If you cannot get your current registrar to change the IPS Tag of your domains to our tag then you will need to do it directly through Nominet.
Nominet is the governing body who looks after all .UK domain name registrations.
If you would like to change your IPS Tag via Nominet simply visit:
https://secure.nominet.org.uk
Click the "First time logging in or forgotten your password?" link on that page.
Enter the email address that is associated with your domain name. This has to be the email address that was used when you first registered your domain name.
If you have forgotten or do not have access to that email you will need to follow the instructions on that page to re-establish your identity with Nominet.
Nominet will send an email to it containing a password to login to their system.
Login to their control panel and you will be able to manage all of your .UK domain names. In their control panel you will see an option to change the IPS Tag for your domain name, please follow their instructions, they may charge a small fee in order to do that.
If you would like to transfer your domain name to us then you will need to update your IPS Tag to be: YEMALTD
If you need further help transferring your domain name please contact our support team and we will assist you.