Company lists · Data refreshed November 2026

Top 21 Subsea equipment installation and intervention tool services based in the Netherlands

Name: Subsea equipment installation and intervention tool services based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 90 companies tracked

RevenueBase identified 90 company matches for subsea equipment installation and intervention tool services associated with the Netherlands as of November 2026 and tracks 2,207 professional contacts across them, including 615 with verified work emails. Rotterdam is the largest hub.

This list covers company matches for subsea equipment installation and intervention tool services 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 November 6, 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 Nov 6, 2026 How this list was built

90Companies

2,207Contacts tracked

615Verified emails

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The 21 largest subsea equipment installation and intervention tool services based in the Netherlands

Ranked by team size

Top 21 of 90 company matches for subsea equipment installation and intervention tool services based in the Netherlands, 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	N-Sea Group	Exact match	Dordrecht, NetherlandsHQ recorded Nov 6, 2026	201-500	447 contacts →
	Exact match “N-Sea is an end-to-end subsea services provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Bluestream, An OEG Company	Exact match	Den Helder, NetherlandsHQ recorded Nov 6, 2026	51-200	133 contacts →
	Exact match “Bluestream is now part of OEG's subsea service division.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Dräger Marine & Offshore	Exact match	Hoogvliet, NetherlandsHQ recorded Nov 6, 2026	51-200	81 contacts →
	Exact match “Dräger Marine & Offshore is one of the major players in the port of Rotterdam when it comes to high quality marine & offshore services in the field of firefighting, rescue and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Well Services Group An Excellence Logging Company	Exact match	Emmen, NetherlandsHQ recorded Nov 6, 2026	51-200	78 contacts →
	Exact match “An established provider of Well Intervention services to the Energy Industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Multimetaal	Exact match	Den Helder, NetherlandsHQ recorded Nov 6, 2026	51-200	60 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 · Nov 6, 2026 · View company records in RevenueBase
6	Seatools	Exact match	Numansdorp, NetherlandsHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
7	ECE Offshore	Exact match	Delft, NetherlandsHQ recorded Nov 6, 2026	11-50	47 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 · Nov 6, 2026 · View company records in RevenueBase
8	ROG Ship Repair & Rotterdam Offshore Group	Exact match	Rotterdam, NetherlandsHQ recorded Nov 6, 2026	11-50	42 contacts →
	Exact match “ROG, your partner for Dockside and Onsite services!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	DUC Marine Group	Exact match	Urk, NetherlandsHQ recorded Nov 6, 2026	11-50	34 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 · Nov 6, 2026 · View company records in RevenueBase
10	SPT Offshore	Exact match	Woerden, NetherlandsHQ recorded Nov 6, 2026	11-50	33 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 · Nov 6, 2026 · View company records in RevenueBase
11	Msa-Service B.V	Exact match	Neder-hardinxveld, NetherlandsHQ recorded Nov 6, 2026	11-50	32 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 · Nov 6, 2026 · View company records in RevenueBase
12	Actuator Technology Company - ATC	Exact match	Zoeterwoude, NetherlandsHQ recorded Nov 6, 2026	11-50	27 contacts →
	Exact match “Your Subsea, Upstream and Topsides compact valve actuation partner to provide essential design support to minimize space, weight and cost at new and existing facilities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Runwell Energy Services	Exact match	Emmen, NetherlandsHQ recorded Nov 6, 2026	11-50	24 contacts →
	Exact match “We are a company in the petrochemical and geothermal industry who is specialized in the maintenance and re-certification of equipment used in these industries such as- High…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Blue Offshore	Exact match	The Hague, NetherlandsHQ recorded Nov 6, 2026	11-50	23 contacts →
	Exact match “Blue Offshore hires out innovative modular basket carousels, loading towers and tensioners in the worldwide oil & gas industry and the sustainable energy sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Hulst Innovation Cable Equipment Hice	Exact match	Westeremden, NetherlandsHQ recorded Nov 6, 2026	11-50	18 contacts →
	Exact match “We would like to introduce Hulst Innovation Cable Equipment (HICE) to your company as a supplier of cable handling, storage, support and installation equipment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Maritime Construction Services BV	Exact match	Amsterdam, NetherlandsHQ recorded Nov 6, 2026	51-200	17 contacts →
	Exact match “At MCS we are an unique organisation dedicated to supporting our clients and ready to answer any questions you may have.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Wimorost Construction B.V	Exact match	Moerdijk, NetherlandsHQ recorded Nov 6, 2026	11-50	16 contacts →
	Exact match “Wimorost Construction is a dynamic and ambitious company that satisfies client requirements.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Maro Service Industrial	Exact match	Rotterdam, NetherlandsHQ recorded Nov 6, 2026	51-200	15 contacts →
	Exact match “MSI en MSM) On- & Offshore Diensten: Boltensioning, Torquing, On site machining, Contracting, Engineering, Inspections Reparatie, Revisie en Levering van: Globe/ball/storm/valves…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Seascape Subsea BV	Exact match	Sleeuwijk, NetherlandsHQ recorded Nov 6, 2026	1-10	13 contacts →
	Exact match “Seascape Subsea BV is a company specialized in the the development and production of innovative underwater equipment and commercial diving systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	C-Ventus Offshore Windfarm Services BV	Exact match	Ijmuiden, NetherlandsHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “Recognizing the demand for a dedicated service provider with specialist knowledge in offshore windfarm installation, Balance of Plant (BoP) maintenance and decommissioning…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Tresios	Exact match	Capelle Aan Den Ijssel, NetherlandsHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “TRESIOS is an international project management and construction company specialized in subsea construction and marine services.” 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 “subsea equipment installation and intervention tool 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 21 of 90 subsea equipment installation and intervention tool services based in the Netherlands

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Subsea equipment installation and intervention tool services based in the Netherlands at a glance

As of Nov 6, 2026

27.9%Verified-email coverage

24.5Average contacts per company

11-50Median size (employees)

13.3%Largest-city concentration · Rotterdam

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 90 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 equipment installation and intervention tool 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. 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 615 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.

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 equipment installation and intervention tool services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many subsea equipment installation and intervention tool services are there based in the Netherlands?

RevenueBase identified 90 company matches for subsea equipment installation and intervention tool services associated with the Netherlands 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?

N-Sea Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most subsea equipment installation and intervention tool services?

Rotterdam leads with 12 company records, followed by Ad (2) and Amsterdam (2).

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 615 professional contacts with verified work emails tracked across these 90 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.