Company lists · Data refreshed September 2026

Top 25 Offshore platform staffing companies based in Norway

Name: Offshore platform staffing companies based in Norway
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 152 companies tracked

RevenueBase identified 152 offshore platform staffing companies headquartered in Norway as of September 2026 and tracks 5,380 professional contacts across them, including 749 with verified work emails. Stavanger is the largest hub.

This list covers offshore platform staffing 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 29, 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 29, 2026 86% judged on-target in blind review

152Companies

5,380Contacts tracked

749Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest offshore platform staffing companies based in Norway

Ranked by team size

Top 25 of 152 offshore platform staffing companies based in Norway, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to offshore platform staffing 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	Prosafe	Indirect evidence	N-4068 Stavanger, NorwayHQ checked Sep 29, 2026	n/a	630 contacts →
	Indirect evidence “Prosafe is a leading owner and operator of semi-submersible accommodation vessels.” Source: RevenueBase Database · checked Sep 29, 2026
2	Island Offshore	Strong evidence	Ulsteinvik, NorwayHQ checked Sep 29, 2026	501-1,000	501 contacts →
	Strong evidence “Island Offshore - The Island Offshore Group is a leading provider of services to the offshore industry ranging from Platform Supply, Walk-to-work and Anchor Handling to Advanced…” Source: RevenueBase Database · checked Sep 29, 2026
3	Linjebygg AS	Indirect evidence	Molde, NorwayHQ checked Sep 29, 2026	201-500	261 contacts →
	Indirect evidence “Linjebygg provides LIFE CYCLE EXTENSION.” Source: RevenueBase Database · checked Sep 29, 2026
4	Technogarden	Indirect evidence	Sandvika, NorwayHQ checked Sep 29, 2026	201-500	177 contacts →
	Indirect evidence “Technogarden er et ledende konsulentselskap som tilbyr utleie av ingeniører og tekniske spesialister innen industri, energi, olje og gass, bygg og eiendom, infrastruktur…” Source: RevenueBase Database · checked Sep 29, 2026
5	RTC Offshore AS	Partial evidence	Skien, NorwayHQ checked Sep 29, 2026	201-500	164 contacts →
	Partial evidence “RTC Offshore leverer høyt kvalifisert personell til olje- og gassindustrien, både for kortsiktige og langsiktige oppdrag.” Source: RevenueBase Database · checked Sep 29, 2026
6	Norwegian Group	Indirect evidence	Volda, NorwayHQ checked Sep 29, 2026	201-500	155 contacts →
	Indirect evidence “Norwegian Group AS is a holding company that has a group with several companies under it.” Source: RevenueBase Database · checked Sep 29, 2026
7	Island Drilling Company AS	Partial evidence	Sandsli, NorwayHQ checked Sep 29, 2026	51-200	114 contacts →
	Partial evidence “Island Drilling was established in 2006 by industry veterans and Island Offshore, the leading global player in well intervention, to build and own special purpose semi-submersible…” Source: RevenueBase Database · checked Sep 29, 2026
8	Techouse AS	Strong evidence	Sandnes, NorwayHQ checked Sep 29, 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 29, 2026
9	Subshore	Partial evidence	Stord, NorwayHQ checked Sep 29, 2026	11-50	97 contacts →
	Partial evidence “Providing Proud Competence - to the Norwegian subsea, offshore and onshore industries.” Source: RevenueBase Database · checked Sep 29, 2026
10	Caera AS	Indirect evidence	Stavanger, NorwayHQ checked Sep 29, 2026	201-500	96 contacts →
	Indirect evidence “Caera er en landsdekkende leverandør av fagpersonell innen elektriske fag til industrien på land og til havs.” Source: RevenueBase Database · checked Sep 29, 2026
11	Level Offshore	Partial evidence	Haugesund, NorwayHQ checked Sep 29, 2026	51-200	78 contacts →
	Partial evidence “Connecting Top Talent with Leading Offshore Companies.” Source: RevenueBase Database · checked Sep 29, 2026
12	Hytech Personnel	Indirect evidence	Sola, NorwayHQ checked Sep 29, 2026	201-500	77 contacts →
	Indirect evidence “Hytech Personnel er et av de største lokaleide bemannings- og rekrutteringsselskapene i Rogaland.” Source: RevenueBase Database · checked Sep 29, 2026
13	BLU Offshore	Partial evidence	Stavanger, NorwayHQ checked Sep 29, 2026	51-200	70 contacts →
	Partial evidence “BLU OFFSHORE - utleie av personell innenfor plate, rør, sveis, mekanisk til olje, offshore- og landbasert industri.” Source: RevenueBase Database · checked Sep 29, 2026
14	Langset Group AS	Indirect evidence	Molde, NorwayHQ checked Sep 29, 2026	501-1,000	69 contacts →
	Indirect evidence “Langset is a portfolio of companies delivering project solutions and resources to the Oil & Gas, Energy, Maritime and Processing Sectors.” Source: RevenueBase Database · checked Sep 29, 2026
15	Siem Offshore	Partial evidence	NorwayHQ checked Sep 29, 2026	1,001-5,000	64 contacts →
	Partial evidence “Siem Offshore offers a dedicated and skilled workforce.” Source: RevenueBase Database · checked Sep 29, 2026
16	On & Offshore Services	Strong evidence	Kristiansand, NorwayHQ checked Sep 29, 2026	51-200	62 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026
17	Offshorecrew AS Norway	Partial evidence	Kristiansand, NorwayHQ checked Sep 29, 2026	n/a	60 contacts →
	Partial evidence “OffshoreCrew AS is a Recuitment and Crewing Company based in the South of Norway dedicated to supply qualified personnel for the Maritime, Offshore and Renewable Energy Industry…” Source: RevenueBase Database · checked Sep 29, 2026
18	ADIMA	Indirect evidence	Brattvåg, NorwayHQ checked Sep 29, 2026	51-200	57 contacts →
	Indirect evidence “Adima provides Norwegian industry by supplying human resources to our business partners, something which is best expressed in Adima's business strategy.” Source: RevenueBase Database · checked Sep 29, 2026
19	Semar AS	Partial evidence	Lysaker, NorwayHQ checked Sep 29, 2026	11-50	52 contacts →
	Partial 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 29, 2026
20	SUB SEA Services AS	Partial evidence	Stavanger, NorwayHQ checked Sep 29, 2026	51-200	52 contacts →
	Partial evidence “Sub Sea Services is a solution-focused, flexible and collaboration oriented partner to the offshore drilling industry.” Source: RevenueBase Database · checked Sep 29, 2026
21	Petrolink AS	Strong evidence	NorwayHQ checked Sep 29, 2026	51-200	50 contacts →
	Strong evidence “Petrolink operates platforms, subsea installations and floating production units offshore, oil and gas terminals onshore, refineries and process plants including power plants and…” Source: RevenueBase Database · checked Sep 29, 2026
22	Remøy Shipping AS	Indirect evidence	Fosnavag, NorwayHQ checked Sep 29, 2026	51-200	45 contacts →
	Indirect evidence “Remøy Shipping is a fully integrated shipping company and has its main activity within the oil and gas industry since the beginning of the 1980s.” Source: RevenueBase Database · checked Sep 29, 2026
23	RTS	Indirect evidence	Åkrehamn, NorwayHQ checked Sep 29, 2026	11-50	44 contacts →
	Indirect evidence “RTS is a supplier of engineering solutions, equipment rental, product sales and personnel supply.” Source: RevenueBase Database · checked Sep 29, 2026
24	Publiq	Indirect evidence	Gjerstad, NorwayHQ checked Sep 29, 2026	501-1,000	42 contacts →
	Indirect evidence “Et ressurs- og kompetanseselskap Publiq er et ressurs- og kompetanseselskap som yter bemanningsløsninger for partnere i det globale energimarkedet.” Source: RevenueBase Database · checked Sep 29, 2026
25	Reinertsen AS	Indirect evidence	Trondheim, NorwayHQ checked Sep 29, 2026	501-1,000	41 contacts →
	Indirect evidence “REINERTSEN AS ble etablert i 1946 og er i dag et leverandørselskap innenfor olje & gass, samt ny energi.” Source: RevenueBase Database · checked Sep 29, 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: offshore platform staffing 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 offshore platform staffing companies.
Partial evidence: Its own public description names part of offshore platform staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name offshore platform staffing 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 152 offshore platform staffing companies based in Norway

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 749 reachable decision-makers.

Free signup · no credit card

View the full list →

Offshore platform staffing companies based in Norway at a glance

As of Sep 29, 2026

13.9%Verified-email coverage

35.4Average contacts per company

11-50Median size (employees)

13.8%Largest-city concentration · Stavanger

Sep 29, 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 152 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 offshore platform staffing 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 “offshore platform staffing 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 offshore platform staffing 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 offshore platform staffing 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, 749 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 29, 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 offshore platform staffing 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 offshore platform staffing companies are there based in Norway?

RevenueBase identified 152 offshore platform staffing 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?

Prosafe, headquartered in Stavanger, tops this list with the largest team on record.

Which city has the most offshore platform staffing companies?

Stavanger leads with 21 headquartered companies, followed by Oslo (13) and Bergen (9).

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 749 verified decision-maker contacts tracked across these 152 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 152 offshore platform staffing companies based in Norway. Start with a free account, no credit card.

Download this list →

Related lists

Offshore platform staffing companies by geography

Browse the directory

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.