| # | Company | Employees |
|---|---|---|
| 1 |
Crayoncrayon.com
Global technology solutions provider supporting secure cloud-first digital transformation with a people-first, vendor-agnostic approach and strong ESG commitments. |
3,027 |
| 2 |
Atea Norge ASatea.no
Primary IT infrastructure supplier in the Nordic and Baltic regions, offering products, services, and specialist expertise to customers while listed on the Oslo Stock Exchange |
2,516 |
| 3 |
Bouvet ASAbouvet.no
Leading Scandinavian consulting company providing technology, communication, and management services. Offers development and advisory services to public and private sector clients. |
2,325 |
| 4 |
Onitioonitio.com
A leader in IT services in the Nordics, offering technology services, workforce consulting, and solutions for retail sectors with over 1,500 employees |
1,200 |
| 5 |
StrongPointstrongpoint.com
Retail technology company offering solutions to enhance store operations, improve shopping experiences, and streamline online grocery shopping for businesses globally |
1,179 |
| 6 | 745 | |
| 7 |
Politiets IT-enhetpolitiet.no
A digital transformation of the police force, focusing on user value, cross-functional teams, and a culture of learning and sharing technology expertise |
731 |
| 8 |
Advania Norgeadvania.no
A Northern European IT-services company with over 3,500 employees, helping customers improve performance through innovative use of IT platforms |
699 |
| 9 | 672 | |
| 10 |
NoA - The North Alliancethenorthalliance.com
A Nordic-based creative and tech group with over 1200 experts focused on driving customer-driven growth in Sweden, Norway, Denmark, Finland, and Poland |
623 |
| 11 | 618 | |
| 12 | 604 | |
| 13 |
Goodtechgoodtech.no
A leader in industrial automation and robotics, specializing in creating smarter, greener, and more sustainable solutions to optimize production processes and increase competitiveness |
601 |
| 14 |
Webstepwebstep.no
A profitable technology and consulting firm with 400+ IT experts, providing uncomplicated solutions to complex problems for customers across industries |
430 |
| 15 |
SpareBank 1 Utviklingsparebank1.dev
A leading technology partner for SpareBank 1 alliance, providing over one million individuals, businesses, and communities with secure and innovative financial solutions nationwide |
426 |
| 16 |
Appolloappollo.no
Appollo IT Consulting provides comprehensive services in facility management, infrastructure, automation, and reporting, catering to all FDV and FDVU needs |
419 |
| 17 | 403 | |
| 18 | 346 | |
| 19 |
Computas AScomputas.com
Nordic provider of IT solutions and consulting, specializing in cloud solutions, AI, and machine learning, with expertise in system development and digitization processes |
340 |
| 20 |
The Cloud People Globalthecloudpeople.com
Global ServiceNow Elite partner with expertise in advising, implementing, and managing ServiceNow solutions for maximum value and customer satisfaction |
316 |
| 21 |
Arribatec Grouparribatec.com
Global provider of digital business solutions, focusing on ERP, system integration, and CPM Emphasizing innovative use of IT for competitive advantage |
294 |
| 22 |
Sensiosensio.com
Provider of healthcare technology in the Nordics, offering pioneering software and products for patient care, safety alarms, and health platforms Simplifying healthcare personnel's tasks |
264 |
| 23 |
Talentechtalentech.com
Talentech offers comprehensive HR tech solutions for every stage of the talent journey, supporting attraction, recruitment, onboarding, management, retention, and offboarding |
213 |
| 24 | 180 | |
| 25 |
Kantegakantega.no
An IT company with 200 employees, focused on creating innovative solutions in collaboration with clients from various industries in Norway |
176 |
| 26 |
EDB Consulting Groupevry.com
An IT consulting group merged with EVRY, providing comprehensive IT solutions to Nordic companies, financial institutions, and public sector entities |
165 |
| 27 |
Admincontroladmincontrol.com
A smart and secure collaboration platform for decision-makers, providing board portals and data rooms for better control and decision-making |
165 |
| 28 |
TechSeedtechseed.se
TechSeed focuses on IndTech and Intelligent Edge Technology, helping customers achieve connected autonomous operations at the network's edge while prioritizing employee ownership and development |
162 |
| 29 | 161 | |
| 30 |
Inspirit365inspirit365.com
Leading specialists in Microsoft business solutions, with expertise in understanding and optimizing processes to simplify, automate, and improve operations for clients |
159 |
| 31 |
Netlifenetlife.com
Netlife creates inspiring user-friendly services for major Norwegian brands such as Norwegian, Posten, and Amnesty, offering job opportunities as well |
156 |
| 32 |
Fortefortedigital.com
An interdisciplinary knowledge hub providing expertise in product development, design, UX, and digital business development to help clients achieve business goals and growth |
155 |
| 33 |
UiO β IT Departmentusit.uio.no
IT Department serving University of Oslo & higher education sector in Norway 350 employees, offering various IT services & products |
155 |
| 34 | 147 | |
| 35 |
Hundred Solutionshundredsolutions.com
An innovative technology solutions provider focused on helping businesses thrive by delivering adaptable, user-friendly technology and exceptional support |
15 |
| 36 |
Baymarketsbaymarkets.com
Provider of FinTech solutions for financial services, specializing in multi-asset exchange, OTC trading, and clearing solutions for banks, brokers, exchanges, and technology providers |
14 |
| 37 |
Beining & Bogenbeiningbogen.no
An Oslo based app agency specializing in native iOS and Android app design and development, prioritizing user experience and technical quality |
10 |
| 38 |
NEW Labs
The company focuses on making AI useful for all by combining data, science, and innovation to create value across industries |
7 |
| 39 |
Skywlkr ASskywlkr.no
The company partners with Microsoft to provide comprehensive cloud-based business solutions, enabling proactive business development and digital transformation for businesses of all sizes |
4 |
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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 9, 2026.
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