Company lists · Data refreshed November 2026

Top 25 Oilfield drilling performance services based in Norway

Name: Oilfield drilling performance services based in Norway
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 56 companies tracked

RevenueBase identified 56 company matches for oilfield drilling performance services associated with Norway as of November 2026 and tracks 3,552 professional contacts across them, including 1,486 with verified work emails. Stavanger is the largest hub.

This list covers company matches for oilfield drilling performance 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 November 6, 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 Nov 6, 2026 How this list was built

56Companies

3,552Contacts tracked

1,486Verified emails

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The 25 largest oilfield drilling performance services based in Norway

Ranked by team size

Top 25 of 56 company matches for oilfield drilling performance services based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Interwell	Exact match	Røyneberg, NorwayHQ recorded Nov 6, 2026	501-1,000	659 contacts →
	Exact match “At Interwell our mission is clear; we are committed to solving the toughest well challenges with unmatched expertise and dedication.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Enhanced Drilling	Exact match	Straume, NorwayHQ recorded Nov 6, 2026	51-200	201 contacts →
	Exact match “Innovative, enabling technology is at the very heart of Enhanced Drilling.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	PSW Technology	Exact match	Mongstad, NorwayHQ recorded Nov 6, 2026	201-500	127 contacts →
	Exact match “PSW Technology offers a wide range of services and solutions to the global drilling industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Horizon56	Exact match	Stavanger, NorwayHQ recorded Nov 6, 2026	51-200	82 contacts →
	Exact match “At Horizon56, we aim to digitalize the Oil & Gas well construction process, by closing the gap between planning & execution, as well as between on and offshore.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Sekal AS	Exact match	Stavanger, NorwayHQ recorded Nov 6, 2026	51-200	81 contacts →
	Exact match “At Sekal we are powering change.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	IKM Acona	Exact match	Sandnes, NorwayHQ recorded Nov 6, 2026	51-200	76 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 · Nov 6, 2026 · View company records in RevenueBase
7	Intelliserv	Exact match	Stavanger/sandnes, NorwayHQ recorded Nov 6, 2026	n/a	62 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Whitson	Exact match	Trondheim, NorwayHQ recorded Nov 6, 2026	11-50	61 contacts →
	Exact match “whitson supports energy companies, oilfield service providers, investors, and government organizations with software, consulting, and training across PVT, well performance, gas…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	SUB SEA Services AS	Exact match	Stavanger, NorwayHQ recorded Nov 6, 2026	51-200	59 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 · Nov 6, 2026 · View company records in RevenueBase
10	FØN Energy Services	Exact match	Fornebu, NorwayHQ recorded Nov 6, 2026	51-200	57 contacts →
	Exact match “Føn Energy Services is an independent service provider to the offshore energy sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Wellpartner AS	Exact match	Tananger, NorwayHQ recorded Nov 6, 2026	51-200	24 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 · Nov 6, 2026 · View company records in RevenueBase
12	Keystone	Exact match	Storhaug, NorwayHQ recorded Nov 6, 2026	11-50	24 contacts →
	Exact match “As the leading global supplier of planning and execution software for well operations, we believe the future is digital, connected, and collaborative.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	IKM Aquamarine AS	Exact match	Jørpeland, NorwayHQ recorded Nov 6, 2026	11-50	23 contacts →
	Exact match “Aquamarine offers its blue-chip clients material technology solutions that deliver outstanding results, in the most demanding environments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Independent OIL Tools AS	Exact match	Stavanger, NorwayHQ recorded Nov 6, 2026	11-50	21 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 · Nov 6, 2026 · View company records in RevenueBase
15	K2 Oilfield Services	Exact match	Sola, NorwayHQ recorded Nov 6, 2026	1-10	18 contacts →
	Exact match “Delivering innovative, simple, reliable and cost-saving perforating and P&A solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Ocean IMR	Exact match	Klepp, NorwayHQ recorded Nov 6, 2026	1-10	14 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 · Nov 6, 2026 · View company records in RevenueBase
17	Prores AS	Exact match	Trondheim, NorwayHQ recorded Nov 6, 2026	11-50	12 contacts →
	Exact match “Prores AS is a technology company based in Trondheim, Norway.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	European MUD Company AS	Exact match	Sandnes, NorwayHQ recorded Nov 6, 2026	11-50	12 contacts →
	Exact match “EMC is an oilfield drilling fluid company that provides specialty products and innovative solutions to ease drilling operations in the oil, gas and geothermal industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Geomec	Exact match	Stavanger, NorwayHQ recorded Nov 6, 2026	1-10	11 contacts →
	Exact match “Geomec has worked tirelessly since 2002 to find innovative solutions for the oil and gas industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Eikill RIG Consultant	Exact match	Stavanger, NorwayHQ recorded Nov 6, 2026	11-50	10 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 · Nov 6, 2026 · View company records in RevenueBase
21	Jagtech AS	Exact match	Orkanger, NorwayHQ recorded Nov 6, 2026	1-10	9 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 · Nov 6, 2026 · View company records in RevenueBase
22	Maritime Drilling Systems AS	Exact match	Kristiansand, NorwayHQ recorded Nov 6, 2026	1-10	8 contacts →
	Exact match “Established in 2015, we are an engineering company specialising in heave compensation systems and the supply of Original Component Manufacturer (OCM) drilling equipment for the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Offshore Rental & Support ORS	Exact match	Sola, NorwayHQ recorded Nov 6, 2026	1-10	8 contacts →
	Exact match “ORS delivers a wide range of equipment and services within the Oil & Gas Industry; for offshore as well as onshore operations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Petricore Norway	Exact match	Trondheim, NorwayHQ recorded Nov 6, 2026	1-10	8 contacts →
	Exact match “Petricore's group of companies have been forming since 2007 to provide top of the line wellsite (mud-logging) and laboratory (core and cuttings analysis) services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	TFS Services AS	Exact match	Stavanger, NorwayHQ recorded Nov 6, 2026	1-10	6 contacts →
	Exact match “Tfs services downhole tools for the oil & gas industry” Recorded in the RevenueBase company graph · Nov 6, 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 “oilfield drilling performance 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 56 oilfield drilling performance services based in Norway

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Oilfield drilling performance services based in Norway at a glance

As of Nov 6, 2026

41.8%Verified-email coverage

63.4Average contacts per company

1-10Median size (employees)

33.9%Largest-city concentration · Stavanger

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 56 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 “oilfield drilling performance 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 1,486 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 November 6, 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 “oilfield drilling performance services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oilfield drilling performance services are there based in Norway?

RevenueBase identified 56 company matches for oilfield drilling performance services associated with Norway as of November 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?

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

Which city has the most oilfield drilling performance services?

Stavanger leads with 19 company records, followed by Kristiansand (4) and Bergen (3).

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 1,486 professional contacts with verified work emails tracked across these 56 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 November 6, 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.