Company lists · Data refreshed November 2026

Top 25 Maritime maintenance services worldwide

Name: Maritime maintenance services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 6,926 companies tracked

RevenueBase identified 6,926 company matches for maritime maintenance services worldwide as of November 2026 and tracks 112,045 professional contacts across them, including 14,654 with verified work emails. The United States is the largest market and Istanbul the largest hub.

This list covers company matches for maritime maintenance 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 maritime maintenance 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

6,926Companies

112,045Contacts tracked

14,654Verified emails

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The 25 largest maritime maintenance services worldwide

Ranked by team size

Top 25 of 6,926 company matches for maritime maintenance 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Bernhard Schulte Shipmanagement	Exact match	Hamburg, GermanyHQ recorded Nov 6, 2026	10001+	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
2	v.group	Exact match	London, GermanyHQ recorded Nov 6, 2026	10001+	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
3	Wallem Group	Exact match	Hong KongHQ recorded Nov 6, 2026	501-1,000	1,400 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
4	Philippine Transmarine Carriers, INC	Exact match	Makati City, PhilippinesHQ recorded Nov 6, 2026	501-1,000	1,273 contacts →
	Exact match “People at the heart.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Smit Lamnalco	Exact match	Papendrecht, NetherlandsHQ recorded Nov 6, 2026	1,001-5,000	1,248 contacts →
	Exact match “Smit Lamnalco provides first class, reliable and customised marine support in any environment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	ASRY	Exact match	Hidd, BahrainHQ recorded Nov 6, 2026	1,001-5,000	1,247 contacts →
	Exact match “ASRY is the Arabian Gulf’s most experienced maritime repair and fabrication facility.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Estaleiro Mauá S A	Exact match	Niterói, BrazilHQ recorded Nov 6, 2026	1,001-5,000	1,194 contacts →
	Exact match “O MAIS EXPERIENTE ESTALEIRO DO BRASIL O Mauá é o mais experiente e tradicional estaleiro em operação no Brasil com atividades desde 1845.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Tersan Shipyard	Exact match	Yalova, TürkiyeHQ recorded Nov 6, 2026	1,001-5,000	1,081 contacts →
	Exact match “Tersan Shipyard Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Qatar Shipyard Technology Solutions	Exact match	Ras Laffan Industrial City, QatarHQ recorded Nov 6, 2026	1,001-5,000	1,033 contacts →
	Exact match “Qatar Shipyard Technology Solutions, an award-winning shipyard was inaugurated on 23 November 2010 as part of the Erhama Bin Jaber Al Jalahma Shipyard complex.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Cochin Shipyard Limited	Exact match	Kochi, IndiaHQ recorded Nov 6, 2026	n/a	980 contacts →
	Exact match “Biggest and most modern greenfield ship yard in INDIA Engaged in Ship Building and Ship Repairs of any type of vessels Wide customer base both in India and abroad IMS accredited…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Boluda Corporación Marítima	Exact match	Valencia, GermanyHQ recorded Nov 6, 2026	1,001-5,000	807 contacts →
	Exact match “Boluda Corporación Marítima is the world's leading company in global maritime services with a worldwide presence.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Asyad Drydock	Exact match	Al Duqm, OmanHQ recorded Nov 6, 2026	1,001-5,000	767 contacts →
	Exact match “Asyad Drydock (Oman Drydock Company L.L.C )(ODC), a member of Asyad Group, based at the Port of Duqm and strategically located close to global shipping routes benefitting…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	ASL Shipyard Indonesia	Exact match	Batam, IndonesiaHQ recorded Nov 6, 2026	5,001-10,000	758 contacts →
	Exact match “PT.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Colombo Dockyard PLC	Exact match	Colombo, Sri LankaHQ recorded Nov 6, 2026	1,001-5,000	715 contacts →
	Exact match “Colombo Dockyard PLC is Sri Lanka’s leading Ship Repair, Shipbuilding, Heavy Engineering and Offshore Engineering facility.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	ADSB	Exact match	Abu Dhabi, United Arab EmiratesHQ recorded Nov 6, 2026	1,001-5,000	704 contacts →
	Exact match “ADSB is the regional leader in the new build, repair, maintenance, refit and conversion of naval and commercial vessels.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Amsec Llc, A Subsidiary Of Huntington Ingalls Industries	Exact match	Virginia Beach, VA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	656 contacts →
	Exact match “The Fleet Support Group has more than 2,500 employees in over 35 locations across the globe, providing maintenance, modernization, unmanned systems development, engineering…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Gemak Group Of Companies	Exact match	Istanbul, TürkiyeHQ recorded Nov 6, 2026	501-1,000	631 contacts →
	Exact match “Gemak Group is proud of being in service to over ship owners and managers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	ASP Ships Group	Exact match	Melbourne, AustraliaHQ recorded Nov 6, 2026	1,001-5,000	576 contacts →
	Exact match “The ASP Ships Group provides services and solutions to the global maritime industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Besiktas Shipyard	Exact match	Yalova, TürkiyeHQ recorded Nov 6, 2026	1,001-5,000	546 contacts →
	Exact match “Besiktas Shipyard was established in 2007 in Yalova Turkey as an investment of Besiktas Group.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	RED SEA Marine Services	Exact match	Dubai, Saudi ArabiaHQ recorded Nov 6, 2026	201-500	498 contacts →
	Exact match “RSMS was established in Jeddah in 1987 as a Ship Management Company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Pt. Waruna Shipyard Indonesia	Exact match	IndonesiaHQ recorded Nov 6, 2026	501-1,000	492 contacts →
	Exact match “Galangan Kapal /shipyard adalah sebuah tempat diperairan yang fungsinya untuk melakukan proses pembangunan kapal (New Building) dan perbaikan kapal (ship repair) dan juga…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Moncobra	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	501-1,000	478 contacts →
	Exact match “Empresa de referencia del Grupo Cobra especializada en diseño, ingeniería, instalaciones y montajes mecánicos y eléctricos y mantenimiento industrial.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	NSB Group	Exact match	Buxtehude, GermanyHQ recorded Nov 6, 2026	1,001-5,000	446 contacts →
	Exact match “The origin of NSB GROUP is the German REEDEREI NSB, which was founded in 1982 and currently manages about 40 ships at its Buxtehude site.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Grandweld Shipyards	Exact match	Dubai, United Arab EmiratesHQ recorded Nov 6, 2026	1,001-5,000	442 contacts →
	Exact match “Grandweld is a fully integrated shipyard providing shipbuilding, ship repair, and engineering solutions to serve the offshore and marine industry around the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Briggs Marine	Exact match	Burntisland, United KingdomHQ recorded Nov 6, 2026	501-1,000	427 contacts →
	Exact match “Briggs Marine is a leading provider of marine and environmental services, specialising in port and marine operations, subsea and environmental support and vessel charter.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “maritime maintenance services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 6,926 maritime maintenance services worldwide

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Maritime maintenance services worldwide at a glance

As of Nov 6, 2026

13.1%Verified-email coverage

16.2Average contacts per company

11-50Median size (employees)

2.4%Largest-city concentration · Istanbul

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

2,885

11-50

2,492

51-200

966

201-500

272

501-1,000

105

1,001-5,000

5,001-10,000

10001+

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 maritime maintenance services are linked below.
What qualifies: Company records worldwide whose business descriptions match “maritime maintenance 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 14,654 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 maintenance services by location

41 lists · largest first

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

How many maritime maintenance services are there worldwide?

RevenueBase identified 6,926 company matches for maritime maintenance 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?

Bernhard Schulte Shipmanagement tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most maritime maintenance services?

The United States leads with 768 companies, followed by Türkiye (419) and India (351). Every maritime maintenance services list by country and city is linked on this page.

Which city has the most maritime maintenance services?

Istanbul leads with 166 company records, followed by Singapore (158) and Dubai (124).

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 14,654 professional contacts with verified work emails tracked across these 6,926 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.