Company lists · Data refreshed September 2026

Top 25 Maritime engineering firms based in the Netherlands

Name: Maritime engineering firms based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 393 companies tracked

RevenueBase identified 393 maritime engineering firms headquartered in the Netherlands as of September 2026 and tracks 22,160 professional contacts across them, including 8,293 with verified work emails. Rotterdam is the largest hub.

This list covers maritime engineering firms headquartered in the Netherlands, 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 17, 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 17, 2026 86% judged on-target in blind review

393Companies

22,160Contacts tracked

8,293Verified emails

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The 25 largest maritime engineering firms based in the Netherlands

Ranked by team size

Top 25 of 393 maritime engineering firms based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to maritime engineering firms: 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	VAN Oord	Indirect evidence	3063 Nh, NetherlandsHQ checked Sep 17, 2026	5,001-10,000	4,364 contacts →
	Indirect evidence “Van Oord is a leading international marine contractor focusing on dredging, infrastructure and offshore energy projects.” Source: RevenueBase Database · checked Sep 17, 2026
2	DAMEN	Indirect evidence	Gorinchem, NetherlandsHQ checked Sep 17, 2026	10001+	4,210 contacts →
	Indirect evidence “Oceans, seas, lakes and rivers offer growing possibilities in the areas of trade, food, energy and recreation.” Source: RevenueBase Database · checked Sep 17, 2026
3	Boskalis	Partial evidence	Papendrecht, NetherlandsHQ checked Sep 17, 2026	10001+	3,366 contacts →
	Partial evidence “Boskalis is a leading global services provider operating in the dredging, maritime infrastructure and maritime services sectors.” Source: RevenueBase Database · checked Sep 17, 2026
4	Royal IHC	Partial evidence	Kinderdijk, NetherlandsHQ checked Sep 17, 2026	1,001-5,000	1,712 contacts →
	Partial evidence “Royal IHC is a leading supplier of maritime technology and expert craftsmanship.” Source: RevenueBase Database · checked Sep 17, 2026
5	IV	Indirect evidence	Papendrecht, NetherlandsHQ checked Sep 17, 2026	1,001-5,000	1,060 contacts →
	Indirect evidence “We are Iv.” Source: RevenueBase Database · checked Sep 17, 2026
6	Marin Maritime Research Institute Netherlands	Indirect evidence	Wageningen, NetherlandsHQ checked Sep 17, 2026	201-500	573 contacts →
	Indirect evidence “MARIN is a globally recognised top institute for hydrodynamic and nautical research.” Source: RevenueBase Database · checked Sep 17, 2026
7	Dixstone	Indirect evidence	Hoofddorp, NetherlandsHQ checked Sep 17, 2026	1,001-5,000	546 contacts →
	Indirect evidence “Headquartered in Hoofddorp, the Netherlands, Dixstone is an affiliate of the Perenco Group, specialized in integrated solutions for the industry.” Source: RevenueBase Database · checked Sep 17, 2026
8	Heerema Fabrication Group	Partial evidence	Vlissingen, NetherlandsHQ checked Sep 17, 2026	51-200	359 contacts →
	Partial evidence “Heerema Fabrication Group (HFG) is a leading engineering and fabrication contractor for offshore structures to the oil & gas and energy-related industry.” Source: RevenueBase Database · checked Sep 17, 2026
9	Kotug International	Partial evidence	Rotterdam Havens, NetherlandsHQ checked Sep 17, 2026	201-500	330 contacts →
	Partial evidence “AHEAD IN MARITIME EXCELLENCE We are KOTUG.” Source: RevenueBase Database · checked Sep 17, 2026
10	Aegir-Marine BV	Indirect evidence	Wijk Bij Duurstede, NetherlandsHQ checked Sep 17, 2026	201-500	173 contacts →
	Indirect evidence “AEGIR-Marine is an OEM-independent manufacturer and service provider of stern seals and propulsion parts.” Source: RevenueBase Database · checked Sep 17, 2026
11	DE Klerk Werkendam	Indirect evidence	Werkendam, NetherlandsHQ checked Sep 17, 2026	201-500	128 contacts →
	Indirect evidence “De Klerk Werkendam is actief in de Waterbouw, Staalbouw en Werktuigbouw.” Source: RevenueBase Database · checked Sep 17, 2026
12	QPS	Partial evidence	Zeist, NetherlandsHQ checked Sep 17, 2026	51-200	126 contacts →
	Partial evidence “QPS is a software design company specialised in Hydrographic and Maritime applications.” Source: RevenueBase Database · checked Sep 17, 2026
13	DE Voogt Naval Architects	Partial evidence	Hoofddorp, NetherlandsHQ checked Sep 17, 2026	51-200	126 contacts →
	Partial evidence “De Voogt Naval Architects is hét engineeringbureau dat exclusief voor Feadship het ontwerp (design), de engineering en de research & development van unieke, custom-built…” Source: RevenueBase Database · checked Sep 17, 2026
14	Neptune Marine	Partial evidence	Hardinxveld-giessendam, NetherlandsHQ checked Sep 17, 2026	51-200	123 contacts →
	Partial evidence “Neptune has been offering versatile maritime solutions, for over 50 years.” Source: RevenueBase Database · checked Sep 17, 2026
15	C-Job Naval Architects	Indirect evidence	Hoofddorp, NetherlandsHQ checked Sep 17, 2026	51-200	122 contacts →
	Indirect evidence “The next generation Within a generation, the marine industry will look completely different.” Source: RevenueBase Database · checked Sep 17, 2026
16	Beens Groep	Indirect evidence	Genemuiden, NetherlandsHQ checked Sep 17, 2026	51-200	114 contacts →
	Indirect evidence “Beens Groep B.V.” Source: RevenueBase Database · checked Sep 17, 2026
17	The Offshore Partners BV	Indirect evidence	Rotterdam, NetherlandsHQ checked Sep 17, 2026	51-200	94 contacts →
	Indirect evidence “The Offshore Partners provides technical and project management services for vessel new-builds, conversions and R&M projects, as well as for installation projects in offshore…” Source: RevenueBase Database · checked Sep 17, 2026
18	Vuyk Engineering	Strong evidence	Rotterdam, NetherlandsHQ checked Sep 17, 2026	51-200	89 contacts →
	Strong evidence “Vuyk Engineering is an independent Maritime Design House specialising in high-quality engineering solutions across four key disciplines: ship design and conversion, methods…” Source: RevenueBase Database · checked Sep 17, 2026
19	Nevesbu	Indirect evidence	Rotterdam, NetherlandsHQ checked Sep 17, 2026	51-200	88 contacts →
	Indirect evidence “Nevesbu is an independent naval architect and platform systems integrator, based in the Netherlands.” Source: RevenueBase Database · checked Sep 17, 2026
20	Nepocon	Partial evidence	Hengelo, NetherlandsHQ checked Sep 17, 2026	51-200	81 contacts →
	Partial evidence “We are innovative engineers who develop practical and innovative solutions in the field of civil and structural constructions and hydraulic engineering.” Source: RevenueBase Database · checked Sep 17, 2026
21	KCI Offshore Engineering	Partial evidence	Rotterdam, NetherlandsHQ checked Sep 17, 2026	51-200	78 contacts →
	Partial evidence “KCI Offshore Engineering has been providing design, engineering, and consultancy services to the offshore industry for over 40 years.” Source: RevenueBase Database · checked Sep 17, 2026
22	Fusie Engineers	Strong evidence	Breda, NetherlandsHQ checked Sep 17, 2026	51-200	72 contacts →
	Strong evidence “Fusie Engineers drives innovation in engineering across the energy, renewable and maritime sectors.” Source: RevenueBase Database · checked Sep 17, 2026
23	Kooiman Marine Group	Indirect evidence	Zwijndrecht, NetherlandsHQ checked Sep 17, 2026	201-500	69 contacts →
	Indirect evidence “Together we offer craftmanship Versatile, all-round and customer orientated.” Source: RevenueBase Database · checked Sep 17, 2026
24	Seatools	Indirect evidence	Numansdorp, NetherlandsHQ checked Sep 17, 2026	51-200	56 contacts →
	Indirect evidence “Seatools helps its clients in the dredging and offshore energy business achieve higher workability and higher operational efficiency, both key to lowering cost and environmental…” Source: RevenueBase Database · checked Sep 17, 2026
25	Winel B.V	Indirect evidence	Assen, NetherlandsHQ checked Sep 17, 2026	51-200	50 contacts →
	Indirect evidence “Winel Industry Group Our purpose is to build the most sophisticated and modern marine solutions in the world, to guarantee your safety and comfort at sea.” Source: RevenueBase Database · checked Sep 17, 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 engineering firms. 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 engineering firms.
Partial evidence: Its own public description names part of maritime engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name maritime engineering firms. 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 393 maritime engineering firms based in the Netherlands

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Maritime engineering firms based in the Netherlands at a glance

As of Sep 17, 2026

37.4%Verified-email coverage

56.4Average contacts per company

11-50Median size (employees)

10.2%Largest-city concentration · Rotterdam

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

190

11-50

117

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 393 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 maritime engineering firms, 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 the Netherlands whose own description of what they do matches “maritime engineering firms”. 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 engineering firms), 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 engineering firms, and records with no verified work email. Companies headquartered outside Netherlands 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, 8,293 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 17, 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.

Maritime engineering firms by metro

Maritime engineering firms in Rotterdam40

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 engineering firms, 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 engineering firms are there based in the Netherlands?

RevenueBase identified 393 maritime engineering firms headquartered in the Netherlands 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?

VAN Oord, headquartered in Rotterdam, tops this list with the largest team on record.

Which city has the most maritime engineering firms?

Rotterdam leads with 40 headquartered companies, followed by Amsterdam (8) and Dordrecht (7).

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 8,293 verified decision-maker contacts tracked across these 393 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 17, 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.