Company lists · Data refreshed September 2026

Top 25 Offshore platform inspection services based in the Netherlands

Name: Offshore platform inspection services based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 182 companies tracked

RevenueBase identified 182 offshore platform inspection services headquartered in the Netherlands as of September 2026 and tracks 5,106 professional contacts across them, including 1,421 with verified work emails. Rotterdam is the largest hub.

This list covers offshore platform inspection services 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 29, 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 29, 2026 86% judged on-target in blind review

182Companies

5,106Contacts tracked

1,421Verified emails

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The 25 largest offshore platform inspection services based in the Netherlands

Ranked by team size

Top 25 of 182 offshore platform inspection services based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to offshore platform inspection services: 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	Hertel	Indirect evidence	Rotterdam, NetherlandsHQ checked Sep 29, 2026	5,001-10,000	1,167 contacts →
	Indirect evidence “Hertel is a leading international, multi-disciplinary, industrial services company.” Source: RevenueBase Database · checked Sep 29, 2026
2	Intero Integrity	Partial evidence	Tricht, NetherlandsHQ checked Sep 29, 2026	501-1,000	471 contacts →
	Partial evidence “We are a fast-growing global company offering inspection, industrial, and environmental services to the critical infrastructure sector.” Source: RevenueBase Database · checked Sep 29, 2026
3	N-Sea Group	Indirect evidence	Dordrecht, NetherlandsHQ checked Sep 29, 2026	201-500	364 contacts →
	Indirect evidence “N-Sea is an end-to-end subsea services provider.” Source: RevenueBase Database · checked Sep 29, 2026
4	Seafox	Partial evidence	Hoofddorp, NetherlandsHQ checked Sep 29, 2026	1,001-5,000	313 contacts →
	Partial 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 29, 2026
5	VPS	Indirect evidence	Rotterdam, NetherlandsHQ checked Sep 29, 2026	201-500	306 contacts →
	Indirect evidence “VPS is a world-leading maritime decarbonisation advisory services company, dedicated to innovation and sustainability.” Source: RevenueBase Database · checked Sep 29, 2026
6	Gustomsc	Partial evidence	Schiedam, NetherlandsHQ checked Sep 29, 2026	201-500	272 contacts →
	Partial evidence “GustoMSC, part of NOV, provides offshore designs, reliable equipment and engineering solutions.” Source: RevenueBase Database · checked Sep 29, 2026
7	Petrodec	Partial evidence	Spicalaan 13 2132 Jg Hoofddorp the Netherlands, NetherlandsHQ checked Sep 29, 2026	51-200	168 contacts →
	Partial evidence “Petrodec is a responsible offshore contractor, ready to deliver safe, efficient and innovative decommissioning or re-use solutions.” Source: RevenueBase Database · checked Sep 29, 2026
8	HSM Offshore Energy BV	Partial evidence	Hg, NetherlandsHQ checked Sep 29, 2026	51-200	166 contacts →
	Partial evidence “HSM Offshore Energy is an integrated solution provider in EPCIC (Engineering, Procurement, Construction, Installation and Commissioning) multi-disciplinary offshore renewable…” Source: RevenueBase Database · checked Sep 29, 2026
9	Bluestream, An OEG Company	Indirect evidence	Den Helder, NetherlandsHQ checked Sep 29, 2026	51-200	160 contacts →
	Indirect evidence “Bluestream is now part of OEG's subsea service division.” Source: RevenueBase Database · checked Sep 29, 2026
10	Team Industrial Services Nederland - België	Indirect evidence	Vlissingen, NetherlandsHQ checked Sep 29, 2026	5,001-10,000	119 contacts →
	Indirect evidence “TEAM is sinds 1973 een wereldwijd, toonaangevend bedrijf op het gebied van gespecialiseerde mechanische en NDO & I services.” Source: RevenueBase Database · checked Sep 29, 2026
11	Kaefer Benelux	Indirect evidence	Benelux, NetherlandsHQ checked Sep 29, 2026	201-500	113 contacts →
	Indirect evidence “KAEFER’s mission is clear: to be the most reliable and efficient provider of technical industrial services.” Source: RevenueBase Database · checked Sep 29, 2026
12	The Offshore Partners BV	Partial evidence	Rotterdam, NetherlandsHQ checked Sep 29, 2026	51-200	94 contacts →
	Partial 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 29, 2026
13	Dräger Marine & Offshore	Partial evidence	Hoogvliet, NetherlandsHQ checked Sep 29, 2026	51-200	81 contacts →
	Partial 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 29, 2026
14	KCI Offshore Engineering	Partial evidence	Rotterdam, NetherlandsHQ checked Sep 29, 2026	51-200	78 contacts →
	Partial evidence “KCI Offshore Engineering has been providing design, engineering, and consultancy services to the offshore industry for over 40 years.” Source: RevenueBase Database · checked Sep 29, 2026
15	Seamar	Indirect evidence	Den Helder, NetherlandsHQ checked Sep 29, 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 29, 2026
16	Multimetaal	Partial evidence	Den Helder, NetherlandsHQ checked Sep 29, 2026	51-200	57 contacts →
	Partial evidence “History Multimetaal was established in 1973 to provide construction design, prefabrication, in-house testing and certification, offshore support services to the oil and gas…” Source: RevenueBase Database · checked Sep 29, 2026
17	Swift Drilling B.V	Indirect evidence	Oosterhout, NetherlandsHQ checked Sep 29, 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 29, 2026
18	Saybolt Nederland B.V	Indirect evidence	Vlaardingen, NetherlandsHQ checked Sep 29, 2026	201-500	44 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
19	Braveheart Marine B.V	Partial evidence	Urk, NetherlandsHQ checked Sep 29, 2026	11-50	39 contacts →
	Partial evidence “Braveheart Marine is a premier provider of hydrographic survey, inshore, nearshore and offshore support, and crew tendering services.” Source: RevenueBase Database · checked Sep 29, 2026
20	3p Quality Services BV	Partial evidence	Oosterhout, NetherlandsHQ checked Sep 29, 2026	51-200	37 contacts →
	Partial evidence “3P Quality Services is an independent inspection company which since 1997 provides a broad range of support services to the following industries: • EPC Engineering • Oil and Gas •…” Source: RevenueBase Database · checked Sep 29, 2026
21	ROG Ship Repair & Rotterdam Offshore Group	Indirect evidence	Rotterdam, NetherlandsHQ checked Sep 29, 2026	11-50	37 contacts →
	Indirect evidence “ROG, your partner for Dockside and Onsite services!” Source: RevenueBase Database · checked Sep 29, 2026
22	DUC Marine Group	Partial evidence	Urk, NetherlandsHQ checked Sep 29, 2026	11-50	35 contacts →
	Partial evidence “GLOBAL COMMERCIAL DIVING, ROV, SUBSEA MARINE AND OFFSHORE CONSTRUCTION SERVICES DUC Marine Group offers services to the Offshore Construction, Renewables, Oil and Gas Construction…” Source: RevenueBase Database · checked Sep 29, 2026
23	Offshore Independents	Partial evidence	Rotterdam, NetherlandsHQ checked Sep 29, 2026	11-50	30 contacts →
	Partial evidence “Offshore Independents is a leading offshore engineering and consultancy firm.” Source: RevenueBase Database · checked Sep 29, 2026
24	SPT Offshore	Partial evidence	Woerden, NetherlandsHQ checked Sep 29, 2026	11-50	30 contacts →
	Partial evidence “SPT Offshore, a DEME Offshore subsidiary, is the leading offshore contractor for suction pile anchors and foundations.” Source: RevenueBase Database · checked Sep 29, 2026
25	Terra Inspectioneering B.V	Partial evidence	Vlissingen, NetherlandsHQ checked Sep 29, 2026	11-50	25 contacts →
	Partial evidence “Terra Inspectioneering preforms inspections using drones and robots.” Source: RevenueBase Database · checked Sep 29, 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: offshore platform inspection services. 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 offshore platform inspection services.
Partial evidence: Its own public description names part of offshore platform inspection services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name offshore platform inspection services. 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 182 offshore platform inspection services based in the Netherlands

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Offshore platform inspection services based in the Netherlands at a glance

As of Sep 29, 2026

27.8%Verified-email coverage

28.1Average contacts per company

1-10Median size (employees)

10.4%Largest-city concentration · Rotterdam

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

103

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 182 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 offshore platform inspection services, 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 “offshore platform inspection services”. 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 offshore platform inspection services), 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 offshore platform inspection services, 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, 1,421 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 29, 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 offshore platform inspection services, 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 offshore platform inspection services are there based in the Netherlands?

RevenueBase identified 182 offshore platform inspection services 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?

Hertel, headquartered in Rotterdam, tops this list with the largest team on record.

Which city has the most offshore platform inspection services?

Rotterdam leads with 19 headquartered companies, followed by Amsterdam (6) and Ridderkerk (6).

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 1,421 verified decision-maker contacts tracked across these 182 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 29, 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.