Company lists · Data refreshed November 2026

Top 23 Offshore infrastructure contractors based in Finland

RevenueBase identified 38 company matches for offshore infrastructure contractors associated with Finland as of November 2026 and tracks 2,267 professional contacts across them, including 694 with verified work emails. Helsinki is the largest hub.

This list covers company matches for offshore infrastructure contractors associated with Finland, 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 November 6, 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 Nov 6, 2026 How this list was built
38Companies
2,267Contacts tracked
694Verified emails
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The 23 largest offshore infrastructure contractors based in Finland

Ranked by team size
Top 23 of 38 company matches for offshore infrastructure contractors based in Finland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchTurku, FinlandHQ recorded Nov 6, 2026201-500221 contacts →

Exact match

“Deltamarin provides ship design and offshore engineering services across the marine and offshore industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHelsinki, FinlandHQ recorded Nov 6, 2026201-500135 contacts →

Exact match

“Arctia Ltd safeguards Finland’s maritime transport in the ice winter conditions in the Baltic Sea, ensures good water transport links and offers solutions for safe and efficient…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRauma, FinlandHQ recorded Nov 6, 202651-20094 contacts →

Exact match

“Nipromec Ltd is a global consulting and engineering company operating in energy, industry- and offshore fields.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchTurku, FinlandHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“Allstars Group is a reliable and innovative engineering and consulting company established in 1983.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHelsinki, FinlandHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“Terramare is part of Royal Boskalis Westminster N.V and offers its customers wide experience and versatile know-how in demanding marine construction projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchVaasa, FinlandHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Wasa Dredging is a marine offshore and inland water construction company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLaitila, FinlandHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“JS-Group Oy specialises in industrial maintenance and installations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchTampere, FinlandHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“HTT High Tech Technology is a proficient and experienced service company in the metal, energy, machinery and marine industry”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNousiainen, FinlandHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“FCR Finland is dedicated to serving the shipbuilding and offshore industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchTuusula, FinlandHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“STM Infra Oy on valtakunnallisesti toimiva infra- ja pohjarakentaja, joka toteuttaa laajoja hankkeita niin julkiselle kuin yksityiselle sektorille.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchJyväskylä, FinlandHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Elektron E oy toimii teollisuudessa, sähköverkoissa ja sähköinfran projekteissa maanlaajuisesti urakoitsijana.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPori, FinlandHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“Enersense Offshore is a Finnish company providing world class project execution and steel construction services to a wide range of customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRaisio, FinlandHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Sance Ltd is an Engineering, Design and Consulting company operating in the marine, offshore, and construction industry sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchHelsinki, FinlandHQ recorded Nov 6, 2026201-5009 contacts →

Exact match

“Professional Solutions for Construction and Infrastructure We are specialists in construction and infrastructure, providing expert personnel and subcontracting services for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMasku, FinlandHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Rakennamme ratkaisuja tulevaisuuden kaupunkeihin ja tuotantolaitoksiin.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPorvoo, FinlandHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Splash zone corrosion control systems”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchVaajakoski, FinlandHQ recorded Nov 6, 202611-505 contacts →

Exact match

“PMP Montex Oy tarjoaa eri palveluita teollisuuteen: mekaaniset asennukset, putkistoasennukset, laitteistojen siirrot, kunnossapito, teräsrakenneasennukset sekä hitsaus.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchKotka, FinlandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Bomba Oy has been established 2014, based in Southern part – Finland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchForssa, FinlandHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchRauma, FinlandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Dredging - Sea Transports - Towing - Platform and buoys installations & constructions - Work boat services - Towing”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLohja, FinlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“JPI Engineering Oy offers engineering and project-consultancy to companies in technology industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPori, FinlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“DIFFICULT WE DO IMMEDIATELY, IMPOSSIBLE TAKES LITTLE TIME" Helminen Engineering Ltd is working to do supervisions, engineering, planning, surveys and project management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchTurku, FinlandHQ recorded Nov 6, 202611-501 contacts →

Exact match

“Whether it is a port, port equipment or other floating construction, we are an innovative and reliable partner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 23 of 38 offshore infrastructure contractors based in Finland

See the full list, filter by size, metro and specialty, and access 694 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Offshore infrastructure contractors based in Finland at a glance

As of Nov 6, 2026
30.6%Verified-email coverage
59.7Average contacts per company
11-50Median size (employees)
15.8%Largest-city concentration · Helsinki
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
9
11-50
10
51-200
9
201-500
5
1,001-5,000
3

Email recency for this list is measured worldwide rather than for Finland, so it is reported there. Company counts and contact totals on this page are exact for Finland, over 38 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 Finland 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 694 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 November 6, 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 Finland?

RevenueBase identified 38 company matches for offshore infrastructure contractors associated with Finland as of November 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?

Deltamarin 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?

Helsinki leads with 6 company records, followed by Pori (4) and Turku (4).

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 694 professional contacts with verified work emails tracked across these 38 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 November 6, 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.