Key facts
- BT's broadband infrastructure arm, Openreach, is considering halting new customer connections for TalkTalk over unpaid bills.
- TalkTalk's bi-monthly payments to BT exceed £1 billion annually, with each installment worth approximately £170 million.
- A missed payment could impact BT's free cash flow by around 11%, according to UBS.
- TalkTalk lost 420,000 customers in the last financial year and is budgeting for another 300,000 net loss this year.
- TalkTalk's senior and junior debt totals over £1.2 billion.
BT Group is facing increasing financial and operational risks due to payment issues with telecoms provider TalkTalk, which is reportedly behind on its bills to Openreach, BT's broadband infrastructure division. The situation has prompted Openreach to consider halting new customer connections for TalkTalk, a move that could jeopardize BT's full-year financial targets.
According to a UBS report, TalkTalk's bi-monthly payments to BT exceed £1 billion annually, with each installment valued at approximately £170 million. Analyst Polo Tang warned that a missed payment could reduce BT's free cash flow guidance of £1.5 billion for the 2025-26 financial year by about 11%. Openreach lost 828,000 broadband lines in the last financial year, with TalkTalk accounting for 420,000 of those losses. TalkTalk is anticipating a further net loss of 300,000 customers this year, but this projection could be impacted if Openreach blocks new sign-ups.
Beyond payment disputes, BT contends with broader competition from low-cost alternative network providers, known as "altnets," which now serve over 17 million UK homes with services 20-30% cheaper than Openreach. UBS also highlighted the potential loss of up to 1.5 million Sky broadband customers, which could decrease Openreach revenue by £300 million. A third risk identified by UBS is the possibility of TalkTalk's bondholders taking control if the company's liquidity drops below £20 million, given its total debt of over £1.2 billion. Any such change in control, including a potential merger with Virgin Media O2, could lead to further customer migration away from BT's network.