// business numbers
Business phone number, UK
Start here when you need a professional UK business phone number but are still choosing the best type. LineHQ lets you compare local 01/02, 07 mobile, 0800 freephone and 0333 national numbers, then route the line to your mobile or team from £4.99/mo.
// the short answer
A UK business phone number is the dedicated number customers use to reach your company instead of your personal mobile. It can be local, 07 mobile, 0800 freephone or 0333 national. LineHQ lets you choose the type, route calls to existing phones, set business hours, add voicemail and keep billing on one prepaid account.
Last reviewed September 2026
Choose the right signal
Use local for area trust, 07 for mobile-first work, 0800 for free calls or 0333 for one national line.
Keep your mobile private
Publish the business number on your website, listings and invoices while calls still ring the phone you already use.
Start with one route
Pick one number type first, then add other numbers later for sales, support, local areas or campaigns.
Transparent prepaid billing
Top up calling credit and only pay for forwarded minutes. Every call is itemised, with no surprise invoices.
// number choice
Which business phone number should you choose?
Choose the number type by the impression you want to make, then set where the call should ring. The caller sees the number; LineHQ handles the routing behind it.
Need local trust?
Choose a local 01/02 number when customers expect an area code, such as 020 London, 0161 Manchester or 01482 Hull.
Need a mobile-first line?
Choose a 07 mobile-style number when you run a trade, field service or owner-led business where callers expect a mobile contact.
Need calls to be free?
Choose 0800 when removing caller cost could increase response, especially on adverts, quote pages and consumer support routes.
Need one national line?
Choose 0333 when you serve the UK rather than one city and want callers to pay standard landline-rate costs.
Business number routes by intent
| Intent | Best number type | Best fit |
|---|---|---|
| I just need a professional business line | General business number | Compare the number types before choosing. |
| I want a city or area signal | Local 01/02 | Local services, clinics, trades and businesses with regional trust. |
| I want a line that looks like a mobile | 07 mobile | Mobile teams, trades and owner-led businesses that answer on the move. |
| I want callers to ring for free | 0800 freephone | Adverts, quote requests, consumer sales and support lines. |
| I want one UK-wide number | 0333 national | Support, sales and online businesses that do not want a city tie. |
If you already know the number type you want, use the specialist local, 07 mobile, 0800 or 0333 page for caller cost, business cost, porting and setup detail.
Frequently asked questions
Which business number should I choose?
A local geographic number suits a business serving a specific area; 07 mobile works well for mobile-first businesses; 0800 freephone reassures consumers that calls are free; 03 national numbers are charged like a landline and work well for support lines. You can run more than one.
Is a business phone number the same as a virtual number?
A business phone number is the number customers dial. A virtual number describes how it works behind the scenes: instead of being tied to one physical phone line, it forwards to your mobile, landline, app or team. LineHQ business numbers are virtual, so you can keep the public number stable even when the phones behind it change.
Can I use it on my existing mobile?
Yes. Your business number can forward straight to your mobile, so there is no second SIM or handset to carry. Pay As You Go bills standard UK mobile forwards at 7p/min, while the Mobile plan includes a monthly minutes bundle.
Is there a contract?
No. Packages are month-to-month with a calling credit for forwarding minutes, and you can cancel anytime.
How quickly can I set up a business number?
New LineHQ numbers can be live in minutes, and you can configure forwarding, recording and voicemail straight away in the dashboard. If you are porting an existing business number instead, it keeps working throughout and switches over on completion, usually within a couple of weeks.
Can I have more than one business number on one account?
Yes. You can run several numbers — say a local line, 07 mobile, an 0800 freephone and an 03 national number — on the same LineHQ account, each with its own routing, recording and voicemail settings, all forwarding to the same team. It is a low-cost way to appear in several areas or separate sales from support.
Can I keep my personal mobile number private?
Yes. A LineHQ business number sits in front of your existing phones, so customers only ever see and dial your business line. When it forwards to your mobile, your personal number is never shown to the caller — keeping your private number to yourself while you work from the phone you already carry.
Is there a setup fee or minimum term?
No. LineHQ has no setup fee and no minimum term — packages are month-to-month from £4.99, funded by a calling credit for your forwarding minutes. You can start, upgrade, downgrade or cancel whenever you like, and you only pay for the minutes you actually forward.
Ready when you are
Set up a professional UK line in minutes. From £4.99/mo, no contract, cancel anytime.