I believe it is the only official HP licensee for calculators and some former HP calculator employees work with them. This is as close as a legacy HP calculator comes today.
Yes a cash register company in Europe bought the HP calculator lineup and IP and produces them today. They have slightly changed, for example the battery compartment is now secured by a screw. The owner of Moravia (who bought HP calculators) is himself a personal fan of HP calculators which is how the brand got saved from being scrapped entirely. Many people hope they will bring back the 50g or something using RPL.
SwissMicros calculators are also now the host of a Free Software HP48/50G clone effort that is quite far along and usable already.
I think HP sold their calculator business to this company. I bought the iOS version of the 15C emulator directly from HP many years ago, but the app store changed it to this company.
I remember seeing some article about HP's calculator office in Australia or somewhere shutting down much to employees' frustrations, so I guess this "HP Licensee" thing is the happy ending for that arc.