020 area code phone numbers for businesses in London

Give your business the prestige of a London phone number with an 020 phone number. As one of the world’s leading financial, technological, and cultural hubs, London offers businesses unparalleled opportunities to connect with customers, clients, and partners.

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How much does the 020 area code cover?

The phone number 020 area code covers the entirety of Greater London, including central areas such as Westminster, Camden, and the City of London, as well as surrounding boroughs like Croydon, Hackney, and Ealing. No matter where your business is based, an 020 phone number UK ensures you are recognised as part of the capital.

By adopting an 020 phone number, your business benefits from immediate credibility, making it easier to attract London-based clients and customers who trust local businesses.

How to get an 020 area code number

Getting an 020 phone number UK for your business is simple with Focus Group. We offer a seamless process that allows you to integrate your new number into your existing phone system or as part of a VoIP package.

Select Your Number – Choose from a range of available London phone numbers to find the perfect match for your business.
Easy Setup – Our team will set up your 020 phone number, whether as part of a larger phone system or as a standalone service.
VoIP Integration – If you want to upgrade your communication setup, we can migrate your number to a VoIP system, giving you flexibility and efficiency.

Once your 020 phone number is activated, we’ll help you update your business details across all platforms to ensure seamless communication with customers.

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Why should I get a London phone number?

Customer Trust

A phone number 020 instantly makes your business appear more established and trustworthy. London customers are more likely to engage with businesses that have a recognisable local number.

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Local marketing

An 020 phone number UK strengthens your marketing efforts by positioning your business within London’s bustling commercial landscape. Whether in print ads, digital campaigns, or business directories, a London phone number enhances your visibility.

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Virtual Presence

Even if your business isn’t physically based in London, an 020 phone number allows you to establish a virtual presence, helping you attract customers and partners in the UK’s most influential business city.

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Cost savings

A London phone number eliminates the need for expensive office space while maintaining a strong local presence. Additionally, local numbers can reduce call costs for both you and your customers, encouraging longer and more frequent interactions.

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Benefits of combining VoiP with an 020 phone number

Cost-effective

VoIP operates over the internet, meaning long-distance and international calls become much more affordable than traditional phone lines. This efficiency extends to setup and maintenance costs as well, as VoIP systems do not require expensive hardware or extensive wiring. For businesses in London, this means enjoying the prestige of a local presence while minimising expenses.

Feature-rich

VoIP systems come loaded with features that traditional phone lines simply can't match. Call forwarding, auto-attendant, call recording, voicemails to email, analytics, SMS, and queueing are just the tip of the iceberg. These features enhance your business's professionalism, improve customer service, and provide valuable insights into your communications.

Scalable

As your business grows, so too can your VoIP system. Adding lines or features doesn't require new physical lines but can be done with a few clicks, making it perfectly suited to the dynamic business landscape of London. Whether you're expanding within the city or beyond, your VoIP system with an 020 number can easily adjust to your needs.

Flexible

With an London area code phone number on VoIP, you and your team can make and receive calls anywhere in the world, provided you have an internet connection. This mobility ensures that your business remains agile, able to adapt to remote work environments, and maintain a consistent presence in London, regardless of your physical location: something that is particularly beneficial in today's flexible work culture.

Portable

Your 020 phone number becomes portable with VoIP technology. Even if your business relocates, either within London or to another city, you can retain your local number, maintaining continuity and stability in your customer communications. This portability is crucial for keeping your branding consistent and ensures that your customers can always reach you, no matter where your business journey takes you.

Take a look through our VoIP switching guide to find out just how easy it would be to move your business over.

Other area code phone numbers

Looking to expand beyond London? Focus Group offers local numbers for Leeds, Manchester, Newcastle and many others, empowering your business to establish a local presence in multiple key UK cities.

Business phone numbers >

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Why choose Focus Group for your London area code phone number?

At Focus Group, we simplify business technology so you can concentrate on what matters most—your customers. Whether you're establishing a local presence with an 020 area code UK number or need help migrating to VoIP, our team of experts is here to ensure your communications run seamlessly.

Choosing Focus Group means partnering with a team that’s genuinely invested in your success. We take pride in delivering excellence and innovation in every solution, tailored to the unique needs of your business, so if you’re looking to take your company to the next level, contact Focus Group today.

Customer stories

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Carers First

A VoIP business phone solution delivered by Focus Group now connects over 16,500 Carers First staff with their patients.

Hurstpierpoint College

Focus Group scored top marks with the delivery of a brand new, futureproof telephony system to replace an ageing network.

Yeo Valley

Focus Group has been a trusted partner of Yeo Valley for over 15 years, driving the brand forward with Cisco technologies.