Company lists · Data refreshed September 2026

Top 25 Oil and gas regulatory consultants based in Norway

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 54 companies tracked

RevenueBase identified 54 oil and gas regulatory consultants headquartered in Norway as of September 2026 and tracks 1,896 professional contacts across them, including 372 with verified work emails. Stavanger is the largest hub.

This list covers oil and gas regulatory consultants 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 17, 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 17, 2026 86% judged on-target in blind review

54Companies

1,896Contacts tracked

372Verified emails

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The 25 largest oil and gas regulatory consultants based in Norway

Ranked by team size

Top 25 of 54 oil and gas regulatory consultants based in Norway, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to oil and gas regulatory consultants: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	AGR	Partial evidence	Oslo, NorwayHQ checked Sep 17, 2026	501-1,000	768 contacts →
	Partial 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 17, 2026
2	DNV - OIL & GAS	Strong evidence	Høvik, NorwayHQ checked Sep 17, 2026	1,001-5,000	332 contacts →
	Strong evidence “DNV’s Oil & Gas business and GL Noble Denton have become DNV GL - Oil & Gas.” Source: RevenueBase Database · checked Sep 17, 2026
3	Norwegian Ocean Industry Authority Havtil	Partial evidence	*, NorwayHQ checked Sep 17, 2026	51-200	154 contacts →
	Partial evidence “We are a government supervisory and administrative agency with regulatory responsibility for safety, the working environment, emergency preparedness and security.” Source: RevenueBase Database · checked Sep 17, 2026
4	Techouse AS	Strong evidence	Sandnes, NorwayHQ checked Sep 17, 2026	51-200	106 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 17, 2026
5	IKM Acona	Strong evidence	Sandnes, NorwayHQ checked Sep 17, 2026	51-200	73 contacts →
	Strong 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 17, 2026
6	Inflowcontrol	Strong evidence	Porsgrunn, NorwayHQ checked Sep 17, 2026	51-200	55 contacts →
	Strong evidence “We are oil and gas engineers with decades of expertise in reservoir engineering and well productivity.” Source: RevenueBase Database · checked Sep 17, 2026
7	Semar AS	Strong evidence	Lysaker, NorwayHQ checked Sep 17, 2026	11-50	52 contacts →
	Strong 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 17, 2026
8	Applied Petroleum Technology APT	Partial evidence	Oslo, NorwayHQ checked Sep 17, 2026	11-50	28 contacts →
	Partial evidence “APT offers an extensive and integrated experience in consultancy services for both the Norwegian Continental Shelf and abroad.” Source: RevenueBase Database · checked Sep 17, 2026
9	Eikill RIG Consultant	Indirect evidence	Stavanger, NorwayHQ checked Sep 17, 2026	11-50	12 contacts →
	Indirect evidence “Our Mission We strive to lead the industry in End-to-end Engineering and Project management, including M&A due diligence and strategic transaction services, SPS, rig-mobilization…” Source: RevenueBase Database · checked Sep 17, 2026
10	ÅF Energy AS	Indirect evidence	6415 Molde, NorwayHQ checked Sep 17, 2026	11-50	12 contacts →
	Indirect evidence “ÅF Energy AS (tidl.” Source: RevenueBase Database · checked Sep 17, 2026
11	Insea Quality Services	Partial evidence	Bergen, NorwayHQ checked Sep 17, 2026	1-10	9 contacts →
	Partial evidence “Insea Quality Services is a consultancy company with a high level of competency and experience in both inshore and offshore subsea operations.” Source: RevenueBase Database · checked Sep 17, 2026
12	Nordic Inspection Services	Strong evidence	Bergen, NorwayHQ checked Sep 17, 2026	1-10	8 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
13	Midtechnology AS	Strong evidence	Boe I Telemark, NorwayHQ checked Sep 17, 2026	1-10	7 contacts →
	Strong evidence “Oil & Gas consultancy and engineering solutions • SCD and engineering design of process control system, ESD, PSD, SIS • Safety Integrity Assessment IEC61508/61511SIL • SIL…” Source: RevenueBase Database · checked Sep 17, 2026
14	APC AS	Strong evidence	Stavanger, NorwayHQ checked Sep 17, 2026	11-50	4 contacts →
	Strong evidence “OUR AMBITION IS TO BE THE PREFERRED INDEPENDENT ADVISORY HOUSE TO THE OIL AND GAS INDUSTRY * Our consultants have superior experience and knowledge from the E&P and oil service…” Source: RevenueBase Database · checked Sep 17, 2026
15	Silverbay AS	Strong evidence	Oslo, NorwayHQ checked Sep 17, 2026	1-10	4 contacts →
	Strong evidence “SilverBay is an independent technical oil & gas advisory team offering technical due diligence services with attention to risk and liabilities.” Source: RevenueBase Database · checked Sep 17, 2026
16	ptu.as	Partial evidence	NorwayHQ checked Sep 17, 2026	1-10	4 contacts →
	Partial evidence “PTU is a consultant company having our main office in Mosterhamn at Bømlo.” Source: RevenueBase Database · checked Sep 17, 2026
17	Orec AS	Strong evidence	Rådal, NorwayHQ checked Sep 17, 2026	11-50	3 contacts →
	Strong evidence “OREC AS is a supplier of highly experienced consultancy and training services within the subsurface technical areas of the oil and gas industry and the carbon capture and…” Source: RevenueBase Database · checked Sep 17, 2026
18	Subsurface AS	Strong evidence	Sola, NorwayHQ checked Sep 17, 2026	1-10	2 contacts →
	Strong evidence “An oil & gas services and consulting company located in Stavanger, Norway providing worldwide services.” Source: RevenueBase Database · checked Sep 17, 2026
19	YM Consult AS	Indirect evidence	Kalbakken, NorwayHQ checked Sep 17, 2026	1-10	2 contacts →
	Indirect evidence “YM Consult er et konsulentselskap som har ansatte med over 10 års erfaring innen miljørådgivning.” Source: RevenueBase Database · checked Sep 17, 2026
20	Ztrong Partner AS	Partial evidence	Sandnes, NorwayHQ checked Sep 17, 2026	1-10	2 contacts →
	Partial evidence “Ztrong AS is an independent and leading consultant company within Materials Technology and Innovations.” Source: RevenueBase Database · checked Sep 17, 2026
21	Idea Engineering AS	Partial evidence	Stathelle, NorwayHQ checked Sep 17, 2026	1-10	2 contacts →
	Partial evidence “IDEA Engineering AS is a Norwegian engineering consultant company established in 2005.” Source: RevenueBase Database · checked Sep 17, 2026
22	SVC Tidl. SØR	Partial evidence	Stavanger, NorwayHQ checked Sep 17, 2026	51-200	1 contacts →
	Partial evidence “SVC is one of the major suppliers in Rogaland of technical consultants and engineers, including quality Engineering services, CAD-services and Project Administrative services at…” Source: RevenueBase Database · checked Sep 17, 2026
23	Shanor Geosolutions AS	Partial evidence	Hafrsfjord, NorwayHQ checked Sep 17, 2026	1-10	1 contacts →
	Partial evidence “Shanor GeoSolutions provides consultancy and training focused on multiple aspects of hydrocarbon reservoir characterization and asset evaluation, from exploration through to field…” Source: RevenueBase Database · checked Sep 17, 2026
24	IR Vision	Partial evidence	Sola, NorwayHQ checked Sep 17, 2026	1-10	1 contacts →
	Partial evidence “In an industry constantly pressed for innovative, cost-effective and technically smart solutions, IR Vision AS stands as a pioneer and long-lived provider of gas and scale…” Source: RevenueBase Database · checked Sep 17, 2026
25	Step AS	Strong evidence	Vestre Aker, NorwayHQ checked Sep 17, 2026	1-10	1 contacts →
	Strong evidence “Step AS provides technical and management consultancy services within oil & gas.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: oil and gas regulatory consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names oil and gas regulatory consultants.
Partial evidence: Its own public description names part of oil and gas regulatory consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name oil and gas regulatory consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 54 oil and gas regulatory consultants based in Norway

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Oil and gas regulatory consultants based in Norway at a glance

As of Sep 17, 2026

19.6%Verified-email coverage

35.1Average contacts per company

1-10Median size (employees)

20.4%Largest-city concentration · Stavanger

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

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 54 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 oil and gas regulatory consultants, 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 “oil and gas regulatory consultants”. 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 oil and gas regulatory consultants), 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 oil and gas regulatory consultants, 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, 372 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 17, 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 oil and gas regulatory consultants, 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 oil and gas regulatory consultants are there based in Norway?

RevenueBase identified 54 oil and gas regulatory consultants 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?

AGR, headquartered in Oslo, tops this list with the largest team on record.

Which city has the most oil and gas regulatory consultants?

Stavanger leads with 11 headquartered companies, followed by Oslo (10) and Sandnes (5).

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 372 verified decision-maker contacts tracked across these 54 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 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 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.