Here are some of the colleges name accepting PGCET scores in Karnataka given below:

Alliance Business Academy, Bangalore
Acharya Institute of Technology, Bangalore
PES Institute of Technology, Bangalore
PES School of Engineering Bangalore
Jyoti Nivas Institute of Management
Kousali Institute of Management Studies, Dharwad
M S Ramaiah College
BMS College of Engineering, Bangalore
Dayanand Sagar College of Engineering Bangalore

Good Luck!