Frestems Oy Competitors

Telenor Group is a leading telecommunications and technology company in the Nordics and Asia, serving over 200 million customers and generating annual revenues of around NOK 80 billion (2025). Telenor holds strong positions in its markets and is committed to responsible business conduct. Driven by Telenor’s purpose, “With you, for a safer and smarter tomorrow”, we aim to create impact beyond connectivity by enabling societies to thrive in a digital future. Our cultural foundation is built on Trust, Curiosity and Passion, guiding how we collaborate, innovate and deliver value for customers and communities. Connectivity has been Telenor’s domain for more than 165 years, and today we combine that heritage with forward-looking solutions for security, sustainability and inclusion. Telenor is listed on the Oslo Stock Exchange under the ticker TEL. For more information, visit https://www.telenor.com.

We are a global leader in innovative technologies and services shaping the decarbonisation of marine and energy. With approximately 6.9 billion euros in sales and 18,000 employees across 78 countries, the Wärtsilä strategy focuses on helping customers to continuously improve their environmental and economic performance. Wärtsilä is listed on Nasdaq Helsinki.

Vaisala is a global leader in measurement instruments and intelligence for climate action. We equip our customers with devices and data to improve resource efficiency, drive energy transition, and care for the safety and well-being of people and societies worldwide. With 90 years of innovation and expertise, we employ a team of close to 2,500 experts committed to taking every measure for the planet. Vaisala series A shares are listed on the Nasdaq Helsinki stock exchange.