Company lists · Data refreshed September 2026

Top 25 Maritime compliance consulting firms based in Greece

Name: Maritime compliance 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 136 companies tracked

RevenueBase identified 136 maritime compliance consulting firms headquartered in Greece as of September 2026 and tracks 1,130 professional contacts across them, including 236 with verified work emails and 24 with mobile numbers. Piraeus is the largest hub.

This list covers maritime compliance 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

136Companies

1,130Contacts tracked

236Verified emails

24Mobile numbers

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The 25 largest maritime compliance consulting firms based in Greece

Ranked by team size

Top 25 of 136 maritime compliance 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 compliance 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	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
2	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
3	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
4	Dromon Bureau Of Shipping	Indirect evidence	Piraeus, GreeceHQ checked Sep 5, 2026	11-50	45 contacts →
	Indirect evidence “An independent International Classification Society and Verification Body dedicated to provide classification, statutory certification and greenhouse gas validation and…” Source: RevenueBase Database · checked Sep 5, 2026
5	Dynamarine	Strong evidence	Glyfada, GreeceHQ checked Sep 5, 2026	11-50	23 contacts →
	Strong 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
6	Margetis Maritime	Partial evidence	Piraeus, GreeceHQ checked Sep 5, 2026	11-50	22 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 5, 2026
7	NBIS	Indirect evidence	Gerakas, GreeceHQ checked Sep 5, 2026	11-50	19 contacts →
	Indirect evidence “Certification of Management Systems - ISO 9001 / ISO / ISO 45001 / ISO 14001 / ISO 27001 / ISO 22301 / ELOT 1429 • Ranking Inspections of Hotels and Rental Rooms & Apartments in…” Source: RevenueBase Database · checked Sep 5, 2026
8	Cosmos Marine Management S.A	Indirect evidence	Kallithéa, GreeceHQ checked Sep 5, 2026	11-50	15 contacts →
	Indirect evidence “COSMOS Marine Management is a leading Crew Management Company in Greece, focusing on the employment of experienced, duly certified and qualified seamen for a large fleet of…” Source: RevenueBase Database · checked Sep 5, 2026
9	Anco Maritime Activities LTD	Partial evidence	Piraeus, GreeceHQ checked Sep 5, 2026	11-50	14 contacts →
	Partial evidence “ANCO Maritime Activates Ltd is a marine technical company offering management services and technical consultancy services to ship management companies.” Source: RevenueBase Database · checked Sep 5, 2026
10	United Overseas Management Hellas LTD	Indirect evidence	Marousi, GreeceHQ checked Sep 5, 2026	11-50	13 contacts →
	Indirect evidence “The Company is committed to provide world-class ship commercial management services that meet or exceed safety, environmental and customers’ requirements and to conduct its…” Source: RevenueBase Database · checked Sep 5, 2026
11	Abacus Marine Consultants	Partial evidence	Paleo Faliro, GreeceHQ checked Sep 5, 2026	11-50	12 contacts →
	Partial evidence “We are experienced drydocking and ship repair coordinators and trusted providers of high‑quality equipment supporting regulatory compliance, performance improvement, energy…” Source: RevenueBase Database · checked Sep 5, 2026
12	Benemar S.A	Indirect evidence	Piraeus, GreeceHQ checked Sep 5, 2026	11-50	12 contacts →
	Indirect evidence “Our goal is the establishment of a relationship based in trust, reliability and support in the challenging and demanding area of shipping.” Source: RevenueBase Database · checked Sep 5, 2026
13	Argo Navis Engineers LTD	Indirect evidence	Amaroúsion, GreeceHQ checked Sep 5, 2026	11-50	11 contacts →
	Indirect evidence “ARGO NAVIS ENGINEERS was established in 2009 as a marine engineering and shipping consultancy firm.” Source: RevenueBase Database · checked Sep 5, 2026
14	Moody Tottrup Hellas S.A	Indirect evidence	Agía Paraskeví, GreeceHQ checked Sep 5, 2026	11-50	11 contacts →
	Indirect evidence “MOODY HELLAS S.A.” Source: RevenueBase Database · checked Sep 5, 2026
15	Naias Labs	Partial evidence	GreeceHQ checked Sep 5, 2026	51-200	11 contacts →
	Partial evidence “NAIAS is a private fuels, lubricant and water testing company as well as a cargo inspection services provider, headquartered in Piraeus Greece, serving the international maritime…” Source: RevenueBase Database · checked Sep 5, 2026
16	ICS Solix	Strong evidence	Piraeus, GreeceHQ checked Sep 5, 2026	11-50	11 contacts →
	Strong evidence “ICS SOLIX, a technical bureau dedicated to serve as a reliable partner of the maritime community in achieving compliance to Environmental legislation, without compromising a high…” Source: RevenueBase Database · checked Sep 5, 2026
17	Ecostart SA	Partial evidence	Athens, GreeceHQ checked Sep 5, 2026	1-10	10 contacts →
	Partial evidence “Ecostart S.A, headquartered in Athens, Greece, is a trusted partner for organizations navigating today’s complex sustainability, compliance, and operational challenges.” Source: RevenueBase Database · checked Sep 5, 2026
18	Enisolv	Partial evidence	Vrilissia, GreeceHQ checked Sep 5, 2026	11-50	9 contacts →
	Partial evidence “Enisolv is a consulting and technology company providing turn-key solutions for Ships’ Performance Monitoring and Optimization.” Source: RevenueBase Database · checked Sep 5, 2026
19	Nautilus MSS International Maritime Security Services	Partial evidence	Glyfada, GreeceHQ checked Sep 5, 2026	11-50	9 contacts →
	Partial evidence “We at NAUTILUS MSS pride ourselves on providing world class Maritime Security Services.” Source: RevenueBase Database · checked Sep 5, 2026
20	Green Maritime Technology Group	Partial evidence	Glyfada, GreeceHQ checked Sep 5, 2026	11-50	8 contacts →
	Partial evidence “Green Maritime Technology GMT provides marine engineering and naval architecture services, focusing on new technology and innovative solutions, for vessels to comply with…” Source: RevenueBase Database · checked Sep 5, 2026
21	M&c Group LTD	Indirect evidence	Kallithéa, GreeceHQ checked Sep 5, 2026	11-50	7 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 5, 2026
22	Daniolos LAW Firm	Indirect evidence	Piraeus, GreeceHQ checked Sep 5, 2026	11-50	6 contacts →
	Indirect evidence “The firm is the historical continuation of the law offices founded by George Daniolos in 1923 who commenced his practice as the legal advisor of Stamatis Embiricos then president…” Source: RevenueBase Database · checked Sep 5, 2026
23	Total Quality Consultants LTD	Partial evidence	Néa Smírni, GreeceHQ checked Sep 5, 2026	11-50	6 contacts →
	Partial evidence “Total Quality Consultants (TQC) is a highly specialized maritime consultancy firm established in 1994, serving the shipping community.” Source: RevenueBase Database · checked Sep 5, 2026
24	Atlantic Marine Associates Hellas , INC	Indirect evidence	Piraeus, GreeceHQ checked Sep 5, 2026	11-50	5 contacts →
	Indirect evidence “Commanding rich resources of knowledge and skill, Atlantic Marine Associates (Hellas), Inc.” Source: RevenueBase Database · checked Sep 5, 2026
25	Space Horizon SA	Partial evidence	Patra, GreeceHQ checked Sep 5, 2026	11-50	5 contacts →
	Partial evidence “Space Horizon, a Maritime Services Company certified with ISO 27001, combines Informatic expertise with in-depth Marine knowledge in order to provide unique services tailored to…” 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 compliance 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 compliance consulting firms.
Partial evidence: Its own public description names part of maritime compliance 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 compliance 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 136 maritime compliance consulting firms based in Greece

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Maritime compliance consulting firms based in Greece at a glance

As of Sep 5, 2026

20.9%Verified-email coverage

2.1%Mobile-number coverage

8.3Average contacts per company

1-10Median size (employees)

25.0%Largest-city concentration · Piraeus

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

2260–30

931–60

061–90

090–180

1180+

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 compliance 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 compliance 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 compliance 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 compliance 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, 236 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.

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 compliance 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 compliance consulting firms are there based in Greece?

RevenueBase identified 136 maritime compliance 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?

Kyklades Maritime Corporation, headquartered in Piraeus, tops this list with the largest team on record.

Which city has the most maritime compliance consulting firms?

Piraeus leads with 34 headquartered companies, followed by Athens (20) and Attica (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 236 verified decision-maker contacts tracked across these 136 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.