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View ØstCom AS's top competitors like Altibox, Atea Norge AS, and Broadnet.

Telenor
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.
Fornebu, NO
Private
$7.7B Revenue
http://www.telenor.com/
22.8K Employees
Atea Norge AS
Atea is the leading Nordic and Baltic supplier of IT infrastructure. Atea is present in Norway, Sweden, Denmark, Finland, Lithuania, Latvia and Estonia. Atea delivers IT products from leading vendors and assist its customers with specialist competencies within IT infrastructure services. Atea is listed on Oslo Stock Exchange.
Oslo, NO
Private
$426.5M Revenue
http://www.atea.no
2.5K Employees
TDC Erhverv
TDC Erhverv tilbyder en bred portefølje af løsninger inden for kommunikationsteknologi, digitalt samarbejde og it-sikkerhed. Med end-to-end løsninger, der dækker virksomheders behov uanset størrelse og kompleksitet, forbinder TDC Erhverv kunder, medarbejdere og omverden. Også når de digitale behov ændrer sig i takt med udviklingen og ambitionerne, giver TDC Erhverv virksomheder, store som små, friheden til at se fremad.
DK
Private
https://tdc.dk/
1.1K Employees

Top ØstCom AS Employees

G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
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