Company lists · Data refreshed September 2026

Top 25 Oil and gas inspection services based in Norway

Name: Oil and gas inspection services based in Norway
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 75 companies tracked

RevenueBase identified 75 company matches for oil and gas inspection services associated with Norway as of September 2026 and tracks 1,846 professional contacts across them, including 430 with verified work emails. Stavanger is the largest hub.

This list covers company matches for oil and gas inspection services associated with Norway, 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 September 17, 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 Sep 17, 2026 How this list was built

75Companies

1,846Contacts tracked

430Verified emails

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The 25 largest oil and gas inspection services based in Norway

Ranked by team size

Top 25 of 75 company matches for oil and gas inspection services based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Oceaneering Asset Integrity	Exact match	Bergen, NorwayHQ recorded Sep 17, 2026	5,001-10,000	680 contacts →
	Exact match “Oceaneering Asset Integrity is one of the largest providers of Integrity and Inspection Services in the world.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Linjebygg AS	Exact match	Molde, NorwayHQ recorded Sep 17, 2026	201-500	261 contacts →
	Exact match “Linjebygg provides LIFE CYCLE EXTENSION.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Norwegian Group	Exact match	Volda, NorwayHQ recorded Sep 17, 2026	201-500	155 contacts →
	Exact match “Norwegian Group AS is a holding company that has a group with several companies under it.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Archer Vertikal	Exact match	Volda, NorwayHQ recorded Sep 17, 2026	51-200	76 contacts →
	Exact match “Archer Vertikal er leverandør av flerfaglige tjenester og utstyr innen inspeksjon og tilkomstteknikk til land- og offshorebasert industri i Norge og utlandet.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	IKM Acona	Exact match	Sandnes, NorwayHQ recorded Sep 17, 2026	51-200	73 contacts →
	Exact match “IKM Acona is a leading provider of services to the oil and gas industry covering the complete lifecycle of oil and gas projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	IKM Inspection AS	Exact match	Larvik, NorwayHQ recorded Sep 17, 2026	51-200	49 contacts →
	Exact match “IKM Inspection ble etablert i 2005 da IKM gikk inn som eier av OIS Inspection i Kristiansand.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Wellconnection Group	Exact match	Stavanger, NorwayHQ recorded Sep 17, 2026	51-200	46 contacts →
	Exact match “WellConnection Group is the leading company within inspection, maintenance and repair services (IMR) for drilling and subsea equipment on the Norwegian Continental Shelf.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Oss-Nor AS	Exact match	Kristiansund, NorwayHQ recorded Sep 17, 2026	51-200	40 contacts →
	Exact match “offshore equipment maintenance” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Kolos Lifting & Inspection AS	Exact match	4050 Sola, NorwayHQ recorded Sep 17, 2026	51-200	37 contacts →
	Exact match “Kolos Lifting & Inspection AS is a strong and dependable supplier of inspection, certification, engineering, production and rental of lifting equipment for the Norwegian and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Delta Energy Services AS	Exact match	Stavanger, NorwayHQ recorded Sep 17, 2026	51-200	22 contacts →
	Exact match “Delta Energy Services provide Quality Surveillance & Inspection and Recruitment Services to the the Oil, Gas, Nuclear and Renewable Energy sectors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Kasomo Energy AS	Exact match	Trondheim, NorwayHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “Welcome to Kasomo Energy, your one-stop-shop for technical service solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Independent OIL Tools AS	Exact match	Stavanger, NorwayHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “WE ARE KNOWN FOR BETTER SERVICE & FASTER DELIVERY Independent Oil Tools AS started out back in 1992 in Norway.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Weld Integrity AS	Exact match	Bryne, NorwayHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Mankind is creating increasingly larger and complexed fabrications.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Gsoi AS	Exact match	Stavanger, NorwayHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “GSOI provides affordable field engineering solutions for your inspection needs in the Oil & Gas and renewable energy industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Ramco Norway AS	Exact match	Florø, NorwayHQ recorded Sep 17, 2026	51-200	12 contacts →
	Exact match “Ramco is a leader in the care and maintenance of OCTG and has been delivering service excellence globally for more than 40 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Invicta AS	Exact match	0962, NorwayHQ recorded Sep 17, 2026	1-10	12 contacts →
	Exact match “Third party, oil, fuel and fluid testing services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Solid Offshore Technology AS	Exact match	Kristiansund, NorwayHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “Inspection and planning programs Material analysis Non Destructive Testing (NDT), NS-EN473, all methods Non Destructive Testing procedures, all methods 3rd party verifications…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Ocean IMR	Exact match	Klepp, NorwayHQ recorded Sep 17, 2026	1-10	11 contacts →
	Exact match “Ocean IMR is an oil service company providing inspection, maintenance and repair services on drilling components.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	KTN AS	Exact match	Bergen, NorwayHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “KTN AS is a technology company that specialises in condition assessments and periodic maintenance of oil and gas pipelines.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Vision IO AS	Exact match	Stavanger, NorwayHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “We capture conclusive images in your wells to enable you to make good business decisions and optimize your well operations.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Jagtech AS	Exact match	Orkanger, NorwayHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “JAGTECH was founded by Geir Olav Ånesbug, Arild Saasen and Jan Egil Pallin in the start of December 2018.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Rosen Norway AS	Exact match	Laksevag, NorwayHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “ROSEN Norway AS is a technology company that uses in-house developed ultrasonic equipment for inspection of pipelines both on land and offshore, in Norway and internationally.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Nordic Inspection Services	Exact match	Bergen, NorwayHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “Nordic Inspection Services is a premier engineering consultancy firm dedicated to providing cutting-edge inspection, testing, and compliance services to the oil and gas industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Midtechnology AS	Exact match	Boe I Telemark, NorwayHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match “Oil & Gas consultancy and engineering solutions • SCD and engineering design of process control system, ESD, PSD, SIS • Safety Integrity Assessment IEC61508/61511SIL • SIL…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	RIG Partner AS	Exact match	Stavanger, NorwayHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match “Rig Partner is an independent service company with highly qualified resources with extensive experience from rig operations and projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “oil and gas inspection services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 75 oil and gas inspection services based in Norway

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Oil and gas inspection services based in Norway at a glance

As of Sep 17, 2026

23.3%Verified-email coverage

24.6Average contacts per company

1-10Median size (employees)

13.3%Largest-city concentration · Stavanger

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

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 75 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 Norway whose business descriptions match “oil and gas inspection services” 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 430 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 September 17, 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 “oil and gas inspection services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas inspection services are there based in Norway?

RevenueBase identified 75 company matches for oil and gas inspection services associated with Norway as of September 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?

Oceaneering Asset Integrity tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most oil and gas inspection services?

Stavanger leads with 10 company records, followed by Bergen (4) and Sandnes (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 430 professional contacts with verified work emails tracked across these 75 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 September 17, 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.