Use the Prisoner Location Service to find people in prison when you do not know which prison they are in.
The prisoner must give their permission for their information to be shared, unless you belong to certain organisations such as the police or a solicitors’ firm.
Find a prisoner
Prisoner Location Service
PO Box 17594
Include as much of the following as you can:
your name, or the organisation you represent
your date of birth
your address including postcode
name of the person you want to find
the reason you want to find them - for example you are their solicitor, or a family member
any other names they may have used
their date of birth
For further information on Finding a Prisoner can be found on GOV.UK's website.