The companies in Bergen are primarily large, established firms, many with multinational operations. They are largely concentrated in the seafood industry, maritime transportation, and education, alongside some industrial manufacturing and energy companies. Noteworthy examples include Mowi, a global seafood company, DOF, an international group in offshore/subsea markets, the University of Bergen, offering diverse academic programs, and Odfjell SE, a global leader in chemical tanker and terminals.
Several companies in this selection have deep roots, with founding dates stretching back to the late 19th and early 20th centuries, such as Lerøy Seafood Group ASA (1899), GC Rieber AS (1879), and Tide AS (1880). This indicates a strong presence of long-standing businesses that have evolved over time within their respective sectors.
| # | 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 |
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 | |||
| 6 |
Marine Harvest Groupmarineharvest.com
Leading seafood company, farming and processing salmon across continents, offering diverse products to global customers and consumers. |
826 | |||
| 7 |
Odfjell SEodfjell.com
A global leader in chemical tanker and terminals industry, with over 100 years of experience, delivering exceptional service through teamwork |
763 | |||
| 8 | 559 | ||||
| 9 |
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 | |||
| 10 |
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 | |||
| 11 |
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 | |||
| 12 | 331 | ||||
| 13 |
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 | |||
| 14 |
EWOScargill.no
Aqua nutrition business acquired by Cargill in 2015, offering expertise in aquaculture nutrition, fish health research, and sustainable innovations |
273 | |||
| 15 |
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. | |||||
| 16 |
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 | |||
| 17 |
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 | |||
| 18 | 155 | ||||
| 19 |
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 | |||
| 20 |
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 | |||
| 21 |
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 | |||
| 22 | 54 | ||||
| 23 |
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 | |||
| 24 |
Wattif EVwattifev.com
A global provider of EV charging solutions, addressing the increasing demand for infrastructure through finance, operations, maintenance, and profitability options |
51 | |||
| 25 |
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 | |||
| 26 | 26 | ||||
| 27 |
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 | |||
| 28 |
Ocean Qualityoceanquality.com
A sales organization selling Atlantic salmon produced by companies in Norway, Scotland, and Canada, with main office in Bergen, Norway |
20 | |||
| 29 |
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 | |||
| 30 | 8 | ||||
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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.