The companies listed here operate primarily in the hospitality, travel, and food service sectors within Oslo. Many are substantial firms, with several employing over 1,000 people. The list includes hotel groups, ferry operators, and restaurant chains, reflecting a focus on tourism and local services.
Notable companies include Strawberry, a hotel company in the Nordics; Hurtigruten, specializing in small-ship and land-based adventures; Color Line, a European ferry transportation company; and Thon Hotels, a hotel chain in Norway. The presence of companies like Peppes Pizza, a Norwegian pizza chain, and Olivia Restaurants, an Italian restaurant chain, indicates a diverse food and beverage scene. This selection of companies highlights Oslo's role as a hub for both international travel and local leisure industries.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Strawberrylinktr.ee
Strawberry is a leading hotel company in the Nordics, offering a diverse range of hotels, meetings, restaurants, and spas Energized by values of energy, courage, and enthusiasm |
3,504 | |||
| 2 |
Hurtigrutenhurtigruten.com
The company specializes in offering unique small-ship and land-based adventures from pole-to-pole, pushing boundaries on expedition travel and promoting sustainability |
1,563 | |||
| 3 |
Color Linecolorline.no
A leading European company in ferry transportation with 2500 employees, annually carrying 4 million passengers, 900,000 cars, and 180,000 freight units Vision to excel in cruise and transport services |
1,468 | |||
| 4 |
Thon Hotelsthonhotels.no
A leading hotel chain in Norway, offering warm atmosphere, high service level, and positive guest experiences across Norway, Sweden, Denmark, Brussels, and Rotterdam |
1,351 | |||
| 5 |
Quality Hotel™strawberryhotels.com
Quality Hotel™ specializes in hosting meaningful meetings for colleagues and families at their conference and family-focused hotels in the Nordics, with sustainability as a priority |
703 | |||
| 6 |
4Servicecompass-group.no
A company founded in 2010 by service industry entrepreneurs, focused on delivering a wide range of services in a simpler and more personal way |
648 | |||
| 7 |
Peppes Pizzalive.peppes.no
A Norwegian pizza chain with approximately 90 locations in Norway, operating under a franchise model Established in 1970, now part of Dely AS |
541 | |||
| 8 |
Grand Hotel Oslogrand.no
An iconic heritage hotel in Oslo offering Nordic luxury, historic design with modern amenities, rooftop bar, restaurant, spa, fitness room, and conference facilities |
509 | |||
| 9 |
Nordic Choice Hotelslinkedin.com
Hospitality company rebranded as Strawberry offering a wide range of services Visit strawberryse for more information and exploration opportunities |
496 | |||
| 10 |
Norway Yacht Charter ASnyc.no
The company offers boat tours on Oslofjorden for businesses, providing corporate outings, lunches, evening tours, and private events for 6-400 guests |
477 | |||
| 11 |
Berg-Hansen Reisebureau ASberg-hansen.no
A leading travel agency offering comprehensive services for corporate and private customers, ensuring efficient and cost-effective travel solutions worldwide |
462 | |||
| 12 |
Compass Group Norgecompass-group.no
A global leader in meal and support services, operating in over 50 countries with 500,000+ employees, providing world-class service at 50,000+ locations |
434 | |||
| 13 |
The Norwegian National Opera & Balletoperaen.no
This company is a leading cultural institution with opera, ballet, orchestra, and choruses They offer venue rental for events and collaborations with businesses |
430 | |||
| 14 |
Studentsamskipnaden SiOsio.no
A student welfare organization in Oslo and Akershus provides housing, dining, childcare, career services, health, fitness, and counseling support for 70,000 students |
390 | |||
| 15 |
Olivia Restaurantsoliviarestauranter.no
An Italian restaurant chain with a unique history, offering authentic Italian food in cozy settings inspired by different cities in Italy |
338 | |||
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 |
Home Hotelstrawberryhotels.com
Provides Scandinavian hospitality at 50+ hotels in Norway and Sweden, offering guests a "Hygge" experience with personal service, complimentary food, and a relaxing atmosphere |
226 | |||
| 17 |
Kaffebrenneriet ASkaffebrenneriet.no
Leading coffee bar and retailer in Norway, offering high-quality coffee products and services Located in busy areas for easy access and warm atmosphere for customers |
210 | |||
| 18 |
Clarion Hotel® The Hubstrawberry.no
The company operates a modern hotel in Oslo with 810 rooms, 28 meeting rooms, and various dining options, catering to tourists, conference guests, and locals |
149 | |||
| 19 |
Fursetgruppenfursetgruppen.no
Quality-driven restaurant group founded by renowned chef in 1997, offering soulful dining experiences with focus on food, wine, service, and design Leading player in Norway |
107 | |||
| 20 |
Vandervanderapartments.com
Vander manages over 800 fully furnished properties in Norway and Sweden, offering convenient locations, parking, and services for corporate and leisure travelers |
87 | |||
| 21 |
THE THIEFthethief.com
Luxury modern hideaway in downtown Oslo offering international art, designer furniture, Nordic cuisine, spa, and bars with a relaxing and secluded atmosphere |
78 | |||
| 22 | 77 | ||||
| 23 |
Brim Explorer ASbrimexplorer.com
A company offering silent hybrid-electric ship excursions in the Arctic to provide a clean, comfortable, and environmentally-friendly ocean experience |
56 | |||
| 24 | 53 | ||||
| 25 |
Bølgen & Moibolgenogmoi.no
A gastronomic venture founded on the fusion of food, wine, and art, evolving from a small cafe to multiple unique restaurants worldwide |
49 | |||
| 26 | 49 | ||||
| 27 |
Døgnvill Burgerdognvillburger.no
A high-quality burger restaurant inspired by 1930s American diners, offering premium ingredients, thick milkshakes, craft beer, and warm ambiance in city centers |
45 | |||
| 28 |
Dinner Restaurant & Bardinner.no
A popular Chinese restaurant in Oslo offering traditional Szechuan and Cantonese cuisine with a modern twist, known for its authentic dishes and long-standing reputation |
30 | |||
| 29 |
Nodee Asian Cookingnodee.no
Nodee is a prominent Asian fusion restaurant in Oslo, offering a diverse menu blending Thai, Korean, Vietnamese, Japanese, and Chinese cuisine |
28 | |||
| 30 |
Theatercaféen AStheatercafeen.no
A historic restaurant in Oslo, Norway, known for being a popular dining and meeting spot for over a century |
26 | |||
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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.
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- The largest companies in Oslo 768
- Multinational companies in Oslo 240
- SaaS companies in Oslo 100
- Software Development companies in Oslo 95
- Retail chains in Oslo 92
- Critical infrastructure operators in Oslo 72
- Financial services firms in Oslo 58
- Professional services firms in Oslo 53
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- Manufacturers in Oslo 31
- AI companies in Oslo 30
- Energy companies in Oslo 27