Company lists · Data refreshed September 2026

Top 24 Port consulting firms based in Greece

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

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 108 companies tracked

RevenueBase identified 108 port consulting firms headquartered in Greece as of September 2026 and tracks 914 professional contacts across them, including 211 with verified work emails and 19 with mobile numbers. Piraeus is the largest hub.

This list covers port 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, 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.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

108Companies

914Contacts tracked

211Verified emails

19Mobile numbers

Unlock all 108 companies Free signup · no credit card · 500 free credits

The 24 largest port consulting firms based in Greece

Ranked by team size

Top 24 of 108 port consulting firms based in Greece, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names port consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Neptune Group Of CompaniesIndirect evidence	Piraeus, GreeceHQ checked Sep 5, 2026	201-500	172
	“Leader in Maritime Excellence, Sustainability, and Logistics Solutions.#NeptuneGroup #NeptuneLines #NeptuneDry #NeptuneLandServices #NeptuneShippingAgencies #WakeForward” Source: company website · checked Sep 5, 2026
2	Danaos Management Consultants S.AIndirect evidence	Piraeus, GreeceHQ checked Sep 5, 2026	201-500	87
	“Integrating vast experience in all aspects of shipping (Management, Engineering, Operation, Accounting, Supplies, Brokers, etc.) and Information Science (Advanced Development…” Source: company website · checked Sep 5, 2026
3	Marnet S.APartial evidence	Αθήνα, GreeceHQ checked Sep 5, 2026	11-50	27
	“The Marine Applied Research and New Technologies S.A.(MARNET S.A.) was established in 1993 in Greece, as a consulting and research engineering company.” Source: company website · checked Sep 5, 2026
4	GAC GreecePartial evidence	Piraeus, GreeceHQ checked Sep 5, 2026	51-200	23
	“For over 30 years, GAC Greece has provided complete coverage of ports and terminals throughout the country, with more than 100 employees providing a wide range of shipping…” Source: company website · checked Sep 5, 2026
5	Pioneer MarineIndirect evidence	Glyfada, GreeceHQ checked Sep 5, 2026	11-50	22
	“Complete services related to the sea-born transportation of dry cargo.” Source: company website · checked Sep 5, 2026
6	Margetis MaritimeIndirect evidence	Piraeus, GreeceHQ checked Sep 5, 2026	11-50	22
	“Our vision is to be next to our marine clients 24/7, all over the world, providing a full range of services necessary to international maritime institutions and investors…” Source: company website · checked Sep 5, 2026
7	Iblea Ship Management LTDIndirect evidence	Athens, GreeceHQ checked Sep 5, 2026	11-50	21
	“IBLEA SHIPMANAGEMENT is a part of Augustea Group, which boasts 70 years of experience in the maritime industry.” Source: company website · checked Sep 5, 2026
8	Anco Maritime Activities LTDIndirect evidence	Piraeus, GreeceHQ checked Sep 5, 2026	11-50	14
	“ANCO Maritime Activates Ltd is a marine technical company offering management services and technical consultancy services to ship management companies.” Source: company website · checked Sep 5, 2026
9	Argo Navis Engineers LTDIndirect evidence	Amaroúsion, GreeceHQ checked Sep 5, 2026	11-50	11
	“ARGO NAVIS ENGINEERS was established in 2009 as a marine engineering and shipping consultancy firm.” Source: company website · checked Sep 5, 2026
10	Tredit S.APartial evidence	Kalamaria, GreeceHQ checked Sep 5, 2026	11-50	10
	“TREDIT S.A.("Transeuropean Consultants for Transport, Development and Information Technology S.A.") is a 30 year consulting company with an extensive experience record in…” Source: company website · checked Sep 5, 2026
11	Ecostart SAIndirect evidence	Athens, GreeceHQ checked Sep 5, 2026	1-10	10
	“Ecostart S.A, headquartered in Athens, Greece, is a trusted partner for organizations navigating today’s complex sustainability, compliance, and operational challenges.” Source: company website · checked Sep 5, 2026
12	M&c Group LTDIndirect evidence	Kallithéa, GreeceHQ checked Sep 5, 2026	11-50	7
	“M&C Group Ltd has been established by a group of Naval Architects / Marine Engineers with purpose to provide the Marine Industry with integrated solutions.” Source: company website · checked Sep 5, 2026
13	Total Quality Consultants LTDIndirect evidence	Néa Smírni, GreeceHQ checked Sep 5, 2026	11-50	6
	“Total Quality Consultants (TQC) is a highly specialized maritime consultancy firm established in 1994, serving the shipping community.” Source: company website · checked Sep 5, 2026
14	Maronidis & Associates LAW FirmPartial evidence	Piraeus • Thessaloniki, GreeceHQ checked Sep 5, 2026	1-10	5
	“Maronidis & Associates Law Firm in Piraeus & Thessaloniki provide high quality legal consulting, arbitration, mediation and litigation services in a wide range of civil…” Source: company website · checked Sep 5, 2026
15	T.J. Giavridis Marine ServicesIndirect evidence	Athens, GreeceHQ checked Sep 5, 2026	11-50	4
	“T.J.” Source: company website · checked Sep 5, 2026
16	Lemur MaritimeIndirect evidence	Piraeus, GreeceHQ checked Sep 5, 2026	1-10	4
	“Lemur Maritime aims to support ship management personnel in their daily processes.” Source: company website · checked Sep 5, 2026
17	IMC Group P.CIndirect evidence	Athens, GreeceHQ checked Sep 5, 2026	1-10	4
	“IMC GROUP P.C, is a specialized Maritime Consultancy firm that has been established in Greece, by professional Marine and Maritime consultants with long experience, traced records…” Source: company website · checked Sep 5, 2026
18	Themeli Cargo CarriersIndirect evidence	Aiyaleo, GreeceHQ checked Sep 5, 2026	1-10	3
	“Themeli Cargo Carriers company was founded in 2003.” Source: company website · checked Sep 5, 2026
19	Xrtc Business Consultants LTDIndirect evidence	Piraeus, GreeceHQ checked Sep 5, 2026	1-10	3
	Source: company website · checked Sep 5, 2026
20	Optiras Hellas LTDIndirect evidence	Kallithéa, GreeceHQ checked Sep 5, 2026	1-10	3
	“Optiras is an independent organization involved in the provision of comprehensive services in the field of maritime, environment, and surveillance.” Source: company website · checked Sep 5, 2026
21	Elkco Marine GroupIndirect evidence	P. Faliro Attica, GreeceHQ checked Sep 5, 2026	11-50	2
	“ELKCO Marine Group of Companies was founded in 1989 by Elias L.” Source: company website · checked Sep 5, 2026
22	V CH Kampakis Shipping AgencyIndirect evidence	Thessaloniki, GreeceHQ checked Sep 5, 2026	1-10	2
	Source: company website · checked Sep 5, 2026
23	Timm LimitedIndirect evidence	Chalandri, GreeceHQ checked Sep 5, 2026	51-200	1
	“TIMM Limited is a ship management company providing technical management, marine operations, crewing, commercial operations support, and related management services to vessel…” Source: company website · checked Sep 5, 2026
24	InframileIndirect evidence	Athens, GreeceHQ checked Sep 5, 2026	11-50	1
	“We are transportation consultants having an over 35 years of experience in the implementation, management, and coordination of complex transportation infrastructure projects…” Source: company website · checked Sep 5, 2026

Showing 24 of 108 port consulting firms based in Greece

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 211 reachable decision-makers.

Free signup · no credit card

See all 108 companies

Port consulting firms based in Greece at a glance

As of Sep 5, 2026

1-10Median size (employees)

PiraeusLargest hub · 26 HQs

19Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Verified emails by last verification

0–30

200

31–60

61–90

90–180

180+

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 port 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 Greece whose own description of what they do matches “port 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 port 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 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, 211 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.

Port consulting firms by metro

Port consulting firms in Piraeus26

Frequently asked

How many port consulting firms are there based in Greece?

RevenueBase identified 108 port 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?

Neptune Group Of Companies, headquartered in Piraeus, tops this list with the largest team on record.

Which city has the most port consulting firms?

Piraeus leads with 26 headquartered companies, followed by Athens (23) and Thessaloniki (4).

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 211 verified decision-maker contacts tracked across these 108 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.

Ready to reach these companies? Verified emails and direct dials for all 108 port consulting firms based in Greece. Start with a free account, no credit card.

Get the full list

Related lists

Port consulting firms by geography

Browse the directory

Browse: Companies home · All Greece lists · All Port consulting firms lists · New 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.