Virgin Media O2 UK: Customer Service, What the Merger Means and How to Complain

Virgin Media O2 is one of the largest communications companies in the UK, formed when two well-known brands came together under shared ownership. For customers, the merger created a single parent company while keeping the Virgin Media and O2 brands operating separately. This guide explains how the company was formed, how to contact customer service for each brand, what the merger means in practice, the complaints process and the codes used to switch mobile and broadband services.

How Virgin Media O2 was formed

Virgin Media O2 was created in June 2021 through a 50/50 joint venture between Liberty Global, which owned Virgin Media, and Telefonica, which owned O2. The deal combined Virgin Media's broadband and television business with O2's mobile network under a single parent company.

The two brands continue to operate in the market, with Virgin Media selling broadband, television and home phone, and O2 selling mobile services. Behind the brands, the combined company can draw on both fixed and mobile infrastructure, which is part of the rationale for the merger.

For customers, the headline point is that the brand they signed up with continues to exist and provide service, while the ownership and some of the underlying operations are shared. The standard Ofcom rules on complaints, switching and contract information apply to both brands.

Contacting Virgin Media customer service

Customers with Virgin Media broadband, television or home phone contact the Virgin Media service team, which can be reached by phone, online chat and through the Virgin Media account and app. The account area allows customers to view bills, manage their package and report faults without calling.

For technical problems such as a broadband outage, Virgin Media publishes a service status checker so customers can see whether there is a known issue in their area before contacting support. Checking this first can save time if the problem is a wider outage rather than a fault on the individual line.

As with any provider, keeping a record of contact, including dates and reference numbers, is useful if an issue is not resolved at the first attempt and needs to be escalated as a formal complaint later.

Contacting O2 customer service

Customers with O2 mobile services contact the O2 customer service team, which can be reached by phone, including a free number from an O2 handset, as well as online and through the My O2 account and app. The account tools let customers check usage, view bills and manage their plan.

O2 also operates its own coverage checker for mobile signal, allowing customers to see expected coverage at an address. This is useful both before signing up and when investigating signal problems, since the checker shows predicted coverage that can be compared with actual experience.

Because Virgin Media and O2 are separate brands for service purposes, customers should contact the team for the product they hold rather than assuming a single combined helpline handles everything. Bundled customers may have specific contact routes set out in their account.

What the merger means for customers

The merger brought Virgin Media and O2 under shared ownership but did not merge the customer-facing brands into one. In practice this has meant continued separate service for each brand, with the combined company able to develop bundled offers that draw on both fixed broadband and mobile.

Over time, combined ownership can lead to cross-brand packages and shared back-office systems, but the core consumer protections remain unchanged because they are set by Ofcom rather than by the company. Customers keep the same rights to complain, switch and receive contract information.

Customers concerned about how the merger affects their service can rely on the standard regulatory framework, which requires clear information about any changes to a contract and gives rights to leave penalty-free if certain changes are made to their disadvantage during a contract.

Making a complaint and using ADR

Both Virgin Media and O2 have published complaints procedures, and the first step is to raise the issue with the relevant brand's customer service. The provider should investigate and try to resolve the complaint, and Ofcom rules require fair handling and clear information about escalation.

If a complaint remains unresolved after eight weeks, or the provider issues a deadlock letter, the customer can take it to an Ofcom-approved alternative dispute resolution scheme. ADR is independent and free to the consumer, and it can order remedies such as compensation where appropriate.

Telecoms providers must belong to an approved ADR scheme and must tell customers which scheme covers them. This gives a clear route to an independent decision when a complaint to Virgin Media or O2 cannot be settled directly.

Switching with PAC and STAC codes

To move a mobile number to another network, an O2 customer texts PAC to 65075 to get a Porting Authorisation Code, then gives it to the new provider to keep the number. To leave and cancel the service without keeping the number, the customer texts STAC to 75075 to obtain a Service Termination Authorisation Code.

Switching broadband works differently from mobile. Where the new and old providers use the same underlying network, the new provider can usually arrange the switch on the customer's behalf, while a switch between different network types may involve more steps. Ofcom has worked to make broadband switching simpler through one-touch processes.

Customers should check whether they are within a minimum contract term and whether any early exit charges or outstanding handset costs apply before switching. Keeping the number through a PAC and following the correct process helps avoid paying two providers at once.

Where a customer holds a bundle that combines broadband, television and mobile across both brands, leaving one element can affect the price of the rest, because discounts are sometimes tied to taking multiple services together. Reviewing how a bundle is priced, and asking the provider how cancelling part of it changes the remaining cost, helps avoid an unexpected rise in the monthly bill after switching away from one service.

Frequently Asked Questions

When was Virgin Media O2 formed and who owns it?

Virgin Media O2 was formed in June 2021 as a 50/50 joint venture between Liberty Global, which owned Virgin Media, and Telefonica, which owned O2. The deal combined Virgin Media's broadband and television business with O2's mobile network under a single parent company. The Virgin Media and O2 brands continue to operate separately in the market, even though ownership and some underlying operations are shared.

How do I contact Virgin Media O2 customer service?

Because Virgin Media and O2 remain separate brands for service purposes, you contact the team for the product you hold. Virgin Media handles broadband, television and home phone queries by phone, chat and through its account and app, while O2 handles mobile through its own phone lines and the My O2 account and app. Bundled customers may have specific contact routes set out in their account details.

How do I complain about Virgin Media or O2?

First raise the issue with the relevant brand's customer service, keeping a record of dates and reference numbers. If the complaint is unresolved after eight weeks, or the provider issues a deadlock letter, you can take it to an independent Ofcom-approved alternative dispute resolution scheme, which is free to you and can order remedies such as compensation. The provider must tell you which ADR scheme covers your complaint.

How do I switch my O2 number to another network?

To keep your number, text PAC to 65075 to get a Porting Authorisation Code and give it to your new provider, which arranges the transfer. To leave without keeping the number, text STAC to 75075 for a Service Termination Authorisation Code. Before switching, check whether you are within a minimum term and whether any early exit charges or outstanding handset costs apply, so you avoid unexpected fees.