On the the largest telecoms group on the world is Deutsche Telekom.

Courtesy of Deutsche Telekom
2025 it had revenues of €119.081 bn = £101.354 bn
Debt capital strategy | Deutsche Telekom is the URL for its debt.

Courtesy of Deutsche Telekom
Yes, it carries debt of €133.8 bn = £113.881 bn

Courtesy of Deutsche Telekom
Interest Payments are €6160 million = £5242.97 million = £5.242 bn of annual interest payments on its €133.8 bn = £113.881 bn.