Company lists · Data refreshed September 2026

Top 25 Subsea asset management consultants based in the Netherlands

RevenueBase identified 132 subsea asset management consultants headquartered in the Netherlands as of September 2026 and tracks 2,558 professional contacts across them, including 867 with verified work emails. Rotterdam is the largest hub.

This list covers subsea asset management consultants 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
132Companies
2,558Contacts tracked
867Verified emails
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The 25 largest subsea asset management consultants based in the Netherlands

Ranked by team size
Top 25 of 132 subsea asset management consultants 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 subsea asset management consultants: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceDordrecht, NetherlandsHQ checked Sep 29, 2026201-500364 contacts →

Partial evidence

“N-Sea is an end-to-end subsea services provider.”

Source: RevenueBase Database · checked Sep 29, 2026
2Partial evidenceBergen Op Zoom, NetherlandsHQ checked Sep 29, 2026201-500344 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceSchiedam, NetherlandsHQ checked Sep 29, 2026201-500272 contacts →

Indirect evidence

“GustoMSC, part of NOV, provides offshore designs, reliable equipment and engineering solutions.”

Source: RevenueBase Database · checked Sep 29, 2026
4Strong evidenceUtrecht, NetherlandsHQ checked Sep 29, 202651-200173 contacts →

Strong evidence

“TRUSTED ADVISORS IN ASSET PERFORMANCE MANAGEMENT MaxGrippers are the trusted advisors in Asset Performance Management (APM).”

Source: RevenueBase Database · checked Sep 29, 2026
5Partial evidenceDen Helder, NetherlandsHQ checked Sep 29, 202651-200160 contacts →

Partial evidence

“Bluestream is now part of OEG's subsea service division.”

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceFlushing, NetherlandsHQ checked Sep 29, 202651-200109 contacts →

Indirect evidence

“Seacontractors is the leading maritime service provider and anchor handling tug supplier (AHTS) worldwide, offering expert project support.”

Source: RevenueBase Database · checked Sep 29, 2026
7Partial evidenceRotterdam, NetherlandsHQ checked Sep 29, 202651-20094 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
8Indirect evidenceRotterdam, NetherlandsHQ checked Sep 29, 202651-20088 contacts →

Indirect evidence

“Nevesbu is an independent naval architect and platform systems integrator, based in the Netherlands.”

Source: RevenueBase Database · checked Sep 29, 2026
9Partial evidenceUtrecht, NetherlandsHQ checked Sep 29, 2026n/a79 contacts →

Partial evidence

“Stork, sinds april 2024 onderdeel van Bilfinger, levert diensten op het terrein van constructie, onderhoud, modificaties en borging van de integriteit van assets, voor klanten in…”

Source: RevenueBase Database · checked Sep 29, 2026
10Partial evidenceRotterdam, NetherlandsHQ checked Sep 29, 202651-20078 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
11Indirect evidenceDen Helder, NetherlandsHQ checked Sep 29, 202611-5063 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
12Indirect evidenceNumansdorp, NetherlandsHQ checked Sep 29, 202651-20056 contacts →

Indirect evidence

“Seatools helps its clients in the dredging and offshore energy business achieve higher workability and higher operational efficiency, both key to lowering cost and environmental…”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceWoerden, NetherlandsHQ checked Sep 29, 202611-5039 contacts →

Indirect evidence

“Goed assetmanagement begint met een solide basis.”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceWoerden, NetherlandsHQ checked Sep 29, 202611-5037 contacts →

Partial evidence

“Versatec Energy, a Bureau Veritas company, is a global technical consultancy that serves the Oil & Gas, Energy, and Marine Industries.”

Source: RevenueBase Database · checked Sep 29, 2026
15Strong evidenceWoerden, NetherlandsHQ checked Sep 29, 202611-5037 contacts →

Strong evidence

“INNOCY is the independent partner in Asset Management, Integrated Project Management and Safety of complex infrastructural structures.”

Source: RevenueBase Database · checked Sep 29, 2026
16Partial evidenceSchiedam, NetherlandsHQ checked Sep 29, 202611-5036 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
17Partial evidenceUrk, NetherlandsHQ checked Sep 29, 202611-5035 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
18Partial evidenceRotterdam, NetherlandsHQ checked Sep 29, 202611-5030 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceSpijkenisse, NetherlandsHQ checked Sep 29, 202611-5030 contacts →

Partial evidence

“For more than 50 years Reikon has been the specialist in the field of consulting, and supplying pumps, Ballast Water Management Systems, fresh water makers, waste treatment…”

Source: RevenueBase Database · checked Sep 29, 2026
20Partial evidenceZoeterwoude, NetherlandsHQ checked Sep 29, 202611-5025 contacts →

Partial evidence

“Your Subsea, Upstream and Topsides compact valve actuation partner to provide essential design support to minimize space, weight and cost at new and existing facilities.”

Source: RevenueBase Database · checked Sep 29, 2026
21Partial evidenceRotterdam, NetherlandsHQ checked Sep 29, 202611-5023 contacts →

Partial evidence

“IP-Solutions supports companies in realizing maximum performance from their technical Assets and their technical departments.”

Source: RevenueBase Database · checked Sep 29, 2026
22Indirect evidenceTerneuzen, NetherlandsHQ checked Sep 29, 202651-20022 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 29, 2026
23Partial evidenceZuid-beijerland, NetherlandsHQ checked Sep 29, 202611-5017 contacts →

Partial evidence

“Marine Masters act as contractors and consultants for • Underwriters, Claims Handlers and Brokers • Shipowners and Managers • Offshore Energy industry We offer consultancy for…”

Source: RevenueBase Database · checked Sep 29, 2026
24Partial evidenceRotterdam, NetherlandsHQ checked Sep 29, 202611-5016 contacts →

Partial evidence

“Mocean is a fully independent marine engineering consultancy company.”

Source: RevenueBase Database · checked Sep 29, 2026
25Strong evidenceThe Hague, NetherlandsHQ checked Sep 29, 202611-5016 contacts →

Strong evidence

“IES Asset Management is an independent engineering consulting company specialised in Asset Management (AM).”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 132 subsea asset management consultants based in the Netherlands

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Subsea asset management consultants based in the Netherlands at a glance

As of Sep 29, 2026
33.9%Verified-email coverage
19.4Average contacts per company
1-10Median size (employees)
12.1%Largest-city concentration · Rotterdam
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
77
11-50
37
51-200
12
201-500
4
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 132 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 subsea asset management consultants, 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 “subsea asset management consultants”. 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 subsea asset management consultants), 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 subsea asset management consultants, 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, 867 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 subsea asset management consultants, 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 subsea asset management consultants are there based in the Netherlands?

RevenueBase identified 132 subsea asset management consultants 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?

N-Sea Group, headquartered in Jx, tops this list with the largest team on record.

Which city has the most subsea asset management consultants?

Rotterdam leads with 16 headquartered companies, followed by The Hague (6) and Amsterdam (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 867 verified decision-maker contacts tracked across these 132 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.