalandri, GreeceHQ recorded Nov 6, 202651-200115 contacts →

Exact match

“PROTASIS Engineering & Consulting, headquartered in Athens, Greece was established in 2002 operating in the wider HV and MV energy generation, transmission and distribution…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAgia Paraskevi, GreeceHQ recorded Nov 6, 2026201-500114 contacts →

Exact match

“Hydrus is a global engineering firm delivering technologies and services in the Maritime, Energy, Oil and Gas Sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAthens, GreeceHQ recorded Nov 6, 2026201-500114 contacts →

Exact match

“Engineering, Constructing, Consulting and Operating company of Environmantal projects and Plants, related to Water, Waste Water, Solid Waste and Energy from Renewable sources.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAthens, GreeceHQ recorded Nov 6, 202651-200110 contacts →

Exact match

“Ballian Techniki provides design, construction and technical consulting services for clients in the private sector, for over 4 decades.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLykovrissi, GreeceHQ recorded Nov 6, 202651-200109 contacts →

Exact match

“Founded in 1995, PRIORITY SA has become a leading consulting firm in Greece, specializing in Management, IT and Training.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMarousi, GreeceHQ recorded Nov 6, 2026n/a84 contacts →

Exact match

“ITMC S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPiraeus, GreeceHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“Alpha Marine Consulting (AMC) is a leading marine consultancy firm, ranking among the largest in Europe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchThessaloniki, GreeceHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“Delta Engineering focuses mainly on architectural design, structural studies and construction projects supervision.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchAthens, GreeceHQ recorded Nov 6, 2026201-50075 contacts →

Exact match

“ASPROFOS Engineering is a leading engineering consultancy company in the Oil & Gas Sector operating in accordance to internationally recognized standards and practices.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAthens, GreeceHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“NOISIS S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchThessaloniki, GreeceHQ recorded Nov 6, 202611-5052 contacts →

Exact match

“Renel provides innovative, holistic solutions for energy and electromechanical projects and services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAthens, GreeceHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“C&M Engineering is a Consulting Engineering company, in Project Management & Control, Design & Engineering, Construction Management, operating in South-East Europe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchThessaloniki, GreeceHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“GAIA S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchAthens, GreeceHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Established in 1991, ERGOTEM operates in local and international markets, following a steady growth path since its foundation with excellent potential for future expansion.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAthens, GreeceHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“NAMA Consulting Engineers and Planners SA was founded in Athens (GR) at the beginning of 1990.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMarousi, GreeceHQ recorded Nov 6, 202611-5040 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSindos, GreeceHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Semac Group, based in Greece, consists of Semac Construction S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchKhalándrion, GreeceHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“DASE is established by a mixed team of experienced and young engineers who shared the inspiring vision to create a modern engineering service company, capable of meeting the…”

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

Showing 25 of 1,053 engineering consultants based in Greece

See the full list, filter by size, metro and specialty, and access 2,928 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Engineering consultants based in Greece at a glance

As of Nov 6, 2026
29.0%Verified-email coverage
9.6Average contacts per company
1-10Median size (employees)
25.7%Largest-city concentration · Athens
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
622
11-50
346
51-200
69
201-500
13
501-1,000
1
1,001-5,000
1

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 1,053 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 Greece whose business descriptions match “engineering 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 2,928 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.

Engineering consultants by metro

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 “engineering consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many engineering consultants are there based in Greece?

RevenueBase identified 1,053 company matches for engineering consultants associated with Greece 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?

Accenture Greece tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most engineering consultants?

Athens leads with 271 company records, followed by Thessaloniki (45) and Marousi (14).

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 2,928 professional contacts with verified work emails tracked across these 1,053 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.