Company lists · Data refreshed October 2026

Top 21 Offshore infrastructure contractors based in Belgium

RevenueBase identified 37 company matches for offshore infrastructure contractors associated with Belgium as of October 2026 and tracks 6,368 professional contacts across them, including 3,054 with verified work emails. Antwerp is the largest hub.

This list covers company matches for offshore infrastructure contractors associated with Belgium, 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 October 19, 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 Oct 19, 2026 How this list was built
37Companies
6,368Contacts tracked
3,054Verified emails
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The 21 largest offshore infrastructure contractors based in Belgium

Ranked by team size
Top 21 of 37 company matches for offshore infrastructure contractors based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 19, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBeveren-kruibeke-zwijndrecht, BelgiumHQ recorded Oct 19, 20265,001-10,0004,648 contacts →

Exact match

“DEME (Euronext Brussels: DEME) is a leading contractor in the fields of offshore energy, dredging and marine infrastructure, and environmental remediation.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2Exact matchArendonk, BelgiumHQ recorded Oct 19, 20261,001-5,000790 contacts →

Exact match

“Smulders is a multidisciplinary and international construction company with branches in Belgium, the Netherlands, Poland, France and the UK.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3Exact matchTemse, BelgiumHQ recorded Oct 19, 2026201-500293 contacts →

Exact match

“MULTI enables customers to be successful by offering flexible solutions to their engineering issues.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
4Exact matchBeerse, BelgiumHQ recorded Oct 19, 202651-200110 contacts →

Exact match

“We are DISA International.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
5Exact matchAntwerp, BelgiumHQ recorded Oct 19, 202651-20058 contacts →

Exact match

“SCALDIS – Lifting at a higher level Founded in 1995, SCALDIS has grown into a global leader in marine contracting, specializing in complex lifting operations, offering its…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
6Exact matchSchaerbeek, BelgiumHQ recorded Oct 19, 202651-20055 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
7Exact matchOostende, BelgiumHQ recorded Oct 19, 202651-20043 contacts →

Exact match

“Soetaert is an expert in foundation techniques, based in Ostend, Belgium.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
8Exact matchAntwerp, BelgiumHQ recorded Oct 19, 202651-20036 contacts →

Exact match

“On & Offshore multidisciplinary mechanical services- Total tank maintenance & building - Water reverse osmosis installation Since their start in the mid-1990s, the two sister…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9Exact matchBrugge, BelgiumHQ recorded Oct 19, 202611-5031 contacts →

Exact match

“DECO are a crazy team of creative and experienced divers and engineers.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
10Exact matchBeveren, BelgiumHQ recorded Oct 19, 202611-5023 contacts →

Exact match

“K&C Diving was founded in 2009 as a diving company located in the port of Antwerp.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11Exact matchSt-lambrechts-woluwe, BelgiumHQ recorded Oct 19, 202611-5017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
12Exact matchSt-gillis-waas, BelgiumHQ recorded Oct 19, 202651-20016 contacts →

Exact match

“Real Corporation - staalconstructies Als aannemer van metaalconstructies en staalbouw, met een centrale ligging tussen de havengebieden van Antwerpen en Gent, zijn onze…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13Exact matchTemse, BelgiumHQ recorded Oct 19, 202611-5014 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
14Exact matchZwijndrecht, BelgiumHQ recorded Oct 19, 2026201-5009 contacts →

Exact match

“Thinking global, acting local Combined Marine Terminal Operations Worldwide (in short CTOW) offers a full package of professional assistance for the operation of dedicated…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
15Exact matchBrugge, BelgiumHQ recorded Oct 19, 202611-508 contacts →

Exact match

“Flanders Ship Repair – Your Trusted Partner in Ship Repair & Industrial Maintenance Located in the heart of the port of Zeebrugge, Flanders Ship Repair is your independent expert…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
16Exact matchAntwerp, BelgiumHQ recorded Oct 19, 20261-108 contacts →

Exact match

“DeepCHolding (former Rent-A-Port) is an engineering and investment company, specialized in the development of marine infrastructures and industrial zones.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
17Exact matchRetie, BelgiumHQ recorded Oct 19, 202611-506 contacts →

Exact match

“Heavy Metal denkers en doeners.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
18Exact matchKapellen, BelgiumHQ recorded Oct 19, 20261-105 contacts →

Exact match

“Company overview-Flexible and customized service -Experienced and highly skilled technicians -Manufacturer independent solutions -24/7 service to guarantee rapid response times…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
19Exact matchAntwerp, BelgiumHQ recorded Oct 19, 202611-503 contacts →

Exact match

“Welding services Our welders are skilled in a variety of welding techniques, including MIG, TIG, and stick welding from carbon steel to stainless steel and aluminium.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
20Exact matchAntwerp, BelgiumHQ recorded Oct 19, 202611-502 contacts →

Exact match

“ISCS OFFERS A COMBINATION OF METERING SERVICES & SYSTEM APPLICATIONS FOR THE ONSHORE AND OFFSHORE OIL AND GAS INDUSTRY ISCS is an independent engineering contractor, offering…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
21Exact matchLeuven, BelgiumHQ recorded Oct 19, 20261-101 contacts →

Exact match

“VS & C INTERNATIONAL BV is an independent engineering contractor, offering custom & tailor-made solutions for the Power, Petrochemical, Food and Beverage, onshore and offshore oil…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase

Showing 21 of 37 offshore infrastructure contractors based in Belgium

See the full list, filter by size, metro and specialty, and access 3,054 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Offshore infrastructure contractors based in Belgium at a glance

As of Oct 19, 2026
48.0%Verified-email coverage
172.1Average contacts per company
11-50Median size (employees)
21.6%Largest-city concentration · Antwerp
Oct 19, 2026Page data refreshed

Companies by employee count

1-10
10
11-50
12
51-200
7
201-500
5
1,001-5,000
2
5,001-10,000
1

Email recency for this list is measured worldwide rather than for Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 37 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 Belgium whose business descriptions match “offshore infrastructure contractors” 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 3,054 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 October 19, 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 infrastructure contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore infrastructure contractors are there based in Belgium?

RevenueBase identified 37 company matches for offshore infrastructure contractors associated with Belgium as of October 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?

Deme Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most offshore infrastructure contractors?

Antwerp leads with 8 company records, followed by Brugge (2) and Temse (2).

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 3,054 professional contacts with verified work emails tracked across these 37 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 October 19, 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.