Company lists · Data refreshed September 2026

Top 25 Maritime consulting firms based in Greece

Name: Maritime 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 351 companies tracked

RevenueBase identified 351 maritime consulting firms headquartered in Greece as of September 2026 and tracks 5,458 professional contacts across them, including 1,030 with verified work emails and 89 with mobile numbers. Piraeus is the largest hub.

This list covers maritime 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 5, 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 5, 2026 86% judged on-target in blind review

351Companies

5,458Contacts tracked

1,030Verified emails

89Mobile numbers

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The 25 largest maritime consulting firms based in Greece

Ranked by team size

Top 25 of 351 maritime consulting firms based in Greece, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to maritime 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	Signal	Indirect evidence	Glyfada, GreeceHQ checked Sep 5, 2026	201-500	179 contacts →
	Indirect evidence “Established in 2014 The Signal Group is a diversified shipping services group with offices in London and Athens.” Source: RevenueBase Database · checked Sep 5, 2026
2	Neptune Group Of Companies	Partial evidence	Piraeus, GreeceHQ checked Sep 5, 2026	201-500	172 contacts →
	Partial evidence “Leader in Maritime Excellence, Sustainability, and Logistics Solutions.#NeptuneGroup #NeptuneLines #NeptuneDry #NeptuneLandServices #NeptuneShippingAgencies #WakeForward” Source: RevenueBase Database · checked Sep 5, 2026
3	A.M. Nomikos	Indirect evidence	Amaroúsion, GreeceHQ checked Sep 5, 2026	51-200	166 contacts →
	Indirect evidence “A.M.” Source: RevenueBase Database · checked Sep 5, 2026
4	Kyklades Maritime Corporation	Partial evidence	Piraeus, GreeceHQ checked Sep 5, 2026	501-1,000	162 contacts →
	Partial evidence “Kyklades Maritime Corporation (KMC) balances the importance of maritime tradition with a forward thinking approach coupled with an innovative policy that assists in propelling us…” Source: RevenueBase Database · checked Sep 5, 2026
5	Neda Maritime Agency Co. LTD	Partial evidence	Piraeus, GreeceHQ checked Sep 5, 2026	201-500	121 contacts →
	Partial evidence “Neda Maritime is an independent ship management company which manages and operates a modern, diversified fleet of large tankers and bulkcarriers trading worldwide.” Source: RevenueBase Database · checked Sep 5, 2026
6	Danaos Management Consultants S.A	Indirect evidence	Piraeus, GreeceHQ checked Sep 5, 2026	201-500	87 contacts →
	Indirect evidence “Integrating vast experience in all aspects of shipping (Management, Engineering, Operation, Accounting, Supplies, Brokers, etc.) and Information Science (Advanced Development…” Source: RevenueBase Database · checked Sep 5, 2026
7	Alpha Marine Consulting P.C	Partial evidence	Piraeus, GreeceHQ checked Sep 5, 2026	51-200	81 contacts →
	Partial evidence “Alpha Marine Consulting (AMC) is a leading marine consultancy firm, ranking among the largest in Europe.” Source: RevenueBase Database · checked Sep 5, 2026
8	MCT INC	Indirect evidence	Athens, GreeceHQ checked Sep 5, 2026	201-500	78 contacts →
	Indirect evidence “MCT has its roots in port services, established in the early 80’s to provide the full range of port services initially for the port of Thessaloniki, Greece.” Source: RevenueBase Database · checked Sep 5, 2026
9	Bernhard Schulte Shipmanagement Hellas	Indirect evidence	Athens, GreeceHQ checked Sep 5, 2026	51-200	72 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 5, 2026
10	Kalimbassieris Maritime	Indirect evidence	Pireás, GreeceHQ checked Sep 5, 2026	51-200	65 contacts →
	Indirect evidence “We are a marine consultancy firm offering both in depth technical expertise and claims handling services.” Source: RevenueBase Database · checked Sep 5, 2026
11	Empire Bulkers Limited	Indirect evidence	Athens, GreeceHQ checked Sep 5, 2026	11-50	40 contacts →
	Indirect evidence “Empire Bulkers Ltd.” Source: RevenueBase Database · checked Sep 5, 2026
12	Diving Status	Indirect evidence	Acharnes, GreeceHQ checked Sep 5, 2026	51-200	39 contacts →
	Indirect evidence “DIVING STATUS is licensed and certified to perform commercial underwater and diving services including underwater ship repair, ship maintenance, classification society approved…” Source: RevenueBase Database · checked Sep 5, 2026
13	Castor Ships S.A	Indirect evidence	Kifissia, GreeceHQ checked Sep 5, 2026	51-200	35 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 5, 2026
14	Kyla Shipping	Indirect evidence	Kallithea, GreeceHQ checked Sep 5, 2026	51-200	34 contacts →
	Indirect evidence “Kyla Shipping is a fully-integrated shipmanagement company established in 2003 with a track record in managing tankers and bulk carriers.” Source: RevenueBase Database · checked Sep 5, 2026
15	Astra Shipmanagement INC	Indirect evidence	Glyfada, GreeceHQ checked Sep 5, 2026	51-200	34 contacts →
	Indirect evidence “Astra is a ships management company based in Athens, Greece.” Source: RevenueBase Database · checked Sep 5, 2026
16	Global Seaways	Indirect evidence	Piraeus, GreeceHQ checked Sep 5, 2026	51-200	31 contacts →
	Indirect evidence “Global Seaways has been established to provide high quality Crew Management, Manning and Training Services at affordable cost for any organization requiring specialized Seafarers…” Source: RevenueBase Database · checked Sep 5, 2026
17	Marnet S.A	Partial evidence	Αθήνα, GreeceHQ checked Sep 5, 2026	11-50	27 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 5, 2026
18	LCI LAW	Indirect evidence	Kifisiá, GreeceHQ checked Sep 5, 2026	11-50	26 contacts →
	Indirect evidence “Our three founding partners, Antonis Lagadianos, Evangelos Catsambas and George Iatridis have nearly 90 years of experience at leading international law firms handling all types…” Source: RevenueBase Database · checked Sep 5, 2026
19	Bpco LTD Ship Brokers	Indirect evidence	Athens, GreeceHQ checked Sep 5, 2026	11-50	26 contacts →
	Indirect evidence “Since 2006 BPCO LTD Ship Brokers has provided a wide range of services to the shipping industry, focused on shiprepairs, shipbuilding equipment, spare parts, underwater services…” Source: RevenueBase Database · checked Sep 5, 2026
20	Baluco LTD	Partial evidence	Glyfada, GreeceHQ checked Sep 5, 2026	11-50	25 contacts →
	Partial evidence “BALUCO LTD is an International marine bunkers & lubricants consulting company serving the global shipping market with consistency by providing leading service worldwide.” Source: RevenueBase Database · checked Sep 5, 2026
21	Seaborne Shipbrokers S.A	Indirect evidence	Glyfada, GreeceHQ checked Sep 5, 2026	11-50	25 contacts →
	Indirect evidence “Seaborne is a leading provider of Client focused Shipbroking services on Sale & Purchase, Newbuildings contracting, Research & Valuations, Chartering and Financial Advisory…” Source: RevenueBase Database · checked Sep 5, 2026
22	George Moundreas & CO	Indirect evidence	Maroussi, GreeceHQ checked Sep 5, 2026	11-50	24 contacts →
	Indirect evidence “At George Moundreas & Co, we help our customers build, charter, repair and manage all types of ships, as well as buy and sell second-hand vessels, in an efficient and competitive…” Source: RevenueBase Database · checked Sep 5, 2026
23	Dynamarine	Partial evidence	Glyfada, GreeceHQ checked Sep 5, 2026	11-50	23 contacts →
	Partial evidence “Dynamarine is a company that provides consultancy services to the maritime community associated with technical studies, statutory compliance issues, condition surveys and risk…” Source: RevenueBase Database · checked Sep 5, 2026
24	MIE Company LTD	Partial evidence	Piraeus, GreeceHQ checked Sep 5, 2026	11-50	23 contacts →
	Partial evidence “Established in 1977, MIE Company Ltd is one of the oldest one-stop full service maritime technical offices in Greece.” Source: RevenueBase Database · checked Sep 5, 2026
25	Lydia MAR Shipping Co. S.A	Indirect evidence	Athens, GreeceHQ checked Sep 5, 2026	11-50	23 contacts →
	Indirect evidence “Our story begins in 1981 in Piraeus, when Lydia Mar Shipping was established as a ship management entity by Aug.” Source: RevenueBase Database · checked Sep 5, 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: maritime 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 maritime consulting firms.
Partial evidence: Its own public description names part of maritime consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name maritime 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 351 maritime consulting firms based in Greece

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Maritime consulting firms based in Greece at a glance

As of Sep 5, 2026

18.9%Verified-email coverage

1.6%Mobile-number coverage

15.5Average contacts per company

11-50Median size (employees)

21.7%Largest-city concentration · Piraeus

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

167

11-50

137

51-200

201-500

501-1,000

1,001-5,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

9760–30

4831–60

061–90

090–180

6180+

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 maritime 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 “maritime 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 maritime 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 maritime 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, 1,030 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.

Maritime consulting firms by metro

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 maritime 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 maritime consulting firms are there based in Greece?

RevenueBase identified 351 maritime 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?

Signal, headquartered in Glyfada, tops this list with the largest team on record.

Which city has the most maritime consulting firms?

Piraeus leads with 76 headquartered companies, followed by Athens (69) and Glyfada (12).

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 1,030 verified decision-maker contacts tracked across these 351 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.

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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.