WhoIsCalling.me.uk

Directory

Official phone numbers, checked at source

1,757 numbers that 560 UK organisations publish on their own websites. Each one links to the page it is on, with a short quote and the date we checked it (13 October 2026 to 14 October 2026).

A number on this list is genuine, but a caller can fake it. If a call asks for money, bank details or a code, hang up and call back on a number you have found yourself.

560 organisations. Type at least two letters or four digits.

Numbers organisations say they call from

249 numbers from 32 organisations that say on their own websites they may call you from these numbers. These are the ones people most often look up after a missed call.

Some organisations name the sender or mobile number their texts come from, such as Openreach, NHS hospitals and several councils. See the sender names and numbers organisations say they use.

All organisations by type

Open an organisation to see every number it publishes, what each one is for and where it came from.

Banks and building societies

Government and public services

Debt collection agencies

Market research and surveys

Energy suppliers and networks

Water companies

Phone and broadband providers

Couriers and delivery companies

Insurers and breakdown cover

Lenders and credit cards

Charities and advice services

Regulators, ombudsmen and scam services

Airlines

Trains, buses, coaches and ferries

Technology and online services

Retailers

No public phone number

These organisations say on their own websites that you should contact them another way. A caller who says they are from one of them may not be.

How we build this list

We only add a number when the organisation publishes it on its own website. We record the page, a quote of under 15 words from near the number, and the date we read it. We do not take numbers from forums, directories or other lookup sites.

Know an official number we're missing? Tell us where it is published. We visit the organisation's page and check the number is there before we add it.

Organisations change their numbers. If one is out of date, tell us and we will check it again.

Sources and checks

This page relies on:

Checked on 14 October 2026. Read how reports work. How we check our information. Spotted a mistake? Tell us and we will put it right.