In short, TsoHost is owned by Paragon, which is owned by Host Europe Group (HEG) which is owned by GoDaddy. Here’s more detail:
TsoHost is owned by Paragon Internet Group, Ltd.
Paragon was acquired by Host Europe Group (HEG) in 2015, and now operates as a subsidiary of HEG.
GoDaddy EMEA acquired HEG in December 2016 for $1.79 billion. (At the time of acquisition, HEG was owned by the international private equity firm Cinven, which acquired the business in August 2013.)