• VodafoneThree's index ranks the UK eighth of 10 selected markets for conditions facing mobile operators and ninth for network quality

• The company wants lower energy bills, faster site approvals and looser network-slicing rules as the government reviews the UK mobile market


The fact

VodafoneThree has urged the UK government to ease planning barriers, reduce operators' energy costs and relax network-slicing rules. An index commissioned by the merged operator placed the UK eighth among 10 selected markets for conditions facing mobile operators and ninth for network quality and consumer outcomes. VodafoneThree linked the results to high energy and property costs, planning delays, spectrum charges and an expected engineer shortage as workers retire. The government closed submissions to its Mobile Market Review on 5 May and plans to publish findings later this year.

VodafoneThree, formed by the Vodafone and Three UK merger in May 2025, is the UK's largest mobile operator with around 27 million customers.

The assessment

The three requests sit at different points in the network lifecycle. Faster planning could bring new or upgraded sites forward. Lower energy bills would cut the cost of running existing infrastructure. Slicing rule changes would matter only once standalone 5G is in place and the company is ready to sell commercial services.

For BTW readers, the timing matters. VodafoneThree was formed in May 2025 and is now the UK's largest mobile operator by subscriber count. Launching an index within weeks of completion looks less like independent research and more like positioning ahead of the government's review. The index shows where the company sees barriers, but it does not say what extra sites, coverage or capital spending would follow if those barriers were removed. Without that link, policymakers have a list of complaints but no way to weigh them against the £11 billion investment commitment the company has already pledged.

What to watch

The government plans to publish the review's findings and next steps later this year. These should clarify whether it is considering changes to site planning, mobile operators' energy costs or rules affecting network slicing. VodafoneThree has not said what additional sites, coverage or spending it would commit if those changes were made. Any such commitment, or the launch of a commercial slicing service, would provide a clearer measure of what the reforms could deliver.