Company lists · Data refreshed September 2026

Top 25 Maritime business intelligence companies based in Greece

Name: Maritime business intelligence companies based in Greece
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 118 companies tracked

RevenueBase identified 118 maritime business intelligence companies headquartered in Greece as of September 2026 and tracks 1,554 professional contacts across them, including 518 with verified work emails and 28 with mobile numbers. Athens is the largest hub.

This list covers maritime business intelligence companies 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

118Companies

1,554Contacts tracked

518Verified emails

28Mobile numbers

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The 25 largest maritime business intelligence companies based in Greece

Ranked by team size

Top 25 of 118 maritime business intelligence companies 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 business intelligence companies: 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	Navarino	Partial evidence	Piraeus, GreeceHQ checked Sep 5, 2026	201-500	195 contacts →
	Partial evidence “Navarino is a leading technology company offering complete solutions to the maritime sector, including hardware, software and connectivity.” 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	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
4	Harborlab	Strong evidence	Halandri, GreeceHQ checked Sep 5, 2026	51-200	102 contacts →
	Strong evidence “HarborLab is the DA intelligence platform built to give maritime professionals full visibility and control over every port call, from first estimate to final invoice.” Source: RevenueBase Database · checked Sep 5, 2026
5	Marinetraffic	Partial evidence	Athens, GreeceHQ checked Sep 5, 2026	51-200	75 contacts →
	Partial evidence “MarineTraffic is the leading maritime information service used by shipping professionals to support their decision-making and by maritime enthusiasts to track any ship in the…” Source: RevenueBase Database · checked Sep 5, 2026
6	Poseidon Marine Supplies	Indirect evidence	Piraeus, GreeceHQ checked Sep 5, 2026	51-200	72 contacts →
	Indirect evidence “Poseidon Marine Supplies is a leading company in the fields of Ship Supplying and Safety Services.” Source: RevenueBase Database · checked Sep 5, 2026
7	METIS	Indirect evidence	Kallithea, GreeceHQ checked Sep 5, 2026	51-200	57 contacts →
	Indirect evidence “Metis is a pioneering fleet performance management company with a telemetry-first approach.” Source: RevenueBase Database · checked Sep 5, 2026
8	Marpoint LTD	Partial evidence	Maroussi, GreeceHQ checked Sep 5, 2026	51-200	52 contacts →
	Partial evidence “MarPoint, is a leading maritime System Integrator and IT services company delivering impeccable solutions for the maritime industry.” Source: RevenueBase Database · checked Sep 5, 2026
9	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
10	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
11	Optra Shipping Limited Optra	Indirect evidence	Glifada, GreeceHQ checked Sep 5, 2026	11-50	22 contacts →
	Indirect evidence “OPTRA Shipping Limited (OPTRA) is established in Athens, Greece.” Source: RevenueBase Database · checked Sep 5, 2026
12	Vsltec	Partial evidence	Athens, GreeceHQ checked Sep 5, 2026	1-10	14 contacts →
	Partial evidence “Vsltec is an innovative B2B maritime software startup that aims to fill the gap of direct means to track and employ technical assistance near a vessel’s district.” Source: RevenueBase Database · checked Sep 5, 2026
13	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
14	Maritime Technology Innovative Solutions	Partial evidence	Athens, GreeceHQ checked Sep 5, 2026	11-50	13 contacts →
	Partial evidence “MTIS S.A, a member of the QnR Group, is a global leader in Maritime Technology and Dual-Use solutions, purpose-built for an era where vessels must think, adapt, and protect…” Source: RevenueBase Database · checked Sep 5, 2026
15	M2intelligence	Strong evidence	Alimos, GreeceHQ checked Sep 5, 2026	11-50	13 contacts →
	Strong evidence “M2Intelligence is a maritime technology company providing advanced onboard visual monitoring, remote assistance and AI-powered intelligence solutions for the shipping industry.” Source: RevenueBase Database · checked Sep 5, 2026
16	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
17	Vesselfront	Indirect evidence	Piraeus, GreeceHQ checked Sep 5, 2026	11-50	10 contacts →
	Indirect evidence “Every routing platform will give you an optimized route.” Source: RevenueBase Database · checked Sep 5, 2026
18	Enisolv	Indirect evidence	Vrilissia, GreeceHQ checked Sep 5, 2026	11-50	9 contacts →
	Indirect 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	GCL Marine Solutions	Indirect evidence	Athens, GreeceHQ checked Sep 5, 2026	1-10	7 contacts →
	Indirect evidence “GCL is a Marine Services Provision Company based in Greece with a comprehensive network of own and affiliated offices/strategic partners in various locations.” Source: RevenueBase Database · checked Sep 5, 2026
21	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
22	IML Marine	Indirect evidence	Marousi, GreeceHQ checked Sep 5, 2026	1-10	6 contacts →
	Indirect evidence “IML Marine represents companies that offer valued & sophisticated solutions in the Shipping Community with scope to increase efficiency, save money, lead digital transformation…” Source: RevenueBase Database · checked Sep 5, 2026
23	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
24	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
25	K2 Informatics	Partial evidence	Néa Ionía, GreeceHQ checked Sep 5, 2026	1-10	4 contacts →
	Partial evidence “Maritime Cybersecurity” 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 business intelligence companies. 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 business intelligence companies.
Partial evidence: Its own public description names part of maritime business intelligence companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name maritime business intelligence companies. 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 118 maritime business intelligence companies based in Greece

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Maritime business intelligence companies based in Greece at a glance

As of Sep 5, 2026

33.3%Verified-email coverage

1.8%Mobile-number coverage

13.2Average contacts per company

1-10Median size (employees)

23.7%Largest-city concentration · Athens

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

4810–30

3731–60

061–90

090–180

0180+

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 business intelligence companies, 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 business intelligence companies”. 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 business intelligence companies), 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 business intelligence companies, 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, 518 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 business intelligence companies, 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 business intelligence companies are there based in Greece?

RevenueBase identified 118 maritime business intelligence companies 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?

Navarino, headquartered in Piraeus, tops this list with the largest team on record.

Which city has the most maritime business intelligence companies?

Athens leads with 28 headquartered companies, followed by Piraeus (22) and Glyfada (5).

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 518 verified decision-maker contacts tracked across these 118 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.