Company lists · Data refreshed September 2026

Top 21 Wellhead equipment installation companies based in Norway

Name: Wellhead equipment installation companies based in Norway
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 36 companies tracked

RevenueBase identified 36 company matches for wellhead equipment installation companies associated with Norway as of September 2026 and tracks 1,241 professional contacts across them, including 518 with verified work emails. Stavanger is the largest hub.

This list covers company matches for wellhead equipment installation companies 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 22, 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 22, 2026 How this list was built

36Companies

1,241Contacts tracked

518Verified emails

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The 21 largest wellhead equipment installation companies based in Norway

Ranked by team size

Top 21 of 36 company matches for wellhead equipment installation companies based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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	Techouse AS	Exact match	Sandnes, NorwayHQ recorded Sep 22, 2026	51-200	106 contacts →
	Exact match “Techouse is a leader in the provision of offshore platform processing equipment and services to the international oil & gas industry.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2	TCO AS	Exact match	Indre Arna, NorwayHQ recorded Sep 22, 2026	51-200	103 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3	Optime, A Halliburton Service	Exact match	Notodden, NorwayHQ recorded Sep 22, 2026	51-200	98 contacts →
	Exact match “Optime, A Halliburton Service is an innovative subsea oil and gas provider focusing on cost efficient solutions specifically towards products within the well access, well…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4	PTC An Interwell Company	Exact match	Stavanger, NorwayHQ recorded Sep 22, 2026	51-200	32 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5	Dwellop Group	Exact match	Stavanger, NorwayHQ recorded Sep 22, 2026	51-200	31 contacts →
	Exact match “Dwellop Group is an independent Norwegian company delivering topside handling equipment for Well Intervention, WorkOver and P&A operations.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6	Independent OIL Tools AS	Exact match	Stavanger, NorwayHQ recorded Sep 22, 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 22, 2026 · View company records in RevenueBase
7	Onsite Treatment Services	Exact match	Tananger, NorwayHQ recorded Sep 22, 2026	11-50	14 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8	Trade Tech AS	Exact match	Stavanger, NorwayHQ recorded Sep 22, 2026	11-50	13 contacts →
	Exact match “Trade Tech was established in 2001 and is today a major supplier of drilling and well service equipment.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9	Tech Trade AS	Exact match	Stavanger, NorwayHQ recorded Sep 22, 2026	11-50	12 contacts →
	Exact match “Overview Tech Trade AS is a leading supplier of process equipment and systems to the oil and gas industries, world‐wide.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10	Dynamic Well Solutions AS	Exact match	Tananger, NorwayHQ recorded Sep 22, 2026	11-50	9 contacts →
	Exact match “Dynamic Well Solutions AS (DWS) has specialized expertise in the design and fabrication of top site Well Service Equipment.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11	Offshore Rental & Support ORS	Exact match	Sola, NorwayHQ recorded Sep 22, 2026	1-10	9 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 · Sep 22, 2026 · View company records in RevenueBase
12	Maritime Drilling Systems AS	Exact match	Kristiansand, NorwayHQ recorded Sep 22, 2026	1-10	7 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 · Sep 22, 2026 · View company records in RevenueBase
13	Intelliserv	Exact match	Stavanger/sandnes, NorwayHQ recorded Sep 22, 2026	1-10	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14	Petrotech AS	Exact match	Haugesund, NorwayHQ recorded Sep 22, 2026	51-200	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15	Groundbreaker AS	Exact match	Rogaland, NorwayHQ recorded Sep 22, 2026	1-10	5 contacts →
	Exact match “Groundbreaker was founded by local entreprenours with several years experience from well intervention and well testing segment.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16	RSM Imagineering AS	Exact match	Kristiansand, NorwayHQ recorded Sep 22, 2026	1-10	4 contacts →
	Exact match “RSM Imagineering is an international multidisciplinary design company and supplier, focused on equipment and solutions for the oil & gas and geothermal energy industry.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17	Castor Drilling Solution AS	Exact match	Kristiansand, NorwayHQ recorded Sep 22, 2026	1-10	3 contacts →
	Exact match “Castor Drilling Solution AS (CDS) provide high integrity equipment to the offshore drilling market, mainly focusing on niche and tailor-made Heave Compensation, Tensioning…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18	Centraflow	Exact match	Stavanger, NorwayHQ recorded Sep 22, 2026	1-10	3 contacts →
	Exact match “Centraflow is a Norwegian based company in Stavanger, Norway.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19	Industrial Controls AS	Exact match	Sandnes, NorwayHQ recorded Sep 22, 2026	11-50	2 contacts →
	Exact match “Industrial Controls AS (ICON) supplies Electro, Instrument and Control systems to the Oil & Gas industry world- wide, with main focus on well service.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20	Saga Offshore Partners AS	Exact match	Stavanger, NorwayHQ recorded Sep 22, 2026	1-10	2 contacts →
	Exact match “Supplier of drilling, maintenance, engineering and equipment/product services on fixed installations and associated markets on the Norwegian Continental Shelf.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21	RTR Solutions AS	Exact match	Tananger, NorwayHQ recorded Sep 22, 2026	1-10	1 contacts →
	Exact match “Specialising in Well Construction, Subsea & Surface Drilling Production Systems and Operational Interface Engineering” Recorded in the RevenueBase company graph · Sep 22, 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 “wellhead equipment installation companies”. 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 21 of 36 wellhead equipment installation companies based in Norway

See the full list, filter by size, metro and specialty, and access 518 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Wellhead equipment installation companies based in Norway at a glance

As of Sep 22, 2026

41.7%Verified-email coverage

34.5Average contacts per company

11-50Median size (employees)

33.3%Largest-city concentration · Stavanger

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

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 36 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 “wellhead equipment installation companies” 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 518 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 22, 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 “wellhead equipment installation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many wellhead equipment installation companies are there based in Norway?

RevenueBase identified 36 company matches for wellhead equipment installation companies 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?

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

Which city has the most wellhead equipment installation companies?

Stavanger leads with 12 company records, followed by Tananger (5) and Kristiansand (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 518 professional contacts with verified work emails tracked across these 36 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 22, 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.