We pay all rewards anonymously.
We pay cash rewards of up to £1,000 if the information you give to Crimestoppers leads to one or more people being arrested and charged.
If you've previously given information to us online and registered to use our two-way system, here's where you can log back in to check if we've asked any further questions about your information.
Anonymous means that your name is not known or made public.
We will never ask for your name
Your call will not be recorded
Your call or online form will not be traced
You will not have to make a statement to the police
You will not appear in court
We know that our guarantee to never ask for your name or record your call is vitally important to you.
It makes it easier for you to come forward, breaking the silence around criminal activity and removing your fear.
Crimestoppers' guarantee of anonymity has never been broken
Crimestoppers is an independent charity and not related to the BBC programme Crimewatch.
But you can call us anonymously on 0800 555 111 or use our secure online form, if you want to give information about any of the crimes featured on the programme.
The next programme airs on BBC1 on Monday 29th April 2013 and Thursday 30th May 2013.