For Charities And Public Bodies

The 0300 number range have been created and specifically reserved for UK charities and public bodies.
Select your number

Working with charities is something close to our hearts. We can’t donate cash to every charity in the UK but we can donate a FREE 03 NUMBER!

Core Telecom are the UK’s largest supplier of 03 numbers.

An 03 number gives you a national presence, it’s ideal for raising funds or awareness. It’s also great for your patrons as it’s predominantly free for them to call from landline and mobile.

If you have an 03 number already, you’ll know how expensive they can be. Moving this number to us is free and extremely easy, with no interruption and no ongoing charge.


Our 03 number helps us provide a low cost way for the public to get in touch and access our services easily. We want to ensure we are able to help as many children and families as possible so our incoming calls are vital to letting us speak to them directly.


I just wanted to say that your service has been GREAT. Really helpful from very first enquiry right through the process and fast response to any issues (our fault not yours!) We’ve been really impressed by the answering service and are already finding the virtual switchboard a better way of managing our limited resources by directing calls to the appropriate person automatically. We are sure that as we grow and use the system more, we will find more ways of utilising it to support our charitable objectives. Thank you.


The support of companies such as Core Telecom helps us to make a real difference to people’s lives. Core’s donation of the helpline and their wider support for the Trust is warmly welcomed.

Barrie Oldham
Chief Executive

We’re donating a free 0300 number to all UK charities, completely free of charge.

CALL US NOW: 0330 111 6770

Or click here to get in touch and find out more.

Key Features


Free 0300 number

All incoming calls free from landline and mobile

No hidden agenda

No limits on call volume

No monthly fee

No set up costs

Personal Account Manager

Free IVR services

Your peers have migrated to an 03 number already

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