Top 10 C# Developers in Norway
The Best of December 2025Looking for a top C Sharp software development company in Norway?
The programming language C Sharp (C#), is general-purpose and used for web and mobile apps. It has a number of advantages: It's object-oriented, has automatic garbage collection, functions across platforms, has backward compatibility, and integrates well with other platforms and services.
To assist you in your search for a partner, we’ve compiled this list of the top C# developers in Norway. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Norway C Sharp (C#) Software Development Companies
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1Undisclosed250 - 999 employeesOslo, NorwayRead More
Itera is an IT development and communications agency headquartered in Oslo, Norway. Founded in 1989, they have about 400 employees and have mainly mid-market and enterprise clients. Their services include custom software development, web development, application testing, mobile apps, and digital strategy.
Clients
StorebrandIndustries
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2$10,000+50 - 249 employeesDrammen, NorwayIdeo Solutions AS is a software development firm. In Drammen, Norway, the company specializes in Custom Software Development and Web Development.Read More
Clients
Kampanje -
3$1,000+10 - 49 employeesHamar, NorwayCaddiesoft Development, a website development firm, is based in Hamar, Norway and Дніпро́, Ukraine. The team offers Web Development and UX/UI Design.Read More
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4$1,000+10 - 49 employeesTrondheim, NorwayHercules IT is a Trondheim, Norway-based software development firm. They provide Custom Software Development and Web Development.Read More
Industries
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5$50,000+50 - 249 employeesOslo, NorwayIntellectsoft is a software development company founded in 2007. The agency provides Custom Software Development, Mobile App Development, IT staff augmentation, Web Development, and more and has a midsize team. The agency is based in Miami, Florida; London, England; Oslo, Norway and Kyiv, Ukraine.Read More
Clients
MitsubishiIndustries
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6$25,000+250 - 999 employeesPleasanton, CAAltoros is a midsize Blockchain company. Founded in 2001, the firm is based in Pleasanton, California; Buenos Aires, Argentina; Oslo, Norway and Helsinki, Finland. Their team offers Blockchain, Custom Software Development, Web Development, Enterprise App Modernization, and more.Read More
Clients
AllstateIndustries
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7$25,000+50 - 249 employeesOslo, NorwayRead More
Vimanet is a software development company located in Krakow, Poland. Founded in 2007, its team of about 20 specializes in custom software development and web development.
Clients
4subseaIndustries
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8Undisclosed2 - 9 employeesOslo, NorwaySensorita is an IoT development company launched in 2020. The team focuses on IoT development and Custom Software Development and is in Oslo, Norway.Read More
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9$25,000+250 - 999 employeesOslo, NorwayRead More
99x is a midsize custom software development firm. The Vitória, Brazil-based agency was established in 2004. Their team provides Custom Software Development, IT staff augmentation, Web Development, Mobile App Development, and more.
Industries
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10$50,000+50 - 249 employeesOslo, NorwayRead More
Founded in 2006, Vector Software Ltd is an IT outsourcing company based in L'viv, Ukraine. They have more than 50 employees that specialize in application testing and development. They mostly work with mid-market and small businesses.
Clients
Stingray - Optical delousing solutions for fishing industry;Industries
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