Company lists · Data refreshed September 2026

Top 25 Off-shore pump services companies based in the Netherlands

Name: Off-shore pump services companies based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 102 companies tracked

RevenueBase identified 102 off-shore pump services companies headquartered in the Netherlands as of September 2026 and tracks 1,888 professional contacts across them, including 477 with verified work emails. Rotterdam is the largest hub.

This list covers off-shore pump services companies 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 20, 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 20, 2026 86% judged on-target in blind review

102Companies

1,888Contacts tracked

477Verified emails

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The 25 largest off-shore pump services companies based in the Netherlands

Ranked by team size

Top 25 of 102 off-shore pump services companies based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to off-shore pump services companies: 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	Seafox	Indirect evidence	Hoofddorp, NetherlandsHQ checked Sep 20, 2026	1,001-5,000	313 contacts →
	Indirect evidence “Seafox is a leading global offshore jack-up company, providing services to support the oil & gas and renewable industry.” Source: RevenueBase Database · checked Sep 20, 2026
2	Petrodec	Indirect evidence	Spicalaan 13 2132 Jg Hoofddorp the Netherlands, NetherlandsHQ checked Sep 20, 2026	51-200	168 contacts →
	Indirect evidence “Petrodec is a responsible offshore contractor, ready to deliver safe, efficient and innovative decommissioning or re-use solutions.” Source: RevenueBase Database · checked Sep 20, 2026
3	Marflex	Partial evidence	Oud-beijerland, NetherlandsHQ checked Sep 20, 2026	51-200	102 contacts →
	Partial evidence “MarFlex develops, manufactures and maintains electric driven deepwell pump systems and portable pump systems for the marine and offshore sectors.” Source: RevenueBase Database · checked Sep 20, 2026
4	OAK Offshore	Indirect evidence	The Hague, NetherlandsHQ checked Sep 20, 2026	11-50	101 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
5	Dräger Marine & Offshore	Indirect evidence	Hoogvliet, NetherlandsHQ checked Sep 20, 2026	51-200	81 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
6	Sima Charters BV	Indirect evidence	Maassluis, NetherlandsHQ checked Sep 20, 2026	51-200	63 contacts →
	Indirect evidence “Sima Charters is a company specialized in Crew Transfers Services, offering launch services to anchorages, offshore wind projects and dredging/construction work support activities.” Source: RevenueBase Database · checked Sep 20, 2026
7	Seamar	Indirect evidence	Den Helder, NetherlandsHQ checked Sep 20, 2026	11-50	63 contacts →
	Indirect evidence “SeaMar is a family-owned maritime service provider, founded in and headquartered in Den Helder.” Source: RevenueBase Database · checked Sep 20, 2026
8	Mr. Marine	Indirect evidence	Rotterdam, NetherlandsHQ checked Sep 20, 2026	51-200	57 contacts →
	Indirect evidence “At Mr.” Source: RevenueBase Database · checked Sep 20, 2026
9	Swift Drilling B.V	Indirect evidence	Oosterhout, NetherlandsHQ checked Sep 20, 2026	51-200	54 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
10	Mariflex Group B.V	Indirect evidence	Vlaardingen, NetherlandsHQ checked Sep 20, 2026	11-50	49 contacts →
	Indirect evidence “Mariflex delivers tailored solutions for transfer challenges worldwide.” Source: RevenueBase Database · checked Sep 20, 2026
11	Bakker Repair Services	Indirect evidence	Sliedrecht, NetherlandsHQ checked Sep 20, 2026	51-200	39 contacts →
	Indirect evidence “Bakker Repair B.V.” Source: RevenueBase Database · checked Sep 20, 2026
12	ROG Ship Repair & Rotterdam Offshore Group	Indirect evidence	Rotterdam, NetherlandsHQ checked Sep 20, 2026	11-50	37 contacts →
	Indirect evidence “ROG, your partner for Dockside and Onsite services!” Source: RevenueBase Database · checked Sep 20, 2026
13	PRO Liquid	Indirect evidence	Rotterdam, NetherlandsHQ checked Sep 20, 2026	51-200	32 contacts →
	Indirect evidence “About Pro Liquid Pro Liquid is a one-stop maritime service provider specialising in liquid offloading services and equipment.” Source: RevenueBase Database · checked Sep 20, 2026
14	Roodhart Group	Indirect evidence	Rotterdam, NetherlandsHQ checked Sep 20, 2026	1,001-5,000	32 contacts →
	Indirect evidence “Roodhart Group – The sure standard Pivotal to the systems and services of Roodhart Group is the high quality of our work and our unparalleled expertise.” Source: RevenueBase Database · checked Sep 20, 2026
15	SPT Offshore	Indirect evidence	Woerden, NetherlandsHQ checked Sep 20, 2026	11-50	30 contacts →
	Indirect evidence “SPT Offshore, a DEME Offshore subsidiary, is the leading offshore contractor for suction pile anchors and foundations.” Source: RevenueBase Database · checked Sep 20, 2026
16	Llyr Marine	Indirect evidence	Jg, NetherlandsHQ checked Sep 20, 2026	501-1,000	27 contacts →
	Indirect evidence “LLyr Marine is Operating a Fleet of 24 Offshore Vessels: AHTS, DSV, Pipelay, Barges, Multicats, Lift boat.” Source: RevenueBase Database · checked Sep 20, 2026
17	Rotary Industry Group	Partial evidence	Brielle, NetherlandsHQ checked Sep 20, 2026	51-200	25 contacts →
	Partial evidence “Rotary Equipment Service in Brielle (founded 1976) is a reliable partner concerning the repair and revision of rotating equipment such as pumps, mixers and turbines.” Source: RevenueBase Database · checked Sep 20, 2026
18	Roodhart Marine & Offshore Services	Partial evidence	Rotterdam, NetherlandsHQ checked Sep 20, 2026	51-200	23 contacts →
	Partial evidence “Since 1982 we have been supplying Genuine, OEM and Alternative products for over 90% of the main brands of pumps, electric motors and other rotating equipment.” Source: RevenueBase Database · checked Sep 20, 2026
19	Wӓrtsilӓ Underwater Services	Indirect evidence	Terneuzen, NetherlandsHQ checked Sep 20, 2026	51-200	22 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
20	Bois Equipment Rentals B.V	Indirect evidence	Heerhugowaard, NetherlandsHQ checked Sep 20, 2026	11-50	22 contacts →
	Indirect evidence “BOIS serves the Offshore and Onshore industry with Surface Equipment up to for Well clean-up and testing operations and Abrasive Water jet Cutting (AWC).” Source: RevenueBase Database · checked Sep 20, 2026
21	Runwell Energy Services	Indirect evidence	Emmen, NetherlandsHQ checked Sep 20, 2026	11-50	19 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
22	Ipco B.V	Indirect evidence	Dordrecht, NetherlandsHQ checked Sep 20, 2026	11-50	16 contacts →
	Indirect evidence “E info@ipco.nl - T +31(0)78 65 21 - W Bent u op zoek naar producten voor het verbinden, onderhouden, repareren, reinigen, uitbreiden, testen en aanleggen van pijpleidingen…” Source: RevenueBase Database · checked Sep 20, 2026
23	JD Techniek Pompen & Appendages	Partial evidence	Emmen, NetherlandsHQ checked Sep 20, 2026	11-50	15 contacts →
	Partial evidence “Welcome to JD Techniek, an experienced company specialized in the repair and sales of pumps and valves.” Source: RevenueBase Database · checked Sep 20, 2026
24	Hydrocare B.V	Indirect evidence	Oisterwijk, NetherlandsHQ checked Sep 20, 2026	11-50	14 contacts →
	Indirect evidence “Hydrocare is the leading partner in hydraulic breakdown and maintenance services for the maritime industry.” Source: RevenueBase Database · checked Sep 20, 2026
25	Maro Service Industrial	Indirect evidence	Rotterdam, NetherlandsHQ checked Sep 20, 2026	51-200	14 contacts →
	Indirect evidence “MSI en MSM) On- & Offshore Diensten: Boltensioning, Torquing, On site machining, Contracting, Engineering, Inspections Reparatie, Revisie en Levering van: Globe/ball/storm/valves…” Source: RevenueBase Database · checked Sep 20, 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: off-shore pump services companies. 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 off-shore pump services companies.
Partial evidence: Its own public description names part of off-shore pump services companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name off-shore pump services companies. 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 102 off-shore pump services companies based in the Netherlands

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Off-shore pump services companies based in the Netherlands at a glance

As of Sep 20, 2026

25.3%Verified-email coverage

18.5Average contacts per company

11-50Median size (employees)

7.8%Largest-city concentration · Rotterdam

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 102 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 off-shore pump services companies, 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 “off-shore pump services companies”. 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 off-shore pump services companies), 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 off-shore pump services companies, 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, 477 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 20, 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 off-shore pump services companies, 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 off-shore pump services companies are there based in the Netherlands?

RevenueBase identified 102 off-shore pump services companies 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?

Seafox, headquartered in Hoofddorp, tops this list with the largest team on record.

Which city has the most off-shore pump services companies?

Rotterdam leads with 8 headquartered companies, followed by Emmen (3) and Amsterdam (2).

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 477 verified decision-maker contacts tracked across these 102 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 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 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.