Company lists · Data refreshed September 2026

Top 25 Port authority service companies based in Greece

Name: Port authority service companies based in Greece
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 68 companies tracked

RevenueBase identified 68 port authority service companies headquartered in Greece as of September 2026 and tracks 1,204 professional contacts across them, including 483 with verified work emails. Piraeus is the largest hub.

This list covers port authority service 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 20, 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 20, 2026 86% judged on-target in blind review

68Companies

1,204Contacts tracked

483Verified emails

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The 25 largest port authority service companies based in Greece

Ranked by team size

Top 25 of 68 port authority service companies based in Greece, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to port authority service 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	Piraeus Port Authority - OLP	Partial evidence	Piraeus, GreeceHQ checked Sep 20, 2026	1,001-5,000	175 contacts →
	Partial evidence “Piraeus Port is the port of 3 continents.” Source: RevenueBase Database · checked Sep 20, 2026
2	Neptune Group Of Companies	Indirect evidence	Piraeus, GreeceHQ checked Sep 20, 2026	201-500	172 contacts →
	Indirect evidence “Leader in Maritime Excellence, Sustainability, and Logistics Solutions.#NeptuneGroup #NeptuneLines #NeptuneDry #NeptuneLandServices #NeptuneShippingAgencies #WakeForward” Source: RevenueBase Database · checked Sep 20, 2026
3	Thpa S.A.	Partial evidence	Thessaloniki, GreeceHQ checked Sep 20, 2026	501-1,000	145 contacts →
	Partial evidence “ThPA S.A, listed on the Athens Exchange since 2001, handles containers, conventional cargo, operates the free zone of Thessaloniki Port in accordance with tax and customs…” Source: RevenueBase Database · checked Sep 20, 2026
4	PCT S.A. Piraeus Container Terminal	Indirect evidence	Perama, GreeceHQ checked Sep 20, 2026	201-500	126 contacts →
	Indirect evidence “Piraeus Container Terminal Single Member S.A, one of the leading container terminals in the Mediterranean region, is a company founded in Greece, and a fully controlled subsidiary…” Source: RevenueBase Database · checked Sep 20, 2026
5	Diakinisis S.A	Indirect evidence	Acharnes, GreeceHQ checked Sep 20, 2026	501-1,000	81 contacts →
	Indirect evidence “Company DIAKINISIS provides integrated logistics services since 1977.” Source: RevenueBase Database · checked Sep 20, 2026
6	Marinair Cargo Services LTD	Indirect evidence	Piraeus, GreeceHQ checked Sep 20, 2026	51-200	54 contacts →
	Indirect evidence “Marinair Cargo Services Ltd is a freight forwarding and logistics company, trusted by businesses around the world for delivering efficient and flexible transport solutions by air…” Source: RevenueBase Database · checked Sep 20, 2026
7	Dport Services	Partial evidence	Attica, GreeceHQ checked Sep 20, 2026	1,001-5,000	45 contacts →
	Partial evidence “Provision of Port Services Handling of Port Machinery Equipment (Quay Cranes, RTGs, RMGs, FL, Straddle Carriers, Trucks, Clarks etc) Mooring/Unmooring & Stevedoring Services” Source: RevenueBase Database · checked Sep 20, 2026
8	Gold Star Shipping S.A	Indirect evidence	Piraeus, GreeceHQ checked Sep 20, 2026	11-50	38 contacts →
	Indirect evidence “Gold Star Shipping was formed in 1994 and since then it has been offering shipping and combined transport services.” Source: RevenueBase Database · checked Sep 20, 2026
9	Aeromet Hellas LTD	Indirect evidence	Moschato, GreeceHQ checked Sep 20, 2026	11-50	24 contacts →
	Indirect evidence “Since 1976, we have been operating as a forwarding and custom clearance office, providing services to maritime companies.” Source: RevenueBase Database · checked Sep 20, 2026
10	GAC Greece	Partial evidence	Piraeus, GreeceHQ checked Sep 20, 2026	51-200	23 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 20, 2026
11	Pioneer Marine	Indirect evidence	Glyfada, GreeceHQ checked Sep 20, 2026	11-50	22 contacts →
	Indirect evidence “Complete services related to the sea-born transportation of dry cargo.” Source: RevenueBase Database · checked Sep 20, 2026
12	Pcdc S.A. Piraeus Consolidation & Distribution Centre	Indirect evidence	Perama, GreeceHQ checked Sep 20, 2026	51-200	16 contacts →
	Indirect evidence “PCDC is a modern facility providing Logistics services at Piraeus Container Terminal.” Source: RevenueBase Database · checked Sep 20, 2026
13	PEARL	Indirect evidence	Piraeus, GreeceHQ checked Sep 20, 2026	11-50	13 contacts →
	Indirect evidence “A clear vision and a worthy mission.” Source: RevenueBase Database · checked Sep 20, 2026
14	Hartsas Transport	Indirect evidence	Aspropirgos, GreeceHQ checked Sep 20, 2026	51-200	12 contacts →
	Indirect evidence “Hartsas Company with its headquarters in Aspropirgos is the GR Top Container Transport Specialist company in Greece.” Source: RevenueBase Database · checked Sep 20, 2026
15	Medcargo D. Theodorikas Shipping S.A	Indirect evidence	Piraeus, GreeceHQ checked Sep 20, 2026	51-200	11 contacts →
	Indirect evidence “MEDCARGO is a privately owned company, established in 1982 by Dimitris Theodorikas, with headquarters in Piraeus and branch offices in Thessaloniki and Kosovo.” Source: RevenueBase Database · checked Sep 20, 2026
16	Greek AIR Cargo SA	Indirect evidence	Koropi, GreeceHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence “Greek Air Cargo.” Source: RevenueBase Database · checked Sep 20, 2026
17	Cargo Trust Shipping & Forwarding Company	Indirect evidence	Thessaloniki, GreeceHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “CARGO TRUST Shipping & Forwarder Company is a privately owned shipping and forwarding company.” Source: RevenueBase Database · checked Sep 20, 2026
18	Phoenix Global Freight Group S.A	Indirect evidence	Piraeus, GreeceHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “OVERVIEW Established in Piraeus in 1991 is the leading independent freight forwarder in Greece engaged in Global Multi-Modal Cargo Transportation, Logistics and Supply Chain…” Source: RevenueBase Database · checked Sep 20, 2026
19	Romilos J. Davelopoulos Maritime & Commercial SA	Indirect evidence	Thessaloniki, GreeceHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect evidence “Since 1946, we stand in Greek maritime industry as a solid, reputable and financially sound company.” Source: RevenueBase Database · checked Sep 20, 2026
20	Panmar LTD	Indirect evidence	Piraeus, GreeceHQ checked Sep 20, 2026	1-10	4 contacts →
	Indirect evidence “PANMAR was established in 2004 targeting to deal with international transportation, freight forwarding, and shipping agency and to effectively manage shipments worldwide.” Source: RevenueBase Database · checked Sep 20, 2026
21	Thalassa Maritime	Indirect evidence	GreeceHQ checked Sep 20, 2026	11-50	4 contacts →
	Indirect evidence “Thalassa Maritime works successfully on a daily basis, with a plethora of shipping services (ship chartering, ships’ agency, ship’s supplies, etc.) as well as supply chain…” Source: RevenueBase Database · checked Sep 20, 2026
22	Themeli Cargo Carriers	Indirect evidence	Aiyaleo, GreeceHQ checked Sep 20, 2026	1-10	3 contacts →
	Indirect evidence “Themeli Cargo Carriers company was founded in 2003.” Source: RevenueBase Database · checked Sep 20, 2026
23	ACE Logistics Stamoulis C. LTD	Indirect evidence	Piraeus, GreeceHQ checked Sep 20, 2026	11-50	3 contacts →
	Indirect evidence “ACE Logistics Stamoulis C.” Source: RevenueBase Database · checked Sep 20, 2026
24	Elamira Greece CO	Indirect evidence	Piraeus, GreeceHQ checked Sep 20, 2026	1-10	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
25	E.N.A Shipping Agency S.A	Indirect evidence	Piraeus, GreeceHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 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: port authority service 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 port authority service companies.
Partial evidence: Its own public description names part of port authority service companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name port authority service 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 68 port authority service companies based in Greece

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Port authority service companies based in Greece at a glance

As of Sep 20, 2026

40.1%Verified-email coverage

17.7Average contacts per company

11-50Median size (employees)

26.5%Largest-city concentration · Piraeus

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 68 companies.

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 authority service 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 “port authority service 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 port authority service 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 port authority service 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, 483 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 20, 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 port authority service 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 port authority service companies are there based in Greece?

RevenueBase identified 68 port authority service 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?

Piraeus Port Authority - OLP, headquartered in Greece, tops this list with the largest team on record.

Which city has the most port authority service companies?

Piraeus leads with 18 headquartered companies, followed by Thessaloniki (9) and Athens (8).

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 483 verified decision-maker contacts tracked across these 68 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 20, 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.