HomeRegistration IndustryNew Replacement Number Plates for Omagh Jayne Henry May 17, 2010 Registration Industry New Number Plates The new replacement number plates for Omagh will be NHZ. The MHZ combinations will be coming to and end over the next few days and changing to NHZ. This will become a Cheap Irish Number Plates for Speedyreg. So all the Nigel Harrison’s, Neil Henry’s, Norris Hope’s it will also be a good time to snap up a cheap registration with your intials!!!