Company lists · Data refreshed September 2026

Top 25 Offshore electrical engineering firms based in the Netherlands

Name: Offshore electrical engineering firms 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 692 companies tracked

RevenueBase identified 692 company matches for offshore electrical engineering firms associated with the Netherlands as of September 2026 and tracks 24,296 professional contacts across them, including 8,029 with verified work emails. Rotterdam is the largest hub.

This list covers company matches for offshore electrical engineering firms 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

692Companies

24,296Contacts tracked

8,029Verified emails

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The 25 largest offshore electrical engineering firms based in the Netherlands

Ranked by team size

Top 25 of 692 company matches for offshore electrical engineering firms 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	IV	Exact match	Papendrecht, NetherlandsHQ recorded Sep 17, 2026	1,001-5,000	1,060 contacts →
	Exact match “We are Iv.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Alewijnse	Exact match	Nijmegen, NetherlandsHQ recorded Sep 17, 2026	501-1,000	479 contacts →
	Exact match “Alewijnse has over 130 years of experience in providing tailored electrical and automation solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Eekels Technology B.V	Exact match	Kolham, NetherlandsHQ recorded Sep 17, 2026	501-1,000	440 contacts →
	Exact match “For over 110 years, Eekels has been operating in the Marine & Offshore and Industry & Infrastructure markets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	N-Sea Group	Exact match	Dordrecht, NetherlandsHQ recorded Sep 17, 2026	201-500	364 contacts →
	Exact match “N-Sea is an end-to-end subsea services provider.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	DCN Diving	Exact match	Bergen Op Zoom, NetherlandsHQ recorded Sep 17, 2026	201-500	344 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 · Sep 17, 2026 · View company records in RevenueBase
8	IQIP	Exact match	Sliedrecht, NetherlandsHQ recorded Sep 17, 2026	201-500	321 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
9	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
10	Gustomsc	Exact match	Schiedam, NetherlandsHQ recorded Sep 17, 2026	201-500	272 contacts →
	Exact match “GustoMSC, part of NOV, provides offshore designs, reliable equipment and engineering solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Hanab Energy Solutions	Exact match	Rotterdam, NetherlandsHQ recorded Sep 17, 2026	201-500	249 contacts →
	Exact match “Werken voor Hanab Energy Solutions betekent werken voor een bedrijf dat de energietransitie realiseert.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	TCPM	Exact match	Apeldoorn, NetherlandsHQ recorded Sep 17, 2026	51-200	208 contacts →
	Exact match “TCPM Ingenieurs & Adviseurs, strategisch partner voor de industrie.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Reynard High Voltage Solutions	Exact match	Nieuw-vennep, NetherlandsHQ recorded Sep 17, 2026	501-1,000	174 contacts →
	Exact match “With a proud history in offshore wind, I’ve been at the forefront of connecting high-voltage systems that power the world’s most ambitious renewable energy projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	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
15	HSM Offshore Energy BV	Exact match	Hg, NetherlandsHQ recorded Sep 17, 2026	51-200	166 contacts →
	Exact match “HSM Offshore Energy is an integrated solution provider in EPCIC (Engineering, Procurement, Construction, Installation and Commissioning) multi-disciplinary offshore renewable…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Verkerk	Exact match	Zwijndrecht, NetherlandsHQ recorded Sep 17, 2026	201-500	155 contacts →
	Exact match “De Verkerk Groep is dienstverlener op het gebied van advies, ontwerp, realisatie en beheer van duurzame elektrotechnische installaties in vrijwel alle marktsegmenten zoals…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Royal VAN DER Leun	Exact match	Sliedrecht, NetherlandsHQ recorded Sep 17, 2026	201-500	144 contacts →
	Exact match “With a heritage spanning over 100 years, Royal Van der Leun works with 320 specialists worldwide.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Huisman Etech Experts	Exact match	Druten, NetherlandsHQ recorded Sep 17, 2026	201-500	141 contacts →
	Exact match “Huisman Etech Experts - your total solutions partner for electrotechnology!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Atlas Professionals	Exact match	Ha, NetherlandsHQ recorded Sep 17, 2026	1,001-5,000	139 contacts →
	Exact match “Atlas Professionals is a leading international recruitment company, that connects professional staff with the energy, renewable, and marine industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	FMJ Group	Exact match	Schiedam, NetherlandsHQ recorded Sep 17, 2026	201-500	135 contacts →
	Exact match “FMJ Group is a collection of companies active in the technical service area specialized in electrical engineering, instrumentation and automation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	SDR Elektrotechniek BV	Exact match	Amsterdam, NetherlandsHQ recorded Sep 17, 2026	51-200	134 contacts →
	Exact match “Kiest u voor kwaliteit, dan kiest u SDR Elektrotechniek.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Leertouwer B.V. - Barneveld	Exact match	Barneveld, NetherlandsHQ recorded Sep 17, 2026	51-200	116 contacts →
	Exact match “We take care of your electrical installations.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	OAK Offshore	Exact match	The Hague, NetherlandsHQ recorded Sep 17, 2026	11-50	101 contacts →
	Exact match “OAK Offshore Companies are leading providers of experienced and skilled professionals to the: Oil & Gas Industry Offshore Wind Maritime Industry We deliver this through our…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Huisman China Co., LTD	Exact match	Schiedam, NetherlandsHQ recorded Sep 17, 2026	501-1,000	99 contacts →
	Exact match “Huisman expanded its operations to Fujian Province (Xiamen area) in China, to facilitate customers in this region and to increase the overall production capacity.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	The Offshore Partners BV	Exact match	Rotterdam, NetherlandsHQ recorded Sep 17, 2026	51-200	94 contacts →
	Exact match “The Offshore Partners provides technical and project management services for vessel new-builds, conversions and R&M projects, as well as for installation projects in offshore…” 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 electrical engineering firms”. 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 692 offshore electrical engineering firms based in the Netherlands

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Offshore electrical engineering firms based in the Netherlands at a glance

As of Sep 17, 2026

33.0%Verified-email coverage

35.1Average contacts per company

11-50Median size (employees)

5.5%Largest-city concentration · Rotterdam

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

341

11-50

233

51-200

201-500

501-1,000

1,001-5,000

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 692 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 electrical engineering firms” 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 8,029 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 electrical engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore electrical engineering firms are there based in the Netherlands?

RevenueBase identified 692 company matches for offshore electrical engineering firms 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 electrical engineering firms?

Rotterdam leads with 38 company records, followed by The Hague (13) and Amsterdam (10).

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 8,029 professional contacts with verified work emails tracked across these 692 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.