TDC Net's role in the Danish telecom infrastructure landscape

TDC Net's role in the Danish telecom infrastructure landscape

BACKGROUND

Digital and communication services rely on telecom networks. Accordingly, all Danish households, businesses, and public institutions depend on fixed and mobile networks for everyday services, such as cloud, AI, and communications. As digitalisation and data consumption continue to grow, this dependency is likely to deepen, making robust connectivity increasingly important.

THE CHALLENGE FOR TELECOM OPERATORS

Telecom operators face an increasingly complex threat landscape, spanning cyber threats, physical attacks, system failures, and natural phenomena. This means that secure and resilient networks are of utmost importance. Reliability is especially critical for emergency services, government communications, and key sectors such as finance, energy, and transport, all of which require uninterrupted and secure digital infrastructure.

Against this backdrop, Copenhagen Economics has been asked by TDC Net to assess TDC Net’s role in supporting digital services and critical use cases in Denmark.

MAIN FINDINGS OF OUR STUDY

In our analysis, we find that TDC Net has a system-critical role as a telecom operator in the following ways:

  • it provides full national coverage across dense urban areas and regional clusters,

  • supporting a broad range of users, a large share of Danish households, businesses, and public institutions depend on TDC Net’s infrastructure;

  • and TDC Net operates one of Denmark’s most extensive backbone networks, with infrastructure that comprises several layers, spans the entire country and underpins both national and international connectivity.

In light of these findings, TDC Net stands out as the only operator with extensive activities across all major infrastructure layers. To maintain its leading role, TDC Net invests significantly more than other Danish operators. Its investment levels are the highest in Denmark, reflecting its broad infrastructure role as well as the ambition to support future traffic growth, new technologies, and strengthened resilience.

This study was commissioned by TDC Net.

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Supporting resilient telecom networks in Denmark: Assessment of investment needs and policy options