Company lists · Data refreshed September 2026

Top 25 Offshore platform design companies based in Norway

RevenueBase identified 115 offshore platform design companies headquartered in Norway as of September 2026 and tracks 22,141 professional contacts across them, including 6,301 with verified work emails. Stavanger is the largest hub.

This list covers offshore platform design companies headquartered in Norway, 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
115Companies
22,141Contacts tracked
6,301Verified emails
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The 25 largest offshore platform design companies based in Norway

Ranked by team size
Top 25 of 115 offshore platform design companies based in Norway, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to offshore platform design 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceFornebu, NorwayHQ checked Sep 29, 202610001+15,774 contacts →

Indirect evidence

“Aker Solutions is a global engineering and technology company known for delivering complex energy projects with trusted quality and predictable results.”

Source: RevenueBase Database · checked Sep 29, 2026
2Partial evidenceOslo, NorwayHQ checked Sep 29, 2026501-1,0001,860 contacts →

Partial evidence

“BW Offshore engineers innovative floating production solutions.”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceOslo, NorwayHQ checked Sep 29, 2026501-1,000768 contacts →

Indirect evidence

“AGR – an Aqualis company – is a multidisciplinary consultancy, specialising in drilling & wells, subsurface, marine and subsea solutions, resourcing, technical safety and software…”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceStavanger, NorwayHQ checked Sep 29, 20261,001-5,000718 contacts →

Indirect evidence

“We are Moreld Apply, a leading multi-discipline engineering company, specializing in contracts across all project phases - from concept development and studies to completion and…”

Source: RevenueBase Database · checked Sep 29, 2026
5Partial evidenceStavanger, NorwayHQ checked Sep 29, 2026201-500472 contacts →

Partial evidence

“Global Maritime delivers integrated marine solutions for a changing offshore world.”

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceMolde, NorwayHQ checked Sep 29, 2026201-500261 contacts →

Indirect evidence

“Linjebygg provides LIFE CYCLE EXTENSION.”

Source: RevenueBase Database · checked Sep 29, 2026
7Strong evidenceLysaker, NorwayHQ checked Sep 29, 202651-200125 contacts →

Strong evidence

“Consulting, design and engineering for offshore, coastal and civil construction.”

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceStavanger, NorwayHQ checked Sep 29, 202651-200123 contacts →

Indirect evidence

“IK SUBSEA - IK TOPSIDE - IK TRAX - IZOMAX - NORCLAMP Our clever use of proven technology makes your flowlines and pipelines run safely and profitably.”

Source: RevenueBase Database · checked Sep 29, 2026
9Partial evidenceSandsli, NorwayHQ checked Sep 29, 202651-200114 contacts →

Partial evidence

“Island Drilling was established in 2006 by industry veterans and Island Offshore, the leading global player in well intervention, to build and own special purpose semi-submersible…”

Source: RevenueBase Database · checked Sep 29, 2026
10Partial evidenceBergen, NorwayHQ checked Sep 29, 202611-50108 contacts →

Partial evidence

“Sevan Deepwater Technology is a specialized marine engineering and design house.”

Source: RevenueBase Database · checked Sep 29, 2026
11Strong evidenceSandnes, NorwayHQ checked Sep 29, 202651-200106 contacts →

Strong evidence

“Techouse is a leader in the provision of offshore platform processing equipment and services to the international oil & gas industry.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceGrimstad, NorwayHQ checked Sep 29, 2026201-500105 contacts →

Indirect evidence

“Nymo is a full-service engineering, procurement and construction company within the oil & gas and process industry.”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceSandnes, NorwayHQ checked Sep 29, 202651-20073 contacts →

Indirect evidence

“IKM Acona is a leading provider of services to the oil and gas industry covering the complete lifecycle of oil and gas projects.”

Source: RevenueBase Database · checked Sep 29, 2026
14Strong evidenceLysaker, NorwayHQ checked Sep 29, 202651-20065 contacts →

Strong evidence

“Moss Maritime provides leading technology and expertise within design and engineering services to the offshore energy sector as well as other ocean-based sectors.”

Source: RevenueBase Database · checked Sep 29, 2026
15Partial evidenceLysaker, NorwayHQ checked Sep 29, 202651-20060 contacts →

Partial evidence

“KANFA is an independent process design and engineering company that delivers process modules and services to the global energy market with focus on small to medium scale…”

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidenceSandvika, NorwayHQ checked Sep 29, 202651-20059 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
17Partial evidenceLysaker, NorwayHQ checked Sep 29, 202611-5052 contacts →

Partial evidence

“Semar was founded in 1980 as an independent engineering consultant firm devoted primarily to the offshore oil and gas industry.”

Source: RevenueBase Database · checked Sep 29, 2026
18Partial evidenceStavanger, NorwayHQ checked Sep 29, 202651-20052 contacts →

Partial evidence

“Sub Sea Services is a solution-focused, flexible and collaboration oriented partner to the offshore drilling industry.”

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceBergen, NorwayHQ checked Sep 29, 202651-20051 contacts →

Indirect evidence

“Aragon is a leading engineering and EPC (Engineering, Procurement, and Construction) company headquartered in Bergen, Norway offering environmentally sound systems and solutions…”

Source: RevenueBase Database · checked Sep 29, 2026
20Strong evidenceNorwayHQ checked Sep 29, 202651-20050 contacts →

Strong evidence

“Petrolink operates platforms, subsea installations and floating production units offshore, oil and gas terminals onshore, refineries and process plants including power plants and…”

Source: RevenueBase Database · checked Sep 29, 2026
21Partial evidenceLierbyen, NorwayHQ checked Sep 29, 202651-20047 contacts →

Partial evidence

“SubseaDesign (SD) is an engineering, design and fabrication company providing equipment and services for the oil and gas industry.”

Source: RevenueBase Database · checked Sep 29, 2026
22Partial evidenceOslo, NorwayHQ checked Sep 29, 202611-5044 contacts →

Partial evidence

“FutureOn began with a question: why should energy operators and service companies wait months to design fields when technology could make it happen in weeks?”

Source: RevenueBase Database · checked Sep 29, 2026
23Indirect evidenceStavanger, NorwayHQ checked Sep 29, 202611-5042 contacts →

Indirect evidence

“Well Expertise can tailor-make project specific deliverables for all disciplines for your next Exploration, Appraisal, Development or Decom Project.”

Source: RevenueBase Database · checked Sep 29, 2026
24Indirect evidenceTrondheim, NorwayHQ checked Sep 29, 2026501-1,00041 contacts →

Indirect evidence

“REINERTSEN AS ble etablert i 1946 og er i dag et leverandørselskap innenfor olje & gass, samt ny energi.”

Source: RevenueBase Database · checked Sep 29, 2026
25Partial evidenceLeirvik (stord), NorwayHQ checked Sep 29, 202651-20040 contacts →

Partial evidence

“Breeze Ship Design is an independent ship design company – with a design database with over vessels designed and built.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 115 offshore platform design companies based in Norway

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Offshore platform design companies based in Norway at a glance

As of Sep 29, 2026
28.5%Verified-email coverage
192.5Average contacts per company
11-50Median size (employees)
18.3%Largest-city concentration · Stavanger
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
37
11-50
42
51-200
25
201-500
5
501-1,000
3
1,001-5,000
2
10001+
1

Email recency for this list is measured worldwide rather than for Norway, so it is reported there. Company counts and contact totals on this page are exact for Norway, over 115 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 design 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 Norway whose own description of what they do matches “offshore platform design 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 offshore platform design 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 offshore platform design companies, and records with no verified work email. Companies headquartered outside Norway 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, 6,301 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 design 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 offshore platform design companies are there based in Norway?

RevenueBase identified 115 offshore platform design companies headquartered in Norway 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?

Aker Solutions, headquartered in Fornebu, tops this list with the largest team on record.

Which city has the most offshore platform design companies?

Stavanger leads with 21 headquartered companies, followed by Oslo (14) and Lysaker (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 6,301 verified decision-maker contacts tracked across these 115 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.