Company lists · Data refreshed September 2026

Top 23 Offshore wind foundation manufacturers based in the Netherlands

RevenueBase identified 40 company matches for offshore wind foundation manufacturers associated with the Netherlands as of September 2026 and tracks 4,592 professional contacts across them, including 934 with verified work emails. Rotterdam is the largest hub.

This list covers company matches for offshore wind foundation manufacturers 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
40Companies
4,592Contacts tracked
934Verified emails
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The 23 largest offshore wind foundation manufacturers based in the Netherlands

Ranked by team size
Top 23 of 40 company matches for offshore wind foundation manufacturers 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLeiden, NetherlandsHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
2Exact matchRoermond, NetherlandsHQ recorded Sep 17, 2026501-1,000421 contacts →

Exact match

“With a company history dating back to 1948 and with more than 2400 monopiles produced, Sif Group is leading in offshore foundations for wind turbines and oil & gas platforms.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3Exact matchSliedrecht, NetherlandsHQ recorded Sep 17, 2026201-500321 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 17, 2026 · View company records in RevenueBase
4Exact matchOosterhout, NetherlandsHQ recorded Sep 17, 202651-200118 contacts →

Exact match

“Jack-Up Barge constructs sustainable offshore energy.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5Exact matchSliedrecht, NetherlandsHQ recorded Sep 17, 202651-200112 contacts →

Exact match

“Dieseko Group BV is the Frontrunner in Deep Foundations.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6Exact matchOosthuizen, NetherlandsHQ recorded Sep 17, 2026201-50097 contacts →

Exact match

“A good foundation is essential for every kind of building, infra, energy or offshore project.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7Exact matchDordrecht, NetherlandsHQ recorded Sep 17, 202651-20084 contacts →

Exact match

“For many years, Volker Staal en Funderingen (VSF) has worked in the steel fabrication and foundation sectors in Europe.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8Exact matchRotterdam, NetherlandsHQ recorded Sep 17, 202651-20078 contacts →

Exact match

“KCI Offshore Engineering has been providing design, engineering, and consultancy services to the offshore industry for over 40 years.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9Exact matchDelft, NetherlandsHQ recorded Sep 17, 202611-5055 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 17, 2026 · View company records in RevenueBase
10Exact matchSchiedam, NetherlandsHQ recorded Sep 17, 202611-5036 contacts →

Exact match

“Enersea is a true offshore engineering specialist, offering consultancy, structural design services and production systems design.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11Exact matchRotterdam, NetherlandsHQ recorded Sep 17, 202611-5030 contacts →

Exact match

“Offshore Independents is a leading offshore engineering and consultancy firm.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12Exact matchWoerden, NetherlandsHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
13Exact matchAmsterdam, NetherlandsHQ recorded Sep 17, 202611-5028 contacts →

Exact match

“GBM Works develops advanced offshore technologies for the installation and removal of wind turbine foundations.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14Exact matchAmsterdam, NetherlandsHQ recorded Sep 17, 202611-5019 contacts →

Exact match

“Seawind is a leading turnkey supplier of sustainable and cost-effective floating & bottom fixed offshore wind assets.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15Exact matchRotterdam, NetherlandsHQ recorded Sep 17, 202611-5013 contacts →

Exact match

“Crowner’s Services is a privately owned company serving the offshore oil & gas and offshore wind industry.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16Exact matchHengelo, NetherlandsHQ recorded Sep 17, 202611-5010 contacts →

Exact match

“2-B Energy will introduce and commercialize at a global level, an offshore wind power plant concept with significant lower Cost of Energy produced.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17Exact matchRotterdam, NetherlandsHQ recorded Sep 17, 202611-507 contacts →

Exact match

“On 12 December 2016 the Blauwwind Consortium was awarded by the Dutch government the right to develop, construct and operate the Borssele and IV offshore wind farms under a…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18Exact matchVelp, NetherlandsHQ recorded Sep 17, 202611-506 contacts →

Exact match

“WindBASE helps developers, OEMs and contractors make safer, smarter foundation decisions: reducing material use and increasing execution certainty in onshore wind projects…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19Exact matchRotterdam, NetherlandsHQ recorded Sep 17, 20261-106 contacts →

Exact match

“We are The Square, a team of young and ambitious engineers with extensive experience in various challenging projects.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20Exact matchSchiedam, NetherlandsHQ recorded Sep 17, 202651-2003 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21Exact matchZoetermeer, NetherlandsHQ recorded Sep 17, 20261-102 contacts →

Exact match

“Innovative Offshore Wind Installation Concepts”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22Exact matchRotterdam, NetherlandsHQ recorded Sep 17, 20261-102 contacts →

Exact match

“SeaOwls is an internationally recognized Dutch jack-up consultancy firm, specialized in design, engineering, construction, modifications and operations of jack-up rigs and vessels.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23Exact matchDelft, NetherlandsHQ recorded Sep 17, 20261-101 contacts →

Exact match

“Providing services and solutions for the Offshore Wind, Offshore Oil & Gas and Maritime industries.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

Showing 23 of 40 offshore wind foundation manufacturers based in the Netherlands

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Offshore wind foundation manufacturers based in the Netherlands at a glance

As of Sep 17, 2026
20.3%Verified-email coverage
114.8Average contacts per company
11-50Median size (employees)
12.5%Largest-city concentration · Rotterdam
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
10
11-50
15
51-200
8
201-500
4
501-1,000
1
1,001-5,000
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 40 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 wind foundation manufacturers” 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 934 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 wind foundation manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore wind foundation manufacturers are there based in the Netherlands?

RevenueBase identified 40 company matches for offshore wind foundation manufacturers 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?

Heerema Marine Contractors tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most offshore wind foundation manufacturers?

Rotterdam leads with 5 company records, followed by Ah (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 934 professional contacts with verified work emails tracked across these 40 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.