Business broadband for small businesses

Broadband and internet for small and medium businesses with speeds up to 900Mbps, advanced security and a connection you can count on.

Why choose BT for business broadband
  • Your speed guaranteed
    With our minimum speed guarantee, if your speed drops below the level we’ve promised and we can’t fix it, you can walk away.
  • Better security, better protection
    Stop viruses before they slow down your business. Web Protect automatically detects threats and Content Controls limit access.
  • Support whenever it’s needed
    Prevent downtime from affecting your business. Our experts are on hand 24/7 to give remote help with any issues.

Business broadband plans

With speeds up to 900Mbps, available as Essential, Enhanced or Pro level plans, you can choose a connectivity option that’s just right for your business. Add a digital phone line or antivirus protection to customise your broadband plan. Add a digital phone line or antivirus protection to customise your broadband plan.

Step up to BTnet for dedicated internet access

Does your business have higher bandwidth requirements, or need upload and download speeds up to 1Gbps? 

Upgrade to BTnet, the UK’s number one* dedicated leased line for business-grade internet.  Designed to meet the changing demands of a growing SME, or simply high-speed business needs.

You don’t share your line with anyone else, so fast and reliable speeds are guaranteed.

Get a dedicated connection for your business

A closer look at business broadband

Whether your business is just starting up or growing rapidly, staying connected with fast and reliable broadband is essential. But business broadband is about more than just pure internet connectivity. For example, it powers VoIP phone systems, enables website hosting, and sharing files between locations quickly and securely. 

We have many different business broadband packages and dedicated internet line options available. Prices vary according to package type, contract length and special offers. 

The best way to get an indicative price is to first check which packages are available at your location. You can do this by entering your postcode at the top of the page and then clicking ‘check availability’.

As your business grows, the demands on your internet connection grow too. Business broadband is specially tailored to meet the needs of a business, rather than a home user. Our packages supply you with business-grade service. This allows you to benefit from service level agreements, Static IP requirements and a range of products that will help your business perform at its best.

All our business broadband products also include free Guest Wi-Fi which is separate from your business Wi-Fi. This means your customers, clients and guests can access free Wi-Fi without using your own business Wi-Fi.

Based on your address we’ll either supply you with full fibre broadband, part fibre broadband or a copper broadband connection. Enter your postcode and we’ll check what’s available at your business address. We’ll show you what broadband speeds and packages are available.

Our leased line service provides a dedicated internet access for your business. This might be suitable for you if you don’t want to share your network with anyone else and need an even faster connection. 

Things you need to know

*Based on UK leased line market share in a June 2025  survey by Netcraft

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