| # | Company | Employees |
|---|---|---|
| 1 |
OSM Thomeosmthome.com
A leading provider of technical and digital asset management services to the offshore and maritime industry, ensuring customer success around the clock |
7,561 |
| 2 |
University of Agder (UiA)uia.no
Education and research across multiple disciplines including economics, law, technology, arts, humanities, social sciences, health, and teacher training. |
2,347 |
| 3 |
Kristiansand kommunekristiansand.kommune.no
A diverse municipality with 110,000 residents, serving as Agder's top employer with 9000 employees working in various service areas |
2,319 |
| 4 |
Sørlandet sykehus HFsshf.no
A healthcare organization in the southern region of Norway, providing specialist health services to residents and offering regional and national functions |
2,025 |
| 5 | 1,262 | |
| 6 |
Sea1 Offshoresea1offshore.com
The company provides offshore vessel operations and management with an emphasis on safety, environmental sustainability, and technical advancements globally |
1,002 |
| 7 |
Arendal kommunearendal.kommune.no
The company operates in Arendal, Norway, where it supports the local municipality and county authorities in providing various services and fostering tourism-based economic development |
910 |
| 8 | 868 | |
| 9 |
Norse Atlantic Airwaysflynorse.com
This company offers affordable transatlantic flights using Boeing 787 Dreamliners, focusing on creating a respectful workplace and offering competitive benefits |
865 |
| 10 | 750 | |
| 11 |
Agder fylkeskommuneagderfk.no
A regional government organization in Agder focusing on education, transportation, culture, and health for sustainable development with 3,000 employees |
616 |
| 12 | 609 | |
| 13 | 539 | |
| 14 |
Grimstad kommunegrimstad.kommune.no
Grimstad is a growth-oriented municipality with a strong maritime sector, leading ICT environment, innovative small businesses, and a focus on education and agriculture |
472 |
| 15 |
Å Energiaenergi.no
A renewable energy enterprise in Norway aiming to increase clean energy production, deliver efficiently, and develop new market products and services |
378 |
| 16 |
Lillesand kommunelillesand.kommune.no
The company is located in Lillesand, Norway, a municipality known for its picturesque surroundings, population growth in summer, and tourism appeal |
320 |
| 17 |
Vennesla Kommunevennesla.kommune.no
The company is a municipality in Vest-Agder, Norway, focused on community development, quality of life, outdoor activities, and cultural offerings for its 15,200 residents |
306 |
| 18 |
Dyreparkendyreparken.no
An amusement park located near Kristiansand, Norway, offering a variety of attractions including a zoo, water park, themed areas, and accommodations |
293 |
| 19 |
Velox Electro Nordics ASveloxelectro.com
A team of engineers and skilled electricians specializing in automation and electrical systems for land, offshore industries, and private installations, with a strong focus on safety |
244 |
| 20 |
Sparebanken Sørsor.no
A leading financial institution in Agder and parts of Telemark, formed by a merger, with a strong historical presence and 40 offices |
220 |
| 21 |
SG Armaturensg-as.com
A Norwegian company designing and manufacturing high-quality lighting fixtures for various professionals worldwide, with a focus on durability and performance in all weather conditions |
219 |
| 22 |
Traftectraftec.no
Norway's leading electrical contractor specializing in developing, operating, and maintaining electrical infrastructure and lighting along roads and in tunnels |
197 |
| 23 |
Norsafe Groupnorsafe.com
Global leader in marine lifesaving systems for ships and offshore installations, providing a wide range of boats for military and professional use, along with crew training services |
190 |
| 24 |
Nye Veier ASnyeveier.no
They plan, build, operate, and maintain safe main roads connecting Norway internally and internationally, as a fully state-owned company |
184 |
| 25 | 183 | |
| 26 |
Norwegian Communications Authoritynkom.no
An autonomous agency overseeing post and telecommunications services, frequency management, competition issues, confidentiality, security, and readiness in Norway |
182 |
| 27 |
Glencore Nikkelverk ASnikkelverk.no
A high-quality nickel, cobalt, and copper producer located in Kristiansand, Norway, part of the global Glencore group Operates sustainably with a focus on technological development |
176 |
| 28 |
Hennig-Olsen Ishennig-olsen.no
A family-owned ice cream manufacturer with a tradition of using real ingredients and diverse workforce, focused on continuous improvement and employee satisfaction |
172 |
| 29 |
Fibofibosystem.com
A European supplier of waterproof wall systems since 1952, offering easy-to-install, cost-effective, and eco-friendly wall panels distributed in Europe and North America |
171 |
| 30 |
Farsund kommunecandidate.webcruiter.com
A municipality in the southwestern part of Agder county, Farsund has approximately 9,870 residents and is the third southernmost municipality in Norway |
168 |
| 31 |
Stormberg ASstormberg.com
A leading Norwegian outdoor brand promoting social responsibility, sustainable practices, and affordable, functional outdoor clothing for families to enjoy nature together |
162 |
| 32 |
Flekkefjord kommuneflekkefjord.kommune.no
A municipality located in Agder, Norway, providing local government services and community development initiatives |
161 |
| 33 | 159 | |
| 34 |
PRODEL
A wholesale company based in Norway, specializing in product distribution in Stave, VANSE, and Farsund |
158 |
| 35 |
Mandal Kommune/Mandal Municipalitymandal.kommune.no
Mandal kommune is a municipality in Norway's southernmost city, serving as a regional center closely linked with neighboring municipalities and Kristiansand |
153 |
| 36 |
Kilden Teater- og Konserthus for Sørlandetkilden.com
A leading cultural institution in Kristiansand, Norway, uniting symphony orchestra, theater, opera, and cultural events under one roof for a unique artistic experience |
131 |
| 37 |
Hotel Express Internationalhotelexpressonline.com
A global hotel discount club founded in 1987, offering up to 50% off hotel rates worldwide through a membership card and partnerships with B2B partners |
114 |
| 38 |
Orbyt ASorbyt.tech
Provider of digital onboarding, invoicing, payments, and distribution services focused on optimizing and innovating multi-channel solutions across Europe. |
64 |
| 39 |
Norwegian Seafood Groupnorwegianseafood.com
A seafood company with a global perspective, focusing on aquaculture, processing, and international sales to bring fantastic seafood to the world |
63 |
| 40 |
Vest-Agder-museet IKSvestagdermuseet.no
Consolidated museum owned by 15 municipalities and county in Vest-Agder Operating 11 sites with a vision of innovation and development in modern museum practices |
60 |
| 41 |
Mandals ASmandals.com
A long-standing manufacturer based in Norway specializing in high-quality lay-flat hoses and circular shuttle looms, exporting 85-90% of products globally |
56 |
| 42 |
Davidhorndavidhorn.com
Provider of secure digital interview recording and evidence management solutions with over 20 years experience, improving criminal justice sector globally |
52 |
| 43 |
Radisson Blu Caledonien Hotelradissonhotels.com
A modern design hotel in Kristiansand with stunning sea views, offering comfortable rooms, delicious cocktails at a rooftop bar, and local, seasonal food at their restaurant |
45 |
| 44 |
Berry Superfos Packaging Solutionsrpc-bebo.com
The company specializes in producing food packaging that is fully recyclable, contributing to environmental sustainability |
42 |
| 45 |
Søgne og Greipstad Sparebanksgsparebank.no
A community-focused bank offering banking and insurance services to individuals, businesses, and organizations with a focus on customer experience and local impact |
35 |
| 46 |
Norwegian Concept ASnorwegianconcept.no
A Norwegian company designing and developing outdoor, sports, and kids clothing since 2006, sold in stores and online in Norway |
35 |
| 47 |
Agder Sparebankagdersparebank.no
A financial institution providing tailored financial services with a focus on customer service and local knowledge, while operating on sound economic principles |
32 |
| 48 |
Mat og Utelivmat-uteliv.no
This company operates 12 unique restaurants in Kristiansand, each with a central location in the city, offering a variety of dining experiences |
28 |
| 49 |
Lillesands Sparebanklillesands-sparebank.no
A local savings bank providing personal advisors for loans, savings, and insurance, reinvesting profits back into customers and the community |
25 |
| 50 |
AUST-AGDER MUSEUM OG ARKIV IKSaama.no
A group of museums and archives in Aust-Agder, offering exciting experiences and activities for all ages across the eastern part of Agder |
23 |
| 51 | 20 | |
| 52 |
Lumarine ASlumarine.no
Aquaculture company specializing in lumpfish and cod production, with modern facilities focused on sustainable growth and partnership agreements for future development |
19 |
| 53 |
Redcord Officialredcord.com
Specializing in Neurac® treatment, Redcord offers tailored exercises and equipment for rehabilitation, performance enhancement, and injury prevention in healthcare, fitness, and sports |
17 |
| 54 |
Det Norske Brenneri (The Norwegian Distillery Corp.)detnorskebrenneri.no
A pioneering distillery in Norway breaking the production monopoly, specializing in hand-crafted gin, aquavit, and spirits using fine Norwegian ingredients Multiple award-winning products |
10 |
| 55 | 6 | |
| 56 |
Ripple Aerospacerippleaerospace.com
A logistics company revolutionizing space industry with Earth-space shipping, developing oceanic launch system, aiming for responsive, reusable rocket system |
2 |
| 57 | 2 |
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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 Oct 24, 2026.
The same list elsewhere in Norway
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- The largest companies in Akershus 160
- The largest companies in Vestland 136
- The largest companies in Rogaland 124
- The largest companies in Trøndelag 112
- The largest companies in Møre og Romsdal 54
- The largest companies in Innlandet 40
- The largest companies in Vestfold 34
- The largest companies in Buskerud 33
- The largest companies in Troms 33
- The largest companies in Nordland 27
- The largest companies in Oslo 681
- The largest companies in Bergen 98