These are multinational companies in Rogaland, Norway, primarily large firms with a strong presence in the energy sector. The list features major players like Equinor and Statoil, both specializing in oil, gas, and renewable energy. Aibel focuses on infrastructure for the energy industry, while Archer - the well company provides drilling and well services. Lyse is a local energy and telecom group with a long history in hydroelectric power.
The data shows a concentration of companies in Stavanger, which serves as a central hub for the region's energy and maritime industries. Beyond energy, the list also includes companies such as Laerdal Medical, a leader in healthcare education, and Kverneland Group, which produces agricultural machinery. Skretting is a global provider of aquaculture nutrition, and AutoStore™ offers automated warehouse solutions.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Equinorequinor.com
Develops oil, gas, wind, and solar energy across over 30 countries, a major offshore operator and growing in renewables. |
16,638 | |||
| 2 |
Statoilequinor.com
A global energy provider focused on delivering oil, gas, and renewable energy sustainably, while prioritizing safety, innovation, and reducing climate emissions |
6,785 | |||
| 3 | 4,464 | ||||
| 4 |
Archer - the well companyarcherwell.com
Global provider of drilling and well services with over 50 years of experience, operating in 40+ countries, committed to sustainability and innovation in energy solutions |
2,581 | |||
| 5 |
Lyselysekonsern.no
A Norwegian energy and telecom group with a century of hydroelectric history, focusing on renewable energy, broadband, mobile services, and critical infrastructure development |
2,092 | |||
| 6 |
Solstad Offshore ASAsolstad.com
A global provider of specialized offshore tonnage to the energy markets, operating advanced vessels worldwide with a focus on safety and environmental sustainability |
1,783 | |||
| 7 |
Laerdal Medicallaerdal.com
Global leader in healthcare education and resuscitation training using immersive technologies and data insights to improve survival rates. |
1,689 | |||
| 8 |
Kverneland Groupkvernelandgroup.jobylon.com
Development and production of agricultural implements, electronic solutions, and digital services to enhance farming productivity, efficiency, and sustainability worldwide. |
1,107 | |||
| 9 |
Skrettingskretting.com
Global leader in providing sustainable nutritional solutions for aquaculture industry, manufacturing high quality feeds for over 60 species worldwide Headquarters in Norway |
1,034 | |||
| 10 |
AutoStore™autostoresystem.com
Innovative cube-based warehouse automation system that maximizes storage efficiency, speed, and reliability, used by leading global companies Available worldwide through partner network |
982 | |||
| 11 | 863 | ||||
| 12 |
Global Maritimeglobalmaritime.com
Global Maritime provides comprehensive offshore project lifecycle services, specializing in engineering, design, marine warranty surveying, risk management, and decommissioning with innovative solutions |
846 | |||
| 13 |
Prosafeprosafe.com
A leading owner/operator of semi-submersible accommodation vessels with a versatile fleet for offshore operations, listed on the Oslo Stock Exchange |
763 | |||
| 14 |
Knutsen Groupknutsenoas.com
Fully integrated shipping company offering in-house management, technical and commercial operations, chartering, shipbuilding supervision, and project development. |
575 | |||
| 15 |
IKM Testing ASikm.com
Specializing in Mechanical Completion, Pre-Commissioning, Commissioning, Inspection, Maintenance, and Testing services for Energy, Maritime, Aquaculture, Wind, and Renewable industries internationally |
570 | |||
| 16 |
Reach Subseareachsubsea.com
Leading offshore contractor providing high-quality solutions and technology for ocean data and services, including surveying, collecting, and analyzing seabed data globally. |
507 | |||
| 17 |
Altus Interventionbakerhughes.com
Well intervention specialist with innovative experience, technologies, and techniques for delivering safe and value-adding solutions in challenging operational environments worldwide |
486 | |||
| 18 |
Omega 365 Softwareomega365.com
Enhances project performance and asset operational efficiency through specialized software solutions and industry expertise for optimized management. |
438 | |||
| 19 |
MDE Groupmde-group.com
Experts in global recruitment, relocation and project support Providing skilled personnel and industry-leading staffing solutions worldwide, ensuring compliance and perfect matches |
411 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 20 |
NAVTORnavtor.com
Innovative e-Navigation and performance solutions provider, offering navigational products and services for the maritime sector worldwide Headquarters in Norway |
356 | |||
| 21 |
Østensjø Rederiostensjo.no
A family-owned company providing offshore and towage services worldwide with a fleet of modern vessels and a focus on innovation and safety |
342 | |||
| 22 |
Westcon Groupwestcongroup.no
Offshore and maritime service facility in Norway with modern amenities, deepwater quays, and skilled workforce for efficient and high-quality operations |
340 | |||
| 23 |
Ocean Installeroceaninstaller.com
Specializes in marine construction and operations, expertise in delivering large complex projects in challenging environments |
337 | |||
| 24 |
Fjord Line ASfjordline.com
A leading Norwegian shipping company offering international passenger and freight services between Norway and Denmark with modern ships and exceptional customer service |
314 | |||
| 25 | 267 | ||||
| 26 |
Corporatercorporater.com
Company offers integrated GRC software for governance, performance, risk, and compliance management on a single platform, creating a digital twin for organizations. |
257 | |||
| 27 |
Zapteczaptec.com
A world leader in intelligent charging systems for electric vehicles, providing scalable solutions based on real experience from Norway |
240 | |||
| 28 | 173 | ||||
| 29 | 173 | ||||
| 30 |
Sopra Steria Groupsoprasteria.com
An IT and services company specializing in information technology solutions |
137 | |||
| 31 |
KNOT MANAGEMENT DO BRASILknutsenoas.com
A leading shuttle tanker operator with a fully integrated industrial shipping business, offering advanced vessels on long-term charters and focusing on safety and environmental protection |
121 | |||
| 32 | 94 | ||||
| 33 |
HitecVisionhitecvision.com
Provider of institutional capital to Europe's energy industry, specializing in investing in oil and gas, renewable energy, and energy infrastructure companies for over three decades |
73 | |||
| 34 |
Noova Energy Systemsnoova.no
A technology company helping Norwegian and Swedish businesses improve efficiency, sustainability, and profitability by reducing energy consumption up to 55% |
40 | |||
| 35 |
Profitbase ASprofitbase.com
This software company creates tailor-made digital solutions for financial planning, budgeting, consolidation, and risk management to increase accuracy and efficiency |
37 | |||
| 36 |
Diablito Food & Music Stavangerdiablito.no
A food and music concept originally from Palma de Mallorca, with franchise restaurants in Mallorca, Abu Dhabi, and now in Stavanger, Norway |
11 | |||
| 37 |
Wings Global Travel Norgewingstravel.no
A global travel company with 30 years of experience, offering personalized travel experiences through owned offices on 6 continents and specializing in corporate and group event travel |
10 | |||
| 38 |
Excess Engineering ASexcessengineering.no
Excess Engineering provides technical services to the oil, gas, and renewable energy industries, specializing in electrification, automation, and innovative engineering solutions |
6 | |||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.