Company lists · Data refreshed September 2026

Top 25 Offshore drilling contractors based in the Netherlands

Name: Offshore drilling contractors 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 52 companies tracked

RevenueBase identified 52 company matches for offshore drilling contractors associated with the Netherlands as of September 2026 and tracks 14,235 professional contacts across them, including 4,562 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for offshore drilling 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 17, 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 17, 2026 How this list was built

52Companies

14,235Contacts tracked

4,562Verified emails

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The 25 largest offshore drilling contractors based in the Netherlands

Ranked by team size

Top 25 of 52 company matches for offshore drilling contractors based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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 17, 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 17, 2026 · View company records in RevenueBase
2	Heerema Marine Contractors	Exact match	Leiden, NetherlandsHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
3	Dixstone	Exact match	Hoofddorp, NetherlandsHQ recorded Sep 17, 2026	1,001-5,000	546 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 17, 2026 · View company records in RevenueBase
4	Seafox	Exact match	Hoofddorp, NetherlandsHQ recorded Sep 17, 2026	1,001-5,000	313 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 17, 2026 · View company records in RevenueBase
5	Petrodec	Exact match	Spicalaan 13 2132 Jg Hoofddorp the Netherlands, NetherlandsHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
6	VAN Laar Maritime B.V	Exact match	Ijmuiden, NetherlandsHQ recorded Sep 17, 2026	11-50	81 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 17, 2026 · View company records in RevenueBase
7	Dräger Marine & Offshore	Exact match	Hoogvliet, NetherlandsHQ recorded Sep 17, 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 · Sep 17, 2026 · View company records in RevenueBase
8	Seamar	Exact match	Den Helder, NetherlandsHQ recorded Sep 17, 2026	11-50	63 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 17, 2026 · View company records in RevenueBase
9	Swift Drilling B.V	Exact match	Oosterhout, NetherlandsHQ recorded Sep 17, 2026	51-200	54 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 17, 2026 · View company records in RevenueBase
10	OOS Energy	Exact match	Goes, NetherlandsHQ recorded Sep 17, 2026	201-500	49 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 17, 2026 · View company records in RevenueBase
11	ROG Ship Repair & Rotterdam Offshore Group	Exact match	Rotterdam, NetherlandsHQ recorded Sep 17, 2026	11-50	37 contacts →
	Exact match “ROG, your partner for Dockside and Onsite services!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	SPT Offshore	Exact match	Woerden, NetherlandsHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
13	Ardent	Exact match	Ijmuiden, NetherlandsHQ recorded Sep 17, 2026	51-200	28 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 17, 2026 · View company records in RevenueBase
14	Llyr Marine	Exact match	Jg, NetherlandsHQ recorded Sep 17, 2026	501-1,000	27 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 17, 2026 · View company records in RevenueBase
15	Runwell Energy Services	Exact match	Emmen, NetherlandsHQ recorded Sep 17, 2026	11-50	19 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 · Sep 17, 2026 · View company records in RevenueBase
16	Maritime Construction Services BV	Exact match	Amsterdam, NetherlandsHQ recorded Sep 17, 2026	51-200	15 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 · Sep 17, 2026 · View company records in RevenueBase
17	Dutch Drilling Consultants B.V	Exact match	Waddinxveen, NetherlandsHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Dutch Drilling Consultants (DDC) offers turn key drilling services worldwide, including engineering, consultancy and production & assembly of temporary structures.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Inpieq	Exact match	Steenbergen, NetherlandsHQ recorded Sep 17, 2026	1-10	9 contacts →
	Exact match “INPIEQ specializes in providing a wide range of maintenance for drilling, pile driving rigs and related construction equipment.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	CK Loosbrock	Exact match	Pernis - Rotterdam, NetherlandsHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “CK Loosbrock makes international industrial purchasing practical.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Aquatech Offshore	Exact match	Joure, NetherlandsHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “Founded in February 2022, Aquatech Offshore expands the proven expertise of Aquatech Diving (est.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	MPC Marine & Port	Exact match	Breda, NetherlandsHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “MPC Marine & Port is a worldwide operating company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	H2offshore Engineering	Exact match	Rotterdam, NetherlandsHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “H2Offshore Engineering is an engineering company serving the offshore energy industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Wellspec	Exact match	Apeldoorn, NetherlandsHQ recorded Sep 17, 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 · Sep 17, 2026 · View company records in RevenueBase
24	Weatherford Netherlands B.V	Exact match	Den Helder, NetherlandsHQ recorded Sep 17, 2026	11-50	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Glomar Diving	Exact match	Den Helder, NetherlandsHQ recorded Sep 17, 2026	11-50	1 contacts →
	Exact match “An international One-Stop-Shop subsea service provider to the Offshore Energy sector, specialising in onshore diving.” Recorded in the RevenueBase company graph · Sep 17, 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 “offshore drilling 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 52 offshore drilling contractors based in the Netherlands

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Offshore drilling contractors based in the Netherlands at a glance

As of Sep 17, 2026

32.0%Verified-email coverage

273.8Average contacts per company

11-50Median size (employees)

5.8%Largest-city concentration · Amsterdam

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 52 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 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 4,562 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 17, 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 contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore drilling contractors are there based in the Netherlands?

RevenueBase identified 52 company matches for offshore drilling 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 offshore drilling contractors?

Amsterdam leads with 3 company records, followed by Emmen (3) and Hoofddorp (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 4,562 professional contacts with verified work emails tracked across these 52 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 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 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.