Competition and Markets Authority says impact of transaction will be limited to U.K. consumers; decision due by 30 October.

Canning Fok says IPO of merged U.K. mobile operator is on the cards, but does not say when.

Competition and Markets Authority calls for views on competitive impact of mobile merger, considers requesting referral from European Commission.

Hutchison submits U.K. takeover plan to European regulators amidst shockwaves from Danish deal collapse.

U.K. competition body publishes statement of issues in U.K. telecoms merger investigation.

To support a new high-speed nationwide backbone network throughout the United Kingdom, O2, the commercial brand of Telefónica UK Limited, is deploying Ciena’s (NYSE:CIEN) converged packet optical solutions. With this scalable 100G network, O2 has more...

Nigel Clarkson’s first job is to restructure the operator’s recently-acquired mobile advertising business.

Operator says mobile advertising company will be far more agile with one owner instead of three.

U.K. operator to reportedly take full control of mobile ad joint venture following 3UK merger.

O2 WiFi Extra automatically connects customers to strongest available signal.

Operator’s customers to get early access to TV netw ork’s online and streamed content.

Merger to create new mobile market leader with 33 million customers; transaction expected to close by mid-2016.

Hong Kong company responds to speculation that it will finalise deal with Telefonica this week.

Mobile operator to pilot real-time traffic visibility, cell site session management on 700 base stations.

Deal set to create U.K.’s largest mobile operator but will likely face intense regulatory scrutiny before it can proceed.

Telefonica reportedly held informal talks with various parties about future of its U.K. mobile operation.

Consolidation wave continues as Hutchison Whampoa holds talks with Telefonica; Spanish telco could still float U.K. unit, paper says.