Company lists · Data refreshed October 2026

Top 25 Deepwater intervention contractors based in the Netherlands

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

Compiled by the RevenueBase Data Team Data refreshed Oct 11, 2026 47 companies tracked

RevenueBase identified 47 company matches for deepwater intervention contractors associated with the Netherlands as of October 2026 and tracks 5,938 professional contacts across them, including 2,640 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for deepwater intervention 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 October 11, 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 Oct 11, 2026 How this list was built

47Companies

5,938Contacts tracked

2,640Verified emails

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The 25 largest deepwater intervention contractors based in the Netherlands

Ranked by team size

Top 25 of 47 company matches for deepwater intervention contractors based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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	VAN Oord	Exact match	3063 Nh, NetherlandsHQ recorded Oct 11, 2026	5,001-10,000	4,483 contacts →
	Exact match “Van Oord is a leading international marine contractor focusing on dredging, infrastructure and offshore energy projects.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2	N-Sea Group	Exact match	Dordrecht, NetherlandsHQ recorded Oct 11, 2026	201-500	432 contacts →
	Exact match “N-Sea is an end-to-end subsea services provider.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3	DCN Diving	Exact match	Bergen Op Zoom, NetherlandsHQ recorded Oct 11, 2026	201-500	362 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 · Oct 11, 2026 · View company records in RevenueBase
4	Bluestream, An OEG Company	Exact match	Den Helder, NetherlandsHQ recorded Oct 11, 2026	51-200	125 contacts →
	Exact match “Bluestream is now part of OEG's subsea service division.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5	Balance Point Control BPC	Exact match	Emmen, NetherlandsHQ recorded Oct 11, 2026	51-200	72 contacts →
	Exact match “Balance Point Control (BPC) was established in in Emmen, Netherlands by a small group of colleagues, with the intent of providing more than just workover, snubbing and wireline…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6	OOS Energy	Exact match	Goes, NetherlandsHQ recorded Oct 11, 2026	201-500	66 contacts →
	Exact match “OOS Energy is founded in 2017 to provide Drilling and Plugging & Abandonment services to the oil & gas industry.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7	Seatools	Exact match	Numansdorp, NetherlandsHQ recorded Oct 11, 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 · Oct 11, 2026 · View company records in RevenueBase
8	Swift Drilling B.V	Exact match	Oosterhout, NetherlandsHQ recorded Oct 11, 2026	51-200	41 contacts →
	Exact match “SWIFT DRILLING: HIGH VALUE DRILLING, WORKOVER + P&A SOLUTIONS Within Swift Drilling we strive to have the best performance in safety and efficiency in good cooperation with the…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9	DUC Marine Group	Exact match	Urk, NetherlandsHQ recorded Oct 11, 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 · Oct 11, 2026 · View company records in RevenueBase
10	Ardent	Exact match	Ijmuiden, NetherlandsHQ recorded Oct 11, 2026	51-200	30 contacts →
	Exact match “We are Ardent, a leading marine and offshore services company, delivering effective and innovative solutions.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11	Wӓrtsilӓ Underwater Services	Exact match	Terneuzen, NetherlandsHQ recorded Oct 11, 2026	51-200	23 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 · Oct 11, 2026 · View company records in RevenueBase
12	Runwell Energy Services	Exact match	Emmen, NetherlandsHQ recorded Oct 11, 2026	11-50	22 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 · Oct 11, 2026 · View company records in RevenueBase
13	Llyr Marine	Exact match	Jg, NetherlandsHQ recorded Oct 11, 2026	501-1,000	21 contacts →
	Exact match “LLyr Marine is Operating a Fleet of 24 Offshore Vessels: AHTS, DSV, Pipelay, Barges, Multicats, Lift boat.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14	Maritime Construction Services BV	Exact match	Amsterdam, NetherlandsHQ recorded Oct 11, 2026	51-200	18 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 · Oct 11, 2026 · View company records in RevenueBase
15	QCEAS	Exact match	Beusichem, NetherlandsHQ recorded Oct 11, 2026	11-50	9 contacts →
	Exact match “At diving company Qceas, we go further where others stop.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16	Seatec Subsea Systems B.V	Exact match	Colijnsplaat, NetherlandsHQ recorded Oct 11, 2026	11-50	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17	Duikbedrijf Schuite	Exact match	Genemuiden, NetherlandsHQ recorded Oct 11, 2026	1-10	6 contacts →
	Exact match “Duikbedrijf Schuite is een professioneel duikbedrijf met jarenlange ervaring in werkzaamheden onderwater.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18	UPE	Exact match	Steenbergen, NetherlandsHQ recorded Oct 11, 2026	51-200	5 contacts →
	Exact match “UPE is the result of a long-lasting relationship between highly skilled maritime repair and service companies.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19	Aquatech Offshore	Exact match	Joure, NetherlandsHQ recorded Oct 11, 2026	11-50	5 contacts →
	Exact match “Founded in February 2022, Aquatech Offshore expands the proven expertise of Aquatech Diving (est.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20	Wals Diving & Marine Service	Exact match	Ijmuiden, NetherlandsHQ recorded Oct 11, 2026	11-50	5 contacts →
	Exact match “Wals Diving & Marine Service provides a complete range of diving services including air and mixed gas diving techniques for construction and inspection, maintenance and repair…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21	Dixstone Shipyard Holland B.V	Exact match	Sv, NetherlandsHQ recorded Oct 11, 2026	51-200	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22	Wellspec	Exact match	Apeldoorn, NetherlandsHQ recorded Oct 11, 2026	11-50	3 contacts →
	Exact match “WellSpec delivers engineering and advisory services to drilling and well intervention organisations to help create value from their wells, across the full well lifecycle.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23	DBL Duikbedrijf Duik Bouw EN LAS Service BV	Exact match	Voorst, NetherlandsHQ recorded Oct 11, 2026	1-10	2 contacts →
	Exact match “DBL Duikbedrijf Duik Bouw en Las Service BV is een jong bedrijf, maar ondanks dat beschikt DBL over jaren aan duikervaring.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24	Milieu Beheer DE Vries & VAN DE Wiel B.V	Exact match	Amsterdam, NetherlandsHQ recorded Oct 11, 2026	11-50	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25	Weatherford Netherlands B.V	Exact match	Den Helder, NetherlandsHQ recorded Oct 11, 2026	11-50	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 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 “deepwater intervention 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 47 deepwater intervention contractors based in the Netherlands

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Deepwater intervention contractors based in the Netherlands at a glance

As of Oct 11, 2026

44.5%Verified-email coverage

126.3Average contacts per company

11-50Median size (employees)

6.4%Largest-city concentration · Amsterdam

Oct 11, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 47 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 “deepwater intervention 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 2,640 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 October 11, 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 “deepwater intervention contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many deepwater intervention contractors are there based in the Netherlands?

RevenueBase identified 47 company matches for deepwater intervention contractors associated with the Netherlands as of October 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?

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

Which city has the most deepwater intervention contractors?

Amsterdam leads with 3 company records, followed by Emmen (3) and Beusichem (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 2,640 professional contacts with verified work emails tracked across these 47 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 October 11, 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.