Company lists · Data refreshed September 2026

Top 25 Marine electrical contractors based in the Netherlands

Name: Marine electrical 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 406 companies tracked

RevenueBase identified 406 marine electrical contractors headquartered in the Netherlands as of September 2026 and tracks 5,578 professional contacts across them, including 2,325 with verified work emails. Rotterdam is the largest hub.

This list covers marine electrical contractors headquartered in the Netherlands, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

406Companies

5,578Contacts tracked

2,325Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest marine electrical contractors based in the Netherlands

Ranked by team size

Top 25 of 406 marine electrical contractors based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to marine electrical contractors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Alewijnse	Partial evidence	Nijmegen, NetherlandsHQ checked Sep 17, 2026	501-1,000	479 contacts →
	Partial evidence “Alewijnse has over 130 years of experience in providing tailored electrical and automation solutions.” Source: RevenueBase Database · checked Sep 17, 2026
2	Eekels Technology B.V	Partial evidence	Kolham, NetherlandsHQ checked Sep 17, 2026	501-1,000	440 contacts →
	Partial evidence “For over 110 years, Eekels has been operating in the Marine & Offshore and Industry & Infrastructure markets.” Source: RevenueBase Database · checked Sep 17, 2026
3	RH Marine	Strong evidence	Schiedam, NetherlandsHQ checked Sep 17, 2026	201-500	373 contacts →
	Strong evidence “RH Marine is a leading system integrator and innovator of electrical and automation systems in the maritime industry, and delivers tailored solutions for complex Naval ships and…” Source: RevenueBase Database · checked Sep 17, 2026
4	Wärtsilä Netherlands B.V	Partial evidence	Schiedam, NetherlandsHQ checked Sep 17, 2026	10001+	234 contacts →
	Partial evidence “Wärtsilä is a global leader in innovative technologies and lifecycle solutions for the marine and energy markets.” Source: RevenueBase Database · checked Sep 17, 2026
5	Royal VAN DER Leun	Indirect evidence	Sliedrecht, NetherlandsHQ checked Sep 17, 2026	201-500	144 contacts →
	Indirect evidence “With a heritage spanning over 100 years, Royal Van der Leun works with 320 specialists worldwide.” Source: RevenueBase Database · checked Sep 17, 2026
6	FMJ Group	Partial evidence	Schiedam, NetherlandsHQ checked Sep 17, 2026	201-500	135 contacts →
	Partial evidence “FMJ Group is a collection of companies active in the technical service area specialized in electrical engineering, instrumentation and automation.” Source: RevenueBase Database · checked Sep 17, 2026
7	VETUS	Indirect evidence	Schiedam, NetherlandsHQ checked Sep 17, 2026	51-200	111 contacts →
	Indirect evidence “Founded in 1964, VETUS sets the global standard in the design and manufacturing of complete onboard boat systems-including engines, generators, bow thrusters and control…” Source: RevenueBase Database · checked Sep 17, 2026
8	The Offshore Partners BV	Indirect evidence	Rotterdam, NetherlandsHQ checked Sep 17, 2026	51-200	94 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
9	TES Installatietechniek	Indirect evidence	Tilburg, NetherlandsHQ checked Sep 17, 2026	51-200	84 contacts →
	Indirect evidence “Als full service installatiebedrijf leveren wij klantspecifieke (totaal)oplossingen op het gebied van elektrotechnische installatietechniek.” Source: RevenueBase Database · checked Sep 17, 2026
10	VAN Meer	Strong evidence	Tholen, NetherlandsHQ checked Sep 17, 2026	51-200	77 contacts →
	Strong evidence “Van Meer is a system integrator and service provider for electrical and mechanical drive systems for different industrial sectors and the maritime world.” Source: RevenueBase Database · checked Sep 17, 2026
11	Machinefabriek Bolier	Indirect evidence	Dordrecht, NetherlandsHQ checked Sep 17, 2026	51-200	65 contacts →
	Indirect evidence “Bolier is a global service provider of MaK engines and Napier turbines with more than 70 years of experience.” Source: RevenueBase Database · checked Sep 17, 2026
12	Seamar	Partial evidence	Den Helder, NetherlandsHQ checked Sep 17, 2026	11-50	63 contacts →
	Partial evidence “SeaMar is a family-owned maritime service provider, founded in and headquartered in Den Helder.” Source: RevenueBase Database · checked Sep 17, 2026
13	Mr. Marine	Indirect evidence	Rotterdam, NetherlandsHQ checked Sep 17, 2026	51-200	57 contacts →
	Indirect evidence “At Mr.” Source: RevenueBase Database · checked Sep 17, 2026
14	DE Keizer Marine Engineering	Partial evidence	Uitgeest, NetherlandsHQ checked Sep 17, 2026	51-200	55 contacts →
	Partial evidence “De Keizer Marine Engineering is a family-run business with over 55 years of experience in maritime installations!” Source: RevenueBase Database · checked Sep 17, 2026
15	Smit Elektra	Indirect evidence	Volendam, NetherlandsHQ checked Sep 17, 2026	51-200	51 contacts →
	Indirect evidence “Al 45 jaar vooruitstrevend in elektrotechniek, beveiligingstechniek en energietechniek.” Source: RevenueBase Database · checked Sep 17, 2026
16	VAN Tiem Elektro BV	Indirect evidence	Wamel, NetherlandsHQ checked Sep 17, 2026	51-200	50 contacts →
	Indirect evidence “Samen met circa 70 collega's werken wij iedere dag in ons familiebedrijf aan het installeren en onderhouden van elektrotechnische installaties in binnen-en buitenland.” Source: RevenueBase Database · checked Sep 17, 2026
17	Piet Brouwer Elektrotechniek	Indirect evidence	Urk, NetherlandsHQ checked Sep 17, 2026	51-200	47 contacts →
	Indirect evidence “Piet Brouwer Electrotechnology is a worldwide specialist in turnkey electrotechnical yacht systems for sail and motoryachts.” Source: RevenueBase Database · checked Sep 17, 2026
18	Tijssen Elektro Alewijnse Company	Indirect evidence	Oss, NetherlandsHQ checked Sep 17, 2026	51-200	47 contacts →
	Indirect evidence “As a turn-key system integrator, Tijssen Elektro feels at home on board of luxurious yachts.” Source: RevenueBase Database · checked Sep 17, 2026
19	DE Haas Maassluis B.V. Shipyard	Indirect evidence	Maassluis, NetherlandsHQ checked Sep 17, 2026	51-200	46 contacts →
	Indirect evidence “Shipyard De Haas Maassluis specializes in the construction of new vessels as well as the complete maintenance, repairs and renovation of patrol vessels, crew tenders, wind farm…” Source: RevenueBase Database · checked Sep 17, 2026
20	Soremar	Partial evidence	Hellevoetsluis, NetherlandsHQ checked Sep 17, 2026	501-1,000	45 contacts →
	Partial evidence “SOREMAR Group with 35 years of experience in the maritime sector and more than 520 employees, aims to lead shipbuilding, marine electronics and satellite communications with…” Source: RevenueBase Database · checked Sep 17, 2026
21	Bakker Repair Services	Indirect evidence	Sliedrecht, NetherlandsHQ checked Sep 17, 2026	51-200	39 contacts →
	Indirect evidence “Bakker Repair B.V.” Source: RevenueBase Database · checked Sep 17, 2026
22	Imatech	Partial evidence	Hellevoetsluis, NetherlandsHQ checked Sep 17, 2026	11-50	38 contacts →
	Partial evidence “Imatech BV is a ship supplier of electrical technical materials in its widest range to ship-owners, ship management companies and offshore companies.” Source: RevenueBase Database · checked Sep 17, 2026
23	Verhoef Elektrotechniek	Partial evidence	Sliedrecht, NetherlandsHQ checked Sep 17, 2026	51-200	38 contacts →
	Partial evidence “Verhoef elektrotechniek is een gespecialiseerde dienstverlener op het gebied van elektrotechniek, actief in diverse sectoren zoals de maritieme markt, utiliteit, industrie en…” Source: RevenueBase Database · checked Sep 17, 2026
24	Koedood Marine Group	Partial evidence	Hendrik-ido-ambacht, NetherlandsHQ checked Sep 17, 2026	51-200	37 contacts →
	Partial evidence “Koedood Marine Group is gespecialiseerd in scheepsmotoren.” Source: RevenueBase Database · checked Sep 17, 2026
25	ROG Ship Repair & Rotterdam Offshore Group	Indirect evidence	Rotterdam, NetherlandsHQ checked Sep 17, 2026	11-50	37 contacts →
	Indirect evidence “ROG, your partner for Dockside and Onsite services!” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: marine electrical contractors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names marine electrical contractors.
Partial evidence: Its own public description names part of marine electrical contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name marine electrical contractors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 406 marine electrical contractors based in the Netherlands

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,325 reachable decision-makers.

Free signup · no credit card

View the full list →

Marine electrical contractors based in the Netherlands at a glance

As of Sep 17, 2026

41.7%Verified-email coverage

13.7Average contacts per company

1-10Median size (employees)

3.2%Largest-city concentration · Rotterdam

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

203

11-50

129

51-200

201-500

501-1,000

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 406 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among marine electrical contractors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the Netherlands whose own description of what they do matches “marine electrical contractors”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names marine electrical contractors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among marine electrical contractors, and records with no verified work email. Companies headquartered outside Netherlands are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,325 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names marine electrical contractors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many marine electrical contractors are there based in the Netherlands?

RevenueBase identified 406 marine electrical contractors headquartered in the Netherlands as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Alewijnse, headquartered in Cx, tops this list with the largest team on record.

Which city has the most marine electrical contractors?

Rotterdam leads with 13 headquartered companies, followed by Dordrecht (11) and Schiedam (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,325 verified decision-maker contacts tracked across these 406 companies.

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.

Ready to reach these companies? Verified emails and direct dials for all 406 marine electrical contractors based in the Netherlands. Start with a free account, no credit card.

Download this list →

Related lists

Marine electrical contractors by geography

Browse the directory

Browse: Companies home · All Netherlands lists · All Marine electrical contractors lists · New lists

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 Smart Search, 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.