These multinational companies in Vestland operate across diverse sectors, with a notable presence in food and beverage manufacturing, particularly seafood, and the oil and gas industry. The list includes large established organizations such as the University of Bergen, a comprehensive university, and DOF, an international offshore/subsea vessel group. Other significant firms are Mowi, a global seafood company, and Lerøy Seafood Group ASA, a seafood corporation with a global reach. Framo is a pump manufacturer specializing in submerged pumping systems, while Bergen Engines produces medium-speed engines.
A clear pattern among these companies is their strong connection to marine and offshore activities, reflecting Vestland's coastal geography. Many are headquartered in Bergen, which serves as a central hub for these industries. The companies represent a mix of long-standing enterprises, like GC Rieber AS founded in 1879, and more recent ventures, such as Shearwater GeoServices, founded in 2016.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
University of Bergen (UiB)uib.no
Comprehensive university offering diverse academic programs, multidisciplinary research centers, international cooperation, and advanced training for students and researchers. |
5,075 | |||
| 2 | 4,258 | ||||
| 3 | 2,417 | ||||
| 4 |
Lerøy Seafood Group ASAleroyseafood.com
A world-leading seafood corporation producing salmon, trout, and whitefish, with a global presence in over 80 countries and sustainable, healthy products |
1,047 | |||
| 5 |
Shearwater GeoServicesshearwatergeo.com
A global marine geoscience and technology company specializing in studying the ocean floor for natural resources and promoting responsible resource use |
1,026 | |||
| 6 |
Norwegian School of Economics (NHH)nhh.no
Leading business school in Scandinavia offering Bachelor, Master, and PhD programs in Economics, Finance, and Business Accredited by EQUIS with international partnerships |
1,003 | |||
| 7 | 967 | ||||
| 8 |
Marine Harvest Groupmarineharvest.com
Leading seafood company, farming and processing salmon across continents, offering diverse products to global customers and consumers. |
826 | |||
| 9 | 704 | ||||
| 10 | 559 | ||||
| 11 |
DOF Management ASdofman.no
Provides ship management and operation services for vessels owned by various companies, with a focus on professionalism, expertise, and customer satisfaction |
506 | |||
| 12 |
NHH - Norwegian School of Economicsnhh.no
Leading Norwegian business school offering Bachelor's, Master's, and PhD degrees to international students, with a focus on quality research and education |
466 | |||
| 13 |
Bergen Enginesbergenengines.com
A global producer of medium-speed engines and generator sets known for quality and reliability in land-based, commercial marine, and naval applications |
429 | |||
| 14 |
GC Rieber ASgcrieber.no
Privately owned company offering long-term active ownership in industry, shipping, and commercial property Founded in 1879, operating globally with high competence in niche markets |
405 | |||
| 15 |
Tibbertibber.com
Revolutionizing electricity consumption with smart technology, providing affordable and sustainable energy solutions to reduce consumption and benefit both the planet and finances |
354 | |||
| 16 |
TTS Groupmacgregor.com
Global provider of handling solutions and access systems for marine and offshore industries with over 50 years of experience and worldwide presence Listed on Oslo Stock Exchange |
336 | |||
| 17 | 331 | ||||
| 18 |
Pelagiapelagia.com
Leading producer of pelagic fish products for human consumption & essential ingredients for fish and animal feed, utilizing 100% of the fish Operating factories in four countries |
312 | |||
| 19 |
YABIMOyabimo.com
Experts in energy, shipbuilding, and industrial sectors, offering knowledge, steel constructions, and highly skilled personnel for complex projects worldwide |
284 | |||
| 20 |
EWOScargill.no
Aqua nutrition business acquired by Cargill in 2015, offering expertise in aquaculture nutrition, fish health research, and sustainable innovations |
273 | |||
| 21 |
Grieg Seafoodgriegseafood.com
A leading salmon farmer with production sites in Norway, Canada, and the UK, focused on sustainable growth and being a preferred supplier |
227 | |||
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. | |||||
| 22 |
Cutterscutters.no
Cutters is a fast-growing hairdressing chain in the Nordics, offering high-quality haircuts at a reasonable price through an innovative drop-in concept |
185 | |||
| 23 |
Norwegian Hull Clubnorclub.com
A global provider of marine and energy insurance, focusing on exceeding client expectations with offices in Bergen, Oslo, and London |
172 | |||
| 24 |
Stödig Ship Managementstodig.no
Fully integrated ship owning company specializing in transporting chemicals with stainless steel parcel tankers in the North Sea and Mediterranean Offers chartering, operations, management, and crewing services |
164 | |||
| 25 | 155 | ||||
| 26 |
NewTek - now Vizrtvizrt.com
Provides real-time graphics and live production solutions for content creators across news, sports, and entertainment through simplified cloud and virtual studio workflows. |
149 | |||
| 27 |
Rieber & Søn ASArieberson.com
A leading food group based in Norway, with market presence in Nordic countries and Central/Eastern Europe, exporting products internationally |
88 | |||
| 28 |
Synlighetsynlighet.no
Data-driven digital marketing agency providing strategy, SEO, advertising, and analytics services across Norway and Sweden to help businesses achieve continuous growth and modernization. |
79 | |||
| 29 |
Conveneconvene.no
Leading supplier of payment and administration solutions for Nordic countries, handling diverse payment types and transaction management for millions of users annually. |
74 | |||
| 30 |
Dale of Norwayeu.daleofnorway.com
A renowned vertically integrated apparel company known for technical outerwear with beautiful Norwegian designs, favored for hiking, skiing, and apres ski activities worldwide |
66 | |||
| 31 | 54 | ||||
| 32 |
AdonisHR by Ripple Operationsadonishr.com
An all-in-one HR platform for businesses, offering automation and employee engagement solutions with a focus on the maritime market since 1988 |
51 | |||
| 33 |
Sekkingstad ASsekkingstad.no
Family-owned seafood company with a century of history, specializing in production, sales, and marketing of salmon and trout, offering fresh and frozen products globally |
46 | |||
| 34 |
Barry's Bootcamp Norwaybarrys.com
A high-energy fitness platform offering intense treadmill cardio and strength training classes, aiming to help clients improve cardiovascular ability and build strength efficiently |
31 | |||
| 35 | 26 | ||||
| 36 |
Seatrans Chemical Tankers ASseatrans.no
A fully integrated ship owning and management company specializing in innovative chemical tankers with Teflon lining and expertise in securing added value for customers |
23 | |||
| 37 |
Ocean Qualityoceanquality.com
A sales organization selling Atlantic salmon produced by companies in Norway, Scotland, and Canada, with main office in Bergen, Norway |
20 | |||
| 38 |
Air Liquide Offshoreoffshore-energies.airliquide.com
A global leader in gas supply and equipment for the Oil & Gas/Maritime industry, offering a range of gases, equipment, and services worldwide |
19 | |||
| 39 | 9 | ||||
| 40 | 8 | ||||
| 41 |
Cleaves Securities AScleaves.no
An independent investment bank offering a range of services in shipping, offshore, financial services, technology, and real estate sectors, with shipbroking and research expertise |
6 | |||
| 42 |
Atlas Chemical Tankers ASactas.no
Chemical tanker manager based in Norway and Singapore, dedicated to providing high-quality, cost-effective, and environmentally conscious logistical solutions worldwide |
3 | |||
| 43 |
Molofeed ASmolofeed.no
Norwegian producer of innovative larval diets utilizing microencapsulation technology to provide high-quality feed solutions for marine finfish and shrimp hatcheries worldwide |
3 | |||
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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.