Company lists · Data refreshed September 2026

Top 25 Offshore drilling vessel operators based in the Netherlands

RevenueBase identified 72 company matches for offshore drilling vessel operators associated with the Netherlands as of September 2026 and tracks 15,249 professional contacts across them, including 4,803 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for offshore drilling vessel operators 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 20, 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 20, 2026 How this list was built
72Companies
15,249Contacts tracked
4,803Verified emails
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The 25 largest offshore drilling vessel operators based in the Netherlands

Ranked by team size
Top 25 of 72 company matches for offshore drilling vessel operators based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAmsterdam, NetherlandsHQ recorded Sep 20, 20265,001-10,0008,478 contacts →

Exact match

“SBM Offshore is the world’s deepwater ocean-infrastructure expert.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchLeiden, NetherlandsHQ recorded Sep 20, 20261,001-5,0002,643 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 20, 2026 · View company records in RevenueBase
3Exact matchHoofddorp, NetherlandsHQ recorded Sep 20, 20261,001-5,000546 contacts →

Exact match

“Headquartered in Hoofddorp, the Netherlands, Dixstone is an affiliate of the Perenco Group, specialized in integrated solutions for the industry.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchDordrecht, NetherlandsHQ recorded Sep 20, 2026201-500364 contacts →

Exact match

“N-Sea is an end-to-end subsea services provider.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchHoofddorp, NetherlandsHQ recorded Sep 20, 20261,001-5,000313 contacts →

Exact match

“Seafox is a leading global offshore jack-up company, providing services to support the oil & gas and renewable industry.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchDen Helder, NetherlandsHQ recorded Sep 20, 2026n/a225 contacts →

Exact match

“GloMar Offshore operates a diverse fleet of purpose built offshore support vessels, which meet exceedingly high standards in safety and operational capabilities.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchThe Hague, NetherlandsHQ recorded Sep 20, 202611-50133 contacts →

Exact match

“Rederij Groen BV was founded in 1973 as a Sport Fishing Company in Scheveningen, The Netherlands, with three vessels to its name.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchPernis, NetherlandsHQ recorded Sep 20, 202651-200113 contacts →

Exact match

“DIT IS HEBO MARITIEMSERVICE.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchFlushing, NetherlandsHQ recorded Sep 20, 202651-200109 contacts →

Exact match

“Seacontractors is the leading maritime service provider and anchor handling tug supplier (AHTS) worldwide, offering expert project support.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchIjmuiden, NetherlandsHQ recorded Sep 20, 202611-5081 contacts →

Exact match

“Van Laar Maritime owns and operates a growing fleet of 33 guard, chase- and (seismic) support vessels worldwide.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchHoogvliet, NetherlandsHQ recorded Sep 20, 202651-20081 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 · Sep 20, 2026 · View company records in RevenueBase
12Exact matchHarlingen, NetherlandsHQ recorded Sep 20, 202651-20070 contacts →

Exact match

“Van Stee Offshore is a company specialised in supporting offshore, Oil & Gas, dredging- and Renewable energy projects worldwide.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchMaassluis, NetherlandsHQ recorded Sep 20, 202651-20063 contacts →

Exact match

“Sima Charters is a company specialized in Crew Transfers Services, offering launch services to anchorages, offshore wind projects and dredging/construction work support activities.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchDen Helder, NetherlandsHQ recorded Sep 20, 202611-5063 contacts →

Exact match

“SeaMar is a family-owned maritime service provider, founded in and headquartered in Den Helder.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchNumansdorp, NetherlandsHQ recorded Sep 20, 202651-20056 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 20, 2026 · View company records in RevenueBase
16Exact matchOosterhout, NetherlandsHQ recorded Sep 20, 202651-20054 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 · Sep 20, 2026 · View company records in RevenueBase
17Exact matchGoes, NetherlandsHQ recorded Sep 20, 2026201-50049 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 · Sep 20, 2026 · View company records in RevenueBase
18Exact matchRotterdam, NetherlandsHQ recorded Sep 20, 202611-5037 contacts →

Exact match

“ROG, your partner for Dockside and Onsite services!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchHarlingen, NetherlandsHQ recorded Sep 20, 2026201-50034 contacts →

Exact match

“SeaZip Offshore Service focusses on robust, manoeuvrable crew transfer, support and survey vessels.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchRotterdam, NetherlandsHQ recorded Sep 20, 202651-20032 contacts →

Exact match

“About Pro Liquid Pro Liquid is a one-stop maritime service provider specialising in liquid offloading services and equipment.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchWoerden, NetherlandsHQ recorded Sep 20, 202611-5030 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 20, 2026 · View company records in RevenueBase
22Exact matchIjmuiden, NetherlandsHQ recorded Sep 20, 202651-20028 contacts →

Exact match

“We are Ardent, a leading marine and offshore services company, delivering effective and innovative solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchJg, NetherlandsHQ recorded Sep 20, 2026501-1,00027 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 · Sep 20, 2026 · View company records in RevenueBase
24Exact matchRidderkerk, NetherlandsHQ recorded Sep 20, 202611-5024 contacts →

Exact match

“Supplier of Marine equipment and yard services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchTerneuzen, NetherlandsHQ recorded Sep 20, 202651-20022 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 20, 2026 · View company records in RevenueBase

Showing 25 of 72 offshore drilling vessel operators based in the Netherlands

See the full list, filter by size, metro and specialty, and access 4,803 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Offshore drilling vessel operators based in the Netherlands at a glance

As of Sep 20, 2026
31.5%Verified-email coverage
211.8Average contacts per company
11-50Median size (employees)
5.6%Largest-city concentration · Amsterdam
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
23
51-200
17
201-500
6
501-1,000
1
1,001-5,000
4
5,001-10,000
1
10001+
1

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 72 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 “offshore drilling vessel operators” 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 4,803 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 20, 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 “offshore drilling vessel operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore drilling vessel operators are there based in the Netherlands?

RevenueBase identified 72 company matches for offshore drilling vessel operators 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 offshore drilling vessel operators?

Amsterdam leads with 4 company records, followed by Hoofddorp (3) and Ijmuiden (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 4,803 professional contacts with verified work emails tracked across these 72 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 20, 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.