Company lists · Data refreshed September 2026

Top 25 Subsea installation contractors based in the Netherlands

Name: Subsea installation contractors based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 18, 2026 115 companies tracked

RevenueBase identified 115 company matches for subsea installation contractors associated with the Netherlands as of September 2026 and tracks 15,073 professional contacts across them, including 5,109 with verified work emails. Rotterdam is the largest hub.

This list covers company matches for subsea installation contractors associated with the Netherlands, 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 September 18, 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 Sep 18, 2026 How this list was built

115Companies

15,073Contacts tracked

5,109Verified emails

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The 25 largest subsea installation contractors based in the Netherlands

Ranked by team size

Top 25 of 115 company matches for subsea installation contractors based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 18, 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	SBM Offshore	Exact match	Amsterdam, NetherlandsHQ recorded Sep 18, 2026	5,001-10,000	8,478 contacts →
	Exact match “SBM Offshore is the world’s deepwater ocean-infrastructure expert.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
2	Heerema Marine Contractors	Exact match	Leiden, NetherlandsHQ recorded Sep 18, 2026	1,001-5,000	2,643 contacts →
	Exact match “Heerema Marine Contractors is a world-leading marine contractor in the international offshore energy industry.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
3	N-Sea Group	Exact match	Dordrecht, NetherlandsHQ recorded Sep 18, 2026	201-500	364 contacts →
	Exact match “N-Sea is an end-to-end subsea services provider.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
4	DCN Diving	Exact match	Bergen Op Zoom, NetherlandsHQ recorded Sep 18, 2026	201-500	344 contacts →
	Exact match “Beginning life in 1957 as the Vriens Diving Company, DCN has steadily grown in its niche market to become a significant global provider of engineered subsea solutions to the…” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
5	IQIP	Exact match	Sliedrecht, NetherlandsHQ recorded Sep 18, 2026	201-500	321 contacts →
	Exact match “IQIP provides fully integrated solutions for on and offshore foundation installation and decommissioning in the offshore wind, oil & gas, and coastal & civil markets.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
6	VAN Vulpen	Exact match	Gorinchem, NetherlandsHQ recorded Sep 18, 2026	1,001-5,000	320 contacts →
	Exact match “Van Vulpen legt ondergrondse infrastructuur aan voor energie, water en data.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
7	Gustomsc	Exact match	Schiedam, NetherlandsHQ recorded Sep 18, 2026	201-500	272 contacts →
	Exact match “GustoMSC, part of NOV, provides offshore designs, reliable equipment and engineering solutions.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
8	Petrodec	Exact match	Spicalaan 13 2132 Jg Hoofddorp the Netherlands, NetherlandsHQ recorded Sep 18, 2026	51-200	168 contacts →
	Exact match “Petrodec is a responsible offshore contractor, ready to deliver safe, efficient and innovative decommissioning or re-use solutions.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
9	HSM Offshore Energy BV	Exact match	Hg, NetherlandsHQ recorded Sep 18, 2026	51-200	166 contacts →
	Exact match “HSM Offshore Energy is an integrated solution provider in EPCIC (Engineering, Procurement, Construction, Installation and Commissioning) multi-disciplinary offshore renewable…” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
10	Bluestream, An OEG Company	Exact match	Den Helder, NetherlandsHQ recorded Sep 18, 2026	51-200	160 contacts →
	Exact match “Bluestream is now part of OEG's subsea service division.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
11	WIND	Exact match	Alkmaar, NetherlandsHQ recorded Sep 18, 2026	11-50	116 contacts →
	Exact match “WIND is a shipping company providing specialised logistic services to the subsea cable industry and is active worldwide.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
12	Stam&co Infratechniek B.V	Exact match	Alkmaar, NetherlandsHQ recorded Sep 18, 2026	51-200	107 contacts →
	Exact match “Uw partner als het gaat om kabel- en leidingwerken.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
13	Nevesbu	Exact match	Rotterdam, NetherlandsHQ recorded Sep 18, 2026	51-200	88 contacts →
	Exact match “Nevesbu is an independent naval architect and platform systems integrator, based in the Netherlands.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
14	Alsema	Exact match	Zuidlaren, NetherlandsHQ recorded Sep 18, 2026	51-200	85 contacts →
	Exact match “Wij zijn gespecialiseerd in het leggen, monteren en testen van kabels voor de on- & offshore markten, de aanleg van drinkwaterleidingen, gasleidingen, rioleringen…” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
15	Verkley BV	Exact match	Drachten, NetherlandsHQ recorded Sep 18, 2026	51-200	79 contacts →
	Exact match “Verkley is gespecialiseerd in het leggen, monteren en testen van kabels en leidingen voor energie en water.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
16	Multimetaal	Exact match	Den Helder, NetherlandsHQ recorded Sep 18, 2026	51-200	57 contacts →
	Exact match “History Multimetaal was established in 1973 to provide construction design, prefabrication, in-house testing and certification, offshore support services to the oil and gas…” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
17	Seatools	Exact match	Numansdorp, NetherlandsHQ recorded Sep 18, 2026	51-200	56 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
18	ECE Offshore	Exact match	Delft, NetherlandsHQ recorded Sep 18, 2026	11-50	55 contacts →
	Exact match “ECE Offshore is an engineering, cable operations and equipment company focused on the offshore wind cable installation industry.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
19	ROG Ship Repair & Rotterdam Offshore Group	Exact match	Rotterdam, NetherlandsHQ recorded Sep 18, 2026	11-50	37 contacts →
	Exact match “ROG, your partner for Dockside and Onsite services!” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
20	DUC Marine Group	Exact match	Urk, NetherlandsHQ recorded Sep 18, 2026	11-50	35 contacts →
	Exact match “GLOBAL COMMERCIAL DIVING, ROV, SUBSEA MARINE AND OFFSHORE CONSTRUCTION SERVICES DUC Marine Group offers services to the Offshore Construction, Renewables, Oil and Gas Construction…” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
21	Msa-Service B.V	Exact match	Neder-hardinxveld, NetherlandsHQ recorded Sep 18, 2026	11-50	30 contacts →
	Exact match “MSA-Service specializes in electrical installations, control systems and automation solutions for the maritime and offshore industry.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
22	Offshore Independents	Exact match	Rotterdam, NetherlandsHQ recorded Sep 18, 2026	11-50	30 contacts →
	Exact match “Offshore Independents is a leading offshore engineering and consultancy firm.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
23	SPT Offshore	Exact match	Woerden, NetherlandsHQ recorded Sep 18, 2026	11-50	30 contacts →
	Exact match “SPT Offshore, a DEME Offshore subsidiary, is the leading offshore contractor for suction pile anchors and foundations.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
24	Mampaey Offshore Industries Trelleborg Dordrecht	Exact match	Dordrecht, NetherlandsHQ recorded Sep 18, 2026	11-50	22 contacts →
	Exact match “Mampaey Offshore Industries is at the forefront of innovation in the Mooring, Berthing and Towing sections of the Offshore Industry.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
25	Wӓrtsilӓ Underwater Services	Exact match	Terneuzen, NetherlandsHQ recorded Sep 18, 2026	51-200	22 contacts →
	Exact match “Wӓrtsilӓ Underwater Services started its journey as an underwater service provider with a team of two divers in September 1993, specialising in repairing, overhauling and…” Recorded in the RevenueBase company graph · Sep 18, 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 “subsea installation contractors”. 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 115 subsea installation contractors based in the Netherlands

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Subsea installation contractors based in the Netherlands at a glance

As of Sep 18, 2026

33.9%Verified-email coverage

131.1Average contacts per company

11-50Median size (employees)

6.1%Largest-city concentration · Rotterdam

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

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 115 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 the Netherlands whose business descriptions match “subsea installation contractors” 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 5,109 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 September 18, 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.

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 “subsea installation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many subsea installation contractors are there based in the Netherlands?

RevenueBase identified 115 company matches for subsea installation contractors associated with the Netherlands as of September 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?

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

Which city has the most subsea installation contractors?

Rotterdam leads with 7 company records, followed by Zoetermeer (5) and Dordrecht (3).

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 5,109 professional contacts with verified work emails tracked across these 115 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 September 18, 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.