Company lists · Data refreshed September 2026

Top 19 Production platform operators based in Norway

RevenueBase identified 35 production platform operators headquartered in Norway as of September 2026 and tracks 5,558 professional contacts across them, including 1,684 with verified work emails. Stavanger is the largest hub.

This list covers production platform operators 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
35Companies
5,558Contacts tracked
1,684Verified emails
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The 19 largest production platform operators based in Norway

Ranked by team size
Top 19 of 35 production platform operators 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 production platform operators: 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 evidenceSandnes, NorwayHQ checked Sep 29, 20265,001-10,0002,373 contacts →

Indirect evidence

“Archer is a company providing drilling and well services to the global energy industry.”

Source: RevenueBase Database · checked Sep 29, 2026
2Partial evidenceOslo, NorwayHQ checked Sep 29, 20261,001-5,000720 contacts →

Partial evidence

“DNO ASA is a Norwegian oil and gas operator active in the Middle East, the North Sea and West Africa.”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceSandnes, NorwayHQ checked Sep 29, 2026501-1,000629 contacts →

Indirect evidence

“Always do better" is our guiding principle leading us through the energy transition and towards our vision of becoming the preferred supplier of drilling services.”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceKristiansand, NorwayHQ checked Sep 29, 20261,001-5,000560 contacts →

Indirect evidence

“October 2021.”

Source: RevenueBase Database · checked Sep 29, 2026
5Partial evidenceUlsteinvik, NorwayHQ checked Sep 29, 2026501-1,000501 contacts →

Partial evidence

“Island Offshore - The Island Offshore Group is a leading provider of services to the offshore industry ranging from Platform Supply, Walk-to-work and Anchor Handling to Advanced…”

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceSandsli, NorwayHQ checked Sep 29, 202651-200114 contacts →

Indirect 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
7Partial evidenceSandnes, NorwayHQ checked Sep 29, 202651-200106 contacts →

Partial 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
8Indirect evidenceFornebu, NorwayHQ checked Sep 29, 202651-20078 contacts →

Indirect evidence

“Føn Energy Services is an independent service provider to the offshore energy sector.”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceStavanger, NorwayHQ checked Sep 29, 202651-20052 contacts →

Indirect 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
10Strong 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
11Indirect evidenceTananger, NorwayHQ checked Sep 29, 202651-20023 contacts →

Indirect evidence

“WellPartner AS is a service company that delivers technical expertise and high quality equipment and services within subsea drilling, completion and intervention operations.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceRudskogen, NorwayHQ checked Sep 29, 202651-20023 contacts →

Indirect evidence

“Om NOBLE INSTALLATION AS: Heleid datterselskap av Noble AS, etablert i Vår virksomhet er innenfor marine operasjoner, offshore installasjon, mekanisk montasje og produksjon.”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceStavanger, NorwayHQ checked Sep 29, 202611-5017 contacts →

Indirect evidence

“WE ARE KNOWN FOR BETTER SERVICE & FASTER DELIVERY Independent Oil Tools AS started out back in 1992 in Norway.”

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidenceStavanger, NorwayHQ checked Sep 29, 20261-107 contacts →

Indirect evidence

“Rig Partner is an independent service company with highly qualified resources with extensive experience from rig operations and projects.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceHaugesund, NorwayHQ checked Sep 29, 202651-2006 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidenceStavanger, NorwayHQ checked Sep 29, 202651-2003 contacts →

Indirect evidence

“We understand the lifecycle of an oil field – and know exactly what you need, every step of the way.”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceStavanger, NorwayHQ checked Sep 29, 2026201-5002 contacts →

Indirect evidence

“Endúr Energy Solutions (tidligere Endúr Fabricom AS) er et veletablert oljeserviceselskap med hovedkontor i Stavanger og med en solid erfaring som leverandør av vedlikehold…”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceStavanger, NorwayHQ checked Sep 29, 20261-102 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceStavanger, NorwayHQ checked Sep 29, 20261-102 contacts →

Indirect evidence

“Supplier of drilling, maintenance, engineering and equipment/product services on fixed installations and associated markets on the Norwegian Continental Shelf.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 19 of 35 production platform operators based in Norway

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Production platform operators based in Norway at a glance

As of Sep 29, 2026
30.3%Verified-email coverage
158.8Average contacts per company
51-200Median size (employees)
28.6%Largest-city concentration · Stavanger
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
9
11-50
6
51-200
12
201-500
3
501-1,000
2
1,001-5,000
2
5,001-10,000
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 35 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 production platform operators, 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 “production platform operators”. 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 production platform operators), 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 production platform operators, 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, 1,684 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 production platform operators, 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 production platform operators are there based in Norway?

RevenueBase identified 35 production platform operators 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?

Archer, headquartered in Sandnes, tops this list with the largest team on record.

Which city has the most production platform operators?

Stavanger leads with 10 headquartered companies, followed by Kristiansand (3) and Sandnes (3).

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 1,684 verified decision-maker contacts tracked across these 35 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.