Company lists · Data refreshed November 2026

Top 25 Port marine services worldwide

RevenueBase identified 8,284 company matches for port marine services worldwide as of November 2026 and tracks 334,939 professional contacts across them, including 61,015 with verified work emails. The United States is the largest market and Singapore the largest hub.

This list covers company matches for port marine services worldwide, 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. Country and city lists for port marine services follow the table.

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
8,284Companies
334,939Contacts tracked
61,015Verified emails
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The 25 largest port marine services worldwide

Ranked by team size
Top 25 of 8,284 company matches for port marine services worldwide, 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 matchDubai, United Arab EmiratesHQ recorded Nov 6, 202610001+34,514 contacts →

Exact match

“Trade is the lifeblood of the global economy, creating opportunities and improving the quality of life for people around the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 202610001+8,965 contacts →

Exact match

“APM Terminals is lifting global trade and the standards of proactivity, connectivity, reliability, responsibility and efficiency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchWong Chuk Hang, Hong KongHQ recorded Nov 6, 202610001+6,851 contacts →

Exact match

“Founded by seafarers, for seafarers, Fleet Management is built on a simple promise: to care for every shipowner's asset as if it were our own.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHamburg, GermanyHQ recorded Nov 6, 202610001+6,276 contacts →

Exact match

“Bernhard Schulte Shipmanagement (BSM) is an integrated maritime solutions provider and one of the world’s top-ranking ship managers in the gas, tanker, offshore, container, bulk…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLondon, GermanyHQ recorded Nov 6, 202610001+4,823 contacts →

Exact match

“The committed partner of progress for everything at sea.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 20261,001-5,0004,272 contacts →

Exact match

“Com mais de 188 anos no mercado e abrangência nacional, a Wilson Sons é operador de logística portuária e marítima.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDubai, United Arab EmiratesHQ recorded Nov 6, 20265,001-10,0003,918 contacts →

Exact match

“With more than 7,500 employees working in 300 strategically located offices in more than 50 countries around the world, GAC delivers world-class shipping, logistics and marine…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPapendrecht, NetherlandsHQ recorded Nov 6, 202610001+3,564 contacts →

Exact match

“Boskalis is a leading global services provider operating in the dredging, maritime infrastructure and maritime services sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Nov 6, 20261,001-5,0003,495 contacts →

Exact match

“Global trade has always depended on the port and since 1847 Inchcape Shipping Services has provided the local knowledge and means to deliver port calls that enable business to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSao Paulo, BrazilHQ recorded Nov 6, 20261,001-5,0003,367 contacts →

Exact match

“A Santos Brasil é referência em operações portuárias e logísticas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 20261,001-5,0003,276 contacts →

Exact match

“Somos a Bram Offshore Transportes Marítimos, a maior empresa representante do Grupo Edison Chouest Offshore no Brasil, reconhecida como o fornecedor de soluções de transporte…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchIzmir, TürkiyeHQ recorded Nov 6, 20265,001-10,0002,720 contacts →

Exact match

“1902 yılında temelleri atılan Arkas’ın ana iş kolları, Denizcilik ve Liman ve Terminal Hizmetleri ile birlikte deniz, kara, demiryolu ve hava taşımacılığını entegre ederek sunduğu…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAl-khobar, Saudi ArabiaHQ recorded Nov 6, 20261,001-5,0002,473 contacts →

Exact match

“Zamil Offshore Services Company has been offering diversified offshore and marine support services to the oil and gas industry since 1977.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCopenhagen, DenmarkHQ recorded Nov 6, 20261,001-5,0002,441 contacts →

Exact match

“Founded in 1833, Svitzer builds on almost 200 years of experience, and our powerful tugboats and experts in towage work tirelessly to keep goods flowing, businesses thriving, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCasablanca, MoroccoHQ recorded Nov 6, 20261,001-5,0002,381 contacts →

Exact match

“Marsa Maroc est un opérateur portuaire multitrafic et multisite occupant la position de leader dans l’exploitation portuaire au Maroc, avec une présence significative dans 24…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchDubai, United Arab EmiratesHQ recorded Nov 6, 20265,001-10,0002,262 contacts →

Exact match

“P&O Maritime Logistics is a leading provider of marine solutions with focus on offshore energy, port services and cargo transport.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSingaporeHQ recorded Nov 6, 202610001+2,051 contacts →

Exact match

“PSA International (PSA) is a leading global port operator and orchestrator of supply chain ecosystems, handling more than 105 million TEUs of containers in 2025.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCut Off, LA, United StatesHQ recorded Nov 6, 20261,001-5,0001,947 contacts →

Exact match

“Recognized Worldwide for Diverse and Dynamic Marine Transportation Solutions Founded as Edison Chouest Boat Rental in Galliano, Louisiana, in 1960, the Edison Chouest Offshore…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Nov 6, 20265,001-10,0001,859 contacts →

Exact match

“Starting with a single ship, Zodiac Maritime has grown into one of the world's largest and most respected shipping companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNiterói, BrazilHQ recorded Nov 6, 20261,001-5,0001,847 contacts →

Exact match

“O Grupo CBO é uma das maiores empresas de apoio marítimo do Brasil.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 20261,001-5,0001,791 contacts →

Exact match

“Bahri, The National Shipping Company of Saudi Arabia, is a global leader in maritime logistics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchJakarta Pusat, IndonesiaHQ recorded Nov 6, 2026501-1,0001,479 contacts →

Exact match

“Starting its business as an oil & gas sub contractor in 1970, SOECHI Lines was officially built in 1977 by concentrating its business in marine transportation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHong KongHQ recorded Nov 6, 2026501-1,0001,400 contacts →

Exact match

“First established in Shanghai in 1903, Wallem Group has a 120-year maritime heritage with a presence in 19 countries globally.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 2026201-5001,353 contacts →

Exact match

“With more than 50 years of legacy, Maersk Supply Service celebrates a new important milestone: from November 1st, our headquarters are officially located in Brazil.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchShanghai, ChinaHQ recorded Nov 6, 202610001+1,277 contacts →

Exact match

“Shanghai Zhenhua Heavy Industry Co, Ltd.(ZPMC) is a famous heavy-duty equipment manufacturer and has been maintaining competitive advantages in different fields such as port…”

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

Showing 25 of 8,284 port marine services worldwide

See the full list, filter by size, metro and specialty, and access 61,015 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Port marine services worldwide at a glance

As of Nov 6, 2026
18.2%Verified-email coverage
40.4Average contacts per company
11-50Median size (employees)
2.0%Largest-city concentration · Singapore
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
2,826
11-50
2,898
51-200
1,377
201-500
541
501-1,000
263
1,001-5,000
180
5,001-10,000
34
10001+
29

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for port marine services are linked below.
What qualifies
Company records worldwide whose business descriptions match “port marine services” 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. 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 61,015 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.

Port marine services by location

59 lists · largest first

Every Port marine services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “port marine services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many port marine services are there worldwide?

RevenueBase identified 8,284 company matches for port marine services worldwide 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?

DP World tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most port marine services?

The United States leads with 930 companies, followed by India (445) and Brazil (375). Every port marine services list by country and city is linked on this page.

Which city has the most port marine services?

Singapore leads with 162 company records, followed by Dubai (145) and Istanbul (111).

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 61,015 professional contacts with verified work emails tracked across these 8,284 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.