SCHOOL OF HARD KNOCKS, created in 2008 (United Kingdom), from 151 sister brands and 3608 competing brands. SCHOOL OF HARD KNOCKS is a brand of COMCAST CORPORATION, listed on the stock exchange of New York. The sector of SCHOOL OF HARD KNOCKS is Media-Diversified.

SCHOOL OF HARD KNOCKS is a brand of COMCAST CORPORATION (CMCSA)