Company lists · Data refreshed November 2026

Top 25 Maritime auditing firms based in Greece

RevenueBase identified 145 company matches for maritime auditing firms associated with Greece as of November 2026 and tracks 1,193 professional contacts across them, including 295 with verified work emails. Piraeus is the largest hub.

This list covers company matches for maritime auditing firms 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
145Companies
1,193Contacts tracked
295Verified emails
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The 25 largest maritime auditing firms based in Greece

Ranked by team size
Top 25 of 145 company matches for maritime auditing firms 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 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
2Exact matchPiraeus, GreeceHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“Poseidon Marine Supplies is a leading company in the fields of Ship Supplying and Safety Services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchPiraeus, GreeceHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“Our story unfolds with our creation on 1st July 1977 at Piraeus, Greece.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchPiraeus, GreeceHQ recorded Nov 6, 202611-5048 contacts →

Exact match

“An independent International Classification Society and Verification Body dedicated to provide classification, statutory certification and greenhouse gas validation and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPiraeus, GreeceHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Experience - Reliability - Partnership Since 1967, dedicated to quality in a wide range of services SpectrumLabs, quality control laboratories, is the first laboratory in Piraeus…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAthens, GreeceHQ recorded Nov 6, 202611-5025 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchGlyfada, GreeceHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Dynamarine is a company that provides consultancy services to the maritime community associated with technical studies, statutory compliance issues, condition surveys and risk…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPiraeus, GreeceHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“The world’s oceans are big enough for another superior Flag, like Palau; and we will show to ship owners, managers and other stakeholders in the maritime sector that the age of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPiraeus, GreeceHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Founded in 1988 in Piraeus, Greece, and ever since NOVA Electronics, as a commercial and technical company, has gained internationally acclaimed recognition for the quality of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchKallithea, GreeceHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“C&A was established in Athens in 2015.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPiraeus, GreeceHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Aspida Travel has served the shipping and tourism industry for over 35 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchKallithéa, GreeceHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchKifisia, GreeceHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Y/KNOT is a ship management company for bulk carrier vessels.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchKifisia, GreeceHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“DFK PD AUDIT S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPiraeus, GreeceHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Our goal is the establishment of a relationship based in trust, reliability and support in the challenging and demanding area of shipping.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMarousi, GreeceHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAmaroúsion, GreeceHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“ARGO NAVIS ENGINEERS was established in 2009 as a marine engineering and shipping consultancy firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchVrilissia, GreeceHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Enisolv is a consulting and technology company providing turn-key solutions for Ships’ Performance Monitoring and Optimization.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchGreeceHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPiraeus, GreeceHQ recorded Nov 6, 202611-509 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchKallithéa, GreeceHQ recorded Nov 6, 202611-509 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAthens, GreeceHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Ecostart S.A, headquartered in Athens, Greece, is a trusted partner for organizations navigating today’s complex sustainability, compliance, and operational challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchPiraeus, GreeceHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Compass Marine Automations was established by leading shipping industry experts with long-standing experience and know-how in marine automations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchGlyfada, GreeceHQ recorded Nov 6, 202611-506 contacts →

Exact match

“AP & A Group of Companies provides expert technical and commercial services to leading shipowners, shipmanagers and offshore clients worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchPatra, GreeceHQ recorded Nov 6, 202611-505 contacts →

Exact match

“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…”

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

Showing 25 of 145 maritime auditing firms based in Greece

See the full list, filter by size, metro and specialty, and access 295 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Maritime auditing firms based in Greece at a glance

As of Nov 6, 2026
24.7%Verified-email coverage
8.2Average contacts per company
1-10Median size (employees)
23.4%Largest-city concentration · Piraeus
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
79
11-50
56
51-200
10

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 145 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 “maritime auditing firms” 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 295 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.

Maritime auditing firms 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 “maritime auditing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many maritime auditing firms are there based in Greece?

RevenueBase identified 145 company matches for maritime auditing firms 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?

Alpha Marine Consulting P.C tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most maritime auditing firms?

Piraeus leads with 34 company records, followed by Athens (25) and Attica (5).

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 295 professional contacts with verified work emails tracked across these 145 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.