# Top 30 companies with a mobile app in Oslo

Tamtam tracks 36 companies with a mobile app headquartered in Oslo. This list ranks the 30 largest by number of employees on LinkedIn, led by DNB, SpareBank 1 and Gjensidige. Their median headcount is 541. Half of them were founded in 1995 or later.

These Oslo-based companies primarily operate in financial services, retail, and transportation, with a strong presence of established mid-sized to large corporations. Key players include DNB, a major financial services group; SpareBank 1, offering banking and insurance; REMA 1000 i Norge, a grocery chain; and Vy, a Nordic transport group. The data highlights a concentration of companies with headquarters in Oslo, indicating a central hub for various industries in Norway.

Several companies on this list were founded in the late 19th and early 20th centuries, such as Gjensidige (1816), Coop Norge (1906), and Ahlsell Norge AS (1877), showcasing a long-standing industrial foundation in the region. There is also a mix of more recent ventures, like Oda (2013) in online groceries and reMarkable (2013) in electronics manufacturing, suggesting a blend of tradition and modern innovation.

🇳🇴 Oslo · 30 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [DNB](https://www.tamtam.ai/c/dnb) (dnb.no)<br>A leading financial services group in Norway and the Nordic region offering a range of services including banking, insurance, and advisory services globally | Financial Services | 🇳🇴 Oslo | 11,328 |  |
| 2 | [SpareBank 1](https://www.tamtam.ai/c/sparebank-1) (sparebank1.no)<br>The company creates superior customer experiences, offering innovative banking and insurance services with a focus on technology, AI, and customer satisfaction | Banking | 🇳🇴 Oslo | 5,543 |  |
| 3 | [Gjensidige](https://www.tamtam.ai/c/gjensidige) (gjensidige.no)<br>A top player in the Nordic general insurance market, offering insurance products in multiple countries, along with pension, savings, and healthcare services | Insurance | 🇳🇴 Oslo | 4,916 | 1816 |
| 4 | [REMA 1000 i Norge](https://www.tamtam.ai/c/rema-1000-i-norge) (rema.no)<br>A Norwegian grocery chain focused on offering high-quality products at the lowest prices, with a strong emphasis on sustainability and community involvement | Retail | 🇳🇴 Oslo | 3,646 | 1979 |
| 5 | [Opera](https://www.tamtam.ai/c/opera) (opera.com)<br>Provides a range of internet products including browsers, gaming portals, news recommendations, advertising platforms, AI, and Web3 services globally. | Software Development | 🇳🇴 Oslo | 2,422 | 1995 |
| 6 | [Coop Norge](https://www.tamtam.ai/c/coop-norge) (coop.no)<br>Operates approximately 1300 grocery stores under six brands, building supply stores, cafes, and specialty shops owned by members. | Retail | 🇳🇴 Oslo | 2,375 | 1906 |
| 7 | [Vy](https://www.tamtam.ai/c/vy) (vy.no)<br>A Nordic transport group offering rail and bus services, freight transport, and customer experience innovation, focused on delivering the best journey | Ground Passenger Transportation | 🇳🇴 Oslo | 1,635 | 1883 |
| 8 | [Thon Hotels](https://www.tamtam.ai/c/thon-hotels) (thonhotels.no)<br>A leading hotel chain in Norway, offering warm atmosphere, high service level, and positive guest experiences across Norway, Sweden, Denmark, Brussels, and Rotterdam | Hospitality | 🇳🇴 Oslo | 1,351 | 1989 |
| 9 | [Oda](https://www.tamtam.ai/c/oda-oslo) (oda.com)<br>Innovative online grocery store revolutionizing the retail system with a focus on sustainability and data-driven methodology Delivery high-quality, affordable groceries worldwide | Retail Groceries | 🇳🇴 Oslo | 887 | 2013 |
| 10 | [Ahlsell Norge AS](https://www.tamtam.ai/c/ahlsell-norge-as) (ahlsell.no)<br>Providing a wide range of products and expert knowledge in various industries such as VVS, VA, electrical, tools, machinery, and protective equipment for simplified customer experience | Wholesale | 🇳🇴 Oslo | 851 | 1877 |
| 11 | [Tolletaten](https://www.tamtam.ai/c/tolletaten) (toll.no)<br>A diverse team of professionals at the Norwegian Customs Service work to protect society from illegal trade activities and enforce customs duties and taxes | Government Administration | 🇳🇴 Oslo | 650 |  |
| 12 | [Vipps MobilePay](https://www.tamtam.ai/c/vipps-mobilepay) (vippsmobilepay.com)<br>A combined Nordic mobile wallet created by merging Vipps and MobilePay, dedicated to simplifying payments and empowering merchants to dream big | Financial Services | 🇳🇴 Oslo | 636 |  |
| 13 | [Mer](https://www.tamtam.ai/c/mer) (mer.eco)<br>European company specializing in EV charging infrastructure, leveraging renewable energy expertise to support sustainable electric mobility across multiple countries. | Services for Renewable Energy | 🇳🇴 Oslo | 605 |  |
| 14 | [reMarkable](https://www.tamtam.ai/c/remarkable) (remarkable.com)<br>The company offers a tablet that mimics the experience of writing on paper, aiming to replace traditional notebooks and printed documents | Computers and Electronics Manufacturing | 🇳🇴 Oslo | 584 | 2013 |
| 15 | [Peppes Pizza](https://www.tamtam.ai/c/peppes-pizza) (live.peppes.no)<br>A Norwegian pizza chain with approximately 90 locations in Norway, operating under a franchise model Established in 1970, now part of Dely AS | Restaurants | 🇳🇴 Oslo | 541 | 1970 |
| 16 | [Berg-Hansen Reisebureau AS](https://www.tamtam.ai/c/berg-hansen-reisebureau-as) (berg-hansen.no)<br>A leading travel agency offering comprehensive services for corporate and private customers, ensuring efficient and cost-effective travel solutions worldwide | Travel Arrangements | 🇳🇴 Oslo | 462 | 1875 |
| 17 | [SpareBank 1 Utvikling](https://www.tamtam.ai/c/sparebank-1-utvikling) (sparebank1.dev)<br>A leading technology partner for SpareBank 1 alliance, providing over one million individuals, businesses, and communities with secure and innovative financial solutions nationwide | IT Services and IT Consulting | 🇳🇴 Oslo | 426 |  |
| 18 | [Dagbladet](https://www.tamtam.ai/c/dagbladet) (dagbladet.no)<br>A Norwegian newspaper founded in 1869, known for its radical cultural coverage Offers news online and in print, focusing on thorough coverage of major stories | Newspaper Publishing | 🇳🇴 Oslo | 378 | 1869 |
| 19 | [FINN.no – mulighetenes marked](https://www.tamtam.ai/c/finn-no-mulighetenes-marked) (vend.com)<br>A leading online marketplace in Norway, with high user engagement, a strong brand reputation, and a focus on helping people make smart choices | Technology, Information and Internet | 🇳🇴 Oslo | 368 | 2000 |
| 20 | [Nordvik Eiendomsmegling](https://www.tamtam.ai/c/nordvik-eiendomsmegling) (nordvikbolig.no)<br>A leading real estate brokerage chain in Norway with 33 offices, offering innovative and personalized services for buying and selling homes | Real Estate | 🇳🇴 Oslo | 354 | 1989 |
| 21 | [Entur AS](https://www.tamtam.ai/c/entur-as) (entur.no)<br>Collects and provides comprehensive route and travel data for all public transport in Norway, enabling unified ticketing and travel planning. | IT Services and IT Consulting | 🇳🇴 Oslo | 346 | 2016 |
| 22 | [Stiftelsen Norsk Luftambulanse](https://www.tamtam.ai/c/stiftelsen-norsk-luftambulanse) (norskluftambulanse.no)<br>An ideal organization advancing life-saving medical care through air ambulance services, research, education, fundraising, and special training for pilots and medical personnel | Hospitals and Health Care | 🇳🇴 Oslo | 328 | 1977 |
| 23 | [Dibber](https://www.tamtam.ai/c/dibber) (dibber.com)<br>One of Europe's largest networks of kindergartens promoting joyful learning and providing children with the foundation for development and self-improvement | Education Administration Programs | 🇳🇴 Oslo | 324 | 2003 |
| 24 | [Salita AS](https://www.tamtam.ai/c/salita-as) (salita.no)<br>A leading provider of language services in Norway, offering interpretation and translations in over 170 languages with tailored solutions for each client | Translation and Localization | 🇳🇴 Oslo | 310 | 1995 |
| 25 | [Tripletex AS](https://www.tamtam.ai/c/tripletex-as) (tripletex.no)<br>Cloud-based financial system with modular solutions for various industries, specializing in customized solutions for electrical, plumbing, and accounting sectors Focus on innovation, positive culture, and customer satisfaction | Software Development | 🇳🇴 Oslo | 292 | 2002 |
| 26 | [MOVA](https://www.tamtam.ai/c/mova) (mova.no)<br>MOVA develops a competency-driven fitness and health network with over 70 centers in Norway, aiming to be inclusive and motivate active, healthier lifestyles | Wellness and Fitness Services | 🇳🇴 Oslo | 221 | 2022 |
| 27 | [Oslo Taxi](https://www.tamtam.ai/c/oslo-taxi) (oslotaxi.no)<br>The company is Norway's largest taxi central, providing transportation services for over 7 million customers annually with around 2600 drivers | Taxi and Limousine Services | 🇳🇴 Oslo | 185 | 1921 |
| 28 | [Tise](https://www.tamtam.ai/c/tise) (tise.com)<br>A fast-growing Norwegian software company focusing on a second-hand fashion app called Tise, promoting sustainability and making selling and buying second-hand items fun and easy | Technology, Information and Internet | 🇳🇴 Oslo | 146 | 2014 |
| 29 | [RecMan.io](https://www.tamtam.ai/c/recman-io) (recman.io)<br>A leading SaaS company offering a cloud-based management system with modules for CRM, ATS, Staffing, Recruitment, and Business Intelligence in multiple languages | Software Development | 🇳🇴 Oslo | 88 | 2013 |
| 30 | [Semine](https://www.tamtam.ai/c/semine) (semine.com)<br>AI-powered platform automates invoice data capture, cost allocation, and workflow integration for medium to large enterprises and accounting firms. | Software Development | 🇳🇴 Oslo | 83 | 2015 |

## 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.

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## The same list elsewhere in Norway

- [Companies with a mobile app in Norway](https://www.tamtam.ai/l/companies-with-mobile-app-norway) (89)

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Source: https://www.tamtam.ai/l/companies-with-mobile-app-oslo