HomeCherished Number PlatesTJZ Irish Registration are now available! Jayne Henry November 8, 2011 Cherished Number Plates, Personalised Number Plates, Recent Number Plate News The new replacement Irish Number Plates for Downpatrick is TJZ. The TJZ combination will make excellent personalised number plates if you name is Tommy Jones, Trudi Johnson, Terry Jones, etc Maybe you are a fan of the American Actor Tommy Lee Jones, and you want to become the Ultimate Fan, and what better way to show this but with Personalised Number Plates, such as TJZ 1001. Maybe you have studied at the Thomas Jefferson University, and you want to always remember your College days, and a personalised registration would be perfect, such as TJZ 1007. So where your initials are TJ or whether you are just looking to hide the age of your vehicle, then all you need to do is, simply click on Speedyreg.