Company lists · Data refreshed September 2026

Top 25 Drilling consulting firms based in Norway

Name: Drilling consulting firms based in Norway
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 112 companies tracked

RevenueBase identified 112 company matches for drilling consulting firms associated with Norway as of September 2026 and tracks 5,493 professional contacts across them, including 1,651 with verified work emails. Stavanger is the largest hub.

This list covers company matches for drilling consulting firms 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 28, 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 28, 2026 How this list was built

112Companies

5,493Contacts tracked

1,651Verified emails

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The 25 largest drilling consulting firms based in Norway

Ranked by team size

Top 25 of 112 company matches for drilling consulting firms based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Archer	Exact match	Sandnes, NorwayHQ recorded Sep 28, 2026	5,001-10,000	2,373 contacts →
	Exact match “Archer is a company providing drilling and well services to the global energy industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	AGR	Exact match	Oslo, NorwayHQ recorded Sep 28, 2026	501-1,000	768 contacts →
	Exact match “AGR – an Aqualis company – is a multidisciplinary consultancy, specialising in drilling & wells, subsurface, marine and subsea solutions, resourcing, technical safety and software…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	DNV - OIL & GAS	Exact match	Høvik, NorwayHQ recorded Sep 28, 2026	1,001-5,000	332 contacts →
	Exact match “DNV’s Oil & Gas business and GL Noble Denton have become DNV GL - Oil & Gas.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	RTC Offshore AS	Exact match	Skien, NorwayHQ recorded Sep 28, 2026	201-500	164 contacts →
	Exact match “RTC Offshore leverer høyt kvalifisert personell til olje- og gassindustrien, både for kortsiktige og langsiktige oppdrag.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	PSW Technology	Exact match	Mongstad, NorwayHQ recorded Sep 28, 2026	201-500	133 contacts →
	Exact match “PSW Technology offers a wide range of services and solutions to the global drilling industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	IKM Acona	Exact match	Sandnes, NorwayHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
7	Devico AS	Exact match	Heimdal, NorwayHQ recorded Sep 28, 2026	51-200	63 contacts →
	Exact match “Devico has over 35 years of experience with directional core drilling (DCD) and borehole surveying technology.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	On & Offshore Services	Exact match	Kristiansand, NorwayHQ recorded Sep 28, 2026	51-200	62 contacts →
	Exact match “On & Offshore offer staffing for demanding projects in the oil and gas industry and career opportunities for skilled workers who want a job in the North Sea or on land-based…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Aziwell	Exact match	Tiller, NorwayHQ recorded Sep 28, 2026	51-200	60 contacts →
	Exact match “Aziwell AS Aziwell is a Norwegian engineering company established early 2015 aiming to revolutionize rock drilling.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Semar AS	Exact match	Lysaker, NorwayHQ recorded Sep 28, 2026	11-50	52 contacts →
	Exact match “Semar was founded in 1980 as an independent engineering consultant firm devoted primarily to the offshore oil and gas industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	SUB SEA Services AS	Exact match	Stavanger, NorwayHQ recorded Sep 28, 2026	51-200	52 contacts →
	Exact match “Sub Sea Services is a solution-focused, flexible and collaboration oriented partner to the offshore drilling industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Well Expertise AS	Exact match	Stavanger, NorwayHQ recorded Sep 28, 2026	11-50	42 contacts →
	Exact match “Well Expertise can tailor-make project specific deliverables for all disciplines for your next Exploration, Appraisal, Development or Decom Project.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Tomax AS	Exact match	Stavanger, NorwayHQ recorded Sep 28, 2026	11-50	36 contacts →
	Exact match “Formed in 2005, Tomax is focused on developing technology for improving drilling efficiency with modern drilling systems.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Applied Petroleum Technology APT	Exact match	Oslo, NorwayHQ recorded Sep 28, 2026	11-50	28 contacts →
	Exact match “APT offers an extensive and integrated experience in consultancy services for both the Norwegian Continental Shelf and abroad.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Wellpartner AS	Exact match	Tananger, NorwayHQ recorded Sep 28, 2026	51-200	23 contacts →
	Exact match “WellPartner AS is a service company that delivers technical expertise and high quality equipment and services within subsea drilling, completion and intervention operations.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Sebastian AS	Exact match	Ulsteinvik, NorwayHQ recorded Sep 28, 2026	11-50	20 contacts →
	Exact match “About Sebastian AS Founded in 1994, Sebastian AS is an independent consultancy specializing in the maritime and offshore sectors.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Aarsleff Fundamentering & Boring	Exact match	Ulefoss, NorwayHQ recorded Sep 28, 2026	51-200	20 contacts →
	Exact match “Gjennom våre konkurransedyktige tjenester bygger vi tillit og skaper verdier for kunden.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Independent OIL Tools AS	Exact match	Stavanger, NorwayHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
19	Boatlabs AS	Exact match	Ålesund, NorwayHQ recorded Sep 28, 2026	11-50	16 contacts →
	Exact match “Boatlabs is an independent consultancy company with high competence.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Paradigme AS	Exact match	Oslo, NorwayHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “Paradigme AS mainly offers assistance to companies in the construction industry, but also has experience from oil and gas industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Qmatec Drilling AS	Exact match	Åmot, NorwayHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “Qmatec Drilling AS is a mechanical company with the head office located in Vinje, Norway.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Eikill RIG Consultant	Exact match	Stavanger, NorwayHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Prores AS	Exact match	Trondheim, NorwayHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “Prores AS is a technology company based in Trondheim, Norway.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Ocean IMR	Exact match	Klepp, NorwayHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
25	Olimb Anlegg	Exact match	Råde, NorwayHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Olimb Anlegg AS er et 100 % familieeid selskap med cirka 30 ansatte.” Recorded in the RevenueBase company graph · Sep 28, 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 “drilling consulting firms”. 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 112 drilling consulting firms based in Norway

See the full list, filter by size, metro and specialty, and access 1,651 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Drilling consulting firms based in Norway at a glance

As of Sep 28, 2026

30.1%Verified-email coverage

49.0Average contacts per company

1-10Median size (employees)

21.4%Largest-city concentration · Stavanger

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 112 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 “drilling consulting firms” 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 1,651 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 28, 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 “drilling consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many drilling consulting firms are there based in Norway?

RevenueBase identified 112 company matches for drilling consulting firms 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?

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

Which city has the most drilling consulting firms?

Stavanger leads with 24 company records, followed by Oslo (17) and Bergen (6).

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 1,651 professional contacts with verified work emails tracked across these 112 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 28, 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.