Company lists · Data refreshed September 2026

Top 25 Oil field machinery companies based in Norway

Name: Oil field machinery companies based in Norway
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 15, 2026 49 companies tracked

RevenueBase identified 49 oil field machinery companies headquartered in Norway as of September 2026 and tracks 3,863 professional contacts across them, including 1,440 with verified work emails. Stavanger is the largest hub.

This list covers oil field machinery companies 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 15, 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 15, 2026 86% judged on-target in blind review

49Companies

3,863Contacts tracked

1,440Verified emails

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The 25 largest oil field machinery companies based in Norway

Ranked by team size

Top 25 of 49 oil field machinery companies based in Norway, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to oil field machinery companies: 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	Archer	Indirect evidence	Sandnes, NorwayHQ checked Sep 15, 2026	5,001-10,000	2,373 contacts →
	Indirect evidence “Archer is a company providing drilling and well services to the global energy industry.” Source: RevenueBase Database · checked Sep 15, 2026
2	Mhwirth	Indirect evidence	Kristiansand, NorwayHQ checked Sep 15, 2026	1,001-5,000	560 contacts →
	Indirect evidence “October 2021.” Source: RevenueBase Database · checked Sep 15, 2026
3	PSW Technology	Indirect evidence	Mongstad, NorwayHQ checked Sep 15, 2026	201-500	133 contacts →
	Indirect evidence “PSW Technology offers a wide range of services and solutions to the global drilling industry.” Source: RevenueBase Database · checked Sep 15, 2026
4	Techouse AS	Partial evidence	Sandnes, NorwayHQ checked Sep 15, 2026	51-200	106 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 15, 2026
5	TCO AS	Indirect evidence	Indre Arna, NorwayHQ checked Sep 15, 2026	51-200	103 contacts →
	Indirect evidence “TCO is a Norwegian founded global oilfield service company, which specialises in the design, manufacture and installation of glass barrier plugs, chemical injection systems and…” Source: RevenueBase Database · checked Sep 15, 2026
6	Mento AS	Partial evidence	Tananger, NorwayHQ checked Sep 15, 2026	51-200	93 contacts →
	Partial evidence “MENTO is a trading company with products and services for the oil and gas industry.” Source: RevenueBase Database · checked Sep 15, 2026
7	Scan Tech	Partial evidence	Stavanger, NorwayHQ checked Sep 15, 2026	51-200	72 contacts →
	Partial evidence “Scan Tech develops, designs and manufactures machinery and equipment for well testing, maintenance and modifications, subsea, lifting and marine products.” Source: RevenueBase Database · checked Sep 15, 2026
8	IOT Group	Partial evidence	Stavanger, NorwayHQ checked Sep 15, 2026	201-500	43 contacts →
	Partial evidence “IOT Group is an international service organisation within the oil & gas industry, with worldwide locations in the most important oil & gas logistics hubs.” Source: RevenueBase Database · checked Sep 15, 2026
9	PTC An Interwell Company	Partial evidence	Stavanger, NorwayHQ checked Sep 15, 2026	51-200	32 contacts →
	Partial evidence “PTC helps oil and gas production companies address two of their biggest challenges:* Increasing well uptime & production * Assuring & enhancing well integrity We do this, by…” Source: RevenueBase Database · checked Sep 15, 2026
10	Dwellop Group	Indirect evidence	Stavanger, NorwayHQ checked Sep 15, 2026	51-200	31 contacts →
	Indirect evidence “Dwellop Group is an independent Norwegian company delivering topside handling equipment for Well Intervention, WorkOver and P&A operations.” Source: RevenueBase Database · checked Sep 15, 2026
11	Delta-P Pumpe OG Kompressor Systemer AS	Partial evidence	Asker, NorwayHQ checked Sep 15, 2026	11-50	29 contacts →
	Partial evidence “Delta-p history Delta-p AS is a private owned corporation, and has been a supplier of pumps and complete pump systems for the oil & gas market since 2006.” Source: RevenueBase Database · checked Sep 15, 2026
12	Independent OIL Tools AS	Partial evidence	Stavanger, NorwayHQ checked Sep 15, 2026	11-50	17 contacts →
	Partial 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 15, 2026
13	Flowtec AS	Indirect evidence	Stavanger, NorwayHQ checked Sep 15, 2026	11-50	16 contacts →
	Indirect evidence “Flowtec is a growing company representing internationally leading Pump and Instrumentation companies.” Source: RevenueBase Database · checked Sep 15, 2026
14	Onsite Treatment Services	Indirect evidence	Tananger, NorwayHQ checked Sep 15, 2026	11-50	14 contacts →
	Indirect evidence “OTS offers a large and modern rental fleet, water treatment, slop treatment, tank cleaning, filtration, cuttings handling, vacuum systems, mud skips, well service pumps, pumping…” Source: RevenueBase Database · checked Sep 15, 2026
15	NOS Technology AS	Partial evidence	Stavanger/sandnes, NorwayHQ checked Sep 15, 2026	11-50	14 contacts →
	Partial evidence “NOS Technology AS is an engineering company based on employees with more than 20 years of experience from the Oil & Gas business.” Source: RevenueBase Database · checked Sep 15, 2026
16	Trade Tech AS	Indirect evidence	Stavanger, NorwayHQ checked Sep 15, 2026	11-50	13 contacts →
	Indirect evidence “Trade Tech was established in 2001 and is today a major supplier of drilling and well service equipment.” Source: RevenueBase Database · checked Sep 15, 2026
17	Toolserv AS	Indirect evidence	Stavanger, NorwayHQ checked Sep 15, 2026	11-50	13 contacts →
	Indirect evidence “Toolserv AS is divided in four segments: Sales, Engineering, Rental and Workshop.” Source: RevenueBase Database · checked Sep 15, 2026
18	Tech Trade AS	Partial evidence	Stavanger, NorwayHQ checked Sep 15, 2026	11-50	12 contacts →
	Partial evidence “Overview Tech Trade AS is a leading supplier of process equipment and systems to the oil and gas industries, world‐wide.” Source: RevenueBase Database · checked Sep 15, 2026
19	Qmatec Drilling AS	Indirect evidence	Åmot, NorwayHQ checked Sep 15, 2026	11-50	12 contacts →
	Indirect evidence “Qmatec Drilling AS is a mechanical company with the head office located in Vinje, Norway.” Source: RevenueBase Database · checked Sep 15, 2026
20	Hillevåg Elektro-Diesel AS	Partial evidence	Stavanger, NorwayHQ checked Sep 15, 2026	11-50	12 contacts →
	Partial evidence “Hillevåg elektro-Diesel AS is a machinery company based out of 49 Gamle Forusveien, Stavanger, Norway.” Source: RevenueBase Database · checked Sep 15, 2026
21	Byberg AS	Indirect evidence	Kleppe, NorwayHQ checked Sep 15, 2026	11-50	10 contacts →
	Indirect evidence “Byberg AS designer og produserer utstyr for olje og gass, tradisjonell industri og landbruk.” Source: RevenueBase Database · checked Sep 15, 2026
22	Offshore Rental & Support ORS	Partial evidence	Sola, NorwayHQ checked Sep 15, 2026	1-10	9 contacts →
	Partial evidence “ORS delivers a wide range of equipment and services within the Oil & Gas Industry; for offshore as well as onshore operations.” Source: RevenueBase Database · checked Sep 15, 2026
23	Otechos Technology Group	Indirect evidence	Tvedestrand, NorwayHQ checked Sep 15, 2026	11-50	8 contacts →
	Indirect evidence “OTECHOS is a young company (est.” Source: RevenueBase Database · checked Sep 15, 2026
24	Jagtech AS	Indirect evidence	Orkanger, NorwayHQ checked Sep 15, 2026	1-10	8 contacts →
	Indirect evidence “JAGTECH was founded by Geir Olav Ånesbug, Arild Saasen and Jan Egil Pallin in the start of December 2018.” Source: RevenueBase Database · checked Sep 15, 2026
25	Axflow Sandnes AS	Indirect evidence	Sandnes, NorwayHQ checked Sep 15, 2026	1-10	8 contacts →
	Indirect evidence “AxFlow Sandnes AS is your preferred supplier for valves, pumps, motors and miscellaneous drilling equipment for on- and offshore industries.” Source: RevenueBase Database · checked Sep 15, 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 field machinery companies. 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 field machinery companies.
Partial evidence: Its own public description names part of oil field machinery companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name oil field machinery companies. 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 49 oil field machinery companies based in Norway

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Oil field machinery companies based in Norway at a glance

As of Sep 15, 2026

37.3%Verified-email coverage

78.8Average contacts per company

11-50Median size (employees)

40.8%Largest-city concentration · Stavanger

Sep 15, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 49 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 field machinery companies, 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 field machinery companies”. 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 field machinery companies), 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 field machinery companies, 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, 1,440 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 15, 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 field machinery companies, 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 field machinery companies are there based in Norway?

RevenueBase identified 49 oil field machinery companies 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 oil field machinery companies?

Stavanger leads with 20 headquartered companies, followed by Sandnes (3) and Sola (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 1,440 verified decision-maker contacts tracked across these 49 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 15, 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.