Vodafone has agreed to buy out its partner CK Hutchison from their shared UK mobile business, VodafoneThree, for 4.3 billion pound (roughly USD 5.8 billion). The deal hands Vodafone complete ownership of what is now the United Kingdom’s largest mobile operator.
To understand why this matters, a bit of background helps. Just under a year ago, Vodafone and Three UK, two of Britain’s biggest mobile networks, merged their operations into a single company called ‘VodafoneThree’. Three UK was owned by CK Hutchison, a large Hong Kong-based conglomerate with interests spanning ports, retail, and telecommunications across the world. When the merger happened, the two sides split ownership. Vodafone took a 51% controlling stake, and CK Hutchison held the remaining 49%.
Now, Vodafone wants to go it alone. It has agreed to buy out CK Hutchison’s 49% share entirely, paying 4.3 billion pound in cash drawn from its existing reserves. The transaction will be structured through a cancellation of CK Hutchison’s shares in the joint venture rather than a straightforward sale, but the result is the same. Vodafone becomes the sole owner.
The numbers give a sense of the scale involved. The entire Vodafone Three business has been valued at 13.85 billion pound, including its debts. When the original merger closed, Vodafone’s UK business came with 4.3 billion pound in debt, while Three UK brought 1.7 billion pound.
Since then, both partners have injected a further 0.8 billion pound of equity into the business. As of the end of March 2026, VodafoneThree’s net debt stood at 5.08 billion pound. This new buyout will increase Vodafone Group’s overall debt ratio by a factor of 0.4, a relatively modest rise given the scale of the transaction.
Both sides are framing the deal as mutually beneficial. CK Hutchison’s co-managing directors Frank Sixt and Dominic Lai described it as a win-win, saying it generates substantial cash returns and locks in solid value from their original investment.
Vodafone’s Group CEO Margherita Della Valle said the company believes now is the right time to take full ownership, pointing to strong early progress in merging the two brands. The combined business is on track to achieve around 700 million pound in annual cost savings by 2030, according to company statements.
Vodafone Three is not only the UK’s biggest mobile operator but also one of the country’s fastest-growing broadband providers. Globally, Vodafone serves more than 360 million mobile and broadband customers. The company says taking full ownership will allow it to push ahead with rolling out one of Europe’s most advanced 5G networks across the United Kingdom.
Max Taylor, the current chief executive of Vodafone Three, will remain in the role. The company also confirmed there will be no change to its multi-brand approach.
Vodafone brands will continue to operate alongside each other. Margherita Della Valle, Chief Executive, Vodafone Group, said: “A year on from the merger, the team has made remarkable progress as we maximise the full potential of Vodafone Three and capture the significant synergies.”
“I’m delighted that we will now have full ownership of Vodafone Three as we roll out one of Europe’s most advanced 5G networks, provide the UK’s best customer experience, and drive long-term value for our shareholders. Max Taylor will continue in his role as Chief Executive Officer of Vodafone Three, supported by the existing Vodafone Three leadership team. There will be no change to Vodafone Three’s multi-brand strategy, ensuring continuity for customers across all brands,” she said.
“Completion is subject to the receipt of approvals under the UK National Security and Investment Act, associated with Vodafone moving to 100% ownership, and the transaction is expected to complete in the second half of 2026,” Della Valle noted.
The deal requires regulatory clearance, including a review under the UK’s National Security and Investment Act. Subject to those approvals, completion is expected in the second half of 2026.