TCL have the licence for Blackberry and created a new operation called Blackberry Mobile to compliment TCL Mobile (who I believe only operate in Asia) and Alcatel mobile... you can see them as seperate brands on their website, but they are all owned by TCL...
TCL Communication Technology Holdings Limited
So BBMobile is TCL... this is the problem we had with the DTEK range, that was an Alcatel phone build by TCL or Alcatel, which was re-designed slightly to compliment Blackberry and then released for Blackberry, but those devices are not Blackberry Mobile, which is why there is / was a question over continued support.
The K1 is the first phone for BBMo as the company did not exist until after the DTEK range.